Crash_Override/esp32_bluetooth_classic_sniffer
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Lower baudrate

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This commit is contained in:
Carsten Schmiemann 2024-06-30 18:24:27 +02:00
parent 0e174ca570
commit 74ced478e0
23 changed files with 2576 additions and 2118 deletions
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4
BTSnifferBREDR.py
View file

@ -55,7 +55,7 @@ class SnifferBREDR:
# Constructor
def __init__(self,
serial_port=None,
serial_baud=921600,
serial_baud=460800,
show_summary=True,
start_wireshark=False,
save_pcap=True,
@ -187,7 +187,7 @@ class SnifferBREDR:
# Defaults
serial_port = '/dev/ttyUSB0'
serial_baud = 921600
serial_baud = 460800
@click.command()

7
README.md
View file

@ -1,4 +1,9 @@
# *BrakTooth* ESP32 BR/EDR Active Sniffer/Injector
# Fork informations
This is a 1:1 fork of the following project.
My version has a lowered baudrate for host communication because of cheap ESP DevBoards.
## *BrakTooth* ESP32 BR/EDR Active Sniffer/Injector
> Simple "Monitor mode" for Bluetooth Classic. Sniff or inject BR/EDR Baseband packets in ESP32 BT connections.

291
host_stack/bluekitchen/chipset/em9301/btstack_chipset_em9301.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -41,7 +41,7 @@
* btstack_chipset_em9301.c
*
* Adapter to use em9301-based chipsets with BTstack
*
*
* Allows to set public BD ADDR
*/
@ -49,31 +49,29 @@
#include "btstack_chipset_em9301.h"
#include "btstack_debug.h"
#include <stddef.h> /* NULL */
#include <string.h> /* memcpy */
#include <stddef.h> /* NULL */
#include <string.h> /* memcpy */
#include "hci.h"
// should go to some common place
#define OPCODE(ogf, ocf) (ocf | ogf << 10)
#define HCI_OPCODE_EM_WRITE_PATCH_START (0xFC27)
#define HCI_OPCODE_EM_WRITE_PATCH_CONTINUE (0xFC28)
#define HCI_OPCODE_EM_WRITE_PATCH_ABORT (0xFC29)
#define HCI_OPCODE_EM_CPU_RESET (0xFC32)
#define HCI_OPCODE_EM_WRITE_PATCH_START (0xFC27)
#define HCI_OPCODE_EM_WRITE_PATCH_CONTINUE (0xFC28)
#define HCI_OPCODE_EM_WRITE_PATCH_ABORT (0xFC29)
#define HCI_OPCODE_EM_CPU_RESET (0xFC32)
/**
* @param bd_addr
*/
const hci_cmd_t hci_vendor_em_set_public_address = {
0xFC02, "B"
};
0xFC02, "B"};
/**
* @param baud_rate_index
*/
const hci_cmd_t hci_vendor_em_set_uart_baudrate = {
0xFC07, "1"
};
0xFC07, "1"};
/**
* @param transmitter_test_mode
@ -82,216 +80,227 @@ const hci_cmd_t hci_vendor_em_set_uart_baudrate = {
* @param packet_payload_type
*/
const hci_cmd_t hci_vendor_em_transmitter_test = {
0xFC11, "1111"
};
0xFC11, "1111"};
/**
*/
const hci_cmd_t hci_vendor_em_transmitter_test_end = {
0xFC12, ""
};
0xFC12, ""};
/**
* @param patch_index
*/
const hci_cmd_t hci_vendor_em_patch_query = {
0xFC34, "2"
};
0xFC34, "2"};
/**
* Change the state of the selected memory.
* @param memory_attribute
*/
const hci_cmd_t hci_vendor_em_set_memory_mode = {
0xFC2B, "1"
};
0xFC2B, "1"};
/**
* @param sleep_option_settings
*/
const hci_cmd_t hci_vendor_em_set_sleep_options = {
0xFC2D, "1"
};
0xFC2D, "1"};
// baudrate to index for hci_vendor_em_set_uart_baudrate
static const uint32_t baudrates[] = {
0,
0,
0,
9600,
14400,
19200,
28800,
38400,
57600,
76800,
115200,
230400,
460800,
921600,
0,
0,
0,
9600,
14400,
19200,
28800,
38400,
57600,
76800,
115200,
230400,
460800,
460800,
1843200,
};
#ifdef HAVE_EM9304_PATCH_CONTAINER
extern const uint8_t container_blob_data[];
extern const uint32_t container_blob_size;
extern const uint8_t container_blob_data[];
extern const uint32_t container_blob_size;
static uint32_t container_blob_offset = 0;
static uint32_t container_end; // current container
static uint32_t container_blob_offset = 0;
static uint32_t container_end; // current container
static uint16_t patch_sequence_number;
static int em_cpu_reset_sent;
static int em_cpu_reset_sent;
static enum {
UPLOAD_IDLE,
UPLOAD_ACTIVE,
} upload_state;
// CRC32 implementation using 4-bit lookup table created by pycrc v0.9.1, https://pycrc.org
// ./pycrc.py --model crc-32 --algorithm table-driven --table-idx-width=4 --generate c
static const uint32_t crc32_table[16] = {
static const uint32_t crc32_table[16] = {
0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac, 0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c,
0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c, 0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c
};
0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c, 0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c};
static uint32_t btstack_crc32(const uint8_t *buf, uint16_t size){
static uint32_t btstack_crc32(const uint8_t *buf, uint16_t size)
{
uint16_t pos;
uint32_t crc = 0xffffffff;
for (pos=0 ; pos<size ; pos++){
int tbl_idx = crc ^ buf[pos];
crc = crc32_table[tbl_idx & 0x0f] ^ (crc >> 4);
tbl_idx = crc ^ (buf[pos] >> 4);
crc = crc32_table[tbl_idx & 0x0f] ^ (crc >> 4);
}
for (pos = 0; pos < size; pos++)
{
int tbl_idx = crc ^ buf[pos];
crc = crc32_table[tbl_idx & 0x0f] ^ (crc >> 4);
tbl_idx = crc ^ (buf[pos] >> 4);
crc = crc32_table[tbl_idx & 0x0f] ^ (crc >> 4);
}
return ~crc;
}
#endif
static void chipset_set_bd_addr_command(bd_addr_t addr, uint8_t *hci_cmd_buffer){
little_endian_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0x02));
hci_cmd_buffer[2] = 0x06;
reverse_bd_addr(addr, &hci_cmd_buffer[3]);
static void chipset_set_bd_addr_command(bd_addr_t addr, uint8_t *hci_cmd_buffer)
{
little_endian_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0x02));
hci_cmd_buffer[2] = 0x06;
reverse_bd_addr(addr, &hci_cmd_buffer[3]);
}
static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buffer){
static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buffer)
{
// lookup baudrates
int i;
int found = 0;
for (i=0 ; i < sizeof(baudrates)/sizeof(uint32_t) ; i++){
if (baudrates[i] == baudrate){
for (i = 0; i < sizeof(baudrates) / sizeof(uint32_t); i++)
{
if (baudrates[i] == baudrate)
{
found = i;
break;
break;
}
}
if (!found){
if (!found)
{
log_error("Baudrate %u not found in table", baudrate);
return;
}
little_endian_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0x07));
hci_cmd_buffer[2] = 0x01;
hci_cmd_buffer[3] = i;
little_endian_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0x07));
hci_cmd_buffer[2] = 0x01;
hci_cmd_buffer[3] = i;
}
#ifdef HAVE_EM9304_PATCH_CONTAINER
static void chipset_init(const void * config){
static void chipset_init(const void *config)
{
UNUSED(config);
container_blob_offset = 0;
em_cpu_reset_sent = 0;
upload_state = UPLOAD_IDLE;
}
static btstack_chipset_result_t chipset_next_command(uint8_t * hci_cmd_buffer){
static btstack_chipset_result_t chipset_next_command(uint8_t *hci_cmd_buffer)
{
log_info("pos %u, container end %u, blob size %u", container_blob_offset, container_end, container_blob_size);
if (container_blob_offset >= container_blob_size) {
if (0 == em_cpu_reset_sent){
// send EM CPU Reset
little_endian_store_16(hci_cmd_buffer, 0, HCI_OPCODE_EM_CPU_RESET);
hci_cmd_buffer[2] = 0;
em_cpu_reset_sent = 1;
return BTSTACK_CHIPSET_VALID_COMMAND;
} else {
return BTSTACK_CHIPSET_DONE;
}
}
if (container_blob_offset >= container_blob_size)
{
if (0 == em_cpu_reset_sent)
{
// send EM CPU Reset
little_endian_store_16(hci_cmd_buffer, 0, HCI_OPCODE_EM_CPU_RESET);
hci_cmd_buffer[2] = 0;
em_cpu_reset_sent = 1;
return BTSTACK_CHIPSET_VALID_COMMAND;
}
else
{
return BTSTACK_CHIPSET_DONE;
}
}
uint32_t tag;
uint16_t bytes_to_upload;
uint32_t crc;
uint32_t container_size;
uint32_t tag;
uint16_t bytes_to_upload;
uint32_t crc;
uint32_t container_size;
switch (upload_state){
case UPLOAD_IDLE:
// check for 'em93' tag
tag = little_endian_read_32(container_blob_data, container_blob_offset);
if (0x656d3933 != tag) {
log_error("Expected 0x656d3933 ('em934') but got %08x", (int) tag);
return BTSTACK_CHIPSET_DONE;
}
// fetch info for current container
container_size = little_endian_read_32(container_blob_data, container_blob_offset + 4);
container_end = container_blob_offset + container_size;
// start uploading (<= 59 bytes)
patch_sequence_number = 1;
bytes_to_upload = btstack_min(59, container_end - container_blob_offset);
crc = btstack_crc32(&container_blob_data[container_blob_offset], bytes_to_upload);
log_info("Container type 0x%02x, id %u, build nr %u, user build nr %u, size %u",
(int) container_blob_data[container_blob_offset+9],
(int) container_blob_data[container_blob_offset+10],
(int) little_endian_read_16(container_blob_data, container_blob_offset+12),
(int) little_endian_read_16(container_blob_data, container_blob_offset+14),
(int) container_size);
// build command
little_endian_store_16(hci_cmd_buffer, 0, HCI_OPCODE_EM_WRITE_PATCH_START);
hci_cmd_buffer[2] = 5 + bytes_to_upload;
hci_cmd_buffer[3] = 0; // upload to iRAM1
little_endian_store_32(hci_cmd_buffer, 4, crc);
memcpy(&hci_cmd_buffer[8], &container_blob_data[container_blob_offset], bytes_to_upload);
container_blob_offset += bytes_to_upload;
if (container_blob_offset < container_end){
upload_state = UPLOAD_ACTIVE;
}
return BTSTACK_CHIPSET_VALID_COMMAND;
case UPLOAD_ACTIVE:
// Upload next segement
bytes_to_upload = btstack_min(58, container_end - container_blob_offset);
crc = btstack_crc32(&container_blob_data[container_blob_offset], bytes_to_upload);
// build command
little_endian_store_16(hci_cmd_buffer, 0, HCI_OPCODE_EM_WRITE_PATCH_CONTINUE);
hci_cmd_buffer[2] = 6 + bytes_to_upload;
little_endian_store_16(hci_cmd_buffer, 3, patch_sequence_number++);
little_endian_store_32(hci_cmd_buffer, 5, crc);
memcpy(&hci_cmd_buffer[9], &container_blob_data[container_blob_offset], bytes_to_upload);
container_blob_offset += bytes_to_upload;
if (container_blob_offset >= container_end){
log_info("container done maybe another one");
upload_state = UPLOAD_IDLE;
}
return BTSTACK_CHIPSET_VALID_COMMAND;
default:
btstack_assert(false);
break;
switch (upload_state)
{
case UPLOAD_IDLE:
// check for 'em93' tag
tag = little_endian_read_32(container_blob_data, container_blob_offset);
if (0x656d3933 != tag)
{
log_error("Expected 0x656d3933 ('em934') but got %08x", (int)tag);
return BTSTACK_CHIPSET_DONE;
}
// fetch info for current container
container_size = little_endian_read_32(container_blob_data, container_blob_offset + 4);
container_end = container_blob_offset + container_size;
// start uploading (<= 59 bytes)
patch_sequence_number = 1;
bytes_to_upload = btstack_min(59, container_end - container_blob_offset);
crc = btstack_crc32(&container_blob_data[container_blob_offset], bytes_to_upload);
log_info("Container type 0x%02x, id %u, build nr %u, user build nr %u, size %u",
(int)container_blob_data[container_blob_offset + 9],
(int)container_blob_data[container_blob_offset + 10],
(int)little_endian_read_16(container_blob_data, container_blob_offset + 12),
(int)little_endian_read_16(container_blob_data, container_blob_offset + 14),
(int)container_size);
// build command
little_endian_store_16(hci_cmd_buffer, 0, HCI_OPCODE_EM_WRITE_PATCH_START);
hci_cmd_buffer[2] = 5 + bytes_to_upload;
hci_cmd_buffer[3] = 0; // upload to iRAM1
little_endian_store_32(hci_cmd_buffer, 4, crc);
memcpy(&hci_cmd_buffer[8], &container_blob_data[container_blob_offset], bytes_to_upload);
container_blob_offset += bytes_to_upload;
if (container_blob_offset < container_end)
{
upload_state = UPLOAD_ACTIVE;
}
return BTSTACK_CHIPSET_VALID_COMMAND;
case UPLOAD_ACTIVE:
// Upload next segement
bytes_to_upload = btstack_min(58, container_end - container_blob_offset);
crc = btstack_crc32(&container_blob_data[container_blob_offset], bytes_to_upload);
// build command
little_endian_store_16(hci_cmd_buffer, 0, HCI_OPCODE_EM_WRITE_PATCH_CONTINUE);
hci_cmd_buffer[2] = 6 + bytes_to_upload;
little_endian_store_16(hci_cmd_buffer, 3, patch_sequence_number++);
little_endian_store_32(hci_cmd_buffer, 5, crc);
memcpy(&hci_cmd_buffer[9], &container_blob_data[container_blob_offset], bytes_to_upload);
container_blob_offset += bytes_to_upload;
if (container_blob_offset >= container_end)
{
log_info("container done maybe another one");
upload_state = UPLOAD_IDLE;
}
return BTSTACK_CHIPSET_VALID_COMMAND;
default:
btstack_assert(false);
break;
}
return BTSTACK_CHIPSET_DONE;
}
#endif
static const btstack_chipset_t btstack_chipset_em9301 = {
"EM9301",
"EM9301",
#ifdef HAVE_EM9304_PATCH_CONTAINER
chipset_init,
chipset_next_command,
chipset_init,
chipset_next_command,
#else
NULL,
NULL,
NULL,
NULL,
#endif
chipset_set_baudrate_command,
chipset_set_bd_addr_command,
chipset_set_baudrate_command,
chipset_set_bd_addr_command,
};
// MARK: public API
const btstack_chipset_t * btstack_chipset_em9301_instance(void){
return &btstack_chipset_em9301;
const btstack_chipset_t *btstack_chipset_em9301_instance(void)
{
return &btstack_chipset_em9301;
}

82
host_stack/bluekitchen/chipset/stlc2500d/btstack_chipset_stlc2500d.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -41,62 +41,65 @@
* btstack_chipset_stlc2500d.c
*
* Adapter to use stlc2500d-based chipsets with BTstack
*
*
*/
#include "btstack_config.h"
#include "btstack_chipset_stlc2500d.h"
#include <stddef.h> /* NULL */
#include <stdio.h>
#include <string.h> /* memcpy */
#include <stddef.h> /* NULL */
#include <stdio.h>
#include <string.h> /* memcpy */
#include "hci.h"
#include "btstack_debug.h"
// should go to some common place
#define OPCODE(ogf, ocf) (ocf | ogf << 10)
static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buffer){
static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buffer)
{
// map baud rate to predefined settings
int preset = 0;
switch (baudrate){
case 57600:
preset = 0x0e;
break;
case 115200:
preset = 0x10;
break;
case 230400:
preset = 0x12;
break;
case 460800:
preset = 0x13;
break;
case 921600:
preset = 0x14;
break;
case 1843200:
preset = 0x16;
break;
case 2000000:
preset = 0x19;
break;
case 3000000:
preset = 0x1b;
break;
case 4000000:
preset = 0x1f;
break;
default:
log_error("stlc2500d_baudrate_cmd baudrate %u not supported", baudrate);
return;
switch (baudrate)
{
case 57600:
preset = 0x0e;
break;
case 115200:
preset = 0x10;
break;
case 230400:
preset = 0x12;
break;
case 460800:
preset = 0x13;
break;
case 460800:
preset = 0x14;
break;
case 1843200:
preset = 0x16;
break;
case 2000000:
preset = 0x19;
break;
case 3000000:
preset = 0x1b;
break;
case 4000000:
preset = 0x1f;
break;
default:
log_error("stlc2500d_baudrate_cmd baudrate %u not supported", baudrate);
return;
}
little_endian_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0xfc));
hci_cmd_buffer[2] = 0x01;
hci_cmd_buffer[3] = preset;
}
static void chipset_set_bd_addr_command(bd_addr_t addr, uint8_t *hci_cmd_buffer){
static void chipset_set_bd_addr_command(bd_addr_t addr, uint8_t *hci_cmd_buffer)
{
little_endian_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0x22));
hci_cmd_buffer[2] = 0x08;
hci_cmd_buffer[3] = 254;
@ -113,6 +116,7 @@ static const btstack_chipset_t btstack_chipset_stlc2500d = {
};
// MARK: public API
const btstack_chipset_t * btstack_chipset_stlc2500d_instance(void){
const btstack_chipset_t *btstack_chipset_stlc2500d_instance(void)
{
return &btstack_chipset_stlc2500d;
}

64
host_stack/bluekitchen/chipset/tc3566x/btstack_chipset_tc3566x.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -41,7 +41,7 @@
* btstack_chipset_tc3566x.c
*
* Adapter to use Toshiba TC3566x-based chipsets with BTstack
*
*
* Supports:
* - Set BD ADDR
* - Set baud rate
@ -50,40 +50,42 @@
#include "btstack_config.h"
#include "btstack_chipset_tc3566x.h"
#include <stddef.h> /* NULL */
#include <stdio.h>
#include <string.h> /* memcpy */
#include <stddef.h> /* NULL */
#include <stdio.h>
#include <string.h> /* memcpy */
#include "hci.h"
#include "btstack_debug.h"
// should go to some common place
#define OPCODE(ogf, ocf) (ocf | ogf << 10)
static const uint8_t baudrate_command[] = { 0x08, 0xfc, 0x11, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x14, 0x42, 0xff, 0x10, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
static const uint8_t baudrate_command[] = {0x08, 0xfc, 0x11, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x14, 0x42, 0xff, 0x10, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buffer){
static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buffer)
{
uint16_t div1 = 0;
uint8_t div2 = 0;
switch (baudrate) {
case 115200:
div1 = 0x001A;
div2 = 0x60;
break;
case 230400:
div1 = 0x000D;
div2 = 0x60;
break;
case 460800:
div1 = 0x0005;
div2 = 0xA0;
break;
case 921600:
div1 = 0x0003;
div2 = 0x70;
break;
default:
log_error("tc3566x_baudrate_cmd baudrate %u not supported", baudrate);
return;
uint8_t div2 = 0;
switch (baudrate)
{
case 115200:
div1 = 0x001A;
div2 = 0x60;
break;
case 230400:
div1 = 0x000D;
div2 = 0x60;
break;
case 460800:
div1 = 0x0005;
div2 = 0xA0;
break;
case 460800:
div1 = 0x0003;
div2 = 0x70;
break;
default:
log_error("tc3566x_baudrate_cmd baudrate %u not supported", baudrate);
return;
}
memcpy(hci_cmd_buffer, baudrate_command, sizeof(baudrate_command));
@ -91,7 +93,8 @@ static void chipset_set_baudrate_command(uint32_t baudrate, uint8_t *hci_cmd_buf
hci_cmd_buffer[15] = div2;
}
static void chipset_set_bd_addr_command(bd_addr_t addr, uint8_t *hci_cmd_buffer){
static void chipset_set_bd_addr_command(bd_addr_t addr, uint8_t *hci_cmd_buffer)
{
// OGF 0x04 - Informational Parameters, OCF 0x10
hci_cmd_buffer[0] = 0x13;
hci_cmd_buffer[1] = 0x10;
@ -108,6 +111,7 @@ static const btstack_chipset_t btstack_chipset_tc3566x = {
};
// MARK: public API
const btstack_chipset_t * btstack_chipset_tc3566x_instance(void){
const btstack_chipset_t *btstack_chipset_tc3566x_instance(void)
{
return &btstack_chipset_tc3566x;
}

343
host_stack/bluekitchen/example/hsp_ag_demo.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -44,15 +44,13 @@
// *****************************************************************************
/* EXAMPLE_START(hsp_ag_demo): HSP AG - Audio Gateway
*
* @text This example implements a HSP Audio Gateway device that sends and receives
* audio signal over HCI SCO. It demonstrates how to receive
* an output from a remote headset (HS), and,
* if HAVE_BTSTACK_STDIN is defined, how to control the HS.
* @text This example implements a HSP Audio Gateway device that sends and receives
* audio signal over HCI SCO. It demonstrates how to receive
* an output from a remote headset (HS), and,
* if HAVE_BTSTACK_STDIN is defined, how to control the HS.
*/
// *****************************************************************************
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@ -64,49 +62,48 @@
#include "btstack_stdin.h"
#endif
static uint8_t hsp_service_buffer[150];
static uint8_t hsp_service_buffer[150];
static const uint8_t rfcomm_channel_nr = 1;
static const char hsp_ag_service_name[] = "Audio Gateway Test";
static uint16_t sco_handle = HCI_CON_HANDLE_INVALID;
static const char hsp_ag_service_name[] = "Audio Gateway Test";
static uint16_t sco_handle = HCI_CON_HANDLE_INVALID;
static char hs_cmd_buffer[100];
static const char * device_name = "HSP AG Demo 00:00:00:00:00:00";
static const char * device_addr_string = "00:1b:dc:07:32:ef";
static const char *device_name = "HSP AG Demo 00:00:00:00:00:00";
static const char *device_addr_string = "00:1b:dc:07:32:ef";
static bd_addr_t device_addr;
/* @section Audio Transfer Setup
/* @section Audio Transfer Setup
*
* @text A pre-computed sine wave (160Hz) is used as the input audio signal. 160 Hz.
* To send and receive an audio signal, ENABLE_SCO_OVER_HCI has to be defined.
* @text A pre-computed sine wave (160Hz) is used as the input audio signal. 160 Hz.
* To send and receive an audio signal, ENABLE_SCO_OVER_HCI has to be defined.
*
* Tested working setups:
* - Ubuntu 14 64-bit, CC2564B connected via FTDI USB-2-UART adapter, 921600 baud
* Tested working setups:
* - Ubuntu 14 64-bit, CC2564B connected via FTDI USB-2-UART adapter, 460800 baud
* - Ubuntu 14 64-bit, CSR USB dongle
* - OS X 10.11, CSR USB dongle
*
* Broken setups:
* - OS X 10.11, CC2564B connected via FDTI USB-2-UART adapter, 921600 baud
* - OS X 10.11, CC2564B connected via FDTI USB-2-UART adapter, 460800 baud
* - select(..) blocks > 400 ms -> num completed is received to late -> gaps between audio
* - looks like bug in select->FTDI driver as it works correct on Linux
*
* SCO not routed over HCI yet:
* - CSR UART dongle
* - CSR UART dongle
* - Broadcom USB dongle
* - Broadcom UART chipset
* - ..
*
*/
*/
#ifdef HAVE_BTSTACK_STDIN
static void show_usage(void){
static void show_usage(void)
{
bd_addr_t iut_address;
gap_local_bd_addr(iut_address);
printf("\n--- Bluetooth HSP Audio Gateway Test Console %s ---\n", bd_addr_to_str(iut_address));
printf("---\n");
printf("c - Connect to %s\n", device_addr_string);
printf("C - Disconnect\n");
@ -123,175 +120,195 @@ static void show_usage(void){
printf("\n");
}
static void stdin_process(char c){
switch (c){
case 'a':
printf("Establish audio connection\n");
hsp_ag_establish_audio_connection();
break;
case 'A':
printf("Release audio connection\n");
hsp_ag_release_audio_connection();
break;
case 'c':
printf("Connect to %s\n", device_addr_string);
hsp_ag_connect(device_addr);
break;
case 'C':
printf("Disconnect.\n");
hsp_ag_disconnect();
break;
case 'D':
printf("Deleting all link keys\n");
gap_delete_all_link_keys();
break;
case 'm':
printf("Setting microphone gain 8\n");
hsp_ag_set_microphone_gain(8);
break;
case 'M':
printf("Setting microphone gain 15\n");
hsp_ag_set_microphone_gain(15);
break;
case 'o':
printf("Setting speaker gain 0\n");
hsp_ag_set_speaker_gain(0);
break;
case 's':
printf("Setting speaker gain 8\n");
hsp_ag_set_speaker_gain(8);
break;
case 'S':
printf("Setting speaker gain 15\n");
hsp_ag_set_speaker_gain(15);
break;
case 'r':
printf("Start ringing\n");
hsp_ag_start_ringing();
break;
case 't':
printf("Stop ringing\n");
hsp_ag_stop_ringing();
break;
default:
show_usage();
break;
static void stdin_process(char c)
{
switch (c)
{
case 'a':
printf("Establish audio connection\n");
hsp_ag_establish_audio_connection();
break;
case 'A':
printf("Release audio connection\n");
hsp_ag_release_audio_connection();
break;
case 'c':
printf("Connect to %s\n", device_addr_string);
hsp_ag_connect(device_addr);
break;
case 'C':
printf("Disconnect.\n");
hsp_ag_disconnect();
break;
case 'D':
printf("Deleting all link keys\n");
gap_delete_all_link_keys();
break;
case 'm':
printf("Setting microphone gain 8\n");
hsp_ag_set_microphone_gain(8);
break;
case 'M':
printf("Setting microphone gain 15\n");
hsp_ag_set_microphone_gain(15);
break;
case 'o':
printf("Setting speaker gain 0\n");
hsp_ag_set_speaker_gain(0);
break;
case 's':
printf("Setting speaker gain 8\n");
hsp_ag_set_speaker_gain(8);
break;
case 'S':
printf("Setting speaker gain 15\n");
hsp_ag_set_speaker_gain(15);
break;
case 'r':
printf("Start ringing\n");
hsp_ag_start_ringing();
break;
case 't':
printf("Stop ringing\n");
hsp_ag_stop_ringing();
break;
default:
show_usage();
break;
}
}
#endif
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * event, uint16_t event_size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *event, uint16_t event_size)
{
UNUSED(channel);
uint8_t status;
switch (packet_type){
case HCI_SCO_DATA_PACKET:
if (READ_SCO_CONNECTION_HANDLE(event) != sco_handle) break;
sco_demo_receive(event, event_size);
switch (packet_type)
{
case HCI_SCO_DATA_PACKET:
if (READ_SCO_CONNECTION_HANDLE(event) != sco_handle)
break;
sco_demo_receive(event, event_size);
break;
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(event)) {
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(event))
{
#ifndef HAVE_BTSTACK_STDIN
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(event) != HCI_STATE_WORKING) break;
printf("Establish HSP AG service to %s...\n", device_addr_string);
hsp_ag_connect(device_addr);
break;
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(event) != HCI_STATE_WORKING)
break;
printf("Establish HSP AG service to %s...\n", device_addr_string);
hsp_ag_connect(device_addr);
break;
#endif
case HCI_EVENT_SCO_CAN_SEND_NOW:
sco_demo_send(sco_handle);
case HCI_EVENT_SCO_CAN_SEND_NOW:
sco_demo_send(sco_handle);
break;
case HCI_EVENT_HSP_META:
switch (hci_event_hsp_meta_get_subevent_code(event))
{
case HSP_SUBEVENT_RFCOMM_CONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS)
{
printf("RFCOMM connection establishement failed with status %u\n", status);
break;
case HCI_EVENT_HSP_META:
switch (hci_event_hsp_meta_get_subevent_code(event)) {
case HSP_SUBEVENT_RFCOMM_CONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS){
printf("RFCOMM connection establishement failed with status %u\n", status);
break;
}
printf("RFCOMM connection established.\n");
}
printf("RFCOMM connection established.\n");
#ifndef HAVE_BTSTACK_STDIN
printf("Establish Audio connection to %s...\n", device_addr_string);
hsp_ag_establish_audio_connection();
printf("Establish Audio connection to %s...\n", device_addr_string);
hsp_ag_establish_audio_connection();
#endif
break;
case HSP_SUBEVENT_RFCOMM_DISCONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_disconnection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS){
printf("RFCOMM disconnection failed with status %u.\n", status);
} else {
printf("RFCOMM disconnected.\n");
}
break;
case HSP_SUBEVENT_AUDIO_CONNECTION_COMPLETE:
status = hsp_subevent_audio_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS){
printf("Audio connection establishment failed with status %u\n", status);
} else {
sco_handle = hsp_subevent_audio_connection_complete_get_handle(event);
printf("Audio connection established with SCO handle 0x%04x.\n", sco_handle);
hci_request_sco_can_send_now_event();
}
break;
case HSP_SUBEVENT_AUDIO_DISCONNECTION_COMPLETE:
printf("Audio connection released.\n\n");
sco_handle = HCI_CON_HANDLE_INVALID;
break;
case HSP_SUBEVENT_MICROPHONE_GAIN_CHANGED:
printf("Received microphone gain change %d\n", hsp_subevent_microphone_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_SPEAKER_GAIN_CHANGED:
printf("Received speaker gain change %d\n", hsp_subevent_speaker_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_HS_COMMAND:{
memset(hs_cmd_buffer, 0, sizeof(hs_cmd_buffer));
unsigned int cmd_length = hsp_subevent_hs_command_get_value_length(event);
unsigned int size = cmd_length <= sizeof(hs_cmd_buffer)? cmd_length : sizeof(hs_cmd_buffer);
memcpy(hs_cmd_buffer, hsp_subevent_hs_command_get_value(event), size - 1);
printf("Received custom command: \"%s\". \nExit code or call hsp_ag_send_result.\n", hs_cmd_buffer);
break;
}
case HSP_SUBEVENT_BUTTON_PRESSED:
if (sco_handle == HCI_CON_HANDLE_INVALID){
printf("Button event -> establish audio\n");
hsp_ag_establish_audio_connection();
} else {
printf("Button event -> release audio\n");
hsp_ag_release_audio_connection();
}
break;
default:
printf("event not handled %u\n", event[2]);
break;
}
break;
default:
break;
break;
case HSP_SUBEVENT_RFCOMM_DISCONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_disconnection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS)
{
printf("RFCOMM disconnection failed with status %u.\n", status);
}
else
{
printf("RFCOMM disconnected.\n");
}
break;
case HSP_SUBEVENT_AUDIO_CONNECTION_COMPLETE:
status = hsp_subevent_audio_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS)
{
printf("Audio connection establishment failed with status %u\n", status);
}
else
{
sco_handle = hsp_subevent_audio_connection_complete_get_handle(event);
printf("Audio connection established with SCO handle 0x%04x.\n", sco_handle);
hci_request_sco_can_send_now_event();
}
break;
case HSP_SUBEVENT_AUDIO_DISCONNECTION_COMPLETE:
printf("Audio connection released.\n\n");
sco_handle = HCI_CON_HANDLE_INVALID;
break;
case HSP_SUBEVENT_MICROPHONE_GAIN_CHANGED:
printf("Received microphone gain change %d\n", hsp_subevent_microphone_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_SPEAKER_GAIN_CHANGED:
printf("Received speaker gain change %d\n", hsp_subevent_speaker_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_HS_COMMAND:
{
memset(hs_cmd_buffer, 0, sizeof(hs_cmd_buffer));
unsigned int cmd_length = hsp_subevent_hs_command_get_value_length(event);
unsigned int size = cmd_length <= sizeof(hs_cmd_buffer) ? cmd_length : sizeof(hs_cmd_buffer);
memcpy(hs_cmd_buffer, hsp_subevent_hs_command_get_value(event), size - 1);
printf("Received custom command: \"%s\". \nExit code or call hsp_ag_send_result.\n", hs_cmd_buffer);
break;
}
case HSP_SUBEVENT_BUTTON_PRESSED:
if (sco_handle == HCI_CON_HANDLE_INVALID)
{
printf("Button event -> establish audio\n");
hsp_ag_establish_audio_connection();
}
else
{
printf("Button event -> release audio\n");
hsp_ag_release_audio_connection();
}
break;
default:
printf("event not handled %u\n", event[2]);
break;
}
break;
default:
break;
}
break;
default:
break;
}
}
/* @section Main Application Setup
*
* @text Listing MainConfiguration shows main application code.
* To run a HSP Audio Gateway service you need to initialize the SDP, and to create and register HSP AG record with it.
* @text Listing MainConfiguration shows main application code.
* To run a HSP Audio Gateway service you need to initialize the SDP, and to create and register HSP AG record with it.
* In this example, the SCO over HCI is used to receive and send an audio signal.
*
*
* Two packet handlers are registered:
* - The HCI SCO packet handler receives audio data.
* - The HSP AG packet handler is used to trigger sending of audio data and commands to the HS. It also receives the AG's answers.
*
* The stdin_process callback allows for sending commands to the AG.
*
* The stdin_process callback allows for sending commands to the AG.
* At the end the Bluetooth stack is started.
*/
/* LISTING_START(MainConfiguration): Setup HSP Audio Gateway */
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char * argv[]){
int btstack_main(int argc, const char *argv[]);
int btstack_main(int argc, const char *argv[])
{
(void)argc;
(void)argv;
@ -306,7 +323,7 @@ int btstack_main(int argc, const char * argv[]){
hsp_ag_create_sdp_record(hsp_service_buffer, 0x10001, rfcomm_channel_nr, hsp_ag_service_name);
printf("SDP service record size: %u\n", de_get_len(hsp_service_buffer));
sdp_register_service(hsp_service_buffer);
rfcomm_init();
hsp_ag_init(rfcomm_channel_nr);

318
host_stack/bluekitchen/example/hsp_hs_demo.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -44,10 +44,10 @@
// *****************************************************************************
/* EXAMPLE_START(hsp_hs_demo): HSP HS - Headset
*
* @text This example implements a HSP Headset device that sends and receives
* audio signal over HCI SCO. It demonstrates how to receive
* an output from a remote audio gateway (AG), and,
* if HAVE_BTSTACK_STDIN is defined, how to control the AG.
* @text This example implements a HSP Headset device that sends and receives
* audio signal over HCI SCO. It demonstrates how to receive
* an output from a remote audio gateway (AG), and,
* if HAVE_BTSTACK_STDIN is defined, how to control the AG.
*/
// *****************************************************************************
@ -66,41 +66,41 @@
static btstack_packet_callback_registration_t hci_event_callback_registration;
static uint8_t hsp_service_buffer[150];
static uint8_t hsp_service_buffer[150];
static const uint8_t rfcomm_channel_nr = 1;
static const char hsp_hs_service_name[] = "Headset Test";
static const char hsp_hs_service_name[] = "Headset Test";
static hci_con_handle_t sco_handle = HCI_CON_HANDLE_INVALID;
static char hs_cmd_buffer[100];
// mac 2013:
static const char * device_addr_string = "84:38:35:65:d1:15";
// mac 2013:
static const char *device_addr_string = "84:38:35:65:d1:15";
static bd_addr_t device_addr;
/* @section Audio Transfer Setup
/* @section Audio Transfer Setup
*
* @text A pre-computed sine wave (160Hz) is used as the input audio signal. 160 Hz.
* To send and receive an audio signal, ENABLE_SCO_OVER_HCI has to be defined.
* @text A pre-computed sine wave (160Hz) is used as the input audio signal. 160 Hz.
* To send and receive an audio signal, ENABLE_SCO_OVER_HCI has to be defined.
*
* Tested working setups:
* - Ubuntu 14 64-bit, CC2564B connected via FTDI USB-2-UART adapter, 921600 baud
* Tested working setups:
* - Ubuntu 14 64-bit, CC2564B connected via FTDI USB-2-UART adapter, 460800 baud
* - Ubuntu 14 64-bit, CSR USB dongle
* - OS X 10.11, CSR USB dongle
*
* Broken setups:
* - OS X 10.11, CC2564B connected via FDTI USB-2-UART adapter, 921600 baud
* - OS X 10.11, CC2564B connected via FDTI USB-2-UART adapter, 460800 baud
* - select(..) blocks > 400 ms -> num completed is received to late -> gaps between audio
* - looks like bug in select->FTDI driver as it works correct on Linux
*
* SCO not routed over HCI yet:
* - CSR UART dongle
* - CSR UART dongle
* - Broadcom USB dongle
* - Broadcom UART chipset
* - ..
*
*/
*/
static void show_usage(void){
static void show_usage(void)
{
bd_addr_t iut_address;
gap_local_bd_addr(iut_address);
@ -121,159 +121,179 @@ static void show_usage(void){
}
#ifdef HAVE_BTSTACK_STDIN
static void stdin_process(char c){
switch (c){
case 'c':
printf("Connect to %s\n", bd_addr_to_str(device_addr));
hsp_hs_connect(device_addr);
break;
case 'C':
printf("Disconnect.\n");
hsp_hs_disconnect();
break;
case 'a':
printf("Establish audio connection\n");
hsp_hs_establish_audio_connection();
break;
case 'A':
printf("Release audio connection\n");
hsp_hs_release_audio_connection();
break;
case 'z':
printf("Setting microphone gain 0\n");
hsp_hs_set_microphone_gain(0);
break;
case 'm':
printf("Setting microphone gain 8\n");
hsp_hs_set_microphone_gain(8);
break;
case 'M':
printf("Setting microphone gain 15\n");
hsp_hs_set_microphone_gain(15);
break;
case 'o':
printf("Setting speaker gain 0\n");
hsp_hs_set_speaker_gain(0);
break;
case 's':
printf("Setting speaker gain 8\n");
hsp_hs_set_speaker_gain(8);
break;
case 'S':
printf("Setting speaker gain 15\n");
hsp_hs_set_speaker_gain(15);
break;
case 'b':
printf("Press user button\n");
hsp_hs_send_button_press();
break;
default:
show_usage();
break;
static void stdin_process(char c)
{
switch (c)
{
case 'c':
printf("Connect to %s\n", bd_addr_to_str(device_addr));
hsp_hs_connect(device_addr);
break;
case 'C':
printf("Disconnect.\n");
hsp_hs_disconnect();
break;
case 'a':
printf("Establish audio connection\n");
hsp_hs_establish_audio_connection();
break;
case 'A':
printf("Release audio connection\n");
hsp_hs_release_audio_connection();
break;
case 'z':
printf("Setting microphone gain 0\n");
hsp_hs_set_microphone_gain(0);
break;
case 'm':
printf("Setting microphone gain 8\n");
hsp_hs_set_microphone_gain(8);
break;
case 'M':
printf("Setting microphone gain 15\n");
hsp_hs_set_microphone_gain(15);
break;
case 'o':
printf("Setting speaker gain 0\n");
hsp_hs_set_speaker_gain(0);
break;
case 's':
printf("Setting speaker gain 8\n");
hsp_hs_set_speaker_gain(8);
break;
case 'S':
printf("Setting speaker gain 15\n");
hsp_hs_set_speaker_gain(15);
break;
case 'b':
printf("Press user button\n");
hsp_hs_send_button_press();
break;
default:
show_usage();
break;
}
}
#endif
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * event, uint16_t event_size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *event, uint16_t event_size)
{
UNUSED(channel);
uint8_t status;
switch (packet_type){
case HCI_SCO_DATA_PACKET:
sco_demo_receive(event, event_size);
switch (packet_type)
{
case HCI_SCO_DATA_PACKET:
sco_demo_receive(event, event_size);
break;
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(event))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(event) != HCI_STATE_WORKING)
break;
show_usage();
break;
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(event)) {
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(event) != HCI_STATE_WORKING) break;
show_usage();
break;
case HCI_EVENT_SCO_CAN_SEND_NOW:
if (READ_SCO_CONNECTION_HANDLE(event) != sco_handle) break;
sco_demo_send(sco_handle);
break;
case HCI_EVENT_HSP_META:
switch (hci_event_hsp_meta_get_subevent_code(event)) {
case HSP_SUBEVENT_RFCOMM_CONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS){
printf("RFCOMM connection establishement failed with status %u\n", status);
} else {
printf("RFCOMM connection established.\n");
}
break;
case HSP_SUBEVENT_RFCOMM_DISCONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_disconnection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS){
printf("RFCOMM disconnection failed with status %u.\n", status);
} else {
printf("RFCOMM disconnected.\n");
}
break;
case HSP_SUBEVENT_AUDIO_CONNECTION_COMPLETE:
status = hsp_subevent_audio_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS){
printf("Audio connection establishment failed with status %u\n", status);
} else {
sco_handle = hsp_subevent_audio_connection_complete_get_handle(event);
printf("Audio connection established with SCO handle 0x%04x.\n", sco_handle);
hci_request_sco_can_send_now_event();
}
break;
case HSP_SUBEVENT_AUDIO_DISCONNECTION_COMPLETE:
printf("Audio connection released.\n\n");
sco_handle = HCI_CON_HANDLE_INVALID;
break;
case HSP_SUBEVENT_MICROPHONE_GAIN_CHANGED:
printf("Received microphone gain change %d\n", hsp_subevent_microphone_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_SPEAKER_GAIN_CHANGED:
printf("Received speaker gain change %d\n", hsp_subevent_speaker_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_RING:
printf("HS: RING RING!\n");
break;
case HSP_SUBEVENT_AG_INDICATION: {
memset(hs_cmd_buffer, 0, sizeof(hs_cmd_buffer));
unsigned int size = hsp_subevent_ag_indication_get_value_length(event);
if (size >= sizeof(hs_cmd_buffer)-1){
size = sizeof(hs_cmd_buffer)-1;
}
memcpy(hs_cmd_buffer, hsp_subevent_ag_indication_get_value(event), size);
printf("Received custom indication: \"%s\". \nExit code or call hsp_hs_send_result.\n", hs_cmd_buffer);
break;
}
default:
printf("event not handled %u\n", hci_event_hsp_meta_get_subevent_code(event));
break;
}
break;
default:
break;
case HCI_EVENT_SCO_CAN_SEND_NOW:
if (READ_SCO_CONNECTION_HANDLE(event) != sco_handle)
break;
sco_demo_send(sco_handle);
break;
case HCI_EVENT_HSP_META:
switch (hci_event_hsp_meta_get_subevent_code(event))
{
case HSP_SUBEVENT_RFCOMM_CONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS)
{
printf("RFCOMM connection establishement failed with status %u\n", status);
}
else
{
printf("RFCOMM connection established.\n");
}
break;
case HSP_SUBEVENT_RFCOMM_DISCONNECTION_COMPLETE:
status = hsp_subevent_rfcomm_disconnection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS)
{
printf("RFCOMM disconnection failed with status %u.\n", status);
}
else
{
printf("RFCOMM disconnected.\n");
}
break;
case HSP_SUBEVENT_AUDIO_CONNECTION_COMPLETE:
status = hsp_subevent_audio_connection_complete_get_status(event);
if (status != ERROR_CODE_SUCCESS)
{
printf("Audio connection establishment failed with status %u\n", status);
}
else
{
sco_handle = hsp_subevent_audio_connection_complete_get_handle(event);
printf("Audio connection established with SCO handle 0x%04x.\n", sco_handle);
hci_request_sco_can_send_now_event();
}
break;
case HSP_SUBEVENT_AUDIO_DISCONNECTION_COMPLETE:
printf("Audio connection released.\n\n");
sco_handle = HCI_CON_HANDLE_INVALID;
break;
case HSP_SUBEVENT_MICROPHONE_GAIN_CHANGED:
printf("Received microphone gain change %d\n", hsp_subevent_microphone_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_SPEAKER_GAIN_CHANGED:
printf("Received speaker gain change %d\n", hsp_subevent_speaker_gain_changed_get_gain(event));
break;
case HSP_SUBEVENT_RING:
printf("HS: RING RING!\n");
break;
case HSP_SUBEVENT_AG_INDICATION:
{
memset(hs_cmd_buffer, 0, sizeof(hs_cmd_buffer));
unsigned int size = hsp_subevent_ag_indication_get_value_length(event);
if (size >= sizeof(hs_cmd_buffer) - 1)
{
size = sizeof(hs_cmd_buffer) - 1;
}
memcpy(hs_cmd_buffer, hsp_subevent_ag_indication_get_value(event), size);
printf("Received custom indication: \"%s\". \nExit code or call hsp_hs_send_result.\n", hs_cmd_buffer);
break;
}
default:
printf("event not handled %u\n", hci_event_hsp_meta_get_subevent_code(event));
break;
}
break;
default:
break;
}
default:
break;
}
}
/* @section Main Application Setup
*
* @text Listing MainConfiguration shows main application code.
* To run a HSP Headset service you need to initialize the SDP, and to create and register HSP HS record with it.
* @text Listing MainConfiguration shows main application code.
* To run a HSP Headset service you need to initialize the SDP, and to create and register HSP HS record with it.
* In this example, the SCO over HCI is used to receive and send an audio signal.
*
*
* Two packet handlers are registered:
* - The HCI SCO packet handler receives audio data.
* - The HSP HS packet handler is used to trigger sending of audio data and commands to the AG. It also receives the AG's answers.
*
* The stdin_process callback allows for sending commands to the AG.
*
* The stdin_process callback allows for sending commands to the AG.
* At the end the Bluetooth stack is started.
*/
/* LISTING_START(MainConfiguration): Setup HSP Headset */
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char * argv[]){
int btstack_main(int argc, const char *argv[]);
int btstack_main(int argc, const char *argv[])
{
(void)argc;
(void)argv;
@ -310,7 +330,7 @@ int btstack_main(int argc, const char * argv[]){
// Parse human readable Bluetooth address.
sscanf_bd_addr(device_addr_string, device_addr);
// turn on!
hci_power_control(HCI_POWER_ON);
return 0;

298
host_stack/bluekitchen/platform/posix/btstack_sco_transport_posix_i2s_test_bridge.c
View file

@ -56,9 +56,9 @@
#include "btstack_debug.h"
#include "btstack_util.h"
#include <stdint.h>
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <string.h>
#include <errno.h>
#ifdef __APPLE__
@ -70,32 +70,35 @@
#define BRIDGE_RX_BLOCKS_DROP 10
// data source for integration with BTstack Runloop
static btstack_data_source_t sco_data_source;
static sco_format_t sco_format;
static hci_con_handle_t sco_handle;
static btstack_data_source_t sco_data_source;
static sco_format_t sco_format;
static hci_con_handle_t sco_handle;
// RX
static uint8_t sco_rx_buffer[BRIDGE_BLOCK_SIZE_BYTES];
static uint8_t sco_rx_buffer[BRIDGE_BLOCK_SIZE_BYTES];
static uint16_t sco_rx_bytes_read;
static uint16_t sco_rx_counter;
// TX
static uint8_t sco_tx_packet[BRIDGE_BLOCK_SIZE_BYTES];
static uint16_t sco_tx_packet_pos;
static uint16_t sco_tx_counter;
static uint8_t sco_tx_packet[BRIDGE_BLOCK_SIZE_BYTES];
static uint16_t sco_tx_packet_pos;
static uint16_t sco_tx_counter;
static void (*posix_i2s_test_bridge_packet_handler)(uint8_t packet_type, uint8_t *packet, uint16_t size);
static void posix_i2s_test_bridge_process_write(btstack_data_source_t *ds) {
static void posix_i2s_test_bridge_process_write(btstack_data_source_t *ds)
{
ssize_t bytes_to_write = BRIDGE_BLOCK_SIZE_BYTES - sco_tx_packet_pos;
ssize_t bytes_written = write(ds->source.fd, &sco_tx_packet[sco_tx_packet_pos], bytes_to_write);
if (bytes_written < 0) {
if (bytes_written < 0)
{
log_error("write returned error");
return;
}
sco_tx_packet_pos += bytes_written;
if (sco_tx_packet_pos < BRIDGE_BLOCK_SIZE_BYTES) {
if (sco_tx_packet_pos < BRIDGE_BLOCK_SIZE_BYTES)
{
return;
}
@ -103,27 +106,31 @@ static void posix_i2s_test_bridge_process_write(btstack_data_source_t *ds) {
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
}
static void posix_i2s_test_bride_send_packet(const uint8_t *packet, uint16_t length){
static void posix_i2s_test_bride_send_packet(const uint8_t *packet, uint16_t length)
{
// ignore con handle
btstack_assert( (packet[2]+3) == length);
btstack_assert((packet[2] + 3) == length);
uint16_t i;
switch (sco_format){
case SCO_FORMAT_8_BIT:
btstack_assert(length == 63);
for (i=0;i<60;i++){
big_endian_store_16(sco_tx_packet, i * 2, packet[ 3 + i ]);
}
break;
case SCO_FORMAT_16_BIT:
btstack_assert(length == 123);
for (i=0;i<60;i++){
sco_tx_packet[ i * 2 ] = packet[4 + i * 2];
sco_tx_packet[ i * 2 + 1] = packet[3 + i * 2];
}
break;
default:
btstack_assert(false);
break;
switch (sco_format)
{
case SCO_FORMAT_8_BIT:
btstack_assert(length == 63);
for (i = 0; i < 60; i++)
{
big_endian_store_16(sco_tx_packet, i * 2, packet[3 + i]);
}
break;
case SCO_FORMAT_16_BIT:
btstack_assert(length == 123);
for (i = 0; i < 60; i++)
{
sco_tx_packet[i * 2] = packet[4 + i * 2];
sco_tx_packet[i * 2 + 1] = packet[3 + i * 2];
}
break;
default:
btstack_assert(false);
break;
}
// start sending
@ -131,21 +138,25 @@ static void posix_i2s_test_bride_send_packet(const uint8_t *packet, uint16_t len
btstack_run_loop_enable_data_source_callbacks(&sco_data_source, DATA_SOURCE_CALLBACK_WRITE);
}
static void posix_i2s_test_bridge_process_read(btstack_data_source_t *ds) {
static void posix_i2s_test_bridge_process_read(btstack_data_source_t *ds)
{
// read up to bytes_to_read data in
ssize_t bytes_to_read = BRIDGE_BLOCK_SIZE_BYTES - sco_rx_bytes_read;
ssize_t bytes_read = read(ds->source.fd, &sco_rx_buffer[sco_rx_bytes_read], bytes_to_read);
if (bytes_read == 0){
log_error("read zero bytes of %d bytes", (int) bytes_to_read);
if (bytes_read == 0)
{
log_error("read zero bytes of %d bytes", (int)bytes_to_read);
return;
}
if (bytes_read < 0) {
if (bytes_read < 0)
{
log_error("read returned error");
return;
}
sco_rx_bytes_read += bytes_read;
if (sco_rx_bytes_read < BRIDGE_BLOCK_SIZE_BYTES) {
if (sco_rx_bytes_read < BRIDGE_BLOCK_SIZE_BYTES)
{
return;
}
@ -153,13 +164,15 @@ static void posix_i2s_test_bridge_process_read(btstack_data_source_t *ds) {
sco_rx_bytes_read = 0;
// already active
if (sco_handle == HCI_CON_HANDLE_INVALID) {
if (sco_handle == HCI_CON_HANDLE_INVALID)
{
log_info("drop SCO packet, no con Handle yet");
return;
}
// drop first packets
if (sco_rx_counter < BRIDGE_RX_BLOCKS_DROP) {
if (sco_rx_counter < BRIDGE_RX_BLOCKS_DROP)
{
sco_rx_counter++;
log_info("drop packet %u/%u\n", sco_rx_counter, BRIDGE_RX_BLOCKS_DROP);
return;
@ -167,46 +180,53 @@ static void posix_i2s_test_bridge_process_read(btstack_data_source_t *ds) {
// setup SCO header
uint8_t packet[BRIDGE_BLOCK_SIZE_BYTES + 3];
little_endian_store_16(packet,0, sco_handle);
little_endian_store_16(packet, 0, sco_handle);
uint16_t index;
switch (sco_format) {
case SCO_FORMAT_8_BIT:
// data is received big endian and transparent data is in lower byte
packet[2] = BRIDGE_BLOCK_SIZE_BYTES / 2;
for (index= 0 ; index < (BRIDGE_BLOCK_SIZE_BYTES / 2) ; index++) {
packet[3+index] = sco_rx_buffer[2 * index + 1];
}
break;
case SCO_FORMAT_16_BIT:
// data is received big endian but sco packet contains little endian data -> swap bytes
packet[2] = BRIDGE_BLOCK_SIZE_BYTES;
for (index = 0 ; index < (BRIDGE_BLOCK_SIZE_BYTES / 2) ; index++) {
packet[3 + 2 * index] = sco_rx_buffer[2 * index + 1];
packet[4 + 2 * index] = sco_rx_buffer[2 * index];
}
break;
default:
btstack_assert(false);
break;
switch (sco_format)
{
case SCO_FORMAT_8_BIT:
// data is received big endian and transparent data is in lower byte
packet[2] = BRIDGE_BLOCK_SIZE_BYTES / 2;
for (index = 0; index < (BRIDGE_BLOCK_SIZE_BYTES / 2); index++)
{
packet[3 + index] = sco_rx_buffer[2 * index + 1];
}
break;
case SCO_FORMAT_16_BIT:
// data is received big endian but sco packet contains little endian data -> swap bytes
packet[2] = BRIDGE_BLOCK_SIZE_BYTES;
for (index = 0; index < (BRIDGE_BLOCK_SIZE_BYTES / 2); index++)
{
packet[3 + 2 * index] = sco_rx_buffer[2 * index + 1];
packet[4 + 2 * index] = sco_rx_buffer[2 * index];
}
break;
default:
btstack_assert(false);
break;
}
(*posix_i2s_test_bridge_packet_handler)(HCI_SCO_DATA_PACKET, packet, 3 + packet[2]);
}
static void hci_uart_posix_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type) {
if (ds->source.fd < 0) return;
switch (callback_type){
case DATA_SOURCE_CALLBACK_READ:
posix_i2s_test_bridge_process_read(ds);
break;
case DATA_SOURCE_CALLBACK_WRITE:
posix_i2s_test_bridge_process_write(ds);
break;
default:
break;
static void hci_uart_posix_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type)
{
if (ds->source.fd < 0)
return;
switch (callback_type)
{
case DATA_SOURCE_CALLBACK_READ:
posix_i2s_test_bridge_process_read(ds);
break;
case DATA_SOURCE_CALLBACK_WRITE:
posix_i2s_test_bridge_process_write(ds);
break;
default:
break;
}
}
static int posix_i2s_test_bridge_set_baudrate(int fd, uint32_t baudrate){
static int posix_i2s_test_bridge_set_baudrate(int fd, uint32_t baudrate)
{
#ifdef __APPLE__
@ -218,7 +238,8 @@ static int posix_i2s_test_bridge_set_baudrate(int fd, uint32_t baudrate){
// and output speed.
speed_t speed = baudrate;
if (ioctl(fd, IOSSIOSPEED, &speed) == -1) {
if (ioctl(fd, IOSSIOSPEED, &speed) == -1)
{
log_error("set baud: error calling ioctl(..., IOSSIOSPEED, %u) - %s(%d).\n", baudrate, strerror(errno), errno);
return -1;
}
@ -226,65 +247,104 @@ static int posix_i2s_test_bridge_set_baudrate(int fd, uint32_t baudrate){
#else
struct termios toptions;
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("set baud: Couldn't get term attributes");
return -1;
}
speed_t brate = baudrate; // let you override switch below if needed
switch(baudrate) {
case 9600: brate=B9600; break;
case 19200: brate=B19200; break;
case 38400: brate=B38400; break;
case 57600: brate=B57600; break;
case 115200: brate=B115200; break;
switch (baudrate)
{
case 9600:
brate = B9600;
break;
case 19200:
brate = B19200;
break;
case 38400:
brate = B38400;
break;
case 57600:
brate = B57600;
break;
case 115200:
brate = B115200;
break;
#ifdef B230400
case 230400: brate=B230400; break;
case 230400:
brate = B230400;
break;
#endif
#ifdef B460800
case 460800: brate=B460800; break;
case 460800:
brate = B460800;
break;
#endif
#ifdef B500000
case 500000: brate=B500000; break;
case 500000:
brate = B500000;
break;
#endif
#ifdef B576000
case 576000: brate=B576000; break;
case 576000:
brate = B576000;
break;
#endif
#ifdef B921600
case 921600: brate=B921600; break;
#ifdef B460800
case 460800:
brate = B460800;
break;
#endif
#ifdef B1000000
case 1000000: brate=B1000000; break;
case 1000000:
brate = B1000000;
break;
#endif
#ifdef B1152000
case 1152000: brate=B1152000; break;
case 1152000:
brate = B1152000;
break;
#endif
#ifdef B1500000
case 1500000: brate=B1500000; break;
case 1500000:
brate = B1500000;
break;
#endif
#ifdef B2000000
case 2000000: brate=B2000000; break;
case 2000000:
brate = B2000000;
break;
#endif
#ifdef B2500000
case 2500000: brate=B2500000; break;
case 2500000:
brate = B2500000;
break;
#endif
#ifdef B3000000
case 3000000: brate=B3000000; break;
case 3000000:
brate = B3000000;
break;
#endif
#ifdef B3500000
case 3500000: brate=B3500000; break;
case 3500000:
brate = B3500000;
break;
#endif
#ifdef B400000
case 4000000: brate=B4000000; break;
case 4000000:
brate = B4000000;
break;
#endif
default:
log_error("can't set baudrate %dn", baudrate );
return -1;
default:
log_error("can't set baudrate %dn", baudrate);
return -1;
}
cfsetospeed(&toptions, brate);
cfsetispeed(&toptions, brate);
if( tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("Couldn't set term attributes");
return -1;
}
@ -293,43 +353,48 @@ static int posix_i2s_test_bridge_set_baudrate(int fd, uint32_t baudrate){
return 0;
}
static int posix_i2s_test_bridge_init(const char * device_path){
static int posix_i2s_test_bridge_init(const char *device_path)
{
const uint32_t baudrate = 230400;
const uint32_t baudrate = 230400;
struct termios toptions;
int flags = O_RDWR | O_NOCTTY | O_NONBLOCK;
int fd = open(device_path, flags);
if (fd == -1) {
if (fd == -1)
{
log_error("Unable to open port %s", device_path);
return -1;
}
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("Couldn't get term attributes");
return -1;
}
cfmakeraw(&toptions); // make raw
cfmakeraw(&toptions); // make raw
// 8N1
toptions.c_cflag &= ~CSTOPB;
toptions.c_cflag |= CS8;
toptions.c_cflag |= CREAD | CLOCAL; // turn on READ & ignore ctrl lines
toptions.c_cflag |= CREAD | CLOCAL; // turn on READ & ignore ctrl lines
toptions.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl
// see: http://unixwiz.net/techtips/termios-vmin-vtime.html
toptions.c_cc[VMIN] = 1;
toptions.c_cc[VMIN] = 1;
toptions.c_cc[VTIME] = 0;
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("Couldn't set term attributes");
return -1;
}
// also set baudrate
if (posix_i2s_test_bridge_set_baudrate(fd, baudrate) < 0){
if (posix_i2s_test_bridge_set_baudrate(fd, baudrate) < 0)
{
return -1;
}
@ -350,7 +415,8 @@ static int posix_i2s_test_bridge_init(const char * device_path){
return 0;
}
static void posix_i2s_test_bridge_open(hci_con_handle_t con_handle, sco_format_t format){
static void posix_i2s_test_bridge_open(hci_con_handle_t con_handle, sco_format_t format)
{
log_info("open: handle 0x%04x, format %s", con_handle, (format == SCO_FORMAT_16_BIT) ? "16 bit" : "8 bit");
// store config
sco_format = format;
@ -361,24 +427,28 @@ static void posix_i2s_test_bridge_open(hci_con_handle_t con_handle, sco_format_t
sco_tx_counter = 0;
}
static void posix_i2s_test_bridge_close(hci_con_handle_t con_handle){
static void posix_i2s_test_bridge_close(hci_con_handle_t con_handle)
{
log_info("close: handle 0x%04x", con_handle);
sco_handle = HCI_CON_HANDLE_INVALID;
}
static void posix_i2s_test_bridge_register_packet_handler(void (*handler)(uint8_t packet_type, uint8_t *packet, uint16_t size)){
static void posix_i2s_test_bridge_register_packet_handler(void (*handler)(uint8_t packet_type, uint8_t *packet, uint16_t size))
{
posix_i2s_test_bridge_packet_handler = handler;
}
const btstack_sco_transport_t * btstack_sco_transport_posix_i2s_test_bridge_init_instance(const char * device_path){
const btstack_sco_transport_t *btstack_sco_transport_posix_i2s_test_bridge_init_instance(const char *device_path)
{
static const btstack_sco_transport_t transport = {
.open = posix_i2s_test_bridge_open,
.close = posix_i2s_test_bridge_close,
.open = posix_i2s_test_bridge_open,
.close = posix_i2s_test_bridge_close,
.register_packet_handler = posix_i2s_test_bridge_register_packet_handler,
.send_packet = posix_i2s_test_bride_send_packet,
.send_packet = posix_i2s_test_bride_send_packet,
};
int err = posix_i2s_test_bridge_init(device_path);
if (err > 0) {
if (err > 0)
{
return NULL;
}
sco_format = SCO_FORMAT_8_BIT;

508
host_stack/bluekitchen/platform/posix/btstack_uart_posix.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -48,9 +48,9 @@
#include "btstack_run_loop.h"
#include "btstack_debug.h"
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <string.h>
#include <errno.h>
#ifdef __APPLE__
@ -59,57 +59,63 @@
#endif
// uart config
static const btstack_uart_config_t * uart_config;
static const btstack_uart_config_t *uart_config;
// data source for integration with BTstack Runloop
static btstack_data_source_t transport_data_source;
// block write
static int btstack_uart_block_write_bytes_len;
static const uint8_t * btstack_uart_block_write_bytes_data;
static int btstack_uart_block_write_bytes_len;
static const uint8_t *btstack_uart_block_write_bytes_data;
// block read
static uint16_t btstack_uart_block_read_bytes_len;
static uint8_t * btstack_uart_block_read_bytes_data;
static uint16_t btstack_uart_block_read_bytes_len;
static uint8_t *btstack_uart_block_read_bytes_data;
// callbacks
static void (*block_sent)(void);
static void (*block_received)(void);
static int btstack_uart_posix_init(const btstack_uart_config_t * config){
static int btstack_uart_posix_init(const btstack_uart_config_t *config)
{
uart_config = config;
return 0;
}
static void hci_uart_posix_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type);
static void btstack_uart_block_posix_process_write(btstack_data_source_t *ds) {
if (btstack_uart_block_write_bytes_len == 0) return;
static void btstack_uart_block_posix_process_write(btstack_data_source_t *ds)
{
if (btstack_uart_block_write_bytes_len == 0)
return;
uint32_t start = btstack_run_loop_get_time_ms();
// write up to write_bytes_len to fd
int bytes_written = (int) write(ds->source.fd, btstack_uart_block_write_bytes_data, btstack_uart_block_write_bytes_len);
int bytes_written = (int)write(ds->source.fd, btstack_uart_block_write_bytes_data, btstack_uart_block_write_bytes_len);
uint32_t end = btstack_run_loop_get_time_ms();
if (end - start > 10){
if (end - start > 10)
{
// log_info("write took %u ms", end - start);
}
if (bytes_written == 0){
if (bytes_written == 0)
{
// log_error("wrote zero bytes\n");
return;
}
if (bytes_written < 0) {
if (bytes_written < 0)
{
// log_error("write returned error\n");
btstack_run_loop_enable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
return;
}
btstack_uart_block_write_bytes_data += bytes_written;
btstack_uart_block_write_bytes_len -= bytes_written;
btstack_uart_block_write_bytes_len -= bytes_written;
if (btstack_uart_block_write_bytes_len){
if (btstack_uart_block_write_bytes_len)
{
btstack_run_loop_enable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
return;
}
@ -117,48 +123,57 @@ static void btstack_uart_block_posix_process_write(btstack_data_source_t *ds) {
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
// notify done
if (block_sent){
if (block_sent)
{
block_sent();
}
}
static void btstack_uart_block_posix_process_read(btstack_data_source_t *ds) {
static void btstack_uart_block_posix_process_read(btstack_data_source_t *ds)
{
if (btstack_uart_block_read_bytes_len == 0) {
if (btstack_uart_block_read_bytes_len == 0)
{
log_info("called but no read pending");
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_READ);
}
uint32_t start = btstack_run_loop_get_time_ms();
// read up to bytes_to_read data in
ssize_t bytes_read = read(ds->source.fd, btstack_uart_block_read_bytes_data, btstack_uart_block_read_bytes_len);
// log_info("read need %u bytes, got %d", btstack_uart_block_read_bytes_len, (int) bytes_read);
uint32_t end = btstack_run_loop_get_time_ms();
if (end - start > 10){
if (end - start > 10)
{
// log_info("read took %u ms", end - start);
}
if (bytes_read == 0){
if (bytes_read == 0)
{
// log_error("read zero bytes\n");
return;
}
if (bytes_read < 0) {
if (bytes_read < 0)
{
// log_error("read returned error\n");
return;
}
btstack_uart_block_read_bytes_len -= bytes_read;
btstack_uart_block_read_bytes_data += bytes_read;
if (btstack_uart_block_read_bytes_len > 0) return;
btstack_uart_block_read_bytes_len -= bytes_read;
btstack_uart_block_read_bytes_data += bytes_read;
if (btstack_uart_block_read_bytes_len > 0)
return;
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_READ);
if (block_received){
if (block_received)
{
block_received();
}
}
static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
static int btstack_uart_posix_set_baudrate(uint32_t baudrate)
{
int fd = transport_data_source.source.fd;
@ -166,62 +181,100 @@ static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
struct termios toptions;
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
// log_error("btstack_uart_posix_set_baudrate: Couldn't get term attributes");
return -1;
}
#ifndef __APPLE__
speed_t brate = baudrate; // let you override switch below if needed
switch(baudrate) {
case 9600: brate=B9600; break;
case 19200: brate=B19200; break;
case 38400: brate=B38400; break;
case 57600: brate=B57600; break;
case 115200: brate=B115200; break;
switch (baudrate)
{
case 9600:
brate = B9600;
break;
case 19200:
brate = B19200;
break;
case 38400:
brate = B38400;
break;
case 57600:
brate = B57600;
break;
case 115200:
brate = B115200;
break;
#ifdef B230400
case 230400: brate=B230400; break;
case 230400:
brate = B230400;
break;
#endif
#ifdef B460800
case 460800: brate=B460800; break;
case 460800:
brate = B460800;
break;
#endif
#ifdef B500000
case 500000: brate=B500000; break;
case 500000:
brate = B500000;
break;
#endif
#ifdef B576000
case 576000: brate=B576000; break;
case 576000:
brate = B576000;
break;
#endif
#ifdef B921600
case 921600: brate=B921600; break;
#ifdef B460800
case 460800:
brate = B460800;
break;
#endif
#ifdef B1000000
case 1000000: brate=B1000000; break;
case 1000000:
brate = B1000000;
break;
#endif
#ifdef B1152000
case 1152000: brate=B1152000; break;
case 1152000:
brate = B1152000;
break;
#endif
#ifdef B1500000
case 1500000: brate=B1500000; break;
case 1500000:
brate = B1500000;
break;
#endif
#ifdef B2000000
case 2000000: brate=B2000000; break;
case 2000000:
brate = B2000000;
break;
#endif
#ifdef B2500000
case 2500000: brate=B2500000; break;
case 2500000:
brate = B2500000;
break;
#endif
#ifdef B3000000
case 3000000: brate=B3000000; break;
case 3000000:
brate = B3000000;
break;
#endif
#ifdef B3500000
case 3500000: brate=B3500000; break;
case 3500000:
brate = B3500000;
break;
#endif
#ifdef B400000
case 4000000: brate=B4000000; break;
case 4000000:
brate = B4000000;
break;
#endif
default:
log_error("can't set baudrate %dn", baudrate );
return -1;
default:
log_error("can't set baudrate %dn", baudrate);
return -1;
}
cfsetospeed(&toptions, brate);
cfsetispeed(&toptions, brate);
@ -230,7 +283,8 @@ static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
// also set options for __APPLE__ to enforce write drain
// Mac OS Mojave: tcsdrain did not work as expected
if( tcsetattr(fd, TCSADRAIN, &toptions) < 0) {
if (tcsetattr(fd, TCSADRAIN, &toptions) < 0)
{
log_error("Couldn't set term attributes");
return -1;
}
@ -244,7 +298,8 @@ static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
// and output speed.
speed_t speed = baudrate;
if (ioctl(fd, IOSSIOSPEED, &speed) == -1) {
if (ioctl(fd, IOSSIOSPEED, &speed) == -1)
{
log_error("btstack_uart_posix_set_baudrate: error calling ioctl(..., IOSSIOSPEED, %u) - %s(%d).\n", baudrate, strerror(errno), errno);
return -1;
}
@ -253,114 +308,130 @@ static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
return 0;
}
static void btstack_uart_posix_set_parity_option(struct termios * toptions, int parity){
switch (parity){
case BTSTACK_UART_PARITY_OFF:
toptions->c_cflag &= ~PARENB;
toptions->c_cflag &= ~PARODD;
break;
case BTSTACK_UART_PARITY_EVEN:
toptions->c_cflag |= PARENB;
toptions->c_cflag &= ~PARODD;
break;
case BTSTACK_UART_PARITY_ODD:
toptions->c_cflag |= PARENB;
toptions->c_cflag |= PARODD;
default:
break;
static void btstack_uart_posix_set_parity_option(struct termios *toptions, int parity)
{
switch (parity)
{
case BTSTACK_UART_PARITY_OFF:
toptions->c_cflag &= ~PARENB;
toptions->c_cflag &= ~PARODD;
break;
case BTSTACK_UART_PARITY_EVEN:
toptions->c_cflag |= PARENB;
toptions->c_cflag &= ~PARODD;
break;
case BTSTACK_UART_PARITY_ODD:
toptions->c_cflag |= PARENB;
toptions->c_cflag |= PARODD;
default:
break;
}
}
static void btstack_uart_posix_set_flowcontrol_option(struct termios * toptions, int flowcontrol){
if (flowcontrol) {
static void btstack_uart_posix_set_flowcontrol_option(struct termios *toptions, int flowcontrol)
{
if (flowcontrol)
{
// with flow control
toptions->c_cflag |= CRTSCTS;
} else {
}
else
{
// no flow control
toptions->c_cflag &= ~CRTSCTS;
}
}
static int btstack_uart_posix_set_parity(int parity){
static int btstack_uart_posix_set_parity(int parity)
{
int fd = transport_data_source.source.fd;
struct termios toptions;
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("Couldn't get term attributes");
return -1;
}
btstack_uart_posix_set_parity_option(&toptions, parity);
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("Couldn't set term attributes");
return -1;
}
return 0;
}
static int btstack_uart_posix_set_flowcontrol(int flowcontrol){
static int btstack_uart_posix_set_flowcontrol(int flowcontrol)
{
int fd = transport_data_source.source.fd;
struct termios toptions;
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("Couldn't get term attributes");
return -1;
}
btstack_uart_posix_set_flowcontrol_option(&toptions, flowcontrol);
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("Couldn't set term attributes");
return -1;
}
return 0;
}
static int btstack_uart_posix_open(void){
static int btstack_uart_posix_open(void)
{
const char * device_name = uart_config->device_name;
const uint32_t baudrate = uart_config->baudrate;
const int flowcontrol = uart_config->flowcontrol;
const int parity = uart_config->parity;
const char *device_name = uart_config->device_name;
const uint32_t baudrate = uart_config->baudrate;
const int flowcontrol = uart_config->flowcontrol;
const int parity = uart_config->parity;
struct termios toptions;
int flags = O_RDWR | O_NOCTTY | O_NONBLOCK;
int fd = open(device_name, flags);
if (fd == -1) {
if (fd == -1)
{
log_error("Unable to open port %s", device_name);
return -1;
}
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("Couldn't get term attributes");
return -1;
}
cfmakeraw(&toptions); // make raw
cfmakeraw(&toptions); // make raw
// 8N1
toptions.c_cflag &= ~CSTOPB;
toptions.c_cflag |= CS8;
toptions.c_cflag |= CREAD | CLOCAL; // turn on READ & ignore ctrl lines
toptions.c_cflag |= CREAD | CLOCAL; // turn on READ & ignore ctrl lines
toptions.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl
// see: http://unixwiz.net/techtips/termios-vmin-vtime.html
toptions.c_cc[VMIN] = 1;
toptions.c_cc[VMIN] = 1;
toptions.c_cc[VTIME] = 0;
// no parity
btstack_uart_posix_set_parity_option(&toptions, parity);
// flowcontrol
btstack_uart_posix_set_flowcontrol_option(&toptions, flowcontrol);
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("Couldn't set term attributes");
return -1;
}
// store fd in data source
transport_data_source.source.fd = fd;
// also set baudrate
if (btstack_uart_posix_set_baudrate(baudrate) < 0){
if (btstack_uart_posix_set_baudrate(baudrate) < 0)
{
return -1;
}
@ -373,35 +444,40 @@ static int btstack_uart_posix_open(void){
usleep(100000);
return 0;
}
}
static int btstack_uart_posix_close_new(void){
static int btstack_uart_posix_close_new(void)
{
// first remove run loop handler
btstack_run_loop_remove_data_source(&transport_data_source);
// then close device
// then close device
close(transport_data_source.source.fd);
transport_data_source.source.fd = -1;
return 0;
}
static void btstack_uart_posix_set_block_received( void (*block_handler)(void)){
static void btstack_uart_posix_set_block_received(void (*block_handler)(void))
{
block_received = block_handler;
}
static void btstack_uart_posix_set_block_sent( void (*block_handler)(void)){
static void btstack_uart_posix_set_block_sent(void (*block_handler)(void))
{
block_sent = block_handler;
}
static void btstack_uart_posix_send_block(const uint8_t *data, uint16_t size){
static void btstack_uart_posix_send_block(const uint8_t *data, uint16_t size)
{
// setup async write
btstack_uart_block_write_bytes_data = data;
btstack_uart_block_write_bytes_len = size;
btstack_uart_block_write_bytes_len = size;
btstack_run_loop_enable_data_source_callbacks(&transport_data_source, DATA_SOURCE_CALLBACK_WRITE);
}
static void btstack_uart_posix_receive_block(uint8_t *buffer, uint16_t len){
static void btstack_uart_posix_receive_block(uint8_t *buffer, uint16_t len)
{
btstack_uart_block_read_bytes_data = buffer;
btstack_uart_block_read_bytes_len = len;
btstack_run_loop_enable_data_source_callbacks(&transport_data_source, DATA_SOURCE_CALLBACK_READ);
@ -412,26 +488,26 @@ static void btstack_uart_posix_receive_block(uint8_t *buffer, uint16_t len){
// SLIP Implementation Start
#include "btstack_slip.h"
// max size of outgoing SLIP chunks
#define SLIP_TX_CHUNK_LEN 128
// max size of outgoing SLIP chunks
#define SLIP_TX_CHUNK_LEN 128
#define SLIP_RECEIVE_BUFFER_SIZE 128
// encoded SLIP chunk
static uint8_t btstack_uart_slip_outgoing_buffer[SLIP_TX_CHUNK_LEN+1];
static uint8_t btstack_uart_slip_outgoing_buffer[SLIP_TX_CHUNK_LEN + 1];
// block write
static int btstack_uart_slip_write_bytes_len;
static const uint8_t * btstack_uart_slip_write_bytes_data;
static int btstack_uart_slip_write_active;
static int btstack_uart_slip_write_bytes_len;
static const uint8_t *btstack_uart_slip_write_bytes_data;
static int btstack_uart_slip_write_active;
// block read
static uint8_t btstack_uart_slip_receive_buffer[SLIP_RECEIVE_BUFFER_SIZE];
static uint16_t btstack_uart_slip_receive_pos;
static uint16_t btstack_uart_slip_receive_len;
static uint8_t btstack_uart_slip_receive_track_start;
static uint32_t btstack_uart_slip_receive_start_time;
static int btstack_uart_slip_receive_active;
static uint8_t btstack_uart_slip_receive_buffer[SLIP_RECEIVE_BUFFER_SIZE];
static uint16_t btstack_uart_slip_receive_pos;
static uint16_t btstack_uart_slip_receive_len;
static uint8_t btstack_uart_slip_receive_track_start;
static uint32_t btstack_uart_slip_receive_start_time;
static int btstack_uart_slip_receive_active;
// callbacks
static void (*frame_sent)(void);
@ -439,28 +515,33 @@ static void (*frame_received)(uint16_t frame_size);
static void btstack_uart_slip_posix_block_sent(void);
static void btstack_uart_slip_posix_process_write(btstack_data_source_t *ds) {
if (btstack_uart_slip_write_bytes_len == 0) return;
static void btstack_uart_slip_posix_process_write(btstack_data_source_t *ds)
{
if (btstack_uart_slip_write_bytes_len == 0)
return;
uint32_t start = btstack_run_loop_get_time_ms();
// write up to btstack_uart_slip_write_bytes_len to fd
int bytes_written = (int) write(ds->source.fd, btstack_uart_slip_write_bytes_data, btstack_uart_slip_write_bytes_len);
if (bytes_written < 0) {
int bytes_written = (int)write(ds->source.fd, btstack_uart_slip_write_bytes_data, btstack_uart_slip_write_bytes_len);
if (bytes_written < 0)
{
btstack_run_loop_enable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
return;
}
uint32_t end = btstack_run_loop_get_time_ms();
if (end - start > 10){
if (end - start > 10)
{
log_info("write took %u ms", end - start);
}
btstack_uart_slip_write_bytes_data += bytes_written;
btstack_uart_slip_write_bytes_len -= bytes_written;
btstack_uart_slip_write_bytes_len -= bytes_written;
if (btstack_uart_slip_write_bytes_len){
if (btstack_uart_slip_write_bytes_len)
{
btstack_run_loop_enable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
return;
}
@ -472,29 +553,34 @@ static void btstack_uart_slip_posix_process_write(btstack_data_source_t *ds) {
}
// @returns frame size if complete frame decoded and delivered
static uint16_t btstack_uart_slip_posix_process_buffer(void){
static uint16_t btstack_uart_slip_posix_process_buffer(void)
{
log_debug("process buffer: pos %u, len %u", btstack_uart_slip_receive_pos, btstack_uart_slip_receive_len);
uint16_t frame_size = 0;
while (btstack_uart_slip_receive_pos < btstack_uart_slip_receive_len && frame_size == 0){
while (btstack_uart_slip_receive_pos < btstack_uart_slip_receive_len && frame_size == 0)
{
btstack_slip_decoder_process(btstack_uart_slip_receive_buffer[btstack_uart_slip_receive_pos++]);
frame_size = btstack_slip_decoder_frame_size();
}
// reset buffer if fully processed
if (btstack_uart_slip_receive_pos == btstack_uart_slip_receive_len ){
if (btstack_uart_slip_receive_pos == btstack_uart_slip_receive_len)
{
btstack_uart_slip_receive_len = 0;
btstack_uart_slip_receive_pos = 0;
}
// deliver frame if frame complete
if (frame_size) {
if (frame_size)
{
// receive done
btstack_uart_slip_receive_active = 0;
// only print if read was involved
if (btstack_uart_slip_receive_track_start == 0){
if (btstack_uart_slip_receive_track_start == 0)
{
log_info("frame receive time %u ms", btstack_run_loop_get_time_ms() - btstack_uart_slip_receive_start_time);
btstack_uart_slip_receive_start_time = 0;
}
@ -505,27 +591,31 @@ static uint16_t btstack_uart_slip_posix_process_buffer(void){
return frame_size;
}
static void btstack_uart_slip_posix_process_read(btstack_data_source_t *ds) {
static void btstack_uart_slip_posix_process_read(btstack_data_source_t *ds)
{
uint32_t start = btstack_run_loop_get_time_ms();
if (btstack_uart_slip_receive_track_start){
if (btstack_uart_slip_receive_track_start)
{
btstack_uart_slip_receive_track_start = 0;
btstack_uart_slip_receive_start_time = start;
}
// read up to bytes_to_read data in
ssize_t bytes_read = read(ds->source.fd, btstack_uart_slip_receive_buffer, SLIP_RECEIVE_BUFFER_SIZE);
log_debug("requested %u bytes, got %d", SLIP_RECEIVE_BUFFER_SIZE, (int) bytes_read);
log_debug("requested %u bytes, got %d", SLIP_RECEIVE_BUFFER_SIZE, (int)bytes_read);
uint32_t end = btstack_run_loop_get_time_ms();
if (end - start > 10){
if (end - start > 10)
{
log_info("read took %u ms", end - start);
}
if (bytes_read < 0) return;
if (bytes_read < 0)
return;
btstack_uart_slip_receive_pos = 0;
btstack_uart_slip_receive_len = (uint16_t ) bytes_read;
btstack_uart_slip_receive_len = (uint16_t)bytes_read;
btstack_uart_slip_posix_process_buffer();
}
@ -533,22 +623,26 @@ static void btstack_uart_slip_posix_process_read(btstack_data_source_t *ds) {
// -----------------------------
// SLIP ENCODING
static void btstack_uart_slip_posix_encode_chunk_and_send(void){
static void btstack_uart_slip_posix_encode_chunk_and_send(void)
{
uint16_t pos = 0;
while (btstack_slip_encoder_has_data() & (pos < SLIP_TX_CHUNK_LEN)) {
while (btstack_slip_encoder_has_data() & (pos < SLIP_TX_CHUNK_LEN))
{
btstack_uart_slip_outgoing_buffer[pos++] = btstack_slip_encoder_get_byte();
}
// setup async write and start sending
log_debug("slip: send %d bytes", pos);
btstack_uart_slip_write_bytes_data = btstack_uart_slip_outgoing_buffer;
btstack_uart_slip_write_bytes_len = pos;
btstack_uart_slip_write_bytes_len = pos;
btstack_run_loop_enable_data_source_callbacks(&transport_data_source, DATA_SOURCE_CALLBACK_WRITE);
}
static void btstack_uart_slip_posix_block_sent(void){
static void btstack_uart_slip_posix_block_sent(void)
{
// check if more data to send
if (btstack_slip_encoder_has_data()){
if (btstack_slip_encoder_has_data())
{
btstack_uart_slip_posix_encode_chunk_and_send();
return;
}
@ -557,12 +651,14 @@ static void btstack_uart_slip_posix_block_sent(void){
btstack_uart_slip_write_active = 0;
// notify done
if (frame_sent){
if (frame_sent)
{
frame_sent();
}
}
static void btstack_uart_slip_posix_send_frame(const uint8_t * frame, uint16_t frame_size){
static void btstack_uart_slip_posix_send_frame(const uint8_t *frame, uint16_t frame_size)
{
// write started
btstack_uart_slip_write_active = 1;
@ -577,7 +673,8 @@ static void btstack_uart_slip_posix_send_frame(const uint8_t * frame, uint16_t f
// SLIP ENCODING
// -----------------------------
static void btstack_uart_slip_posix_receive_frame(uint8_t *buffer, uint16_t len){
static void btstack_uart_slip_posix_receive_frame(uint8_t *buffer, uint16_t len)
{
// receive started
btstack_uart_slip_receive_active = 1;
@ -588,24 +685,26 @@ static void btstack_uart_slip_posix_receive_frame(uint8_t *buffer, uint16_t len)
// setup SLIP decoder
btstack_slip_decoder_init(buffer, len);
// process bytes received in earlier read. might deliver packet, which in turn will call us again.
// process bytes received in earlier read. might deliver packet, which in turn will call us again.
// just make sure to exit right away
if (btstack_uart_slip_receive_len){
if (btstack_uart_slip_receive_len)
{
int frame_found = btstack_uart_slip_posix_process_buffer();
if (frame_found) return;
if (frame_found)
return;
}
// no frame delivered, enable posix read
btstack_run_loop_enable_data_source_callbacks(&transport_data_source, DATA_SOURCE_CALLBACK_READ);
}
static void btstack_uart_slip_posix_set_frame_received( void (*block_handler)(uint16_t frame_size)){
static void btstack_uart_slip_posix_set_frame_received(void (*block_handler)(uint16_t frame_size))
{
frame_received = block_handler;
}
static void btstack_uart_slip_posix_set_frame_sent( void (*block_handler)(void)){
static void btstack_uart_slip_posix_set_frame_sent(void (*block_handler)(void))
{
frame_sent = block_handler;
}
@ -613,59 +712,70 @@ static void btstack_uart_slip_posix_set_frame_sent( void (*block_handler)(void))
#endif
// dispatch into block or SLIP code
static void hci_uart_posix_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type) {
if (ds->source.fd < 0) return;
switch (callback_type){
case DATA_SOURCE_CALLBACK_READ:
static void hci_uart_posix_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type)
{
if (ds->source.fd < 0)
return;
switch (callback_type)
{
case DATA_SOURCE_CALLBACK_READ:
#ifdef ENABLE_H5
if (btstack_uart_slip_receive_active){
btstack_uart_slip_posix_process_read(ds);
} else
if (btstack_uart_slip_receive_active)
{
btstack_uart_slip_posix_process_read(ds);
}
else
#endif
{
btstack_uart_block_posix_process_read(ds);
}
break;
case DATA_SOURCE_CALLBACK_WRITE:
{
btstack_uart_block_posix_process_read(ds);
}
break;
case DATA_SOURCE_CALLBACK_WRITE:
#ifdef ENABLE_H5
if (btstack_uart_slip_write_active){
btstack_uart_slip_posix_process_write(ds);
} else
if (btstack_uart_slip_write_active)
{
btstack_uart_slip_posix_process_write(ds);
}
else
#endif
{
btstack_uart_block_posix_process_write(ds);
}
break;
default:
break;
{
btstack_uart_block_posix_process_write(ds);
}
break;
default:
break;
}
}
static const btstack_uart_t btstack_uart_posix = {
/* int (*init)(hci_transport_config_uart_t * config); */ &btstack_uart_posix_init,
/* int (*open)(void); */ &btstack_uart_posix_open,
/* int (*close)(void); */ &btstack_uart_posix_close_new,
/* void (*set_block_received)(void (*handler)(void)); */ &btstack_uart_posix_set_block_received,
/* void (*set_block_sent)(void (*handler)(void)); */ &btstack_uart_posix_set_block_sent,
/* int (*set_baudrate)(uint32_t baudrate); */ &btstack_uart_posix_set_baudrate,
/* int (*set_parity)(int parity); */ &btstack_uart_posix_set_parity,
/* int (*set_flowcontrol)(int flowcontrol); */ &btstack_uart_posix_set_flowcontrol,
/* void (*receive_block)(uint8_t *buffer, uint16_t len); */ &btstack_uart_posix_receive_block,
/* void (*send_block)(const uint8_t *buffer, uint16_t length); */ &btstack_uart_posix_send_block,
/* int (*get_supported_sleep_modes); */ NULL,
/* void (*set_sleep)(btstack_uart_sleep_mode_t sleep_mode); */ NULL,
/* void (*set_wakeup_handler)(void (*handler)(void)); */ NULL,
/* int (*init)(hci_transport_config_uart_t * config); */ &btstack_uart_posix_init,
/* int (*open)(void); */ &btstack_uart_posix_open,
/* int (*close)(void); */ &btstack_uart_posix_close_new,
/* void (*set_block_received)(void (*handler)(void)); */ &btstack_uart_posix_set_block_received,
/* void (*set_block_sent)(void (*handler)(void)); */ &btstack_uart_posix_set_block_sent,
/* int (*set_baudrate)(uint32_t baudrate); */ &btstack_uart_posix_set_baudrate,
/* int (*set_parity)(int parity); */ &btstack_uart_posix_set_parity,
/* int (*set_flowcontrol)(int flowcontrol); */ &btstack_uart_posix_set_flowcontrol,
/* void (*receive_block)(uint8_t *buffer, uint16_t len); */ &btstack_uart_posix_receive_block,
/* void (*send_block)(const uint8_t *buffer, uint16_t length); */ &btstack_uart_posix_send_block,
/* int (*get_supported_sleep_modes); */ NULL,
/* void (*set_sleep)(btstack_uart_sleep_mode_t sleep_mode); */ NULL,
/* void (*set_wakeup_handler)(void (*handler)(void)); */ NULL,
#ifdef ENABLE_H5
/* void (*set_frame_received)(void (*handler)(uint16_t frame_size); */ &btstack_uart_slip_posix_set_frame_received,
/* void (*set_fraae_sent)(void (*handler)(void)); */ &btstack_uart_slip_posix_set_frame_sent,
/* void (*receive_frame)(uint8_t *buffer, uint16_t len); */ &btstack_uart_slip_posix_receive_frame,
/* void (*send_frame)(const uint8_t *buffer, uint16_t length); */ &btstack_uart_slip_posix_send_frame,
/* void (*set_fraae_sent)(void (*handler)(void)); */ &btstack_uart_slip_posix_set_frame_sent,
/* void (*receive_frame)(uint8_t *buffer, uint16_t len); */ &btstack_uart_slip_posix_receive_frame,
/* void (*send_frame)(const uint8_t *buffer, uint16_t length); */ &btstack_uart_slip_posix_send_frame,
#else
NULL, NULL, NULL, NULL,
NULL,
NULL,
NULL,
NULL,
#endif
};
const btstack_uart_t * btstack_uart_posix_instance(void){
return &btstack_uart_posix;
const btstack_uart_t *btstack_uart_posix_instance(void)
{
return &btstack_uart_posix;
}

357
host_stack/bluekitchen/port/archive/ez430-rf2560/src/hal_uart_dma.c
View file

@ -30,12 +30,12 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
/**
/**
* @file hal_bt.c
***************************************************************************/
#include <stdint.h>
@ -50,27 +50,27 @@ extern void hal_cpu_set_uart_needed_during_sleep(uint8_t enabled);
// debugging only
// #include <stdio.h>
#define BT_PORT_OUT P9OUT
#define BT_PORT_SEL P9SEL
#define BT_PORT_DIR P9DIR
#define BT_PORT_REN P9REN
#define BT_PIN_TXD BIT4
#define BT_PIN_RXD BIT5
#define BT_PORT_OUT P9OUT
#define BT_PORT_SEL P9SEL
#define BT_PORT_DIR P9DIR
#define BT_PORT_REN P9REN
#define BT_PIN_TXD BIT4
#define BT_PIN_RXD BIT5
// RXD P9.5
// TXD P9.4
// RTS P1.4
// CTS P1.3
void dummy_handler(void){};
void dummy_handler(void) {};
// rx state
static uint16_t bytes_to_read = 0;
static uint8_t * rx_buffer_ptr = 0;
static uint16_t bytes_to_read = 0;
static uint8_t *rx_buffer_ptr = 0;
// tx state
static uint16_t bytes_to_write = 0;
static uint8_t * tx_buffer_ptr = 0;
static uint16_t bytes_to_write = 0;
static uint8_t *tx_buffer_ptr = 0;
// handlers
static void (*rx_done_handler)(void) = dummy_handler;
@ -78,11 +78,11 @@ static void (*tx_done_handler)(void) = dummy_handler;
static void (*cts_irq_handler)(void) = dummy_handler;
/**
* @brief Initializes the serial communications peripheral and GPIO ports
* @brief Initializes the serial communications peripheral and GPIO ports
* to communicate with the PAN BT .. assuming 16 Mhz CPU
*
*
* @param none
*
*
* @return none
*/
void hal_uart_dma_init(void)
@ -92,18 +92,18 @@ void hal_uart_dma_init(void)
BT_PORT_DIR &= ~BT_PIN_RXD;
// set BT RTS (P1.3)
P1SEL &= ~BIT3; // = 0 - I/O
P1DIR |= BIT3; // = 1 - Output
P1OUT |= BIT3; // = 1 - RTS high -> stop
P1SEL &= ~BIT3; // = 0 - I/O
P1DIR |= BIT3; // = 1 - Output
P1OUT |= BIT3; // = 1 - RTS high -> stop
// set BT CTS (P1.4)
P1SEL &= ~BIT4; // = 0 - I/O
P1DIR &= ~BIT4; // = 0 - Input P1DIR |= BIT4; // RTS
P1SEL &= ~BIT4; // = 0 - I/O
P1DIR &= ~BIT4; // = 0 - Input P1DIR |= BIT4; // RTS
// set BT SHUTDOWN (P2.7) to 1 (active low)
P2SEL &= ~BIT7; // = 0 - I/O
P2DIR |= BIT7; // = 1 - Output
P2OUT |= BIT7; // = 1 - Active low -> ok
P2SEL &= ~BIT7; // = 0 - I/O
P2DIR |= BIT7; // = 1 - Output
P2OUT |= BIT7; // = 1 - Active low -> ok
// Enable ACLK to provide 32 kHz clock to Bluetooth module
P2SEL |= BIT6;
@ -112,13 +112,13 @@ void hal_uart_dma_init(void)
// wait for Bluetooth to power up properly after providing 32khz clock
waitAboutOneSecond();
UCA2CTL1 |= UCSWRST; //Reset State
UCA2CTL1 |= UCSWRST; // Reset State
UCA2CTL0 = UCMODE_0;
UCA2CTL0 &= ~UC7BIT; // 8bit char
UCA2CTL0 &= ~UC7BIT; // 8bit char
UCA2CTL1 |= UCSSEL_2;
UCA2CTL1 &= ~UCSWRST; // continue
UCA2CTL1 &= ~UCSWRST; // continue
hal_uart_dma_set_baud(115200);
}
@ -127,102 +127,108 @@ void hal_uart_dma_init(void)
UART used in low-frequency mode
In this mode, the maximum USCI baud rate is one-third the UART source clock frequency BRCLK.
16000000 / 576000 = 277.77
16000000 / 115200 = 138.88
16000000 / 921600 = 17.36
16000000 / 460800 = 17.36
16000000 / 1000000 = 16.00
16000000 / 2000000 = 8.00
16000000 / 2400000 = 6.66
16000000 / 3000000 = 3.33
16000000 / 4000000 = 2.00
*/
int hal_uart_dma_set_baud(uint32_t baud){
int hal_uart_dma_set_baud(uint32_t baud)
{
int result = 0;
UCA2CTL1 |= UCSWRST; //Reset State
switch (baud){
UCA2CTL1 |= UCSWRST; // Reset State
case 4000000:
UCA2BR0 = 2;
UCA2BR1 = 0;
UCA2MCTL= 0 << 1; // + 0.000
break;
case 3000000:
UCA2BR0 = 3;
UCA2BR1 = 0;
UCA2MCTL= 3 << 1; // + 0.375
break;
case 2400000:
UCA2BR0 = 6;
UCA2BR1 = 0;
UCA2MCTL= 5 << 1; // + 0.625
break;
switch (baud)
{
case 2000000:
UCA2BR0 = 8;
UCA2BR1 = 0;
UCA2MCTL= 0 << 1; // + 0.000
break;
case 4000000:
UCA2BR0 = 2;
UCA2BR1 = 0;
UCA2MCTL = 0 << 1; // + 0.000
break;
case 1000000:
UCA2BR0 = 16;
UCA2BR1 = 0;
UCA2MCTL= 0 << 1; // + 0.000
break;
case 921600:
UCA2BR0 = 17;
UCA2BR1 = 0;
UCA2MCTL= 7 << 1; // 3 << 1; // + 0.375
break;
case 115200:
UCA2BR0 = 138; // from family user guide
UCA2BR1 = 0;
UCA2MCTL= 7 << 1; // + 0.875
break;
case 3000000:
UCA2BR0 = 3;
UCA2BR1 = 0;
UCA2MCTL = 3 << 1; // + 0.375
break;
case 57600:
UCA2BR0 = 21;
UCA2BR1 = 1;
UCA2MCTL= 7 << 1; // + 0.875
break;
case 2400000:
UCA2BR0 = 6;
UCA2BR1 = 0;
UCA2MCTL = 5 << 1; // + 0.625
break;
default:
result = -1;
break;
case 2000000:
UCA2BR0 = 8;
UCA2BR1 = 0;
UCA2MCTL = 0 << 1; // + 0.000
break;
case 1000000:
UCA2BR0 = 16;
UCA2BR1 = 0;
UCA2MCTL = 0 << 1; // + 0.000
break;
case 460800:
UCA2BR0 = 17;
UCA2BR1 = 0;
UCA2MCTL = 7 << 1; // 3 << 1; // + 0.375
break;
case 115200:
UCA2BR0 = 138; // from family user guide
UCA2BR1 = 0;
UCA2MCTL = 7 << 1; // + 0.875
break;
case 57600:
UCA2BR0 = 21;
UCA2BR1 = 1;
UCA2MCTL = 7 << 1; // + 0.875
break;
default:
result = -1;
break;
}
UCA2CTL1 &= ~UCSWRST; // continue
UCA2CTL1 &= ~UCSWRST; // continue
return result;
}
void hal_uart_dma_set_block_received( void (*the_block_handler)(void)){
void hal_uart_dma_set_block_received(void (*the_block_handler)(void))
{
rx_done_handler = the_block_handler;
}
void hal_uart_dma_set_block_sent( void (*the_block_handler)(void)){
void hal_uart_dma_set_block_sent(void (*the_block_handler)(void))
{
tx_done_handler = the_block_handler;
}
void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
if (the_irq_handler){
P1IFG = 0; // no IRQ pending
P1IV = 0; // no IRQ pending
P1IES &= ~BIT4; // IRQ on 0->1 transition
P1IE |= BIT4; // enable IRQ for P1.3
void hal_uart_dma_set_csr_irq_handler(void (*the_irq_handler)(void))
{
if (the_irq_handler)
{
P1IFG = 0; // no IRQ pending
P1IV = 0; // no IRQ pending
P1IES &= ~BIT4; // IRQ on 0->1 transition
P1IE |= BIT4; // enable IRQ for P1.3
cts_irq_handler = the_irq_handler;
return;
}
P1IE &= ~BIT4;
P1IE &= ~BIT4;
cts_irq_handler = dummy_handler;
}
@ -230,44 +236,49 @@ void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
/**
* @brief Disables the serial communications peripheral and clears the GPIO
* settings used to communicate with the BT.
*
*
* @param none
*
*
* @return none
**************************************************************************/
void hal_uart_dma_shutdown(void) {
void hal_uart_dma_shutdown(void)
{
UCA2IE &= ~(UCRXIE | UCTXIE);
UCA2CTL1 = UCSWRST; //Reset State
BT_PORT_SEL &= ~( BT_PIN_RXD + BT_PIN_TXD );
UCA2CTL1 = UCSWRST; // Reset State
BT_PORT_SEL &= ~(BT_PIN_RXD + BT_PIN_TXD);
BT_PORT_DIR |= BT_PIN_TXD;
BT_PORT_DIR |= BT_PIN_RXD;
BT_PORT_OUT &= ~(BT_PIN_TXD + BT_PIN_RXD);
}
void hal_uart_dma_send_block(const uint8_t * data, uint16_t len){
// printf("hal_uart_dma_send_block, size %u\n\r", len);
UCA2IE &= ~UCTXIE ; // disable TX interrupts
void hal_uart_dma_send_block(const uint8_t *data, uint16_t len)
{
tx_buffer_ptr = (uint8_t *) data;
// printf("hal_uart_dma_send_block, size %u\n\r", len);
UCA2IE &= ~UCTXIE; // disable TX interrupts
tx_buffer_ptr = (uint8_t *)data;
bytes_to_write = len;
UCA2IE |= UCTXIE; // enable TX interrupts
UCA2IE |= UCTXIE; // enable TX interrupts
}
static inline void hal_uart_dma_enable_rx(void){
P1OUT &= ~BIT3; // = 0 - RTS low -> ok
static inline void hal_uart_dma_enable_rx(void)
{
P1OUT &= ~BIT3; // = 0 - RTS low -> ok
}
static inline void hal_uart_dma_disable_rx(void){
P1OUT |= BIT3; // = 1 - RTS high -> stop
static inline void hal_uart_dma_disable_rx(void)
{
P1OUT |= BIT3; // = 1 - RTS high -> stop
}
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len){
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len)
{
// disable RX interrupts
UCA2IE &= ~UCRXIE ;
UCA2IE &= ~UCRXIE;
rx_buffer_ptr = buffer;
bytes_to_read = len;
@ -279,13 +290,15 @@ void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len){
UCA2IE |= UCRXIE;
// if byte was pending, ISR controls RTS
if (!pending) {
if (!pending)
{
hal_uart_dma_enable_rx();
}
}
void hal_uart_dma_set_sleep(uint8_t sleep){
hal_cpu_set_uart_needed_during_sleep(!sleep);
void hal_uart_dma_set_sleep(uint8_t sleep)
{
hal_cpu_set_uart_needed_during_sleep(!sleep);
}
// block-wise "DMA" RX/TX UART driver
@ -293,78 +306,86 @@ void hal_uart_dma_set_sleep(uint8_t sleep){
__attribute__((interrupt(USCI_A2_VECTOR)))
#endif
#ifdef __IAR_SYSTEMS_ICC__
#pragma vector=USCI_A2_VECTOR
#pragma vector = USCI_A2_VECTOR
__interrupt
#endif
void usbRxTxISR(void){
void
usbRxTxISR(void)
{
// find reason
switch (UCA2IV){
case 2: // RXIFG
if (bytes_to_read == 0) {
hal_uart_dma_disable_rx();
UCA2IE &= ~UCRXIE ; // disable RX interrupts
return;
}
*rx_buffer_ptr = UCA2RXBUF;
++rx_buffer_ptr;
--bytes_to_read;
if (bytes_to_read > 0) {
hal_uart_dma_enable_rx();
return;
}
P1OUT |= BIT3; // = 1 - RTS high -> stop
UCA2IE &= ~UCRXIE ; // disable RX interrupts
(*rx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
switch (UCA2IV)
{
case 4: // TXIFG
if (bytes_to_write == 0){
UCA2IE &= ~UCTXIE ; // disable TX interrupts
return;
}
UCA2TXBUF = *tx_buffer_ptr;
++tx_buffer_ptr;
--bytes_to_write;
if (bytes_to_write > 0) {
return;
}
UCA2IE &= ~UCTXIE ; // disable TX interrupts
case 2: // RXIFG
if (bytes_to_read == 0)
{
hal_uart_dma_disable_rx();
UCA2IE &= ~UCRXIE; // disable RX interrupts
return;
}
*rx_buffer_ptr = UCA2RXBUF;
++rx_buffer_ptr;
--bytes_to_read;
if (bytes_to_read > 0)
{
hal_uart_dma_enable_rx();
return;
}
P1OUT |= BIT3; // = 1 - RTS high -> stop
UCA2IE &= ~UCRXIE; // disable RX interrupts
(*tx_done_handler)();
(*rx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
break;
default:
break;
case 4: // TXIFG
if (bytes_to_write == 0)
{
UCA2IE &= ~UCTXIE; // disable TX interrupts
return;
}
UCA2TXBUF = *tx_buffer_ptr;
++tx_buffer_ptr;
--bytes_to_write;
if (bytes_to_write > 0)
{
return;
}
UCA2IE &= ~UCTXIE; // disable TX interrupts
(*tx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
default:
break;
}
}
// CTS ISR
extern void ehcill_handle(uint8_t action);
#define EHCILL_CTS_SIGNAL 0x034
#define EHCILL_CTS_SIGNAL 0x034
#ifdef __GNUC__
__attribute__((interrupt(PORT1_VECTOR)))
#endif
#ifdef __IAR_SYSTEMS_ICC__
#pragma vector=PORT1_VECTOR
#pragma vector = PORT1_VECTOR
__interrupt
#endif
void ctsISR(void){
void
ctsISR(void)
{
P1IV = 0;
(*cts_irq_handler)();
}

359
host_stack/bluekitchen/port/archive/msp-exp430f5438-cc2564b/src/hal_uart_dma.c
View file

@ -30,12 +30,12 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
/**
/**
* @file hal_bt.c
***************************************************************************/
#include <stdint.h>
@ -50,27 +50,27 @@ extern void hal_cpu_set_uart_needed_during_sleep(uint8_t enabled);
// debugging only
// #include <stdio.h>
#define BT_PORT_OUT P9OUT
#define BT_PORT_SEL P9SEL
#define BT_PORT_DIR P9DIR
#define BT_PORT_REN P9REN
#define BT_PIN_TXD BIT4
#define BT_PIN_RXD BIT5
#define BT_PORT_OUT P9OUT
#define BT_PORT_SEL P9SEL
#define BT_PORT_DIR P9DIR
#define BT_PORT_REN P9REN
#define BT_PIN_TXD BIT4
#define BT_PIN_RXD BIT5
// RXD P9.5
// TXD P9.4
// RTS P1.4
// CTS P1.3
void dummy_handler(void){};
void dummy_handler(void) {};
// rx state
static uint16_t bytes_to_read = 0;
static uint8_t * rx_buffer_ptr = 0;
static uint16_t bytes_to_read = 0;
static uint8_t *rx_buffer_ptr = 0;
// tx state
static uint16_t bytes_to_write = 0;
static uint8_t * tx_buffer_ptr = 0;
static uint16_t bytes_to_write = 0;
static uint8_t *tx_buffer_ptr = 0;
// handlers
static void (*rx_done_handler)(void) = dummy_handler;
@ -78,11 +78,11 @@ static void (*tx_done_handler)(void) = dummy_handler;
static void (*cts_irq_handler)(void) = dummy_handler;
/**
* @brief Initializes the serial communications peripheral and GPIO ports
* @brief Initializes the serial communications peripheral and GPIO ports
* to communicate with the PAN BT .. assuming 16 Mhz CPU
*
*
* @param none
*
*
* @return none
*/
void hal_uart_dma_init(void)
@ -92,18 +92,18 @@ void hal_uart_dma_init(void)
BT_PORT_DIR &= ~BT_PIN_RXD;
// set BT RTS (P1.4)
P1SEL &= ~BIT4; // = 0 - I/O
P1DIR |= BIT4; // = 1 - Output
P1OUT |= BIT4; // = 1 - RTS high -> stop
P1SEL &= ~BIT4; // = 0 - I/O
P1DIR |= BIT4; // = 1 - Output
P1OUT |= BIT4; // = 1 - RTS high -> stop
// set BT CTS
P1SEL &= ~BIT3; // = 0 - I/O
P1DIR &= ~BIT3; // = 0 - Input P1DIR |= BIT4; // RTS
// set BT CTS
P1SEL &= ~BIT3; // = 0 - I/O
P1DIR &= ~BIT3; // = 0 - Input P1DIR |= BIT4; // RTS
// set BT SHUTDOWN (P8.2) to 1 (active low)
P8SEL &= ~BIT2; // = 0 - I/O
P8DIR |= BIT2; // = 1 - Output
P8OUT |= BIT2; // = 1 - Active low -> ok
P8SEL &= ~BIT2; // = 0 - I/O
P8DIR |= BIT2; // = 1 - Output
P8OUT |= BIT2; // = 1 - Active low -> ok
// Enable ACLK to provide 32 kHz clock to Bluetooth module
P11SEL |= BIT0;
@ -112,13 +112,13 @@ void hal_uart_dma_init(void)
// wait for Bluetooth to power up properly after providing 32khz clock
waitAboutOneSecond();
UCA2CTL1 |= UCSWRST; //Reset State
UCA2CTL1 |= UCSWRST; // Reset State
UCA2CTL0 = UCMODE_0;
UCA2CTL0 &= ~UC7BIT; // 8bit char
UCA2CTL0 &= ~UC7BIT; // 8bit char
UCA2CTL1 |= UCSSEL_2;
UCA2CTL1 &= ~UCSWRST; // continue
UCA2CTL1 &= ~UCSWRST; // continue
hal_uart_dma_set_baud(115200);
}
@ -127,102 +127,108 @@ void hal_uart_dma_init(void)
UART used in low-frequency mode
In this mode, the maximum USCI baud rate is one-third the UART source clock frequency BRCLK.
16000000 / 576000 = 277.77
16000000 / 115200 = 138.88
16000000 / 921600 = 17.36
16000000 / 460800 = 17.36
16000000 / 1000000 = 16.00
16000000 / 2000000 = 8.00
16000000 / 2400000 = 6.66
16000000 / 3000000 = 3.33
16000000 / 4000000 = 2.00
*/
int hal_uart_dma_set_baud(uint32_t baud){
int hal_uart_dma_set_baud(uint32_t baud)
{
int result = 0;
UCA2CTL1 |= UCSWRST; //Reset State
switch (baud){
UCA2CTL1 |= UCSWRST; // Reset State
case 4000000:
UCA2BR0 = 2;
UCA2BR1 = 0;
UCA2MCTL= 0 << 1; // + 0.000
break;
case 3000000:
UCA2BR0 = 3;
UCA2BR1 = 0;
UCA2MCTL= 3 << 1; // + 0.375
break;
case 2400000:
UCA2BR0 = 6;
UCA2BR1 = 0;
UCA2MCTL= 5 << 1; // + 0.625
break;
switch (baud)
{
case 2000000:
UCA2BR0 = 8;
UCA2BR1 = 0;
UCA2MCTL= 0 << 1; // + 0.000
break;
case 4000000:
UCA2BR0 = 2;
UCA2BR1 = 0;
UCA2MCTL = 0 << 1; // + 0.000
break;
case 1000000:
UCA2BR0 = 16;
UCA2BR1 = 0;
UCA2MCTL= 0 << 1; // + 0.000
break;
case 921600:
UCA2BR0 = 17;
UCA2BR1 = 0;
UCA2MCTL= 7 << 1; // 3 << 1; // + 0.375
break;
case 115200:
UCA2BR0 = 138; // from family user guide
UCA2BR1 = 0;
UCA2MCTL= 7 << 1; // + 0.875
break;
case 3000000:
UCA2BR0 = 3;
UCA2BR1 = 0;
UCA2MCTL = 3 << 1; // + 0.375
break;
case 57600:
UCA2BR0 = 21;
UCA2BR1 = 1;
UCA2MCTL= 7 << 1; // + 0.875
break;
case 2400000:
UCA2BR0 = 6;
UCA2BR1 = 0;
UCA2MCTL = 5 << 1; // + 0.625
break;
default:
result = -1;
break;
case 2000000:
UCA2BR0 = 8;
UCA2BR1 = 0;
UCA2MCTL = 0 << 1; // + 0.000
break;
case 1000000:
UCA2BR0 = 16;
UCA2BR1 = 0;
UCA2MCTL = 0 << 1; // + 0.000
break;
case 460800:
UCA2BR0 = 17;
UCA2BR1 = 0;
UCA2MCTL = 7 << 1; // 3 << 1; // + 0.375
break;
case 115200:
UCA2BR0 = 138; // from family user guide
UCA2BR1 = 0;
UCA2MCTL = 7 << 1; // + 0.875
break;
case 57600:
UCA2BR0 = 21;
UCA2BR1 = 1;
UCA2MCTL = 7 << 1; // + 0.875
break;
default:
result = -1;
break;
}
UCA2CTL1 &= ~UCSWRST; // continue
UCA2CTL1 &= ~UCSWRST; // continue
return result;
}
void hal_uart_dma_set_block_received( void (*the_block_handler)(void)){
void hal_uart_dma_set_block_received(void (*the_block_handler)(void))
{
rx_done_handler = the_block_handler;
}
void hal_uart_dma_set_block_sent( void (*the_block_handler)(void)){
void hal_uart_dma_set_block_sent(void (*the_block_handler)(void))
{
tx_done_handler = the_block_handler;
}
void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
if (the_irq_handler){
P1IFG = 0; // no IRQ pending
P1IV = 0; // no IRQ pending
P1IES &= ~BIT3; // IRQ on 0->1 transition
P1IE |= BIT3; // enable IRQ for P1.3
void hal_uart_dma_set_csr_irq_handler(void (*the_irq_handler)(void))
{
if (the_irq_handler)
{
P1IFG = 0; // no IRQ pending
P1IV = 0; // no IRQ pending
P1IES &= ~BIT3; // IRQ on 0->1 transition
P1IE |= BIT3; // enable IRQ for P1.3
cts_irq_handler = the_irq_handler;
return;
}
P1IE &= ~BIT3;
P1IE &= ~BIT3;
cts_irq_handler = dummy_handler;
}
@ -230,44 +236,49 @@ void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
/**
* @brief Disables the serial communications peripheral and clears the GPIO
* settings used to communicate with the BT.
*
*
* @param none
*
*
* @return none
**************************************************************************/
void hal_uart_dma_shutdown(void) {
void hal_uart_dma_shutdown(void)
{
UCA2IE &= ~(UCRXIE | UCTXIE);
UCA2CTL1 = UCSWRST; //Reset State
BT_PORT_SEL &= ~( BT_PIN_RXD + BT_PIN_TXD );
UCA2CTL1 = UCSWRST; // Reset State
BT_PORT_SEL &= ~(BT_PIN_RXD + BT_PIN_TXD);
BT_PORT_DIR |= BT_PIN_TXD;
BT_PORT_DIR |= BT_PIN_RXD;
BT_PORT_OUT &= ~(BT_PIN_TXD + BT_PIN_RXD);
}
void hal_uart_dma_send_block(const uint8_t * data, uint16_t len){
// printf("hal_uart_dma_send_block, size %u\n\r", len);
UCA2IE &= ~UCTXIE ; // disable TX interrupts
void hal_uart_dma_send_block(const uint8_t *data, uint16_t len)
{
tx_buffer_ptr = (uint8_t *) data;
// printf("hal_uart_dma_send_block, size %u\n\r", len);
UCA2IE &= ~UCTXIE; // disable TX interrupts
tx_buffer_ptr = (uint8_t *)data;
bytes_to_write = len;
UCA2IE |= UCTXIE; // enable TX interrupts
UCA2IE |= UCTXIE; // enable TX interrupts
}
static inline void hal_uart_dma_enable_rx(void){
P1OUT &= ~BIT4; // = 0 - RTS low -> ok
static inline void hal_uart_dma_enable_rx(void)
{
P1OUT &= ~BIT4; // = 0 - RTS low -> ok
}
static inline void hal_uart_dma_disable_rx(void){
P1OUT |= BIT4; // = 1 - RTS high -> stop
static inline void hal_uart_dma_disable_rx(void)
{
P1OUT |= BIT4; // = 1 - RTS high -> stop
}
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len){
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len)
{
// disable RX interrupts
UCA2IE &= ~UCRXIE ;
UCA2IE &= ~UCRXIE;
rx_buffer_ptr = buffer;
bytes_to_read = len;
@ -279,13 +290,15 @@ void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len){
UCA2IE |= UCRXIE;
// if byte was pending, ISR controls RTS
if (!pending) {
if (!pending)
{
hal_uart_dma_enable_rx();
}
}
void hal_uart_dma_set_sleep(uint8_t sleep){
hal_cpu_set_uart_needed_during_sleep(!sleep);
void hal_uart_dma_set_sleep(uint8_t sleep)
{
hal_cpu_set_uart_needed_during_sleep(!sleep);
}
// block-wise "DMA" RX/TX UART driver
@ -293,78 +306,86 @@ void hal_uart_dma_set_sleep(uint8_t sleep){
__attribute__((interrupt(USCI_A2_VECTOR)))
#endif
#ifdef __IAR_SYSTEMS_ICC__
#pragma vector=USCI_A2_VECTOR
#pragma vector = USCI_A2_VECTOR
__interrupt
#endif
void usbRxTxISR(void){
void
usbRxTxISR(void)
{
// find reason
switch (UCA2IV){
case 2: // RXIFG
if (bytes_to_read == 0) {
hal_uart_dma_disable_rx();
UCA2IE &= ~UCRXIE ; // disable RX interrupts
return;
}
*rx_buffer_ptr = UCA2RXBUF;
++rx_buffer_ptr;
--bytes_to_read;
if (bytes_to_read > 0) {
hal_uart_dma_enable_rx();
return;
}
P1OUT |= BIT4; // = 1 - RTS high -> stop
UCA2IE &= ~UCRXIE ; // disable RX interrupts
(*rx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
switch (UCA2IV)
{
case 4: // TXIFG
if (bytes_to_write == 0){
UCA2IE &= ~UCTXIE ; // disable TX interrupts
return;
}
UCA2TXBUF = *tx_buffer_ptr;
++tx_buffer_ptr;
--bytes_to_write;
if (bytes_to_write > 0) {
return;
}
UCA2IE &= ~UCTXIE ; // disable TX interrupts
case 2: // RXIFG
if (bytes_to_read == 0)
{
hal_uart_dma_disable_rx();
UCA2IE &= ~UCRXIE; // disable RX interrupts
return;
}
*rx_buffer_ptr = UCA2RXBUF;
++rx_buffer_ptr;
--bytes_to_read;
if (bytes_to_read > 0)
{
hal_uart_dma_enable_rx();
return;
}
P1OUT |= BIT4; // = 1 - RTS high -> stop
UCA2IE &= ~UCRXIE; // disable RX interrupts
(*tx_done_handler)();
(*rx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
break;
default:
break;
case 4: // TXIFG
if (bytes_to_write == 0)
{
UCA2IE &= ~UCTXIE; // disable TX interrupts
return;
}
UCA2TXBUF = *tx_buffer_ptr;
++tx_buffer_ptr;
--bytes_to_write;
if (bytes_to_write > 0)
{
return;
}
UCA2IE &= ~UCTXIE; // disable TX interrupts
(*tx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
default:
break;
}
}
// CTS ISR
extern void ehcill_handle(uint8_t action);
#define EHCILL_CTS_SIGNAL 0x034
#define EHCILL_CTS_SIGNAL 0x034
#ifdef __GNUC__
__attribute__((interrupt(PORT1_VECTOR)))
#endif
#ifdef __IAR_SYSTEMS_ICC__
#pragma vector=PORT1_VECTOR
#pragma vector = PORT1_VECTOR
__interrupt
#endif
void ctsISR(void){
void
ctsISR(void)
{
P1IV = 0;
(*cts_irq_handler)();
}

363
host_stack/bluekitchen/port/archive/msp430f5229lp-cc2564b/src/hal_uart_dma.c
View file

@ -30,12 +30,12 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
/**
/**
* @file hal_bt.c
***************************************************************************/
#include <stdint.h>
@ -50,15 +50,14 @@ extern void hal_cpu_set_uart_needed_during_sleep(uint8_t enabled);
// debugging only
// #include <stdio.h>
// RXD 3.4
// TXD 3.3
#define BT_PORT_OUT P3OUT
#define BT_PORT_SEL P3SEL
#define BT_PORT_DIR P3DIR
#define BT_PORT_REN P3REN
#define BT_PIN_TXD BIT3
#define BT_PIN_RXD BIT4
#define BT_PORT_OUT P3OUT
#define BT_PORT_SEL P3SEL
#define BT_PORT_DIR P3DIR
#define BT_PORT_REN P3REN
#define BT_PIN_TXD BIT3
#define BT_PIN_RXD BIT4
// RTS P2.3
#define RTS_SEL P2SEL
@ -78,15 +77,15 @@ extern void hal_cpu_set_uart_needed_during_sleep(uint8_t enabled);
#define N_SHUTDOWN_DIR P4DIR
#define N_SHUTDOWN_PIN BIT1
void dummy_handler(void){};
void dummy_handler(void) {};
// rx state
static uint16_t bytes_to_read = 0;
static uint8_t * rx_buffer_ptr = 0;
static uint16_t bytes_to_read = 0;
static uint8_t *rx_buffer_ptr = 0;
// tx state
static uint16_t bytes_to_write = 0;
static uint8_t * tx_buffer_ptr = 0;
static uint16_t bytes_to_write = 0;
static uint8_t *tx_buffer_ptr = 0;
// handlers
static void (*rx_done_handler)(void) = dummy_handler;
@ -94,11 +93,11 @@ static void (*tx_done_handler)(void) = dummy_handler;
static void (*cts_irq_handler)(void) = dummy_handler;
/**
* @brief Initializes the serial communications peripheral and GPIO ports
* @brief Initializes the serial communications peripheral and GPIO ports
* to communicate with the PAN BT .. assuming 16 Mhz CPU
*
*
* @param none
*
*
* @return none
*/
void hal_uart_dma_init(void)
@ -108,29 +107,29 @@ void hal_uart_dma_init(void)
BT_PORT_DIR &= ~BT_PIN_RXD;
// set BT RTS
RTS_SEL &= ~RTS_PIN; // = 0 - I/O
RTS_DIR |= RTS_PIN; // = 1 - Output
RTS_OUT |= RTS_PIN; // = 1 - RTS high -> stop
RTS_SEL &= ~RTS_PIN; // = 0 - I/O
RTS_DIR |= RTS_PIN; // = 1 - Output
RTS_OUT |= RTS_PIN; // = 1 - RTS high -> stop
// set BT CTS
CTS_SEL &= ~CTS_PIN; // = 0 - I/O
CTS_DIR &= ~CTS_PIN; // = 0 - Input
CTS_SEL &= ~CTS_PIN; // = 0 - I/O
CTS_DIR &= ~CTS_PIN; // = 0 - Input
// set BT SHUTDOWN to 1 (active low)
N_SHUTDOWN_SEL &= ~N_SHUTDOWN_PIN; // = 0 - I/O
N_SHUTDOWN_DIR |= N_SHUTDOWN_PIN; // = 1 - Output
N_SHUTDOWN_OUT |= N_SHUTDOWN_PIN; // = 1 - Active low -> ok
N_SHUTDOWN_SEL &= ~N_SHUTDOWN_PIN; // = 0 - I/O
N_SHUTDOWN_DIR |= N_SHUTDOWN_PIN; // = 1 - Output
N_SHUTDOWN_OUT |= N_SHUTDOWN_PIN; // = 1 - Active low -> ok
// wait for Bluetooth to power up properly after providing 32khz clock
waitAboutOneSecond();
UCA0CTL1 |= UCSWRST; //Reset State
UCA0CTL1 |= UCSWRST; // Reset State
UCA0CTL0 = UCMODE_0;
UCA0CTL0 &= ~UC7BIT; // 8bit char
UCA0CTL0 &= ~UC7BIT; // 8bit char
UCA0CTL1 |= UCSSEL_2;
UCA0CTL1 &= ~UCSWRST; // continue
UCA0CTL1 &= ~UCSWRST; // continue
hal_uart_dma_set_baud(115200);
}
@ -139,102 +138,108 @@ void hal_uart_dma_init(void)
UART used in low-frequency mode
In this mode, the maximum USCI baud rate is one-third the UART source clock frequency BRCLK.
16000000 / 576000 = 277.77
16000000 / 115200 = 138.88
16000000 / 921600 = 17.36
16000000 / 460800 = 17.36
16000000 / 1000000 = 16.00
16000000 / 2000000 = 8.00
16000000 / 2400000 = 6.66
16000000 / 3000000 = 3.33
16000000 / 4000000 = 2.00
*/
int hal_uart_dma_set_baud(uint32_t baud){
int hal_uart_dma_set_baud(uint32_t baud)
{
int result = 0;
UCA0CTL1 |= UCSWRST; //Reset State
switch (baud){
UCA0CTL1 |= UCSWRST; // Reset State
case 4000000:
UCA0BR0 = 2;
UCA0BR1 = 0;
UCA0MCTL= 0 << 1; // + 0.000
break;
case 3000000:
UCA0BR0 = 3;
UCA0BR1 = 0;
UCA0MCTL= 3 << 1; // + 0.375
break;
case 2400000:
UCA0BR0 = 6;
UCA0BR1 = 0;
UCA0MCTL= 5 << 1; // + 0.625
break;
switch (baud)
{
case 2000000:
UCA0BR0 = 8;
UCA0BR1 = 0;
UCA0MCTL= 0 << 1; // + 0.000
break;
case 4000000:
UCA0BR0 = 2;
UCA0BR1 = 0;
UCA0MCTL = 0 << 1; // + 0.000
break;
case 1000000:
UCA0BR0 = 16;
UCA0BR1 = 0;
UCA0MCTL= 0 << 1; // + 0.000
break;
case 921600:
UCA0BR0 = 17;
UCA0BR1 = 0;
UCA0MCTL= 7 << 1; // 3 << 1; // + 0.375
break;
case 115200:
UCA0BR0 = 138; // from family user guide
UCA0BR1 = 0;
UCA0MCTL= 7 << 1; // + 0.875
break;
case 3000000:
UCA0BR0 = 3;
UCA0BR1 = 0;
UCA0MCTL = 3 << 1; // + 0.375
break;
case 57600:
UCA0BR0 = 21;
UCA0BR1 = 1;
UCA0MCTL= 7 << 1; // + 0.875
break;
case 2400000:
UCA0BR0 = 6;
UCA0BR1 = 0;
UCA0MCTL = 5 << 1; // + 0.625
break;
default:
result = -1;
break;
case 2000000:
UCA0BR0 = 8;
UCA0BR1 = 0;
UCA0MCTL = 0 << 1; // + 0.000
break;
case 1000000:
UCA0BR0 = 16;
UCA0BR1 = 0;
UCA0MCTL = 0 << 1; // + 0.000
break;
case 460800:
UCA0BR0 = 17;
UCA0BR1 = 0;
UCA0MCTL = 7 << 1; // 3 << 1; // + 0.375
break;
case 115200:
UCA0BR0 = 138; // from family user guide
UCA0BR1 = 0;
UCA0MCTL = 7 << 1; // + 0.875
break;
case 57600:
UCA0BR0 = 21;
UCA0BR1 = 1;
UCA0MCTL = 7 << 1; // + 0.875
break;
default:
result = -1;
break;
}
UCA0CTL1 &= ~UCSWRST; // continue
UCA0CTL1 &= ~UCSWRST; // continue
return result;
}
void hal_uart_dma_set_block_received( void (*the_block_handler)(void)){
void hal_uart_dma_set_block_received(void (*the_block_handler)(void))
{
rx_done_handler = the_block_handler;
}
void hal_uart_dma_set_block_sent( void (*the_block_handler)(void)){
void hal_uart_dma_set_block_sent(void (*the_block_handler)(void))
{
tx_done_handler = the_block_handler;
}
void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
void hal_uart_dma_set_csr_irq_handler(void (*the_irq_handler)(void))
{
#ifdef HAVE_CTS_IRQ
if (the_irq_handler){
P2IFG = 0; // no IRQ pending
P2IV = 0; // no IRQ pending
P2IES &= ~ CTS_PIN; // IRQ on 0->1 transition
P2IE |= CTS_PIN; // enable IRQ for P8.1
if (the_irq_handler)
{
P2IFG = 0; // no IRQ pending
P2IV = 0; // no IRQ pending
P2IES &= ~CTS_PIN; // IRQ on 0->1 transition
P2IE |= CTS_PIN; // enable IRQ for P8.1
cts_irq_handler = the_irq_handler;
return;
}
P2IE &= ~CTS_PIN;
P2IE &= ~CTS_PIN;
cts_irq_handler = dummy_handler;
#endif
}
@ -243,62 +248,69 @@ void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
/**
* @brief Disables the serial communications peripheral and clears the GPIO
* settings used to communicate with the BT.
*
*
* @param none
*
*
* @return none
**************************************************************************/
void hal_uart_dma_shutdown(void) {
void hal_uart_dma_shutdown(void)
{
UCA0IE &= ~(UCRXIE | UCTXIE);
UCA0CTL1 = UCSWRST; //Reset State
BT_PORT_SEL &= ~( BT_PIN_RXD + BT_PIN_TXD );
UCA0CTL1 = UCSWRST; // Reset State
BT_PORT_SEL &= ~(BT_PIN_RXD + BT_PIN_TXD);
BT_PORT_DIR |= BT_PIN_TXD;
BT_PORT_DIR |= BT_PIN_RXD;
BT_PORT_OUT &= ~(BT_PIN_TXD + BT_PIN_RXD);
}
void hal_uart_dma_send_block(const uint8_t * data, uint16_t len){
// printf("hal_uart_dma_send_block, size %u\n\r", len);
UCA0IE &= ~UCTXIE ; // disable TX interrupts
void hal_uart_dma_send_block(const uint8_t *data, uint16_t len)
{
tx_buffer_ptr = (uint8_t *) data;
// printf("hal_uart_dma_send_block, size %u\n\r", len);
UCA0IE &= ~UCTXIE; // disable TX interrupts
tx_buffer_ptr = (uint8_t *)data;
bytes_to_write = len;
UCA0IE |= UCTXIE; // enable TX interrupts
UCA0IE |= UCTXIE; // enable TX interrupts
}
static inline void hal_uart_dma_enable_rx(void){
RTS_OUT &= ~ RTS_PIN; // = 0 - RTS low -> ok
static inline void hal_uart_dma_enable_rx(void)
{
RTS_OUT &= ~RTS_PIN; // = 0 - RTS low -> ok
}
static inline void hal_uart_dma_disable_rx(void){
RTS_OUT |= RTS_PIN; // = 1 - RTS high -> stop
static inline void hal_uart_dma_disable_rx(void)
{
RTS_OUT |= RTS_PIN; // = 1 - RTS high -> stop
}
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len){
void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len)
{
// disable RX interrupts
UCA0IE &= ~UCRXIE;
rx_buffer_ptr = buffer;
bytes_to_read = len;
// check if byte already received
int pending = UCA0IFG & UCRXIFG;
// enable RX interrupts - will trigger ISR below if byte pending
UCA0IE |= UCRXIE; // enable RX interrupts
UCA0IE |= UCRXIE; // enable RX interrupts
// if byte was pending, ISR controls RTS
if (!pending) {
if (!pending)
{
hal_uart_dma_enable_rx();
}
}
void hal_uart_dma_set_sleep(uint8_t sleep){
hal_cpu_set_uart_needed_during_sleep(!sleep);
void hal_uart_dma_set_sleep(uint8_t sleep)
{
hal_cpu_set_uart_needed_during_sleep(!sleep);
}
// block-wise "DMA" RX/TX UART driver
@ -306,81 +318,88 @@ void hal_uart_dma_set_sleep(uint8_t sleep){
__attribute__((interrupt(USCI_A0_VECTOR)))
#endif
#ifdef __IAR_SYSTEMS_ICC__
#pragma vector=USCI_A0_VECTOR
#pragma vector = USCI_A0_VECTOR
__interrupt
#endif
void usbRxTxISR(void){
void
usbRxTxISR(void)
{
// find reason
switch (UCA0IV){
case 2: // RXIFG
if (bytes_to_read == 0) {
hal_uart_dma_disable_rx();
UCA0IE &= ~UCRXIE ; // disable RX interrupts
return;
}
*rx_buffer_ptr = UCA0RXBUF;
++rx_buffer_ptr;
--bytes_to_read;
if (bytes_to_read > 0) {
hal_uart_dma_enable_rx();
return;
}
RTS_OUT |= RTS_PIN; // = 1 - RTS high -> stop
UCA0IE &= ~UCRXIE ; // disable RX interrupts
(*rx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
switch (UCA0IV)
{
case 4: // TXIFG
if (bytes_to_write == 0){
UCA0IE &= ~UCTXIE ; // disable TX interrupts
return;
}
UCA0TXBUF = *tx_buffer_ptr;
++tx_buffer_ptr;
--bytes_to_write;
if (bytes_to_write > 0) {
return;
}
UCA0IE &= ~UCTXIE ; // disable TX interrupts
case 2: // RXIFG
if (bytes_to_read == 0)
{
hal_uart_dma_disable_rx();
UCA0IE &= ~UCRXIE; // disable RX interrupts
return;
}
*rx_buffer_ptr = UCA0RXBUF;
++rx_buffer_ptr;
--bytes_to_read;
if (bytes_to_read > 0)
{
hal_uart_dma_enable_rx();
return;
}
RTS_OUT |= RTS_PIN; // = 1 - RTS high -> stop
UCA0IE &= ~UCRXIE; // disable RX interrupts
(*tx_done_handler)();
(*rx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
break;
default:
break;
case 4: // TXIFG
if (bytes_to_write == 0)
{
UCA0IE &= ~UCTXIE; // disable TX interrupts
return;
}
UCA0TXBUF = *tx_buffer_ptr;
++tx_buffer_ptr;
--bytes_to_write;
if (bytes_to_write > 0)
{
return;
}
UCA0IE &= ~UCTXIE; // disable TX interrupts
(*tx_done_handler)();
// force exit low power mode
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
break;
default:
break;
}
}
// CTS ISR
// CTS ISR
#ifdef HAVE_CTS_IRQ
// TODO: there's no PORT8_VECTOR, but configuration seems possible
extern void ehcill_handle(uint8_t action);
#define EHCILL_CTS_SIGNAL 0x034
#define EHCILL_CTS_SIGNAL 0x034
#ifdef __GNUC__
__attribute__((interrupt(PORT2_VECTOR)))
#elif defined( __IAR_SYSTEMS_ICC__)
#pragma vector=PORT2_VECTOR
#elif defined(__IAR_SYSTEMS_ICC__)
#pragma vector = PORT2_VECTOR
__interrupt
#endif
void ctsISR(void){
void
ctsISR(void)
{
P2IV = 0;
(*cts_irq_handler)();
}
#endif

96
host_stack/bluekitchen/port/archive/posix-h5-bcm/main.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -67,34 +67,34 @@
#include "hci.h"
#include "hci_dump.h"
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char *argv[]);
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
static hci_transport_config_uart_t transport_config = {
HCI_TRANSPORT_CONFIG_UART,
115200,
921600, // main baudrate
0, // flow control
460800, // main baudrate
0, // flow control
NULL,
BTSTACK_UART_PARITY_EVEN, // parity
};
static btstack_uart_config_t uart_config;
static int main_argc;
static const char ** main_argv;
static const char **main_argv;
static btstack_packet_callback_registration_t hci_event_callback_registration;
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C - SIGINT received, shutting down..\n");
printf("CTRL-C - SIGINT received, shutting down..\n");
log_info("sigint_handler: shutting down");
// reset anyway
@ -103,80 +103,85 @@ static void sigint_handler(int param){
// power down
hci_power_control(HCI_POWER_OFF);
hci_close();
log_info("Good bye, see you.\n");
log_info("Good bye, see you.\n");
exit(0);
}
static int led_state = 0;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
bd_addr_t addr;
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
break;
default:
break;
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
break;
default:
break;
}
}
static void phase2(int status);
int main(int argc, const char * argv[]){
int main(int argc, const char *argv[])
{
/// GET STARTED with BTstack ///
btstack_memory_init();
// use logger: format HCI_DUMP_PACKETLOGGER, HCI_DUMP_BLUEZ or HCI_DUMP_STDOUT
const char * pklg_path = "/tmp/hci_dump.pklg";
const char *pklg_path = "/tmp/hci_dump.pklg";
// hci_dump_open(pklg_path, HCI_DUMP_PACKETLOGGER);
printf("Packet Log: %s\n", pklg_path);
// setup run loop
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
// pick serial port and configure uart block driver
transport_config.device_name = "/dev/tty.usbserial-A9OVNX5P"; // RedBear IoT pHAT breakout board
// get BCM chipset driver
const btstack_chipset_t * chipset = btstack_chipset_bcm_instance();
const btstack_chipset_t *chipset = btstack_chipset_bcm_instance();
chipset->init(&transport_config);
// set chipset name
btstack_chipset_bcm_set_device_name("BCM43430A1");
// setup UART driver
const btstack_uart_t * uart_driver = (const btstack_uart_t *) btstack_uart_posix_instance();
const btstack_uart_t *uart_driver = (const btstack_uart_t *)btstack_uart_posix_instance();
// extract UART config from transport config
uart_config.baudrate = transport_config.baudrate_init;
uart_config.baudrate = transport_config.baudrate_init;
uart_config.flowcontrol = transport_config.flowcontrol;
uart_config.device_name = transport_config.device_name;
uart_driver->init(&uart_config);
// setup HCI (to be able to use bcm chipset driver)
// init HCI
const hci_transport_t * transport = hci_transport_h5_instance(uart_driver);
hci_init(transport, (void*) &transport_config);
const hci_transport_t *transport = hci_transport_h5_instance(uart_driver);
hci_init(transport, (void *)&transport_config);
hci_set_chipset(btstack_chipset_bcm_instance());
// inform about BTstack state
@ -196,13 +201,15 @@ int main(int argc, const char * argv[]){
btstack_chipset_bcm_download_firmware_with_uart(uart_driver, transport_config.baudrate_main, &phase2);
// go
btstack_run_loop_execute();
btstack_run_loop_execute();
return 0;
}
static void phase2(int status){
static void phase2(int status)
{
if (status){
if (status)
{
printf("Download firmware failed\n");
return;
}
@ -212,4 +219,3 @@ static void phase2(int status){
// setup app
btstack_main(main_argc, main_argv);
}

2
host_stack/bluekitchen/port/ios/btstack_config.h
View file

@ -29,7 +29,7 @@
#define ENABLE_SDP
#define HAVE_TRANSPORT_H4
#define UART_DEVICE "/dev/tty.bluetooth"
#define UART_SPEED 921600
#define UART_SPEED 460800
#define USE_LAUNCHD
#define USE_SPRINGBOARD

96
host_stack/bluekitchen/port/posix-h4-atwilc3000/main.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -72,55 +72,60 @@
#include "wilc3000_ble_firmware.h"
static int main_argc;
static const char ** main_argv;
static const btstack_uart_t * uart_driver;
static const char **main_argv;
static const btstack_uart_t *uart_driver;
static btstack_uart_config_t uart_config;
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char *argv[]);
static hci_transport_config_uart_t transport_config = {
HCI_TRANSPORT_CONFIG_UART,
921600,
0, // main baudrate
1, // flow control
460800,
0, // main baudrate
1, // flow control
NULL,
};
static btstack_packet_callback_registration_t hci_event_callback_registration;
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
bd_addr_t addr;
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
break;
default:
break;
break;
default:
break;
}
}
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C - SIGINT received, shutting down..\n");
printf("CTRL-C - SIGINT received, shutting down..\n");
log_info("sigint_handler: shutting down");
// reset anyway
@ -129,19 +134,22 @@ static void sigint_handler(int param){
// power down
hci_power_control(HCI_POWER_OFF);
hci_close();
log_info("Good bye, see you.\n");
log_info("Good bye, see you.\n");
exit(0);
}
static int led_state = 0;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
static void phase2(int status){
static void phase2(int status)
{
if (status){
if (status)
{
printf("Download firmware failed\n");
return;
}
@ -149,10 +157,10 @@ static void phase2(int status){
printf("Phase 2: Main app\n");
// init HCI
const hci_transport_t * transport = hci_transport_h4_instance_for_uart(uart_driver);
hci_init(transport, (void*) &transport_config);
const hci_transport_t *transport = hci_transport_h4_instance_for_uart(uart_driver);
hci_init(transport, (void *)&transport_config);
hci_set_chipset(btstack_chipset_atwilc3000_instance());
// inform about BTstack state
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
@ -164,17 +172,17 @@ static void phase2(int status){
btstack_main(main_argc, main_argv);
}
int main(int argc, const char *argv[])
{
int main(int argc, const char * argv[]){
/// GET STARTED with BTstack ///
btstack_memory_init();
/// GET STARTED with BTstack ///
btstack_memory_init();
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
// log into file using HCI_DUMP_PACKETLOGGER format
const char * pklg_path = "/tmp/hci_dump.pklg";
const char *pklg_path = "/tmp/hci_dump.pklg";
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
const hci_dump_t *hci_dump_impl = hci_dump_posix_fs_get_instance();
hci_dump_init(hci_dump_impl);
printf("Packet Log: %s\n", pklg_path);
@ -183,7 +191,7 @@ int main(int argc, const char * argv[]){
uart_driver = btstack_uart_posix_instance();
// extract UART config from transport config, but disable flow control and use default baudrate
uart_config.baudrate = HCI_DEFAULT_BAUDRATE;
uart_config.baudrate = HCI_DEFAULT_BAUDRATE;
uart_config.flowcontrol = 0;
uart_config.device_name = transport_config.device_name;
uart_driver->init(&uart_config);
@ -195,9 +203,9 @@ int main(int argc, const char * argv[]){
printf("Phase 1: Download firmware\n");
// phase #2 start main app
btstack_chipset_atwilc3000_download_firmware_with_uart(uart_driver, transport_config.baudrate_init, transport_config.flowcontrol, (const uint8_t *) firmware_ble, sizeof(firmware_ble), &phase2);
btstack_chipset_atwilc3000_download_firmware_with_uart(uart_driver, transport_config.baudrate_init, transport_config.flowcontrol, (const uint8_t *)firmware_ble, sizeof(firmware_ble), &phase2);
// go
btstack_run_loop_execute();
btstack_run_loop_execute();
return 0;
}

239
host_stack/bluekitchen/port/posix-h4/main.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -76,72 +76,80 @@
#include "btstack_chipset_stlc2500d.h"
#include "btstack_chipset_tc3566x.h"
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
static int is_bcm;
int btstack_main(int argc, const char * argv[]);
static void local_version_information_handler(uint8_t * packet);
int btstack_main(int argc, const char *argv[]);
static void local_version_information_handler(uint8_t *packet);
static hci_transport_config_uart_t config = {
HCI_TRANSPORT_CONFIG_UART,
115200,
0, // main baudrate
1, // flow control
0, // main baudrate
1, // flow control
NULL,
};
static btstack_packet_callback_registration_t hci_event_callback_registration;
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
bd_addr_t addr;
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name)){
if (hci_event_command_complete_get_return_parameters(packet)[0]) break;
// terminate, name 248 chars
packet[6+248] = 0;
printf("Local name: %s\n", &packet[6]);
if (is_bcm){
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information)){
local_version_information_handler(packet);
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name))
{
if (hci_event_command_complete_get_return_parameters(packet)[0])
break;
// terminate, name 248 chars
packet[6 + 248] = 0;
printf("Local name: %s\n", &packet[6]);
if (is_bcm)
{
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
break;
default:
break;
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information))
{
local_version_information_handler(packet);
}
break;
default:
break;
}
}
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C - SIGINT received, shutting down..\n");
printf("CTRL-C - SIGINT received, shutting down..\n");
log_info("sigint_handler: shutting down");
// reset anyway
@ -150,16 +158,18 @@ static void sigint_handler(int param){
// power down
hci_power_control(HCI_POWER_OFF);
hci_close();
log_info("Good bye, see you.\n");
log_info("Good bye, see you.\n");
exit(0);
}
static int led_state = 0;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
static void use_fast_uart(void){
static void use_fast_uart(void)
{
#if defined(HAVE_POSIX_B240000_MAPPED_TO_3000000) || defined(HAVE_POSIX_B600_MAPPED_TO_3000000)
printf("Using 3000000 baud.\n");
config.baudrate_main = 3000000;
@ -167,86 +177,90 @@ static void use_fast_uart(void){
printf("Using 2000000 baud.\n");
config.baudrate_main = 2000000;
#else
printf("Using 921600 baud.\n");
config.baudrate_main = 921600;
printf("Using 460800 baud.\n");
config.baudrate_main = 460800;
#endif
}
static void local_version_information_handler(uint8_t * packet){
static void local_version_information_handler(uint8_t *packet)
{
printf("Local version information:\n");
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t lmp_subversion = little_endian_read_16(packet, 12);
printf("- HCI Version 0x%04x\n", hci_version);
printf("- HCI Revision 0x%04x\n", hci_revision);
printf("- LMP Version 0x%04x\n", lmp_version);
printf("- LMP Subversion 0x%04x\n", lmp_subversion);
printf("- Manufacturer 0x%04x\n", manufacturer);
switch (manufacturer){
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion()){
printf("Error: LMP Subversion does not match initscript! ");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update Makefile to include the appropriate bluetooth_init_cc256???.c file\n");
exit(10);
}
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
switch (manufacturer)
{
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion())
{
printf("Error: LMP Subversion does not match initscript! ");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update Makefile to include the appropriate bluetooth_init_cc256???.c file\n");
exit(10);
}
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
#ifdef ENABLE_EHCILL
printf("eHCILL enabled.\n");
printf("eHCILL enabled.\n");
#else
printf("eHCILL disable.\n");
printf("eHCILL disable.\n");
#endif
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom/Cypress - using BCM driver.\n");
hci_set_chipset(btstack_chipset_bcm_instance());
use_fast_uart();
is_bcm = 1;
break;
case BLUETOOTH_COMPANY_ID_ST_MICROELECTRONICS:
printf("ST Microelectronics - using STLC2500d driver.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_stlc2500d_instance());
break;
case BLUETOOTH_COMPANY_ID_EM_MICROELECTRONIC_MARIN_SA:
printf("EM Microelectronics - using EM9301 driver.\n");
hci_set_chipset(btstack_chipset_em9301_instance());
use_fast_uart();
break;
case BLUETOOTH_COMPANY_ID_NORDIC_SEMICONDUCTOR_ASA:
printf("Nordic Semiconductor nRF5 chipset.\n");
break;
case BLUETOOTH_COMPANY_ID_TOSHIBA_CORP:
printf("Toshiba - using TC3566x driver.\n");
hci_set_chipset(btstack_chipset_tc3566x_instance());
use_fast_uart();
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom/Cypress - using BCM driver.\n");
hci_set_chipset(btstack_chipset_bcm_instance());
use_fast_uart();
is_bcm = 1;
break;
case BLUETOOTH_COMPANY_ID_ST_MICROELECTRONICS:
printf("ST Microelectronics - using STLC2500d driver.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_stlc2500d_instance());
break;
case BLUETOOTH_COMPANY_ID_EM_MICROELECTRONIC_MARIN_SA:
printf("EM Microelectronics - using EM9301 driver.\n");
hci_set_chipset(btstack_chipset_em9301_instance());
use_fast_uart();
break;
case BLUETOOTH_COMPANY_ID_NORDIC_SEMICONDUCTOR_ASA:
printf("Nordic Semiconductor nRF5 chipset.\n");
break;
case BLUETOOTH_COMPANY_ID_TOSHIBA_CORP:
printf("Toshiba - using TC3566x driver.\n");
hci_set_chipset(btstack_chipset_tc3566x_instance());
use_fast_uart();
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
}
}
int main(int argc, const char * argv[]){
int main(int argc, const char *argv[])
{
/// GET STARTED with BTstack ///
btstack_memory_init();
/// GET STARTED with BTstack ///
btstack_memory_init();
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
// log into file using HCI_DUMP_PACKETLOGGER format
const char * pklg_path = "/tmp/hci_dump.pklg";
const char *pklg_path = "/tmp/hci_dump.pklg";
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
const hci_dump_t *hci_dump_impl = hci_dump_posix_fs_get_instance();
hci_dump_init(hci_dump_impl);
printf("Packet Log: %s\n", pklg_path);
@ -257,17 +271,18 @@ int main(int argc, const char * argv[]){
config.device_name = "/dev/tty.usbserial-A900K0VK"; // CSR8811 breakout board
// accept path from command line
if (argc >= 3 && strcmp(argv[1], "-u") == 0){
if (argc >= 3 && strcmp(argv[1], "-u") == 0)
{
config.device_name = argv[2];
argc -= 2;
memmove(&argv[1], &argv[3], (argc-1) * sizeof(char *));
memmove(&argv[1], &argv[3], (argc - 1) * sizeof(char *));
}
printf("H4 device: %s\n", config.device_name);
// init HCI
const btstack_uart_t * uart_driver = btstack_uart_posix_instance();
const hci_transport_t * transport = hci_transport_h4_instance_for_uart(uart_driver);
hci_init(transport, (void*) &config);
const btstack_uart_t *uart_driver = btstack_uart_posix_instance();
const hci_transport_t *transport = hci_transport_h4_instance_for_uart(uart_driver);
hci_init(transport, (void *)&config);
#ifdef HAVE_PORTAUDIO
btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance());
@ -277,7 +292,7 @@ int main(int argc, const char * argv[]){
// set BD_ADDR for CSR without Flash/unique address
// bd_addr_t own_address = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
// btstack_chipset_csr_set_bd_addr(own_address);
// inform about BTstack state
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
@ -289,7 +304,7 @@ int main(int argc, const char * argv[]){
btstack_main(argc, argv);
// go
btstack_run_loop_execute();
btstack_run_loop_execute();
return 0;
}

190
host_stack/bluekitchen/port/posix-h5/main.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -74,30 +74,31 @@
#include "btstack_chipset_stlc2500d.h"
#include "btstack_chipset_tc3566x.h"
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char *argv[]);
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
static hci_transport_config_uart_t config = {
HCI_TRANSPORT_CONFIG_UART,
115200,
0, // main baudrate
1, // flow control
0, // main baudrate
1, // flow control
NULL,
BTSTACK_UART_PARITY_EVEN, // parity
};
static btstack_packet_callback_registration_t hci_event_callback_registration;
static void local_version_information_handler(uint8_t * packet);
static void local_version_information_handler(uint8_t *packet);
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C - SIGINT received, shutting down..\n");
printf("CTRL-C - SIGINT received, shutting down..\n");
log_info("sigint_handler: shutting down");
// reset anyway
@ -106,109 +107,121 @@ static void sigint_handler(int param){
// power down
hci_power_control(HCI_POWER_OFF);
hci_close();
log_info("Good bye, see you.\n");
log_info("Good bye, see you.\n");
exit(0);
}
static int led_state = 0;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
static void use_fast_uart(void){
printf("Using 921600 baud.\n");
config.baudrate_main = 921600;
static void use_fast_uart(void)
{
printf("Using 460800 baud.\n");
config.baudrate_main = 460800;
}
static void local_version_information_handler(uint8_t * packet){
static void local_version_information_handler(uint8_t *packet)
{
printf("Local version information:\n");
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t lmp_subversion = little_endian_read_16(packet, 12);
printf("- HCI Version 0x%04x\n", hci_version);
printf("- HCI Revision 0x%04x\n", hci_revision);
printf("- LMP Version 0x%04x\n", lmp_version);
printf("- LMP Revision 0x%04x\n", lmp_subversion);
printf("- Manufacturer 0x%04x\n", manufacturer);
switch (manufacturer){
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom chipset. Not supported by posix-h5 port, please use port/posix-h5-bcm\n");
exit(10);
break;
case BLUETOOTH_COMPANY_ID_ST_MICROELECTRONICS:
printf("ST Microelectronics - using STLC2500d driver.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_stlc2500d_instance());
break;
case BLUETOOTH_COMPANY_ID_EM_MICROELECTRONIC_MARIN_SA:
printf("EM Microelectronics - using EM9301 driver.\n");
hci_set_chipset(btstack_chipset_em9301_instance());
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
switch (manufacturer)
{
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom chipset. Not supported by posix-h5 port, please use port/posix-h5-bcm\n");
exit(10);
break;
case BLUETOOTH_COMPANY_ID_ST_MICROELECTRONICS:
printf("ST Microelectronics - using STLC2500d driver.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_stlc2500d_instance());
break;
case BLUETOOTH_COMPANY_ID_EM_MICROELECTRONIC_MARIN_SA:
printf("EM Microelectronics - using EM9301 driver.\n");
hci_set_chipset(btstack_chipset_em9301_instance());
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
}
}
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
bd_addr_t addr;
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name)){
if (hci_event_command_complete_get_return_parameters(packet)[0]) break;
// terminate, name 248 chars
packet[6+248] = 0;
printf("Local name: %s\n", &packet[6]);
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information)){
local_version_information_handler(packet);
}
break;
default:
break;
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name))
{
if (hci_event_command_complete_get_return_parameters(packet)[0])
break;
// terminate, name 248 chars
packet[6 + 248] = 0;
printf("Local name: %s\n", &packet[6]);
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information))
{
local_version_information_handler(packet);
}
break;
default:
break;
}
}
int main(int argc, const char * argv[]){
int main(int argc, const char *argv[])
{
/// GET STARTED with BTstack ///
btstack_memory_init();
/// GET STARTED with BTstack ///
btstack_memory_init();
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
// log into file using HCI_DUMP_PACKETLOGGER format
const char * pklg_path = "/tmp/hci_dump.pklg";
const char *pklg_path = "/tmp/hci_dump.pklg";
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
const hci_dump_t *hci_dump_impl = hci_dump_posix_fs_get_instance();
hci_dump_init(hci_dump_impl);
printf("Packet Log: %s\n", pklg_path);
@ -219,17 +232,18 @@ int main(int argc, const char * argv[]){
config.device_name = "/dev/tty.usbserial-A900K0VK"; // CSR8811 breakout board
// accept path from command line
if (argc >= 3 && strcmp(argv[1], "-u") == 0){
if (argc >= 3 && strcmp(argv[1], "-u") == 0)
{
config.device_name = argv[2];
argc -= 2;
memmove(&argv[1], &argv[3], (argc-1) * sizeof(char *));
memmove(&argv[1], &argv[3], (argc - 1) * sizeof(char *));
}
printf("H5 device: %s\n", config.device_name);
// init HCI
const btstack_uart_t * uart_driver = (const btstack_uart_t *) btstack_uart_posix_instance();
const hci_transport_t * transport = hci_transport_h5_instance(uart_driver);
hci_init(transport, (void*) &config);
const btstack_uart_t *uart_driver = (const btstack_uart_t *)btstack_uart_posix_instance();
const hci_transport_t *transport = hci_transport_h5_instance(uart_driver);
hci_init(transport, (void *)&config);
// set BD_ADDR for CSR without Flash/unique address
// bd_addr_t own_address = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
@ -249,7 +263,7 @@ int main(int argc, const char * argv[]){
btstack_main(argc, argv);
// go
btstack_run_loop_execute();
btstack_run_loop_execute();
return 0;
}

191
host_stack/bluekitchen/port/qt-h4/main.cpp
View file

@ -86,14 +86,14 @@
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static bd_addr_t local_addr;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
static bd_addr_t local_addr;
static int is_bcm;
extern "C" int btstack_main(int argc, const char * argv[]);
extern "C" int btstack_main(int argc, const char *argv[]);
static const uint8_t read_static_address_command_complete_prefix[] = { 0x0e, 0x1b, 0x01, 0x09, 0xfc };
static const uint8_t read_static_address_command_complete_prefix[] = {0x0e, 0x1b, 0x01, 0x09, 0xfc};
static bd_addr_t static_address;
static int using_static_address;
@ -104,111 +104,124 @@ static btstack_packet_callback_registration_t hci_event_callback_registration;
static hci_transport_config_uart_t config = {
HCI_TRANSPORT_CONFIG_UART,
115200,
0, // main baudrate
1, // flow control
0, // main baudrate
1, // flow control
NULL,
};
static void use_fast_uart(void){
printf("Using 921600 baud.\n");
config.baudrate_main = 921600;
static void use_fast_uart(void)
{
printf("Using 460800 baud.\n");
config.baudrate_main = 460800;
}
static void local_version_information_handler(uint8_t * packet){
static void local_version_information_handler(uint8_t *packet)
{
printf("Local version information:\n");
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t lmp_subversion = little_endian_read_16(packet, 12);
printf("- HCI Version 0x%04x\n", hci_version);
printf("- HCI Revision 0x%04x\n", hci_revision);
printf("- LMP Version 0x%04x\n", lmp_version);
printf("- LMP Subversion 0x%04x\n", lmp_subversion);
printf("- Manufacturer 0x%04x\n", manufacturer);
switch (manufacturer){
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion()){
printf("Error: LMP Subversion does not match initscript! ");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update CMakeLists.txt to include the appropriate bluetooth_init_cc256???.c file\n");
exit(10);
}
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
switch (manufacturer)
{
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion())
{
printf("Error: LMP Subversion does not match initscript! ");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update CMakeLists.txt to include the appropriate bluetooth_init_cc256???.c file\n");
exit(10);
}
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
#ifdef ENABLE_EHCILL
printf("eHCILL enabled.\n");
printf("eHCILL enabled.\n");
#else
printf("eHCILL disable.\n");
printf("eHCILL disable.\n");
#endif
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom/Cypress - using BCM driver.\n");
hci_set_chipset(btstack_chipset_bcm_instance());
use_fast_uart();
is_bcm = 1;
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom/Cypress - using BCM driver.\n");
hci_set_chipset(btstack_chipset_bcm_instance());
use_fast_uart();
is_bcm = 1;
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
}
}
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
UNUSED(channel);
UNUSED(size);
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) return;
gap_local_bd_addr(local_addr);
if (using_static_address){
memcpy(local_addr, static_address, 6);
}
printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr));
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
return;
gap_local_bd_addr(local_addr);
if (using_static_address)
{
memcpy(local_addr, static_address, 6);
}
printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr));
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
#ifndef Q_OS_WIN
// bd_addr_to_str use ":" which is not allowed in windows file names
strcat(tlv_db_path, bd_addr_to_str(local_addr));
// bd_addr_to_str use ":" which is not allowed in windows file names
strcat(tlv_db_path, bd_addr_to_str(local_addr));
#endif
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name)){
if (hci_event_command_complete_get_return_parameters(packet)[0]) break;
// terminate, name 248 chars
packet[6+248] = 0;
printf("Local name: %s\n", &packet[6]);
if (is_bcm){
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information)){
local_version_information_handler(packet);
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name))
{
if (hci_event_command_complete_get_return_parameters(packet)[0])
break;
// terminate, name 248 chars
packet[6 + 248] = 0;
printf("Local name: %s\n", &packet[6]);
if (is_bcm)
{
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
break;
default:
break;
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information))
{
local_version_information_handler(packet);
}
break;
default:
break;
}
}
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C - SIGINT received, shutting down..\n");
@ -225,15 +238,17 @@ static void sigint_handler(int param){
}
static int led_state = 0;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
#define USB_MAX_PATH_LEN 7
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char *argv[]);
int main(int argc, char * argv[]){
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
@ -249,20 +264,20 @@ int main(int argc, char * argv[]){
strcpy(pklg_path, "/tmp/hci_dump.pklg");
#endif
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
const hci_dump_t *hci_dump_impl = hci_dump_posix_fs_get_instance();
hci_dump_init(hci_dump_impl);
printf("Packet Log: %s\n", pklg_path);
// init HCI
#ifdef Q_OS_WIN
const btstack_uart_block_t * uart_driver = btstack_uart_block_windows_instance();
const btstack_uart_block_t *uart_driver = btstack_uart_block_windows_instance();
config.device_name = "\\\\.\\COM7";
#else
const btstack_uart_t * uart_driver = btstack_uart_posix_instance();
const btstack_uart_t *uart_driver = btstack_uart_posix_instance();
config.device_name = "/dev/tty.usbserial-A900K2WS"; // DFROBOT
#endif
const hci_transport_t * transport = hci_transport_h4_instance_for_uart(uart_driver);
hci_init(transport, (void*) &config);
const hci_transport_t *transport = hci_transport_h4_instance_for_uart(uart_driver);
hci_init(transport, (void *)&config);
#ifdef HAVE_PORTAUDIO
btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance());
@ -277,7 +292,7 @@ int main(int argc, char * argv[]){
signal(SIGINT, sigint_handler);
// setup app
btstack_main(argc, (const char **) argv);
btstack_main(argc, (const char **)argv);
// enter Qt run loop
return a.exec();

415
host_stack/bluekitchen/port/raspi/main.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -81,12 +81,12 @@
#include "btstack_chipset_bcm_download_firmware.h"
#include "btstack_control_raspi.h"
#include "raspi_get_model.h"
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char *argv[]);
typedef enum {
typedef enum
{
UART_INVALID,
UART_SOFTWARE_NO_FLOW,
UART_HARDWARE_NO_FLOW,
@ -97,98 +97,99 @@ typedef enum {
static hci_transport_config_uart_t transport_config = {
HCI_TRANSPORT_CONFIG_UART,
115200,
0, // main baudrate
0, // flow control
0, // main baudrate
0, // flow control
NULL,
};
static btstack_uart_config_t uart_config;
static int main_argc;
static const char ** main_argv;
static const char **main_argv;
static btstack_packet_callback_registration_t hci_event_callback_registration;
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
static int raspi_speed_to_baud(speed_t baud)
{
switch (baud) {
case B9600:
return 9600;
case B19200:
return 19200;
case B38400:
return 38400;
case B57600:
return 57600;
case B115200:
return 115200;
case B230400:
return 230400;
case B460800:
return 460800;
case B500000:
return 500000;
case B576000:
return 576000;
case B921600:
return 921600;
case B1000000:
return 1000000;
case B1152000:
return 1152000;
case B1500000:
return 1500000;
case B2000000:
return 2000000;
case B2500000:
return 2500000;
case B3000000:
return 3000000;
case B3500000:
return 3500000;
case B4000000:
return 4000000;
default:
return -1;
switch (baud)
{
case B9600:
return 9600;
case B19200:
return 19200;
case B38400:
return 38400;
case B57600:
return 57600;
case B115200:
return 115200;
case B230400:
return 230400;
case B460800:
return 460800;
case B500000:
return 500000;
case B576000:
return 576000;
case B460800:
return 460800;
case B1000000:
return 1000000;
case B1152000:
return 1152000;
case B1500000:
return 1500000;
case B2000000:
return 2000000;
case B2500000:
return 2500000;
case B3000000:
return 3000000;
case B3500000:
return 3500000;
case B4000000:
return 4000000;
default:
return -1;
}
}
static void raspi_get_terminal_params( hci_transport_config_uart_t *tc )
static void raspi_get_terminal_params(hci_transport_config_uart_t *tc)
{
// open serial terminal and get parameters
int fd = open( tc->device_name, O_RDONLY );
if( fd < 0 )
int fd = open(tc->device_name, O_RDONLY);
if (fd < 0)
{
perror( "can't open serial port" );
perror("can't open serial port");
return;
}
struct termios tios;
tcgetattr( fd, &tios );
close( fd );
tcgetattr(fd, &tios);
close(fd);
speed_t ospeed = cfgetospeed( &tios );
int baud = raspi_speed_to_baud( ospeed );
printf( "current serial terminal parameter baudrate: %d, flow control: %s\n", baud, (tios.c_cflag&CRTSCTS)?"Hardware":"None" );
speed_t ospeed = cfgetospeed(&tios);
int baud = raspi_speed_to_baud(ospeed);
printf("current serial terminal parameter baudrate: %d, flow control: %s\n", baud, (tios.c_cflag & CRTSCTS) ? "Hardware" : "None");
// overwrites the initial baudrate only in case it was likely to be altered before
if( baud > 9600 )
if (baud > 9600)
{
tc->baudrate_init = baud;
tc->flowcontrol = (tios.c_cflag & CRTSCTS)?1:0;
tc->flowcontrol = (tios.c_cflag & CRTSCTS) ? 1 : 0;
}
}
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C - SIGINT received, shutting down..\n");
printf("CTRL-C - SIGINT received, shutting down..\n");
log_info("sigint_handler: shutting down");
// reset anyway
@ -197,205 +198,240 @@ static void sigint_handler(int param){
// power down
hci_power_control(HCI_POWER_OFF);
hci_close();
log_info("Good bye, see you.\n");
log_info("Good bye, see you.\n");
exit(0);
}
static int led_state = 0;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
bd_addr_t addr;
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
break;
gap_local_bd_addr(addr);
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
// setup TLV
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name)){
if (hci_event_command_complete_get_return_parameters(packet)[0]) break;
// terminate, name 248 chars
packet[6+248] = 0;
printf("Local name: %s\n", &packet[6]);
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
break;
default:
break;
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name))
{
if (hci_event_command_complete_get_return_parameters(packet)[0])
break;
// terminate, name 248 chars
packet[6 + 248] = 0;
printf("Local name: %s\n", &packet[6]);
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
break;
default:
break;
}
}
// see https://github.com/RPi-Distro/pi-bluetooth/blob/master/usr/bin/btuart
static int raspi_get_bd_addr(bd_addr_t addr){
static int raspi_get_bd_addr(bd_addr_t addr)
{
FILE *fd = fopen( "/proc/device-tree/serial-number", "r" );
if( fd == NULL ){
fprintf(stderr, "can't read serial number, %s\n", strerror( errno ) );
FILE *fd = fopen("/proc/device-tree/serial-number", "r");
if (fd == NULL)
{
fprintf(stderr, "can't read serial number, %s\n", strerror(errno));
return -1;
}
fscanf( fd, "%*08x" "%*02x" "%02" SCNx8 "%02" SCNx8 "%02" SCNx8, &addr[3], &addr[4], &addr[5] );
fclose( fd );
fscanf(fd, "%*08x"
"%*02x"
"%02" SCNx8 "%02" SCNx8 "%02" SCNx8,
&addr[3], &addr[4], &addr[5]);
fclose(fd);
addr[0] = 0xb8; addr[1] = 0x27; addr[2] = 0xeb;
addr[3] ^= 0xaa; addr[4] ^= 0xaa; addr[5] ^= 0xaa;
addr[0] = 0xb8;
addr[1] = 0x27;
addr[2] = 0xeb;
addr[3] ^= 0xaa;
addr[4] ^= 0xaa;
addr[5] ^= 0xaa;
return 0;
}
// see https://github.com/RPi-Distro/pi-bluetooth/blob/master/usr/bin/btuart
// on UART_INVALID errno is set
static uart_type_t raspi_get_bluetooth_uart_type(void){
static uart_type_t raspi_get_bluetooth_uart_type(void)
{
uint8_t deviceUart0[21] = {0};
FILE *fd = fopen("/proc/device-tree/aliases/uart0", "r");
if (fd == NULL)
return UART_INVALID;
fscanf(fd, "%20s", deviceUart0);
fclose(fd);
uint8_t deviceSerial1[21] = {0};
fd = fopen("/proc/device-tree/aliases/serial1", "r");
if (fd == NULL)
return UART_INVALID;
fscanf(fd, "%20s", deviceSerial1);
fclose(fd);
uint8_t deviceUart0[21] = { 0 };
FILE *fd = fopen( "/proc/device-tree/aliases/uart0", "r" );
if( fd == NULL ) return UART_INVALID;
fscanf( fd, "%20s", deviceUart0 );
fclose( fd );
uint8_t deviceSerial1[21] = { 0 };
fd = fopen( "/proc/device-tree/aliases/serial1", "r" );
if( fd == NULL ) return UART_INVALID;
fscanf( fd, "%20s", deviceSerial1 );
fclose( fd );
// test if uart0 is an alias for serial1
if( strncmp( (const char *) deviceUart0, (const char *) deviceSerial1, 21 ) == 0 ){
if (strncmp((const char *)deviceUart0, (const char *)deviceSerial1, 21) == 0)
{
// HW uart
size_t count = 0;
uint8_t buf[16];
fd = fopen( "/proc/device-tree/soc/gpio@7e200000/uart0_pins/brcm,pins", "r" );
if( fd == NULL ) return UART_INVALID;
count = fread( buf, 1, 16, fd );
fclose( fd );
fd = fopen("/proc/device-tree/soc/gpio@7e200000/uart0_pins/brcm,pins", "r");
if (fd == NULL)
return UART_INVALID;
count = fread(buf, 1, 16, fd);
fclose(fd);
// contains assigned pins
int pins = count / 4;
if( pins == 4 ){
if (pins == 4)
{
return UART_HARDWARE_FLOW;
} else {
}
else
{
return UART_HARDWARE_NO_FLOW;
}
} else {
}
else
{
return UART_SOFTWARE_NO_FLOW;
}
}
}
static void phase2(int status);
int main(int argc, const char * argv[]){
int main(int argc, const char *argv[])
{
/// GET STARTED with BTstack ///
btstack_memory_init();
// log into file using HCI_DUMP_PACKETLOGGER format
const char * pklg_path = "/tmp/hci_dump.pklg";
const char *pklg_path = "/tmp/hci_dump.pklg";
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
const hci_dump_t *hci_dump_impl = hci_dump_posix_fs_get_instance();
hci_dump_init(hci_dump_impl);
printf("Packet Log: %s\n", pklg_path);
// setup run loop
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
// pick serial port and configure uart block driver
transport_config.device_name = "/dev/serial1";
// derive bd_addr from serial number
bd_addr_t addr = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66 };
bd_addr_t addr = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
raspi_get_bd_addr(addr);
// set UART config based on raspi Bluetooth UART type
int bt_reg_en_pin = -1;
bool power_cycle = true;
switch (raspi_get_bluetooth_uart_type()){
case UART_INVALID:
fprintf(stderr, "can't verify HW uart, %s\n", strerror( errno ) );
return -1;
case UART_SOFTWARE_NO_FLOW:
// ??
bt_reg_en_pin = 128;
switch (raspi_get_bluetooth_uart_type())
{
case UART_INVALID:
fprintf(stderr, "can't verify HW uart, %s\n", strerror(errno));
return -1;
case UART_SOFTWARE_NO_FLOW:
// ??
bt_reg_en_pin = 128;
transport_config.baudrate_main = 460800;
transport_config.flowcontrol = 0;
break;
case UART_HARDWARE_NO_FLOW:
// Raspberry Pi 3 A
// Raspberry Pi 3 B
// power up with H5 and without power cycle untested/unsupported
bt_reg_en_pin = 128;
transport_config.baudrate_main = 460800;
transport_config.flowcontrol = 0;
break;
case UART_HARDWARE_FLOW:
// Raspberry Pi Zero W gpio 45, 3 mbps does not work (investigation pending)
// Raspberry Pi 3A+ vgpio 129 but WLAN + BL
// Raspberry Pi 3B+ vgpio 129 but WLAN + BL
transport_config.flowcontrol = 1;
int model = raspi_get_model();
if (model == MODEL_ZERO_W)
{
bt_reg_en_pin = 45;
transport_config.baudrate_main = 460800;
transport_config.flowcontrol = 0;
break;
case UART_HARDWARE_NO_FLOW:
// Raspberry Pi 3 A
// Raspberry Pi 3 B
// power up with H5 and without power cycle untested/unsupported
bt_reg_en_pin = 128;
transport_config.baudrate_main = 921600;
transport_config.flowcontrol = 0;
break;
case UART_HARDWARE_FLOW:
// Raspberry Pi Zero W gpio 45, 3 mbps does not work (investigation pending)
// Raspberry Pi 3A+ vgpio 129 but WLAN + BL
// Raspberry Pi 3B+ vgpio 129 but WLAN + BL
transport_config.flowcontrol = 1;
int model = raspi_get_model();
if (model == MODEL_ZERO_W){
bt_reg_en_pin = 45;
transport_config.baudrate_main = 921600;
} else {
bt_reg_en_pin = 129;
transport_config.baudrate_main = 3000000;
}
}
else
{
bt_reg_en_pin = 129;
transport_config.baudrate_main = 3000000;
}
#ifdef ENABLE_CONTROLLER_WARM_BOOT
power_cycle = false;
power_cycle = false;
#else
// warn about power cycle on devices with shared reg_en pins
if (model == MODEL_3APLUS || model == MODEL_3BPLUS){
printf("Wifi and Bluetooth share a single RESET line and BTstack needs to reset Bluetooth -> SSH over Wifi will fail\n");
printf("Please add ENABLE_CONTROLLER_WARM_BOOT to btstack_config.h to enable startup without RESET\n");
}
// warn about power cycle on devices with shared reg_en pins
if (model == MODEL_3APLUS || model == MODEL_3BPLUS)
{
printf("Wifi and Bluetooth share a single RESET line and BTstack needs to reset Bluetooth -> SSH over Wifi will fail\n");
printf("Please add ENABLE_CONTROLLER_WARM_BOOT to btstack_config.h to enable startup without RESET\n");
}
#endif
break;
break;
}
printf("%s, %u, BT_REG_EN at GPIO %u, %s\n", transport_config.flowcontrol ? "H4":"H5", transport_config.baudrate_main, bt_reg_en_pin, power_cycle ? "Reset Controller" : "Warm Boot");
printf("%s, %u, BT_REG_EN at GPIO %u, %s\n", transport_config.flowcontrol ? "H4" : "H5", transport_config.baudrate_main, bt_reg_en_pin, power_cycle ? "Reset Controller" : "Warm Boot");
// get BCM chipset driver
const btstack_chipset_t * chipset = btstack_chipset_bcm_instance();
const btstack_chipset_t *chipset = btstack_chipset_bcm_instance();
chipset->init(&transport_config);
// set path to firmware files
btstack_chipset_bcm_set_hcd_folder_path("/lib/firmware/brcm");
// setup UART driver
const btstack_uart_t * uart_driver = btstack_uart_posix_instance();
const btstack_uart_t *uart_driver = btstack_uart_posix_instance();
// extract UART config from transport config
uart_config.baudrate = transport_config.baudrate_init;
uart_config.baudrate = transport_config.baudrate_init;
uart_config.flowcontrol = transport_config.flowcontrol;
uart_config.device_name = transport_config.device_name;
uart_driver->init(&uart_config);
// HW with FlowControl -> we can use regular h4 mode
const hci_transport_t * transport;
if (transport_config.flowcontrol){
const hci_transport_t *transport;
if (transport_config.flowcontrol)
{
transport = hci_transport_h4_instance(uart_driver);
} else {
}
else
{
transport = hci_transport_h5_instance(uart_driver);
}
// setup HCI (to be able to use bcm chipset driver)
hci_init(transport, (void*) &transport_config);
hci_set_bd_addr( addr );
hci_init(transport, (void *)&transport_config);
hci_set_bd_addr(addr);
hci_set_chipset(btstack_chipset_bcm_instance());
// inform about BTstack state
@ -409,26 +445,30 @@ int main(int argc, const char * argv[]){
main_argv = argv;
// power cycle Bluetooth controller on older models without flowcontrol
if (power_cycle){
if (power_cycle)
{
btstack_control_raspi_set_bt_reg_en_pin(bt_reg_en_pin);
btstack_control_t *control = btstack_control_raspi_get_instance();
control->init(NULL);
control->off();
usleep( 100000 );
usleep(100000);
control->on();
}
if (transport_config.flowcontrol){
if (transport_config.flowcontrol)
{
// re-use current terminal speed (if there was no power cycle)
if (!power_cycle){
raspi_get_terminal_params( &transport_config );
if (!power_cycle)
{
raspi_get_terminal_params(&transport_config);
}
// with flowcontrol, we use h4 and are done
btstack_main(main_argc, main_argv);
} else {
}
else
{
// assume BCM4343W used in Pi 3 A/B. Pi 3 A/B+ have a newer controller but support H4 with Flowcontrol
btstack_chipset_bcm_set_device_name("BCM43430A1");
@ -441,13 +481,15 @@ int main(int argc, const char * argv[]){
}
// go
btstack_run_loop_execute();
btstack_run_loop_execute();
return 0;
}
static void phase2(int status){
static void phase2(int status)
{
if (status){
if (status)
{
printf("Download firmware failed\n");
return;
}
@ -457,4 +499,3 @@ static void phase2(int status){
// setup app
btstack_main(main_argc, main_argv);
}

220
host_stack/bluekitchen/port/windows-h4/main.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -70,14 +70,14 @@
#include "btstack_chipset_stlc2500d.h"
#include "btstack_chipset_tc3566x.h"
int btstack_main(int argc, const char * argv[]);
static void local_version_information_handler(uint8_t * packet);
int btstack_main(int argc, const char *argv[]);
static void local_version_information_handler(uint8_t *packet);
static hci_transport_config_uart_t config = {
HCI_TRANSPORT_CONFIG_UART,
115200,
0, // main baudrate
1, // flow control
0, // main baudrate
1, // flow control
NULL,
};
@ -88,16 +88,18 @@ static int led_state = 0;
#define TLV_DB_PATH_PREFIX "btstack_"
#define TLV_DB_PATH_POSTFIX ".tlv"
static char tlv_db_path[100];
static const btstack_tlv_t * tlv_impl;
static btstack_tlv_posix_t tlv_context;
static bd_addr_t local_addr;
static const btstack_tlv_t *tlv_impl;
static btstack_tlv_posix_t tlv_context;
static bd_addr_t local_addr;
void hal_led_toggle(void){
void hal_led_toggle(void)
{
led_state = 1 - led_state;
printf("LED State %u\n", led_state);
}
static void sigint_handler(int param){
static void sigint_handler(int param)
{
UNUSED(param);
printf("CTRL-C = SIGINT received, shutting down..\n");
@ -115,114 +117,127 @@ static void sigint_handler(int param){
static btstack_packet_callback_registration_t hci_event_callback_registration;
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)
{
bd_addr_t addr;
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)){
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
gap_local_bd_addr(addr);
printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr));
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(local_addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
if (packet_type != HCI_EVENT_PACKET)
return;
switch (hci_event_packet_get_type(packet))
{
case BTSTACK_EVENT_STATE:
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING)
break;
gap_local_bd_addr(addr);
printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr));
strcpy(tlv_db_path, TLV_DB_PATH_PREFIX);
strcat(tlv_db_path, bd_addr_to_str(local_addr));
strcat(tlv_db_path, TLV_DB_PATH_POSTFIX);
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
btstack_tlv_set_instance(tlv_impl, &tlv_context);
#ifdef ENABLE_CLASSIC
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
#endif
#ifdef ENABLE_BLE
le_device_db_tlv_configure(tlv_impl, &tlv_context);
le_device_db_tlv_configure(tlv_impl, &tlv_context);
#endif
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name)){
if (hci_event_command_complete_get_return_parameters(packet)[0]) break;
// terminate, name 248 chars
packet[6+248] = 0;
printf("Local name: %s\n", &packet[6]);
if (is_bcm){
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_name))
{
if (hci_event_command_complete_get_return_parameters(packet)[0])
break;
// terminate, name 248 chars
packet[6 + 248] = 0;
printf("Local name: %s\n", &packet[6]);
if (is_bcm)
{
btstack_chipset_bcm_set_device_name((const char *)&packet[6]);
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information)){
local_version_information_handler(packet);
}
break;
default:
break;
}
if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_read_local_version_information))
{
local_version_information_handler(packet);
}
break;
default:
break;
}
}
static void use_fast_uart(void){
printf("Using 921600 baud.\n");
config.baudrate_main = 921600;
static void use_fast_uart(void)
{
printf("Using 460800 baud.\n");
config.baudrate_main = 460800;
}
static void local_version_information_handler(uint8_t * packet){
static void local_version_information_handler(uint8_t *packet)
{
printf("Local version information:\n");
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t hci_version = packet[6];
uint16_t hci_revision = little_endian_read_16(packet, 7);
uint16_t lmp_version = packet[9];
uint16_t manufacturer = little_endian_read_16(packet, 10);
uint16_t lmp_subversion = little_endian_read_16(packet, 12);
printf("- HCI Version 0x%04x\n", hci_version);
printf("- HCI Revision 0x%04x\n", hci_revision);
printf("- LMP Version 0x%04x\n", lmp_version);
printf("- LMP Revision 0x%04x\n", lmp_subversion);
printf("- Manufacturer 0x%04x\n", manufacturer);
switch (manufacturer){
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion()){
printf("Error: LMP Subversion does not match initscript!");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update Makefile to include the appropriate bluetooth_init_cc256???.c file\n");
exit(10);
}
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
switch (manufacturer)
{
case BLUETOOTH_COMPANY_ID_CAMBRIDGE_SILICON_RADIO:
printf("Cambridge Silicon Radio - CSR chipset, Build ID: %u.\n", hci_revision);
use_fast_uart();
hci_set_chipset(btstack_chipset_csr_instance());
break;
case BLUETOOTH_COMPANY_ID_TEXAS_INSTRUMENTS_INC:
printf("Texas Instruments - CC256x compatible chipset.\n");
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion())
{
printf("Error: LMP Subversion does not match initscript!");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update Makefile to include the appropriate bluetooth_init_cc256???.c file\n");
exit(10);
}
use_fast_uart();
hci_set_chipset(btstack_chipset_cc256x_instance());
#ifdef ENABLE_EHCILL
printf("eHCILL enabled.\n");
printf("eHCILL enabled.\n");
#else
printf("eHCILL disable.\n");
printf("eHCILL disable.\n");
#endif
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom - using BCM driver.\n");
hci_set_chipset(btstack_chipset_bcm_instance());
use_fast_uart();
is_bcm = 1;
break;
case BLUETOOTH_COMPANY_ID_ST_MICROELECTRONICS:
printf("ST Microelectronics - using STLC2500d driver.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_stlc2500d_instance());
break;
case BLUETOOTH_COMPANY_ID_EM_MICROELECTRONIC_MARIN_SA:
printf("EM Microelectronics - using EM9301 driver.\n");
hci_set_chipset(btstack_chipset_em9301_instance());
break;
case BLUETOOTH_COMPANY_ID_NORDIC_SEMICONDUCTOR_ASA:
printf("Nordic Semiconductor nRF5 chipset.\n");
break;
case BLUETOOTH_COMPANY_ID_TOSHIBA_CORP:
printf("Toshiba - using TC3566x driver.\n");
hci_set_chipset(btstack_chipset_tc3566x_instance());
use_fast_uart();
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
break;
case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
printf("Broadcom - using BCM driver.\n");
hci_set_chipset(btstack_chipset_bcm_instance());
use_fast_uart();
is_bcm = 1;
break;
case BLUETOOTH_COMPANY_ID_ST_MICROELECTRONICS:
printf("ST Microelectronics - using STLC2500d driver.\n");
use_fast_uart();
hci_set_chipset(btstack_chipset_stlc2500d_instance());
break;
case BLUETOOTH_COMPANY_ID_EM_MICROELECTRONIC_MARIN_SA:
printf("EM Microelectronics - using EM9301 driver.\n");
hci_set_chipset(btstack_chipset_em9301_instance());
break;
case BLUETOOTH_COMPANY_ID_NORDIC_SEMICONDUCTOR_ASA:
printf("Nordic Semiconductor nRF5 chipset.\n");
break;
case BLUETOOTH_COMPANY_ID_TOSHIBA_CORP:
printf("Toshiba - using TC3566x driver.\n");
hci_set_chipset(btstack_chipset_tc3566x_instance());
use_fast_uart();
break;
default:
printf("Unknown manufacturer / manufacturer not supported yet.\n");
break;
}
}
int main(int argc, const char * argv[]){
int main(int argc, const char *argv[])
{
printf("BTstack on windows booting up\n");
/// GET STARTED with BTstack ///
@ -230,9 +245,9 @@ int main(int argc, const char * argv[]){
btstack_run_loop_init(btstack_run_loop_windows_get_instance());
// log into file using HCI_DUMP_PACKETLOGGER format
const char * pklg_path = "/tmp/hci_dump.pklg";
const char *pklg_path = "/tmp/hci_dump.pklg";
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
const hci_dump_t *hci_dump_impl = hci_dump_posix_fs_get_instance();
hci_dump_init(hci_dump_impl);
printf("Packet Log: %s\n", pklg_path);
@ -240,17 +255,18 @@ int main(int argc, const char * argv[]){
config.device_name = "\\\\.\\COM7";
// accept path from command line
if (argc >= 3 && strcmp(argv[1], "-u") == 0){
if (argc >= 3 && strcmp(argv[1], "-u") == 0)
{
config.device_name = argv[2];
argc -= 2;
memmove(&argv[1], &argv[3], (argc-1) * sizeof(char *));
memmove(&argv[1], &argv[3], (argc - 1) * sizeof(char *));
}
printf("H4 device: %s\n", config.device_name);
// init HCI
const btstack_uart_block_t * uart_driver = btstack_uart_block_windows_instance();
const hci_transport_t * transport = hci_transport_h4_instance(uart_driver);
hci_init(transport, (void*) &config);
const btstack_uart_block_t *uart_driver = btstack_uart_block_windows_instance();
const hci_transport_t *transport = hci_transport_h4_instance(uart_driver);
hci_init(transport, (void *)&config);
// inform about BTstack state
hci_event_callback_registration.callback = &packet_handler;

243
host_stack/bluekitchen/test/mesh/btstack_uart_posix_pty.c
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -48,9 +48,9 @@
#include "btstack_run_loop.h"
#include "btstack_debug.h"
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <string.h>
#include <errno.h>
#ifdef __APPLE__
@ -59,51 +59,56 @@
#endif
// uart config
static const btstack_uart_config_t * uart_config;
static const btstack_uart_config_t *uart_config;
// data source for integration with BTstack Runloop
static btstack_data_source_t transport_data_source;
// block write
static int write_bytes_len;
static const uint8_t * write_bytes_data;
static int write_bytes_len;
static const uint8_t *write_bytes_data;
// block read
static uint16_t read_bytes_len;
static uint8_t * read_bytes_data;
static uint16_t read_bytes_len;
static uint8_t *read_bytes_data;
// callbacks
static void (*block_sent)(void);
static void (*block_received)(void);
static int btstack_uart_posix_init(const btstack_uart_config_t * config){
static int btstack_uart_posix_init(const btstack_uart_config_t *config)
{
uart_config = config;
return 0;
}
static void btstack_uart_posix_process_write(btstack_data_source_t *ds) {
if (write_bytes_len == 0) return;
static void btstack_uart_posix_process_write(btstack_data_source_t *ds)
{
if (write_bytes_len == 0)
return;
uint32_t start = btstack_run_loop_get_time_ms();
// write up to write_bytes_len to fd
int bytes_written = (int) write(ds->source.fd, write_bytes_data, write_bytes_len);
if (bytes_written < 0) {
int bytes_written = (int)write(ds->source.fd, write_bytes_data, write_bytes_len);
if (bytes_written < 0)
{
btstack_run_loop_enable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
return;
}
uint32_t end = btstack_run_loop_get_time_ms();
if (end - start > 10){
if (end - start > 10)
{
log_info("h4_process: write took %u ms", end - start);
}
write_bytes_data += bytes_written;
write_bytes_len -= bytes_written;
write_bytes_len -= bytes_written;
if (write_bytes_len){
if (write_bytes_len)
{
btstack_run_loop_enable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
return;
}
@ -111,55 +116,66 @@ static void btstack_uart_posix_process_write(btstack_data_source_t *ds) {
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_WRITE);
// notify done
if (block_sent){
if (block_sent)
{
block_sent();
}
}
static void btstack_uart_posix_process_read(btstack_data_source_t *ds) {
static void btstack_uart_posix_process_read(btstack_data_source_t *ds)
{
if (read_bytes_len == 0) {
if (read_bytes_len == 0)
{
log_info("btstack_uart_posix_process_read but no read requested");
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_READ);
}
uint32_t start = btstack_run_loop_get_time_ms();
// read up to bytes_to_read data in
ssize_t bytes_read = read(ds->source.fd, read_bytes_data, read_bytes_len);
// log_info("btstack_uart_posix_process_read need %u bytes, got %d", read_bytes_len, (int) bytes_read);
uint32_t end = btstack_run_loop_get_time_ms();
if (end - start > 10){
if (end - start > 10)
{
log_info("h4_process: read took %u ms", end - start);
}
if (bytes_read < 0) return;
read_bytes_len -= bytes_read;
read_bytes_data += bytes_read;
if (read_bytes_len > 0) return;
if (bytes_read < 0)
return;
read_bytes_len -= bytes_read;
read_bytes_data += bytes_read;
if (read_bytes_len > 0)
return;
btstack_run_loop_disable_data_source_callbacks(ds, DATA_SOURCE_CALLBACK_READ);
if (block_received){
if (block_received)
{
block_received();
}
}
static void hci_transport_h5_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type) {
if (ds->source.fd < 0) return;
switch (callback_type){
case DATA_SOURCE_CALLBACK_READ:
btstack_uart_posix_process_read(ds);
break;
case DATA_SOURCE_CALLBACK_WRITE:
btstack_uart_posix_process_write(ds);
break;
default:
break;
static void hci_transport_h5_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type)
{
if (ds->source.fd < 0)
return;
switch (callback_type)
{
case DATA_SOURCE_CALLBACK_READ:
btstack_uart_posix_process_read(ds);
break;
case DATA_SOURCE_CALLBACK_WRITE:
btstack_uart_posix_process_write(ds);
break;
default:
break;
}
}
static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
static int btstack_uart_posix_set_baudrate(uint32_t baudrate)
{
UNUSED(baudrate);
#if 0
int fd = transport_data_source.source.fd;
@ -199,16 +215,16 @@ static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
#ifdef B460800
case 460800: brate=B460800; break;
#endif
#ifdef B921600
case 921600: brate=B921600; break;
#ifdef B460800
case 460800: brate=B460800; break;
#endif
// Hacks to switch to 2/3 mbps on FTDI FT232 chipsets
// requires special config in Info.plist or Registry
case 2000000:
case 2000000:
#if defined(HAVE_POSIX_B300_MAPPED_TO_2000000)
log_info("hci_transport_posix: using B300 for 2 mbps");
brate=B300;
brate=B300;
#elif defined(HAVE_POSIX_B1200_MAPPED_TO_2000000)
log_info("hci_transport_posix: using B1200 for 2 mbps");
brate=B1200;
@ -238,105 +254,123 @@ static int btstack_uart_posix_set_baudrate(uint32_t baudrate){
return 0;
}
static void btstack_uart_posix_set_parity_option(struct termios * toptions, int parity){
if (parity){
static void btstack_uart_posix_set_parity_option(struct termios *toptions, int parity)
{
if (parity)
{
// enable even parity
toptions->c_cflag |= PARENB;
} else {
}
else
{
// disable even parity
toptions->c_cflag &= ~PARENB;
}
}
static void btstack_uart_posix_set_flowcontrol_option(struct termios * toptions, int flowcontrol){
if (flowcontrol) {
static void btstack_uart_posix_set_flowcontrol_option(struct termios *toptions, int flowcontrol)
{
if (flowcontrol)
{
// with flow control
toptions->c_cflag |= CRTSCTS;
} else {
}
else
{
// no flow control
toptions->c_cflag &= ~CRTSCTS;
}
}
static int btstack_uart_posix_set_parity(int parity){
static int btstack_uart_posix_set_parity(int parity)
{
int fd = transport_data_source.source.fd;
struct termios toptions;
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("btstack_uart_posix_set_parity: Couldn't get term attributes");
return -1;
}
btstack_uart_posix_set_parity_option(&toptions, parity);
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("posix_set_parity: Couldn't set term attributes");
return -1;
}
return 0;
}
static int btstack_uart_posix_set_flowcontrol(int flowcontrol){
static int btstack_uart_posix_set_flowcontrol(int flowcontrol)
{
int fd = transport_data_source.source.fd;
struct termios toptions;
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("btstack_uart_posix_set_parity: Couldn't get term attributes");
return -1;
}
btstack_uart_posix_set_flowcontrol_option(&toptions, flowcontrol);
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("posix_set_flowcontrol: Couldn't set term attributes");
return -1;
}
return 0;
}
static int btstack_uart_posix_open(void){
static int btstack_uart_posix_open(void)
{
const char * device_name = uart_config->device_name;
const int flowcontrol = uart_config->flowcontrol;
const uint32_t baudrate = uart_config->baudrate;
const char *device_name = uart_config->device_name;
const int flowcontrol = uart_config->flowcontrol;
const uint32_t baudrate = uart_config->baudrate;
struct termios toptions;
int flags = O_RDWR | O_NOCTTY | O_NONBLOCK;
int fd = open(device_name, flags);
if (fd == -1) {
if (fd == -1)
{
log_error("posix_open: Unable to open port %s", device_name);
return -1;
}
if (tcgetattr(fd, &toptions) < 0) {
if (tcgetattr(fd, &toptions) < 0)
{
log_error("posix_open: Couldn't get term attributes");
return -1;
}
cfmakeraw(&toptions); // make raw
cfmakeraw(&toptions); // make raw
// 8N1
toptions.c_cflag &= ~CSTOPB;
toptions.c_cflag |= CS8;
toptions.c_cflag |= CREAD | CLOCAL; // turn on READ & ignore ctrl lines
toptions.c_cflag |= CREAD | CLOCAL; // turn on READ & ignore ctrl lines
toptions.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl
// see: http://unixwiz.net/techtips/termios-vmin-vtime.html
toptions.c_cc[VMIN] = 1;
toptions.c_cc[VMIN] = 1;
toptions.c_cc[VTIME] = 0;
// no parity
btstack_uart_posix_set_parity_option(&toptions, 0);
// flowcontrol
btstack_uart_posix_set_flowcontrol_option(&toptions, flowcontrol);
if(tcsetattr(fd, TCSANOW, &toptions) < 0) {
if (tcsetattr(fd, TCSANOW, &toptions) < 0)
{
log_error("posix_open: Couldn't set term attributes");
return -1;
}
// store fd in data source
transport_data_source.source.fd = fd;
// also set baudrate
if (btstack_uart_posix_set_baudrate(baudrate) < 0){
if (btstack_uart_posix_set_baudrate(baudrate) < 0)
{
return -1;
}
@ -349,38 +383,43 @@ static int btstack_uart_posix_open(void){
usleep(100000);
return 0;
}
}
static int btstack_uart_posix_close_new(void){
static int btstack_uart_posix_close_new(void)
{
// first remove run loop handler
btstack_run_loop_remove_data_source(&transport_data_source);
// then close device
// then close device
close(transport_data_source.source.fd);
transport_data_source.source.fd = -1;
return 0;
}
static void btstack_uart_posix_set_block_received( void (*block_handler)(void)){
static void btstack_uart_posix_set_block_received(void (*block_handler)(void))
{
block_received = block_handler;
}
static void btstack_uart_posix_set_block_sent( void (*block_handler)(void)){
static void btstack_uart_posix_set_block_sent(void (*block_handler)(void))
{
block_sent = block_handler;
}
static void btstack_uart_posix_send_block(const uint8_t *data, uint16_t size){
static void btstack_uart_posix_send_block(const uint8_t *data, uint16_t size)
{
// setup async write
write_bytes_data = data;
write_bytes_len = size;
write_bytes_len = size;
// go
// btstack_uart_posix_process_write(&transport_data_source);
btstack_run_loop_enable_data_source_callbacks(&transport_data_source, DATA_SOURCE_CALLBACK_WRITE);
}
static void btstack_uart_posix_receive_block(uint8_t *buffer, uint16_t len){
static void btstack_uart_posix_receive_block(uint8_t *buffer, uint16_t len)
{
read_bytes_data = buffer;
read_bytes_len = len;
btstack_run_loop_enable_data_source_callbacks(&transport_data_source, DATA_SOURCE_CALLBACK_READ);
@ -395,22 +434,26 @@ static void btstack_uart_posix_receive_block(uint8_t *buffer, uint16_t len){
// }
static const btstack_uart_block_t btstack_uart_posix = {
/* int (*init)(hci_transport_config_uart_t * config); */ &btstack_uart_posix_init,
/* int (*open)(void); */ &btstack_uart_posix_open,
/* int (*close)(void); */ &btstack_uart_posix_close_new,
/* void (*set_block_received)(void (*handler)(void)); */ &btstack_uart_posix_set_block_received,
/* void (*set_block_sent)(void (*handler)(void)); */ &btstack_uart_posix_set_block_sent,
/* int (*set_baudrate)(uint32_t baudrate); */ &btstack_uart_posix_set_baudrate,
/* int (*set_parity)(int parity); */ &btstack_uart_posix_set_parity,
/* int (*set_flowcontrol)(int flowcontrol); */ &btstack_uart_posix_set_flowcontrol,
/* void (*receive_block)(uint8_t *buffer, uint16_t len); */ &btstack_uart_posix_receive_block,
/* int (*init)(hci_transport_config_uart_t * config); */ &btstack_uart_posix_init,
/* int (*open)(void); */ &btstack_uart_posix_open,
/* int (*close)(void); */ &btstack_uart_posix_close_new,
/* void (*set_block_received)(void (*handler)(void)); */ &btstack_uart_posix_set_block_received,
/* void (*set_block_sent)(void (*handler)(void)); */ &btstack_uart_posix_set_block_sent,
/* int (*set_baudrate)(uint32_t baudrate); */ &btstack_uart_posix_set_baudrate,
/* int (*set_parity)(int parity); */ &btstack_uart_posix_set_parity,
/* int (*set_flowcontrol)(int flowcontrol); */ &btstack_uart_posix_set_flowcontrol,
/* void (*receive_block)(uint8_t *buffer, uint16_t len); */ &btstack_uart_posix_receive_block,
/* void (*send_block)(const uint8_t *buffer, uint16_t length); */ &btstack_uart_posix_send_block,
/* int (*get_supported_sleep_modes); */ NULL,
/* void (*set_sleep)(btstack_uart_sleep_mode_t sleep_mode); */ NULL,
/* void (*set_wakeup_handler)(void (*handler)(void)); */ NULL,
NULL, NULL, NULL, NULL,
/* int (*get_supported_sleep_modes); */ NULL,
/* void (*set_sleep)(btstack_uart_sleep_mode_t sleep_mode); */ NULL,
/* void (*set_wakeup_handler)(void (*handler)(void)); */ NULL,
NULL,
NULL,
NULL,
NULL,
};
const btstack_uart_block_t * btstack_uart_posix_instance(void){
return &btstack_uart_posix;
const btstack_uart_block_t *btstack_uart_posix_instance(void)
{
return &btstack_uart_posix;
}

4
host_stack/bt_stack.cpp
View file

@ -30,7 +30,7 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
@ -86,7 +86,7 @@ static void local_version_information_handler(uint8_t *packet);
static hci_transport_config_uart_t config = {
HCI_TRANSPORT_CONFIG_UART,
921600,
460800,
0, // main baudrate
0, // flow control
NULL,

4
src/ESP32BTDriver.py
View file

@ -67,11 +67,11 @@ class ESP32BTDriver:
serial_bridge = None
serial_bridge_name = None
serial_hci_thread = None
serial_baudrate = 921600
serial_baudrate = 460800
serial_portname = None
# Constructor ------------------------------------
def __init__(self, port_name=None, baudrate=921600, reset_board=True,
def __init__(self, port_name=None, baudrate=460800, reset_board=True,
debug=False):
self.serial_portname = port_name