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解决此demo关闭异步输出功能(//#define ELOG_ASYNC_OUTPUT_ENABLE)，输出日志不完整的问题。

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1，初始化时无需对两个信号量做释放操作。
2，修改elog_port_output()函数。
3，修改异步输出线程 void elog_entry(void *para)。
This commit is contained in:
Riggin 2023-06-28 18:15:48 +08:00
parent 8ea3ef9d3d
commit aee6f5c743
1 changed files with 20 additions and 23 deletions
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43
demo/os/cube-freertos/nucleo-g070rb/Components/EasyLogger_Port/elog_port.c
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@ -43,8 +43,6 @@ extern osSemaphoreId_t elog_dma_lockHandle;
ElogErrCode elog_port_init(void) {
ElogErrCode result = ELOG_NO_ERR;
osSemaphoreRelease(elog_dma_lockHandle);
osSemaphoreRelease(elog_lockHandle);
/* add your code here */
return result;
@ -65,6 +63,7 @@ void elog_port_deinit(void) {
*/
void elog_port_output(const char *log, size_t size) {
HAL_UART_Transmit_DMA(&huart2, (uint8_t *) log, size);
osSemaphoreAcquire(elog_dma_lockHandle, osWaitForever);
}
/**
@ -116,30 +115,28 @@ void elog_async_output_notice(void) {
void elog_entry(void *para) {
size_t get_log_size = 0;
#ifdef ELOG_ASYNC_LINE_OUTPUT
static char poll_get_buf[ELOG_LINE_BUF_SIZE - 4];
#else
static char poll_get_buf[ELOG_ASYNC_OUTPUT_BUF_SIZE - 4];
#endif
if (elog_port_init() != ELOG_NO_ERR) {
goto fail;
}
while (1) {
if (osOK ==
osSemaphoreAcquire(elog_asyncHandle, osWaitForever)) {
while (1) {
if (osOK ==
osSemaphoreAcquire(elog_dma_lockHandle, osWaitForever)) {
get_log_size = elog_async_get_line_log(poll_get_buf, sizeof(poll_get_buf));
if (get_log_size) {
elog_port_output(poll_get_buf, get_log_size);
} else {
osSemaphoreRelease(elog_dma_lockHandle);
break;
}
}
for(;;)
{
/* waiting log */
osSemaphoreAcquire(elog_asyncHandle, osWaitForever);
/* polling gets and outputs the log */
while (1) {
#ifdef ELOG_ASYNC_LINE_OUTPUT
get_log_size = elog_async_get_line_log(poll_get_buf, sizeof(poll_get_buf));
#else
get_log_size = elog_async_get_log(poll_get_buf, sizeof(poll_get_buf));
#endif
if (get_log_size) {
elog_port_output(poll_get_buf, get_log_size);
} else {
break;
}
}
}
fail:
osThreadExit();
}