blackbeard420/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf synced 2025-03-09 17:19:09 -04:00
Code Issues Projects Releases Wiki Activity

fix(ble/bluedroid): Optimized BLE SPP example for improved compatibility

Browse Source
This commit is contained in:
zhanghaipeng 2024-04-01 14:45:47 +08:00 committed by BOT
parent f0450152f2
commit 2ddb174b4e
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
examples/bluetooth/bluedroid/ble/ble_spp_server/main/ble_spp_server_demo.c
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@ -20,6 +20,7 @@
#include "esp_bt_defs.h"
#include "esp_bt_main.h"
#include "ble_spp_server_demo.h"
#include "esp_gatt_common_api.h"
#define GATTS_TABLE_TAG "GATTS_SPP_DEMO"
@ -318,7 +319,7 @@ void uart_task(void *pvParameters)
//Waiting for UART event.
if (xQueueReceive(spp_uart_queue, (void * )&event, (TickType_t)portMAX_DELAY)) {
switch (event.type) {
//Event of UART receving data
//Event of UART receiving data
case UART_DATA:
if ((event.size)&&(is_connected)) {
uint8_t * temp = NULL;
@ -464,7 +465,7 @@ static void spp_task_init(void)
static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)
{
esp_err_t err;
ESP_LOGE(GATTS_TABLE_TAG, "GAP_EVT, event %d\n", event);
ESP_LOGI(GATTS_TABLE_TAG, "GAP_EVT, event %d", event);
switch (event) {
case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
@ -585,6 +586,7 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
#endif
break;
case ESP_GATTS_DISCONNECT_EVT:
spp_mtu_size = 23;
is_connected = false;
enable_data_ntf = false;
#ifdef SUPPORT_HEARTBEAT
@ -695,5 +697,10 @@ void app_main(void)
spp_task_init();
esp_err_t local_mtu_ret = esp_ble_gatt_set_local_mtu(500);
if (local_mtu_ret){
ESP_LOGE(GATTS_TABLE_TAG, "set local MTU failed, error code = %x", local_mtu_ret);
}
return;
}