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Merge branch 'refactor/btdm_spp_client_demo' into 'release/v3.0'

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component/bt: refactor spp client demo

See merge request !1697
This commit is contained in:
Jiang Jiang Jian 2017-12-27 11:46:15 +08:00
commit 954c0981d8
1 changed files with 168 additions and 524 deletions
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678
examples/bluetooth/ble_spp_client/main/spp_client_demo.c
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@ -3,7 +3,6 @@
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
@ -12,8 +11,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
/****************************************************************************
*
* This file is for ble spp client demo.
@ -39,76 +36,45 @@
#include "esp_gatt_common_api.h"
#define GATTC_TAG "GATTC_SPP_DEMO"
#ifdef SUPPORT_NEW_GATTC_API
#define PROFILE_NUM 1
#define PROFILE_APP_ID 0
#define BT_BD_ADDR_STR "%02x:%02x:%02x:%02x:%02x:%02x"
#define BT_BD_ADDR_HEX(addr) addr[0],addr[1],addr[2],addr[3],addr[4],addr[5]
#define SPP_SRV_INDEX 1
#define SPP_DATA_RECV_CHAR_INDEX 1
#define SPP_DATA_NTFY_CHAR_INDEX 2
#define SPP_CMD_CHAR_INDEX 3
#define SPP_STATUS_CHAR_INDEX 4
#define SPP_HEARTBEAT_CHAR_INDEX 5
#define SPP_NO_DESC 0
#define SPP_IS_DESC 1
//#define SUPPORT_HEARTBEAT
//#define DEBUG_MODE
typedef struct spp_ble_gattc_char_descr {
int char_descr_index;
uint16_t conn_id;
esp_gatt_id_t descr_id;
struct spp_ble_gattc_char_descr *next;
} spp_ble_gattc_char_descr_t;
typedef struct spp_ble_gattc_char {
int srv_index;
int index;
uint16_t conn_id;
esp_gatt_srvc_id_t srvc_id;
esp_gatt_id_t char_id;
esp_gatt_char_prop_t char_prop;
spp_ble_gattc_char_descr_t * char_descr;
struct spp_ble_gattc_char *next;
} spp_ble_gattc_char_t;
typedef struct {
int32_t len;
spp_ble_gattc_char_t * pfirst;
spp_ble_gattc_char_t * plast;
} spp_ble_gattc_char_head;
typedef struct at_ble_gattc_srv {
int index;
uint16_t conn_id;
esp_gatt_srvc_id_t srvc_id;
spp_ble_gattc_char_head * gattc_srv_char_head;
struct at_ble_gattc_srv *next;
} spp_ble_gattc_srv_t;
typedef struct {
int32_t len;
spp_ble_gattc_srv_t * pfirst;
spp_ble_gattc_srv_t * plast;
} spp_ble_gattc_srv_head;
static spp_ble_gattc_srv_head pAtGattcSrvHead = {
.len = 0,
.pfirst = NULL,
.plast = NULL
};
#define ESP_GATT_SPP_SERVICE_UUID 0xABF0
#define SCAN_ALL_THE_TIME 0
struct gattc_profile_inst {
esp_gattc_cb_t gattc_cb;
uint16_t gattc_if;
uint16_t app_id;
uint16_t conn_id;
uint16_t service_start_handle;
uint16_t service_end_handle;
uint16_t char_handle;
esp_bd_addr_t remote_bda;
};
enum{
SPP_IDX_SVC,
SPP_IDX_SPP_DATA_RECV_VAL,
SPP_IDX_SPP_DATA_NTY_VAL,
SPP_IDX_SPP_DATA_NTF_CFG,
SPP_IDX_SPP_COMMAND_VAL,
SPP_IDX_SPP_STATUS_VAL,
SPP_IDX_SPP_STATUS_CFG,
#ifdef SUPPORT_HEARTBEAT
SPP_IDX_SPP_HEARTBEAT_VAL,
SPP_IDX_SPP_HEARTBEAT_CFG,
#endif
SPP_IDX_NB,
};
///Declare static functions
static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
static void esp_gattc_cb(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param);
@ -130,307 +96,44 @@ static esp_ble_scan_params_t ble_scan_params = {
.scan_window = 0x30
};
static const char device_name[] = "ESP_SPP_SERVER";
static bool is_connect = false;
static uint16_t spp_conn_id = 0;
static uint16_t spp_mtu_size = 23;
static uint16_t cmd = 0;
static uint16_t wr_descr_ccc_num = 0;
static uint16_t spp_srv_start_handle = 0;
static uint16_t spp_srv_end_handle = 0;
static uint16_t spp_gattc_if = 0xff;
static int need_notify_number = 0;
static int char_descr_index_count = 0;
static char * notify_value_p = NULL;
static int notify_value_offset = 0;
static int notify_value_count = 0;
static spp_ble_gattc_srv_t * temp_srv_p = NULL;
static spp_ble_gattc_char_t * notify_char_pp = NULL;
static spp_ble_gattc_char_t notify_char_p[3] ;
static spp_ble_gattc_char_t * temp_gattc_char_p1 = NULL;
static spp_ble_gattc_char_descr_t * notify_char_descr_p[2] = {NULL,NULL};
static spp_ble_gattc_char_descr_t * temp_char_descr_p = NULL;
static spp_ble_gattc_char_head * pGattcCharHead = NULL;
static uint16_t count = SPP_IDX_NB;
static esp_gattc_db_elem_t *db = NULL;
static esp_ble_gap_cb_param_t scan_rst;
static xQueueHandle cmd_reg_queue = NULL;
static xQueueHandle cmd_read_queue = NULL;
QueueHandle_t spp_uart_queue = NULL;
#ifdef SUPPORT_HEARTBEAT
static uint8_t heartbeat_s[9] = {'E','s','p','r','e','s','s','i','f'};
static xQueueHandle cmd_heartbeat_queue = NULL;
#endif
static void print_srv_node(void)
{
temp_srv_p = pAtGattcSrvHead.pfirst;
if(temp_srv_p == NULL){
ESP_LOGE(GATTC_TAG, "temp_srv_p == NULL,%s L#%d\n",__func__,__LINE__);
}
temp_srv_p = pAtGattcSrvHead.pfirst;
while(temp_srv_p != NULL){
ESP_LOGI(GATTC_TAG,"+SRV:No.%d,UUID:0x%04x\n", temp_srv_p->index,temp_srv_p->srvc_id.id.uuid.uuid.uuid16);
temp_srv_p = temp_srv_p->next;
}
}
static void get_char_and_descr(void)
{
pGattcCharHead = (spp_ble_gattc_char_head *)malloc(sizeof(spp_ble_gattc_char_head));
if(pGattcCharHead == NULL){
ESP_LOGE(GATTC_TAG, "malloc failed,%s L#%d\n",__func__,__LINE__);
return;
}
pGattcCharHead->len = 0;
pGattcCharHead->pfirst = NULL;
pGattcCharHead->plast = NULL;
pAtGattcSrvHead.pfirst->gattc_srv_char_head = pGattcCharHead;
temp_srv_p = pAtGattcSrvHead.pfirst;
esp_ble_gattc_get_characteristic(spp_gattc_if, temp_srv_p->conn_id, &temp_srv_p->srvc_id, NULL);
}
static void Characteristic_Rd(int32_t srv_index,int32_t char_index)
{
spp_ble_gattc_char_t * pGattc_char_node = NULL;
temp_srv_p = pAtGattcSrvHead.pfirst;
if(temp_srv_p == NULL) {
ESP_LOGE(GATTC_TAG, "temp_srv_p == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
while(--srv_index) {
temp_srv_p = temp_srv_p->next;
if (temp_srv_p == NULL) {
ESP_LOGE(GATTC_TAG, "temp_srv_p == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
}
pGattcCharHead = temp_srv_p->gattc_srv_char_head;
if(pGattcCharHead == NULL){
ESP_LOGE(GATTC_TAG, "pGattcCharHead == NULL,%s L#%d\n",__func__,__LINE__);
return;
}
pGattc_char_node = pGattcCharHead->pfirst;
if(pGattc_char_node == NULL) {
ESP_LOGE(GATTC_TAG, "pGattc_char_node == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
while(--char_index){
pGattc_char_node = pGattc_char_node->next;
if(pGattc_char_node == NULL){
ESP_LOGE(GATTC_TAG, "pGattc_char_node == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
}
esp_ble_gattc_read_char(spp_gattc_if, pGattc_char_node->conn_id, &pGattc_char_node->srvc_id, &pGattc_char_node->char_id, ESP_GATT_AUTH_REQ_NONE);
}
static void Characteristic_Wr(int32_t srv_index,int32_t char_index,char * s ,size_t length)
{
future_t **future_p = NULL;
int32_t len = 0;
spp_ble_gattc_char_t * pGattc_char_node;
uint8_t * spp_gattc_wr_buffer = NULL;
if(length == 0) {
return ;
}
len = length;
temp_srv_p = pAtGattcSrvHead.pfirst;
if(temp_srv_p == NULL) {
ESP_LOGE(GATTC_TAG, "temp_srv_p == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
while(--srv_index) {
temp_srv_p = temp_srv_p->next;
if (temp_srv_p == NULL) {
ESP_LOGE(GATTC_TAG, "temp_srv_p == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
}
pGattcCharHead = temp_srv_p->gattc_srv_char_head;
if(pGattcCharHead == NULL){
ESP_LOGE(GATTC_TAG, "pGattcCharHead == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
pGattc_char_node = pGattcCharHead->pfirst;
if (pGattc_char_node == NULL) {
ESP_LOGE(GATTC_TAG, "pGattc_char_node == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
while(--char_index){
pGattc_char_node = pGattc_char_node->next;
if(pGattc_char_node == NULL){
ESP_LOGE(GATTC_TAG, "pGattc_char_node == NULL,%s L#%d\n",__func__,__LINE__);
return ;
}
}
spp_gattc_wr_buffer = (uint8_t *)malloc(sizeof(uint8_t)*(len));
if(spp_gattc_wr_buffer == NULL){
ESP_LOGE(GATTC_TAG, "malloc failed,%s L#%d\n",__func__,__LINE__);
return;
}
memcpy(spp_gattc_wr_buffer,s,len);
if((pGattc_char_node->char_prop & (ESP_GATT_CHAR_PROP_BIT_WRITE_NR|ESP_GATT_CHAR_PROP_BIT_WRITE)) == 0){
ESP_LOGE(GATTC_TAG,"char_prop do not allow write\n");
free(spp_gattc_wr_buffer);
return ;
}
future_p = btc_main_get_future_p(BTC_MAIN_ENABLE_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
ESP_LOGE(GATTC_TAG,"%s failed\n", __func__);
return;
}
esp_ble_gattc_write_char(spp_gattc_if, pGattc_char_node->conn_id, &pGattc_char_node->srvc_id, &pGattc_char_node->char_id, len,spp_gattc_wr_buffer, ESP_GATT_WRITE_TYPE_RSP, ESP_GATT_AUTH_REQ_NONE);
free(spp_gattc_wr_buffer);
if(future_await(*future_p) == FUTURE_FAIL) {
ESP_LOGE(GATTC_TAG,"%s failed\n", __func__);
return;
}
return ;
}
static void store_srv_info(esp_ble_gattc_cb_param_t * p_data)
{
spp_ble_gattc_srv_t * pGattc_srv_node = NULL;
pGattc_srv_node = (spp_ble_gattc_srv_t *)malloc(sizeof(spp_ble_gattc_srv_t));
if (pGattc_srv_node == NULL) {
ESP_LOGE(GATTC_TAG, "malloc failed,%s L#%d\n",__func__,__LINE__);
return;
}
pGattc_srv_node->conn_id = p_data->search_res.conn_id;
pGattc_srv_node->next = NULL;
pGattc_srv_node->gattc_srv_char_head = NULL;
pGattc_srv_node->index = pAtGattcSrvHead.len + 1;
pGattc_srv_node->srvc_id.is_primary = p_data->search_res.srvc_id.is_primary;
pGattc_srv_node->srvc_id.id.inst_id = p_data->search_res.srvc_id.id.inst_id;
pGattc_srv_node->srvc_id.id.uuid.len = p_data->search_res.srvc_id.id.uuid.len;
pGattc_srv_node->srvc_id.id.uuid.uuid.uuid16 = p_data->search_res.srvc_id.id.uuid.uuid.uuid16;
if (pAtGattcSrvHead.len == 0) {
pAtGattcSrvHead.len++;
pAtGattcSrvHead.pfirst = pGattc_srv_node;
pAtGattcSrvHead.plast = pGattc_srv_node;
} else {
pAtGattcSrvHead.len++;
pAtGattcSrvHead.plast->next = pGattc_srv_node;
pAtGattcSrvHead.plast = pGattc_srv_node;
}
}
static void store_char_info(esp_ble_gattc_cb_param_t * p_data)
{
spp_ble_gattc_char_t * pGattc_char_node = NULL;
pGattc_char_node = (spp_ble_gattc_char_t *)malloc(sizeof(spp_ble_gattc_char_t));
if(pGattc_char_node == NULL){
ESP_LOGE(GATTC_TAG, "malloc failed,%s L#%d\n",__func__,__LINE__);
return;
}
pGattc_char_node->srv_index = temp_srv_p->index;
pGattc_char_node->char_descr = NULL;
pGattc_char_node->conn_id = p_data->get_char.conn_id;
pGattc_char_node->next = NULL;
pGattc_char_node->index = pGattcCharHead->len + 1;
pGattc_char_node->srvc_id.is_primary = p_data->get_char.srvc_id.is_primary;
pGattc_char_node->srvc_id.id.inst_id = p_data->get_char.srvc_id.id.inst_id;
pGattc_char_node->srvc_id.id.uuid.len = p_data->get_char.srvc_id.id.uuid.len;
pGattc_char_node->srvc_id.id.uuid.uuid.uuid16 = p_data->get_char.srvc_id.id.uuid.uuid.uuid16;
pGattc_char_node->char_id.inst_id = p_data->get_char.char_id.inst_id;
pGattc_char_node->char_id.uuid.len = p_data->get_char.char_id.uuid.len;
pGattc_char_node->char_prop = p_data->get_char.char_prop;
pGattc_char_node->char_id.uuid.uuid.uuid16 = p_data->get_char.char_id.uuid.uuid.uuid16;
temp_gattc_char_p1 = pGattc_char_node;
if (pGattcCharHead->len == 0) {
pGattcCharHead->len++;
pGattcCharHead->pfirst = pGattc_char_node;
pGattcCharHead->plast = pGattc_char_node;
} else {
pGattcCharHead->len++;
pGattcCharHead->plast->next = pGattc_char_node;
pGattcCharHead->plast = pGattc_char_node;
}
esp_ble_gattc_get_descriptor(spp_gattc_if, pGattc_char_node->conn_id, &pGattc_char_node->srvc_id, &pGattc_char_node->char_id, NULL);
}
static void store_desc_info(esp_ble_gattc_cb_param_t * p_data)
{
spp_ble_gattc_char_descr_t * pGattc_char_node_descr = NULL;
temp_char_descr_p = temp_gattc_char_p1->char_descr;
pGattc_char_node_descr = (spp_ble_gattc_char_descr_t *)malloc(sizeof(spp_ble_gattc_char_descr_t));
if(pGattc_char_node_descr == NULL){
ESP_LOGE(GATTC_TAG, "malloc failed,%s L#%d\n",__func__,__LINE__);
return;
}
pGattc_char_node_descr->conn_id = p_data->get_descr.conn_id;
pGattc_char_node_descr->char_descr_index = ++char_descr_index_count;
if (temp_char_descr_p == NULL)
temp_gattc_char_p1->char_descr = pGattc_char_node_descr;
else {
while (temp_char_descr_p->next != NULL) {
temp_char_descr_p = temp_char_descr_p->next;
}
temp_char_descr_p->next = pGattc_char_node_descr;
}
pGattc_char_node_descr->next = NULL;
pGattc_char_node_descr->descr_id.inst_id = p_data->get_descr.descr_id.inst_id;
pGattc_char_node_descr->descr_id.uuid.len = p_data->get_descr.descr_id.uuid.len;
pGattc_char_node_descr->descr_id.uuid.uuid.uuid16 = p_data->get_descr.descr_id.uuid.uuid.uuid16;
if((p_data->get_descr.descr_id.uuid.uuid.uuid16 == 0x2902)&&(need_notify_number<3)){
memset(&(notify_char_p[need_notify_number]),0x0,sizeof(spp_ble_gattc_char_t));
memcpy(&(notify_char_p[need_notify_number]),temp_gattc_char_p1,sizeof(spp_ble_gattc_char_t));
notify_char_descr_p[need_notify_number] = pGattc_char_node_descr;
ESP_LOGI(GATTC_TAG,"need_notify_number=%d\n",need_notify_number);
ESP_LOGI(GATTC_TAG,"- srvc_id = 0x%04x, char_id = 0x%04x \n", notify_char_p[need_notify_number].srvc_id.id.uuid.uuid.uuid16, notify_char_p[need_notify_number].char_id.uuid.uuid.uuid16);
need_notify_number++;
}
esp_ble_gattc_get_descriptor(spp_gattc_if, temp_gattc_char_p1->conn_id, &temp_gattc_char_p1->srvc_id, &temp_gattc_char_p1->char_id, &pGattc_char_node_descr->descr_id);
}
static esp_bt_uuid_t spp_service_uuid = {
.len = ESP_UUID_LEN_16,
.uuid = {.uuid16 = ESP_GATT_SPP_SERVICE_UUID,},
};
static void notify_event_handler(esp_ble_gattc_cb_param_t * p_data)
{
uint8_t gattc_srv_index_for_port = 0;
uint8_t gattc_char_index_for_port = 0;
uint8_t handle = 0;
temp_srv_p = pAtGattcSrvHead.pfirst;
while(temp_srv_p != NULL){
if(temp_srv_p->srvc_id.id.uuid.uuid.uuid16 == p_data->notify.srvc_id.id.uuid.uuid.uuid16){
gattc_srv_index_for_port = temp_srv_p->index;
pGattcCharHead = temp_srv_p->gattc_srv_char_head;
if(pGattcCharHead != NULL){
notify_char_pp = pGattcCharHead->pfirst;
while(notify_char_pp != NULL){
if(notify_char_pp->char_id.uuid.uuid.uuid16== p_data->notify.char_id.uuid.uuid.uuid16){
gattc_char_index_for_port = notify_char_pp->index;
}
notify_char_pp = notify_char_pp->next;
}
}
}
temp_srv_p = temp_srv_p->next;
}
if(p_data->notify.is_notify == true){
ESP_LOGI(GATTC_TAG,"+NOTIFY:%d,%d,%d,",gattc_srv_index_for_port,gattc_char_index_for_port,p_data->notify.value_len);
ESP_LOGI(GATTC_TAG,"+NOTIFY:handle = %d,length = %d ", p_data->notify.handle, p_data->notify.value_len);
}else{
ESP_LOGI(GATTC_TAG,"+INDICATE:%d,%d,%d,",gattc_srv_index_for_port,gattc_char_index_for_port,p_data->notify.value_len);
ESP_LOGI(GATTC_TAG,"+INDICATE:handle = %d,length = %d ", p_data->notify.handle, p_data->notify.value_len);
}
if((gattc_srv_index_for_port == SPP_SRV_INDEX)&&(gattc_char_index_for_port == SPP_DATA_NTFY_CHAR_INDEX)){
handle = p_data->notify.handle;
if(handle == db[SPP_IDX_SPP_DATA_NTY_VAL].attribute_handle){
#ifdef SPP_DEBUG_MODE
esp_log_buffer_char(GATTC_TAG, (char *)p_data->notify.value, p_data->notify.value_len);
#else
@ -477,7 +180,7 @@ static void notify_event_handler(esp_ble_gattc_cb_param_t * p_data)
uart_write_bytes(UART_NUM_0, (char *)(p_data->notify.value), p_data->notify.value_len);
}
#endif
}else if((gattc_srv_index_for_port == SPP_SRV_INDEX)&&(gattc_char_index_for_port == SPP_STATUS_CHAR_INDEX)){
}else if(handle == ((db+SPP_IDX_SPP_STATUS_VAL)->attribute_handle)){
esp_log_buffer_char(GATTC_TAG, (char *)p_data->notify.value, p_data->notify.value_len);
//TODO:server notify status characteristic
}else{
@ -485,107 +188,22 @@ static void notify_event_handler(esp_ble_gattc_cb_param_t * p_data)
}
}
static void read_event_handler(esp_ble_gattc_cb_param_t * p_data)
{
uint8_t gattc_srv_index_for_port = 0;
uint8_t gattc_char_index_for_port = 0;
temp_srv_p = pAtGattcSrvHead.pfirst;
while(temp_srv_p != NULL){
if(temp_srv_p->srvc_id.id.uuid.uuid.uuid16 == p_data->notify.srvc_id.id.uuid.uuid.uuid16){
gattc_srv_index_for_port = temp_srv_p->index;
pGattcCharHead = temp_srv_p->gattc_srv_char_head;
if(pGattcCharHead != NULL){
notify_char_pp = pGattcCharHead->pfirst;
while(notify_char_pp != NULL){
if(notify_char_pp->char_id.uuid.uuid.uuid16== p_data->notify.char_id.uuid.uuid.uuid16){
gattc_char_index_for_port = notify_char_pp->index;
}
notify_char_pp = notify_char_pp->next;
}
}
}
temp_srv_p = temp_srv_p->next;
}
if((gattc_srv_index_for_port == SPP_SRV_INDEX)&&(gattc_char_index_for_port == SPP_STATUS_CHAR_INDEX)){
//TODO: read status characteristic
}
}
static void printf_char_and_descr(uint8_t srv_index)
{
spp_ble_gattc_char_t * temp_gattc_char_p = NULL;
spp_ble_gattc_char_descr_t * temp_gattc_char_descr_p = NULL;
temp_srv_p = pAtGattcSrvHead.pfirst;
if(temp_srv_p == NULL){
ESP_LOGE(GATTC_TAG, "srv = NULL\n");
}
while(--srv_index){
temp_srv_p = temp_srv_p->next;
if(temp_srv_p == NULL){
ESP_LOGE(GATTC_TAG, "srv = NULL\n");
}
}
temp_gattc_char_p = temp_srv_p->gattc_srv_char_head->pfirst;
while(temp_gattc_char_p != NULL){
ESP_LOGI(GATTC_TAG,"+CHAR:%d,%d,UUID:0x%04x",temp_srv_p->index, temp_gattc_char_p->index,temp_gattc_char_p->char_id.uuid.uuid.uuid16);
temp_gattc_char_descr_p = temp_gattc_char_p->char_descr;
while(temp_gattc_char_descr_p != NULL){
ESP_LOGI(GATTC_TAG,"+DESC:%d,%d,%d,UUID:0x%04x",temp_srv_p->index, temp_gattc_char_p->index,temp_gattc_char_descr_p->char_descr_index,temp_gattc_char_descr_p->descr_id.uuid.uuid.uuid16);
temp_gattc_char_descr_p = temp_gattc_char_descr_p->next;
}
temp_gattc_char_p = temp_gattc_char_p->next;
}
return ;
}
static void free_gattc_srv_db(void)
{
spp_ble_gattc_srv_t * temp_service_p = NULL , * temp_service_pp = NULL;
spp_ble_gattc_char_head * temp_srv_char_head_p = NULL;
spp_ble_gattc_char_t * temp_gattc_char_node_p = NULL , *temp_gattc_char_node_pp =NULL;
spp_ble_gattc_char_descr_t * temp_gattc_char_descr_node_p = NULL,* temp_gattc_char_descr_node_pp = NULL;
temp_service_p = pAtGattcSrvHead.pfirst;
while(temp_service_p != NULL){
temp_srv_char_head_p = temp_service_p->gattc_srv_char_head;
temp_gattc_char_node_p = temp_srv_char_head_p->pfirst;
while(temp_gattc_char_node_p != NULL){
temp_gattc_char_node_pp = temp_gattc_char_node_p;
temp_gattc_char_descr_node_p = temp_gattc_char_node_pp->char_descr;
while(temp_gattc_char_descr_node_p != NULL){
temp_gattc_char_descr_node_pp = temp_gattc_char_descr_node_p;
temp_gattc_char_descr_node_p = temp_gattc_char_descr_node_p->next;
free(temp_gattc_char_descr_node_pp);
}
temp_gattc_char_node_p = temp_gattc_char_node_p->next;
free(temp_gattc_char_node_pp);
}
free(temp_srv_char_head_p);
temp_service_pp = temp_service_p;
temp_service_p = temp_service_p->next;
free(temp_service_pp);
}
pAtGattcSrvHead.len = 0;
pAtGattcSrvHead.pfirst = NULL;
pAtGattcSrvHead.plast = NULL;
is_connect = false;
spp_gattc_if = 0xff;
spp_conn_id = 0;
spp_mtu_size = 23;
cmd = 0;
wr_descr_ccc_num = 0;
spp_gattc_if = 0xff;
need_notify_number = 0;
char_descr_index_count = 0;
spp_srv_start_handle = 0;
spp_srv_end_handle = 0;
notify_value_p = NULL;
notify_value_offset = 0;
notify_value_count = 0;
if(db){
free(db);
db = NULL;
}
}
static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)
@ -698,68 +316,45 @@ static void gattc_profile_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
esp_ble_gap_set_scan_params(&ble_scan_params);
break;
case ESP_GATTC_CONNECT_EVT:
ESP_LOGI(GATTC_TAG, "ESP_GATTC_CONNECT_EVT: conn_id=%d, gatt_if = %d", spp_conn_id, gattc_if);
ESP_LOGI(GATTC_TAG, "REMOTE BDA:");
esp_log_buffer_hex(GATTC_TAG, gl_profile_tab[PROFILE_APP_ID].remote_bda, sizeof(esp_bd_addr_t));
spp_gattc_if = gattc_if;
is_connect = true;
spp_conn_id = p_data->connect.conn_id;
memcpy(gl_profile_tab[PROFILE_APP_ID].remote_bda, p_data->connect.remote_bda, sizeof(esp_bd_addr_t));
ESP_LOGI(GATTC_TAG, "ESP_GATTC_CONNECT_EVT: conn_id=%d, gatt_if = %d", spp_conn_id, gattc_if);
ESP_LOGI(GATTC_TAG, "REMOTE BDA:");
esp_log_buffer_hex(GATTC_TAG, gl_profile_tab[PROFILE_APP_ID].remote_bda, sizeof(esp_bd_addr_t));
esp_ble_gattc_search_service(gattc_if, spp_conn_id, NULL);
esp_ble_gattc_search_service(spp_gattc_if, spp_conn_id, &spp_service_uuid);
break;
case ESP_GATTC_DISCONNECT_EVT:
ESP_LOGI(GATTC_TAG, "disconnect");
free_gattc_srv_db();
esp_ble_gap_start_scanning(0xffff);
esp_ble_gap_start_scanning(SCAN_ALL_THE_TIME);
break;
case ESP_GATTC_SEARCH_RES_EVT:
if((p_data->search_res.srvc_id.id.uuid.len == ESP_UUID_LEN_16)&&(p_data->search_res.srvc_id.id.uuid.uuid.uuid16 == 0x1800)){
ESP_LOGI(GATTC_TAG, "uuid == 0x1800\n");
break;
}
if((p_data->search_res.srvc_id.id.uuid.len == ESP_UUID_LEN_16)&&(p_data->search_res.srvc_id.id.uuid.uuid.uuid16 == 0x1801)){
ESP_LOGI(GATTC_TAG, "uuid == 0x1801\n");
break;
}
store_srv_info(p_data);
ESP_LOGI(GATTC_TAG, "ESP_GATTC_SEARCH_RES_EVT: start_handle = %d, end_handle = %d, UUID:0x%04x",p_data->search_res.start_handle,p_data->search_res.end_handle,p_data->search_res.srvc_id.uuid.uuid.uuid16);
spp_srv_start_handle = p_data->search_res.start_handle;
spp_srv_end_handle = p_data->search_res.end_handle;
break;
case ESP_GATTC_SEARCH_CMPL_EVT:
ESP_LOGI(GATTC_TAG, "SEARCH_CMPL: conn_id = %x, status %d", spp_conn_id, p_data->search_cmpl.status);
esp_ble_gattc_send_mtu_req(gattc_if, spp_conn_id);
break;
case ESP_GATTC_GET_CHAR_EVT:
if (p_data->get_char.status != ESP_GATT_OK) {
printf_char_and_descr(SPP_SRV_INDEX);
xQueueSend(cmd_reg_queue,&cmd,10/portTICK_PERIOD_MS);
cmd++;
break;
}
store_char_info(p_data);
break;
case ESP_GATTC_GET_DESCR_EVT:
if (p_data->get_descr.status != ESP_GATT_OK) {
char_descr_index_count = 0;
esp_ble_gattc_get_characteristic(spp_gattc_if, temp_srv_p->conn_id, &temp_srv_p->srvc_id, &temp_gattc_char_p1->char_id);
break;
}
store_desc_info(p_data);
break;
case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
ESP_LOGI(GATTC_TAG,"\nwr_descr_cmd = %d-- srvc_id = 0x%04x, char_id = 0x%04x, descr_id = 0x%04x \n",wr_descr_ccc_num , notify_char_p[wr_descr_ccc_num].srvc_id.id.uuid.uuid.uuid16, notify_char_p[wr_descr_ccc_num].char_id.uuid.uuid.uuid16,notify_char_descr_p[wr_descr_ccc_num]->descr_id.uuid.uuid.uuid16);
ESP_LOGI(GATTC_TAG,"Index = %d,status = %d,handle = %d\n",cmd, p_data->reg_for_notify.status, p_data->reg_for_notify.handle);
if(p_data->reg_for_notify.status != ESP_GATT_OK){
ESP_LOGE(GATTC_TAG, "ESP_GATTC_REG_FOR_NOTIFY_EVT, status = %d", p_data->reg_for_notify.status);
break;
}
uint16_t notify_en = 1;
esp_ble_gattc_write_char_descr(
spp_gattc_if,
notify_char_p[wr_descr_ccc_num].conn_id,
&(notify_char_p[wr_descr_ccc_num].srvc_id),
&(notify_char_p[wr_descr_ccc_num].char_id),
&notify_char_descr_p[wr_descr_ccc_num]->descr_id,
spp_conn_id,
(db+cmd+1)->attribute_handle,
sizeof(notify_en),
(uint8_t *)&notify_en,
ESP_GATT_WRITE_TYPE_RSP,
ESP_GATT_AUTH_REQ_NONE);
wr_descr_ccc_num++;
break;
}
case ESP_GATTC_NOTIFY_EVT:
@ -768,14 +363,12 @@ static void gattc_profile_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
break;
case ESP_GATTC_READ_CHAR_EVT:
ESP_LOGI(GATTC_TAG,"ESP_GATTC_READ_CHAR_EVT\n");
read_event_handler(p_data);
break;
case ESP_GATTC_WRITE_CHAR_EVT:
ESP_LOGI(GATTC_TAG,"ESP_GATTC_WRITE_CHAR_EVT:status=%d,srvc_uuid = 0x%04x, char_uuid = 0x%04x, descr_uuid=0x%04x \n",p_data->write.status , p_data->write.srvc_id.id.uuid.uuid.uuid16, p_data->write.char_id.uuid.uuid.uuid16, p_data->write.descr_id.uuid.uuid.uuid16);
if(param->write.status == ESP_GATT_OK){
if(param->write.char_id.uuid.uuid.uuid16 == 0xABF1){
future_ready(*btc_main_get_future_p(BTC_MAIN_ENABLE_FUTURE), FUTURE_SUCCESS);
}
ESP_LOGI(GATTC_TAG,"ESP_GATTC_WRITE_CHAR_EVT:status = %d,handle = %d", param->write.status, param->write.handle);
if(param->write.status != ESP_GATT_OK){
ESP_LOGE(GATTC_TAG, "ESP_GATTC_WRITE_CHAR_EVT, error status = %d", p_data->write.status);
break;
}
break;
case ESP_GATTC_PREP_WRITE_EVT:
@ -783,9 +376,30 @@ static void gattc_profile_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
case ESP_GATTC_EXEC_EVT:
break;
case ESP_GATTC_WRITE_DESCR_EVT:
ESP_LOGI(GATTC_TAG,"ESP_GATTC_WRITE_DESCR_EVT: status =%d,srvc_uuid = 0x%04x, char_uuid = 0x%04x, descr_uuid=0x%04x \n",p_data->write.status,p_data->write.srvc_id.id.uuid.uuid.uuid16, p_data->write.char_id.uuid.uuid.uuid16, p_data->write.descr_id.uuid.uuid.uuid16);
ESP_LOGI(GATTC_TAG,"ESP_GATTC_WRITE_DESCR_EVT: status =%d,handle = %d \n", p_data->write.status, p_data->write.handle);
if(p_data->write.status != ESP_GATT_OK){
ESP_LOGE(GATTC_TAG, "ESP_GATTC_WRITE_DESCR_EVT, error status = %d", p_data->write.status);
break;
}
switch(cmd){
case SPP_IDX_SPP_DATA_NTY_VAL:
cmd = SPP_IDX_SPP_STATUS_VAL;
xQueueSend(cmd_reg_queue, &cmd,10/portTICK_PERIOD_MS);
cmd++;
break;
case SPP_IDX_SPP_STATUS_VAL:
#ifdef SUPPORT_HEARTBEAT
cmd = SPP_IDX_SPP_HEARTBEAT_VAL;
xQueueSend(cmd_reg_queue, &cmd, 10/portTICK_PERIOD_MS);
#endif
break;
#ifdef SUPPORT_HEARTBEAT
case SPP_IDX_SPP_HEARTBEAT_VAL:
xQueueSend(cmd_heartbeat_queue, &cmd, 10/portTICK_PERIOD_MS);
break;
#endif
default:
break;
};
break;
case ESP_GATTC_CFG_MTU_EVT:
if(p_data->cfg_mtu.status != ESP_OK){
@ -793,8 +407,52 @@ static void gattc_profile_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
}
ESP_LOGI(GATTC_TAG,"+MTU:%d\n", p_data->cfg_mtu.mtu);
spp_mtu_size = p_data->cfg_mtu.mtu;
print_srv_node();
get_char_and_descr();
db = (esp_gattc_db_elem_t *)malloc(count*sizeof(esp_gattc_db_elem_t));
if(db == NULL){
ESP_LOGE(GATTC_TAG,"%s:malloc db falied\n",__func__);
break;
}
if(esp_ble_gattc_get_db(spp_gattc_if, spp_conn_id, spp_srv_start_handle, spp_srv_end_handle, db, &count) != ESP_GATT_OK){
ESP_LOGE(GATTC_TAG,"%s:get db falied\n",__func__);
break;
}
if(count != SPP_IDX_NB){
ESP_LOGE(GATTC_TAG,"%s:get db count != SPP_IDX_NB, count = %d, SPP_IDX_NB = %d\n",__func__,count,SPP_IDX_NB);
break;
}
for(int i = 0;i < SPP_IDX_NB;i++){
switch((db+i)->type){
case ESP_GATT_DB_PRIMARY_SERVICE:
ESP_LOGI(GATTC_TAG,"attr_type = PRIMARY_SERVICE,attribute_handle=%d,start_handle=%d,end_handle=%d,properties=0x%x,uuid=0x%04x\n",\
(db+i)->attribute_handle, (db+i)->start_handle, (db+i)->end_handle, (db+i)->properties, (db+i)->uuid.uuid.uuid16);
break;
case ESP_GATT_DB_SECONDARY_SERVICE:
ESP_LOGI(GATTC_TAG,"attr_type = SECONDARY_SERVICE,attribute_handle=%d,start_handle=%d,end_handle=%d,properties=0x%x,uuid=0x%04x\n",\
(db+i)->attribute_handle, (db+i)->start_handle, (db+i)->end_handle, (db+i)->properties, (db+i)->uuid.uuid.uuid16);
break;
case ESP_GATT_DB_CHARACTERISTIC:
ESP_LOGI(GATTC_TAG,"attr_type = CHARACTERISTIC,attribute_handle=%d,start_handle=%d,end_handle=%d,properties=0x%x,uuid=0x%04x\n",\
(db+i)->attribute_handle, (db+i)->start_handle, (db+i)->end_handle, (db+i)->properties, (db+i)->uuid.uuid.uuid16);
break;
case ESP_GATT_DB_DESCRIPTOR:
ESP_LOGI(GATTC_TAG,"attr_type = DESCRIPTOR,attribute_handle=%d,start_handle=%d,end_handle=%d,properties=0x%x,uuid=0x%04x\n",\
(db+i)->attribute_handle, (db+i)->start_handle, (db+i)->end_handle, (db+i)->properties, (db+i)->uuid.uuid.uuid16);
break;
case ESP_GATT_DB_INCLUDED_SERVICE:
ESP_LOGI(GATTC_TAG,"attr_type = INCLUDED_SERVICE,attribute_handle=%d,start_handle=%d,end_handle=%d,properties=0x%x,uuid=0x%04x\n",\
(db+i)->attribute_handle, (db+i)->start_handle, (db+i)->end_handle, (db+i)->properties, (db+i)->uuid.uuid.uuid16);
break;
case ESP_GATT_DB_ALL:
ESP_LOGI(GATTC_TAG,"attr_type = ESP_GATT_DB_ALL,attribute_handle=%d,start_handle=%d,end_handle=%d,properties=0x%x,uuid=0x%04x\n",\
(db+i)->attribute_handle, (db+i)->start_handle, (db+i)->end_handle, (db+i)->properties, (db+i)->uuid.uuid.uuid16);
break;
default:
break;
}
}
cmd = SPP_IDX_SPP_DATA_NTY_VAL;
xQueueSend(cmd_reg_queue, &cmd, 10/portTICK_PERIOD_MS);
break;
case ESP_GATTC_SRVC_CHG_EVT:
break;
@ -809,19 +467,17 @@ void spp_client_reg_task(void* arg)
for(;;) {
vTaskDelay(100 / portTICK_PERIOD_MS);
if(xQueueReceive(cmd_reg_queue, &cmd_id, portMAX_DELAY)) {
if(0 == cmd_id){
esp_ble_gattc_register_for_notify(spp_gattc_if, gl_profile_tab[PROFILE_APP_ID].remote_bda ,&(notify_char_p[cmd_id].srvc_id), &(notify_char_p[cmd_id].char_id));
ESP_LOGI(GATTC_TAG,"No.%d-- srvc_id = 0x%04x, char_id = 0x%04x \n",cmd_id, notify_char_p[cmd_id].srvc_id.id.uuid.uuid.uuid16, notify_char_p[cmd_id].char_id.uuid.uuid.uuid16);
}else if(1 == cmd_id){
esp_ble_gattc_register_for_notify(spp_gattc_if, gl_profile_tab[PROFILE_APP_ID].remote_bda ,&(notify_char_p[cmd_id].srvc_id), &(notify_char_p[cmd_id].char_id));
ESP_LOGI(GATTC_TAG,"No.%d-- srvc_id = 0x%04x, char_id = 0x%04x \n",cmd_id, notify_char_p[cmd_id].srvc_id.id.uuid.uuid.uuid16, notify_char_p[cmd_id].char_id.uuid.uuid.uuid16);
}else if(2 == cmd_id){
esp_ble_gattc_register_for_notify(spp_gattc_if, gl_profile_tab[PROFILE_APP_ID].remote_bda ,&(notify_char_p[cmd_id].srvc_id), &(notify_char_p[cmd_id].char_id));
ESP_LOGI(GATTC_TAG,"No.%d-- srvc_id = 0x%04x, char_id = 0x%04x \n",cmd_id, notify_char_p[cmd_id].srvc_id.id.uuid.uuid.uuid16, notify_char_p[cmd_id].char_id.uuid.uuid.uuid16);
if(cmd_id == SPP_IDX_SPP_DATA_NTY_VAL){
ESP_LOGI(GATTC_TAG,"Index = %d,UUID = 0x%04x, handle = %d \n", cmd_id, (db+SPP_IDX_SPP_DATA_NTY_VAL)->uuid.uuid.uuid16, (db+SPP_IDX_SPP_DATA_NTY_VAL)->attribute_handle);
esp_ble_gattc_register_for_notify(spp_gattc_if, gl_profile_tab[PROFILE_APP_ID].remote_bda, (db+SPP_IDX_SPP_DATA_NTY_VAL)->attribute_handle);
}else if(cmd_id == SPP_IDX_SPP_STATUS_VAL){
ESP_LOGI(GATTC_TAG,"Index = %d,UUID = 0x%04x, handle = %d \n", cmd_id, (db+SPP_IDX_SPP_STATUS_VAL)->uuid.uuid.uuid16, (db+SPP_IDX_SPP_STATUS_VAL)->attribute_handle);
esp_ble_gattc_register_for_notify(spp_gattc_if, gl_profile_tab[PROFILE_APP_ID].remote_bda, (db+SPP_IDX_SPP_STATUS_VAL)->attribute_handle);
}
#ifdef SUPPORT_HEARTBEAT
else if(3 == cmd_id){
xQueueSend(cmd_heartbeat_queue,&cmd,10/portTICK_PERIOD_MS);
else if(cmd_id == SPP_IDX_SPP_HEARTBEAT_VAL){
ESP_LOGI(GATTC_TAG,"Index = %d,UUID = 0x%04x, handle = %d \n", cmd_id, (db+SPP_IDX_SPP_HEARTBEAT_VAL)->uuid.uuid.uuid16, (db+SPP_IDX_SPP_HEARTBEAT_VAL)->attribute_handle);
esp_ble_gattc_register_for_notify(spp_gattc_if, gl_profile_tab[PROFILE_APP_ID].remote_bda, (db+SPP_IDX_SPP_HEARTBEAT_VAL)->attribute_handle);
}
#endif
}
@ -837,8 +493,14 @@ void spp_heart_beat_task(void * arg)
vTaskDelay(50 / portTICK_PERIOD_MS);
if(xQueueReceive(cmd_heartbeat_queue, &cmd_id, portMAX_DELAY)) {
while(1){
if(is_connect == true){
Characteristic_Wr(SPP_SRV_INDEX,SPP_HEARTBEAT_CHAR_INDEX,(char *)heartbeat_s,sizeof(heartbeat_s));
if((is_connect == true)&&((db+SPP_IDX_SPP_HEARTBEAT_VAL)->properties & (ESP_GATT_CHAR_PROP_BIT_WRITE_NR | ESP_GATT_CHAR_PROP_BIT_WRITE))){
esp_ble_gattc_write_char( spp_gattc_if,
spp_conn_id,
(db+SPP_IDX_SPP_HEARTBEAT_VAL)->attribute_handle,
sizeof(heartbeat_s),
(char *)heartbeat_s,
ESP_GATT_WRITE_TYPE_RSP,
ESP_GATT_AUTH_REQ_NONE);
vTaskDelay(5000 / portTICK_PERIOD_MS);
}else{
ESP_LOGI(GATTC_TAG,"disconnect\n");
@ -850,23 +512,6 @@ void spp_heart_beat_task(void * arg)
}
#endif
void spp_client_read_task(void * arg)
{
uint16_t cmd_id;
int32_t srv_index = SPP_SRV_INDEX, char_index = SPP_STATUS_CHAR_INDEX;
for(;;) {
vTaskDelay(50 / portTICK_PERIOD_MS);
if(xQueueReceive(cmd_read_queue, &cmd_id, portMAX_DELAY)) {
if(is_connect == true){
Characteristic_Rd(srv_index,char_index);
}else{
ESP_LOGI(GATTC_TAG,"disconnect\n");
}
}
}
}
void ble_client_appRegister(void)
{
esp_err_t status;
@ -897,9 +542,6 @@ void ble_client_appRegister(void)
cmd_heartbeat_queue = xQueueCreate(10, sizeof(uint32_t));
xTaskCreate(spp_heart_beat_task, "spp_heart_beat_task", 2048, NULL, 10, NULL);
#endif
cmd_read_queue = xQueueCreate(10, sizeof(uint32_t));
xTaskCreate(spp_client_read_task, "spp_client_read_task", 2048, NULL, 10, NULL);
}
void uart_task(void *pvParameters)
@ -911,7 +553,7 @@ void uart_task(void *pvParameters)
switch (event.type) {
//Event of UART receving data
case UART_DATA:
if (event.size) {
if (event.size && (is_connect == true) && ((db+SPP_IDX_SPP_DATA_RECV_VAL)->properties & (ESP_GATT_CHAR_PROP_BIT_WRITE_NR | ESP_GATT_CHAR_PROP_BIT_WRITE))) {
uint8_t * temp = NULL;
temp = (uint8_t *)malloc(sizeof(uint8_t)*event.size);
if(temp == NULL){
@ -920,7 +562,13 @@ void uart_task(void *pvParameters)
}
memset(temp, 0x0, event.size);
uart_read_bytes(UART_NUM_0,temp,event.size,portMAX_DELAY);
Characteristic_Wr(SPP_SRV_INDEX,SPP_DATA_RECV_CHAR_INDEX,(char *)temp,event.size);
esp_ble_gattc_write_char( spp_gattc_if,
spp_conn_id,
(db+SPP_IDX_SPP_DATA_RECV_VAL)->attribute_handle,
event.size,
temp,
ESP_GATT_WRITE_TYPE_RSP,
ESP_GATT_AUTH_REQ_NONE);
free(temp);
}
break;
@ -951,7 +599,6 @@ static void spp_uart_init(void)
uart_driver_install(UART_NUM_0, 4096, 8192, 10, &spp_uart_queue, 0);
xTaskCreate(uart_task, "uTask", 2048, (void*)UART_NUM_0, 8, NULL);
}
#endif
void app_main()
{
@ -986,9 +633,6 @@ void app_main()
return;
}
#ifdef SUPPORT_NEW_GATTC_API
ble_client_appRegister();
spp_uart_init();
#endif
}