326 lines
9.4 KiB
C
326 lines
9.4 KiB
C
/***************************************************************
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*
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* This file is for gatt server device. It instantiates BATTERY
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* sevice. It can be scanned and connected by central device,
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* and the client will get the BAS value. It calls the API bta
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* layer provides.
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*
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****************************************************************/
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#include <stdint.h>
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#include <string.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include "bta_api.h"
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#include "bta_gatt_api.h"
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#include "controller.h"
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#include "gatt_int.h"
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#include "bt_trace.h"
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#include "btm_api.h"
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#include "bt_types.h"
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#include "dis_api.h"
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#include "blufi_prf.h"
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#include "hid_le_prf.h"
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#include "prf_defs.h"
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#include "hcimsgs.h"
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#include "blufi.h"
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#include "blufi_adv.h"
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static void SimpleDataCallBack(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *p_data);
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struct dm_evt {
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tBTA_DM_SEC_EVT event;
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tBTA_DM_SEC* p_data;
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};
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typedef struct {
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uint8_t uu[16];
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} bt_uuid_t;
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#define BT_BD_ADDR_STR "%02x:%02x:%02x:%02x:%02x:%02x"
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#define BT_BD_ADDR_HEX(addr) addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
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tBTA_GATTS_IF server_if;
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static unsigned char BASE_UUID[16] = {
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0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80,
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0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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UINT16 esp32_uuid = 0xffff;
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tBTA_BLE_SERVICE esp32_service = {
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0x01, //only one service in the esp32 button profile
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false,
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&esp32_uuid
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}; /* 16 bits services */
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UINT8 beacon_manu[25] = {
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0x4c, 0x00,0x02, 0x15, 0xfd, 0xa5, 0x06, 0x93, 0xa4, 0xe2,
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0x4f, 0xb1, 0xaf, 0xcf, 0xc6, 0xeb, 0x07, 0x64, 0x78, 0x25,
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0x27, 0x32, 0xe6, 0x08, 0xc5
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};
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UINT8 esp32_manu[17] = {0xff,0x20,0x14,0x07,0x22,0x00,0x02,0x5B,0x00,0x33,0x49,0x31,0x30,0x4a,0x30,0x30,0x31};
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tBTA_BLE_MANU p_esp32_manu = {sizeof(esp32_manu),esp32_manu}; /* manufacturer data */
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BD_ADDR rand_esp32_addr = {0x00,0x02,0x5B,0x00,0x32,0x55};
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tESP_BLE_ADV_DATA esp32_adv_data[ADV_SCAN_IDX_MAX] =
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{
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[BLE_ADV_DATA_IDX] = {
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.adv_name = "Espressif_008",
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{
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{0,0},
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NULL, //no manufature data to be setting in the esp32 adervetisiing datas
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&esp32_service,
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NULL, //the 128 bits service uuid set to null(not used)
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NULL, //the 32 bits Service UUID set to null(not used)
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NULL, //16 bits services Solicitation UUIDs set to null(not used)
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NULL, //List of 32 bit Service Solicitation UUIDs set to null(not used)
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NULL, //List of 128 bit Service Solicitation UUIDs set to null(not used)
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NULL, //proprietary data set to null(not used)
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NULL, //service data set not null(no service data to be sent)
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0x0200, //device type : generic display
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BTA_DM_GENERAL_DISC, // General discoverable.
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0xFE //the tx power value,defult value is 0
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},
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},
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[BLE_SCAN_RSP_DATA_IDX] = {
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.adv_name = NULL,
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{
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{0,0},
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&p_esp32_manu,
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NULL,
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NULL, //the 128 bits service uuid set to null(not used)
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NULL, //the 32 bits Service UUID set to null(not used)
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NULL, //16 bits services Solicitation UUIDs set to null(not used)
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NULL, //List of 32 bit Service Solicitation UUIDs set to null(not used)
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NULL, //List of 128 bit Service Solicitation UUIDs set to null(not used)
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NULL, //proprietary data set to null(not used)
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NULL, //service data set not null(no service data to be sent)
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0x0000, //device type : generic display
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0x00, // General discoverable.
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0x00}, //the tx power value,defult value is 0
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}
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};
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int uuidType(unsigned char* p_uuid)
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{
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int i = 0;
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int match = 0;
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int all_zero = 1;
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for(i = 0; i != 16; ++i)
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{
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if (i == 12 || i == 13)
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continue;
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if (p_uuid[i] == BASE_UUID[i])
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++match;
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if (p_uuid[i] != 0)
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all_zero = 0;
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}
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if (all_zero)
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return 0;
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if (match == 12)
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return LEN_UUID_32;
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if (match == 14)
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return LEN_UUID_16;
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return LEN_UUID_128;
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}
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/*16-bits uuid to the structure of holding any type of UUID*/
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void btif_to_bta_uuid(tBT_UUID *p_dest, bt_uuid_t *p_src)
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{
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char *p_byte = (char*)p_src;
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int i = 0;
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p_dest->len = uuidType(p_src->uu);
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switch (p_dest->len)
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{
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case LEN_UUID_16:
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p_dest->uu.uuid16 = (p_src->uu[13] << 8) + p_src->uu[12];
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break;
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case LEN_UUID_32:
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p_dest->uu.uuid32 = (p_src->uu[13] << 8) + p_src->uu[12];
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p_dest->uu.uuid32 += (p_src->uu[15] << 24) + (p_src->uu[14] << 16);
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break;
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case LEN_UUID_128:
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for(i = 0; i != 16; ++i)
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p_dest->uu.uuid128[i] = p_byte[i];
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break;
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default:
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LOG_ERROR("%s: Unknown UUID length %d!", __FUNCTION__, p_dest->len);
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break;
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}
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}
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/*set advertising config callback*/
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static void bta_gatts_set_adv_data_cback(tBTA_STATUS call_status)
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{
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LOG_ERROR("set advertising config:status=%d\n", call_status);
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blufi_profile_init(SimpleDataCallBack);
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}
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/*register callback*/
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void bta_gatts_callback(tBTA_GATTS_EVT event, tBTA_GATTS* p_data)
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{
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switch (event)
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{
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case BTA_GATTS_REG_EVT:
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{
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tBTA_GATT_STATUS status = p_data->reg_oper.status;
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server_if = p_data->reg_oper.server_if;
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LOG_ERROR("register complete: event=%d, status=%d, server_if=%d\n",
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event, status, server_if);
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LOG_ERROR("set advertising parameters\n");
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//set the advertising data to the btm layer
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ESP_AppBleConfigadvData(&esp32_adv_data[BLE_ADV_DATA_IDX],
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bta_gatts_set_adv_data_cback);
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//set the adversting data to the btm layer
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ESP_AppBleSetScanRsp(&esp32_adv_data[BLE_SCAN_RSP_DATA_IDX],NULL);
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BTA_GATTS_Listen(server_if, true, NULL);
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}
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break;
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/*connect callback*/
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case BTA_GATTS_CONNECT_EVT:
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{
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LOG_ERROR("\ndevice is connected "BT_BD_ADDR_STR", server_if=%d,reason=0x%x,connect_id=%d\n",
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BT_BD_ADDR_HEX(p_data->conn.remote_bda), p_data->conn.server_if,
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p_data->conn.reason, p_data->conn.conn_id);
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/*return whether the remote device is currently connected*/
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int is_connected = BTA_DmGetConnectionState(p_data->conn.remote_bda);
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LOG_ERROR("is_connected=%d\n",is_connected);
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}
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break;
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default:
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LOG_ERROR("unsettled event: %d\n", event);
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}
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}
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#define HEADER_SSID "ssid"
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#define HEADER_PASSWD "passwd"
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#define HEADER_CONFIRM "confirm"
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extern void wifi_set_blue_config(char *ssid, char *passwd);
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static char tmp_ssid[33];
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static char tmp_passwd[33];
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static void SimpleDataCallBack(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *p_data)
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{
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char *p = NULL;
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LOG_ERROR("the data is:%s\n", p_data);
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#if 0
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switch(event)
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{
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case RECEIVE_NET_PASSWD_EVT:
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LOG_ERROR("Received the network passwork");
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break;
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case RECEIVE_NET_SSD_EVT:
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LOG_ERROR("Received the network SSID");
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break;
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default:
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break;
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}
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#endif
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p = strstr(p_data, HEADER_SSID);
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if (p) {
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ets_printf("SSID: %s\n", p+strlen(HEADER_SSID)+1);
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strcpy(tmp_ssid, p+strlen(HEADER_SSID)+1);
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}
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p = strstr(p_data, HEADER_PASSWD);
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if (p) {
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ets_printf("PASSWORD: %s\n", p+strlen(HEADER_PASSWD)+1);
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strcpy(tmp_passwd, p+strlen(HEADER_PASSWD)+1);
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}
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p = strstr(p_data, HEADER_CONFIRM);
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if (p) {
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ets_printf("CONFIRM\n");
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wifi_set_blue_config(tmp_ssid, tmp_passwd);
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}
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}
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static void blufi_ble_server_appRegister(void)
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{
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bt_uuid_t uuid;
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tBT_UUID t_uuid;
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memcpy(&uuid, BASE_UUID, sizeof(bt_uuid_t));
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btif_to_bta_uuid(&t_uuid, &uuid);
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LOG_ERROR("register gatts application\n");
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BTA_GATTS_AppRegister(&t_uuid, bta_gatts_callback);
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}
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static BtStatus_t blufi_dm_upstreams_evt(void *arg)
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{
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struct dm_evt *evt = (struct dm_evt *)arg;
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tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)evt->p_data;
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switch (evt->event) {
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case BTA_DM_ENABLE_EVT: {
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/*set connectable,discoverable, pairable and paired only modes of local device*/
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tBTA_DM_DISC disc_mode = BTA_DM_BLE_GENERAL_DISCOVERABLE;
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tBTA_DM_CONN conn_mode = BTA_DM_BLE_CONNECTABLE;
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BTA_DmSetVisibility(disc_mode, conn_mode, (uint8_t)BTA_DM_NON_PAIRABLE, (uint8_t)BTA_DM_CONN_ALL );
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#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
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/* Enable local privacy */
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//BTA_DmBleConfigLocalPrivacy(BLE_LOCAL_PRIVACY_ENABLED);
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do {
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const controller_t *controller = controller_get_interface();
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char bdstr[18];
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bdaddr_to_string(controller->get_address(), bdstr, sizeof(bdstr));
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LOG_ERROR("BDA is: %s\n", bdstr);
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} while (0);
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#endif
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blufi_ble_server_appRegister();
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break;
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default:
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break;
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}
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}
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GKI_freebuf(evt);
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return BT_STATUS_SUCCESS;
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}
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void blufi_bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC* p_data)
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{
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struct dm_evt *evt;
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LOG_ERROR("%s: %d\n", __func__, (uint16_t)event);
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evt = (struct dm_evt *)GKI_getbuf(sizeof(struct dm_evt));
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if (evt == NULL)
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return;
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evt->event = event;
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evt->p_data = p_data;
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blufi_transfer_context(blufi_dm_upstreams_evt, evt);
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}
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BtStatus_t blufi_enable(void *arg)
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{
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BTM_SetTraceLevel(BT_TRACE_LEVEL_DEBUG);
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BTA_EnableBluetooth(blufi_bte_dm_evt);
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vTaskDelay(1000 / portTICK_PERIOD_MS);
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}
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