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Merge branch 'feature/rainmaker_BT_configurable' into 'master'

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Doc: Made bluetooth configurable after wifi provisioning is completed

See merge request espressif/esp-idf!18014
This commit is contained in:
Isha Pardikar
2022-06-21 11:45:22 +05:30
parent d46a2af0bf
commit 2cfcae8d41
6 changed files with 78 additions and 3 deletions
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components/protocomm/src/simple_ble/simple_ble.c
+10
View File
@@ -23,6 +23,7 @@ static simple_ble_cfg_t *g_ble_cfg_p;
static uint16_t *g_gatt_table_map;
static uint8_t adv_config_done;
static esp_bd_addr_t s_cached_remote_bda = {0x0,};
#define adv_config_flag (1 << 0)
#define scan_rsp_config_flag (1 << 1)
@@ -133,6 +134,7 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
g_ble_cfg_p->connect_fn(event, gatts_if, param);
esp_ble_conn_update_params_t conn_params = {0};
memcpy(conn_params.bda, param->connect.remote_bda, sizeof(esp_bd_addr_t));
memcpy(s_cached_remote_bda, param->connect.remote_bda, sizeof(esp_bd_addr_t));
/* For the iOS system, please refer the official Apple documents about BLE connection parameters restrictions. */
conn_params.latency = 0;
conn_params.max_int = 0x20; // max_int = 0x20*1.25ms = 40ms
@@ -143,6 +145,7 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
case ESP_GATTS_DISCONNECT_EVT:
ESP_LOGD(TAG, "ESP_GATTS_DISCONNECT_EVT, reason = %d", param->disconnect.reason);
g_ble_cfg_p->disconnect_fn(event, gatts_if, param);
memset(s_cached_remote_bda, 0, sizeof(esp_bd_addr_t));
esp_ble_gap_start_advertising(&g_ble_cfg_p->adv_params);
break;
case ESP_GATTS_CREAT_ATTR_TAB_EVT: {
@@ -320,3 +323,10 @@ esp_err_t simple_ble_stop(void)
ESP_LOGD(TAG, "Free mem at end of simple_ble_stop %d", esp_get_free_heap_size());
return ESP_OK;
}
#ifdef CONFIG_WIFI_PROV_DISCONNECT_AFTER_PROV
esp_err_t simple_ble_disconnect(void)
{
return esp_ble_gap_disconnect(s_cached_remote_bda);
}
#endif
components/protocomm/src/simple_ble/simple_ble.h
+9
View File
@@ -104,4 +104,13 @@ esp_err_t simple_ble_stop(void);
*/
const uint8_t *simple_ble_get_uuid128(uint16_t handle);
#ifdef CONFIG_WIFI_PROV_DISCONNECT_AFTER_PROV
/** Terminates connection
*
* This API is called to initiate disconnection
*
* @return ESP_OK on success, and appropriate error code for failure
*/
esp_err_t simple_ble_disconnect(void);
#endif
#endif /* _SIMPLE_BLE_ */