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fix(bt): fix uTask stack overflow in bt example spp_initiator

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gongyantao 2024-07-18 11:09:30 +08:00
parent 9ca974c8b3
commit cd0e0a683f
1 changed files with 12 additions and 4 deletions
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16
examples/bluetooth/bluedroid/classic_bt/bt_spp_initiator/main/console_uart.c
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@ -1,9 +1,10 @@
/* /*
* 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 * SPDX-License-Identifier: Unlicense OR CC0-1.0
*/ */
#include "stdlib.h"
#include "driver/uart.h" #include "driver/uart.h"
#include "freertos/FreeRTOS.h" #include "freertos/FreeRTOS.h"
#include "freertos/task.h" #include "freertos/task.h"
@ -31,7 +32,7 @@ extern void spp_msg_args_parser(char *buf, int len);
void spp_msg_handler(char *buf, int len) void spp_msg_handler(char *buf, int len)
{ {
ESP_LOGE(TAG_CNSL, "Command [%s]", buf); ESP_LOGI(TAG_CNSL, "Command [%s]", buf);
spp_msg_args_parser(buf, len); spp_msg_args_parser(buf, len);
} }
@ -44,13 +45,18 @@ static void console_uart_task(void *pvParameters)
spp_msg_parser_register_callback(parser, spp_msg_handler); spp_msg_parser_register_callback(parser, spp_msg_handler);
spp_msg_show_usage(); spp_msg_show_usage();
#define TMP_BUF_LEN 128 #define TMP_BUF_LEN 128
uint8_t tmp_buf[128] = {0}; uint8_t *tmp_buf = NULL;
if ((tmp_buf = (uint8_t *)calloc(TMP_BUF_LEN, sizeof(uint8_t))) == NULL) {
ESP_LOGE(TAG_CNSL,"temp buf malloc fail");
return;
}
for (;;) { for (;;) {
//Waiting for UART event. //Waiting for UART event.
if (xQueueReceive(uart_queue, (void * )&event, (TickType_t)portMAX_DELAY)) { if (xQueueReceive(uart_queue, (void * )&event, (TickType_t)portMAX_DELAY)) {
switch (event.type) { switch (event.type) {
//Event of UART receving data //Event of UART receiving data
case UART_DATA: case UART_DATA:
{ {
len = uart_read_bytes(CONSOLE_UART_NUM, tmp_buf, TMP_BUF_LEN, 0); len = uart_read_bytes(CONSOLE_UART_NUM, tmp_buf, TMP_BUF_LEN, 0);
@ -95,6 +101,8 @@ static void console_uart_task(void *pvParameters)
} }
} }
} }
free(tmp_buf);
vTaskDelete(NULL); vTaskDelete(NULL);
} }