feedc0de/esp-idf
1
0
Fork 0
forked from espressif/esp-idf
Code Pull Requests Activity

Merge branch 'bugfix/uart_event_fields_initialization' into 'master'

Browse Source 
fix(uart): re-initialize uart_event fields to some certain values for every loop

Closes IDFGH-11129

See merge request espressif/esp-idf!30482
This commit is contained in:
Song Ruo Jing
2024-04-25 14:57:10 +08:00
parent 36fd860d4e 8c603c24cd
commit cc605edc1c
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
components/esp_driver_uart/src/uart.c
View File

@@ -908,7 +908,6 @@ static void UART_ISR_ATTR uart_rx_intr_handler_default(void *param)
uint8_t uart_num = p_uart->uart_num; uint8_t uart_num = p_uart->uart_num;
int rx_fifo_len = 0; int rx_fifo_len = 0;
uint32_t uart_intr_status = 0; uint32_t uart_intr_status = 0;
uart_event_t uart_event;
BaseType_t HPTaskAwoken = 0; BaseType_t HPTaskAwoken = 0;
bool need_yield = false; bool need_yield = false;
static uint8_t pat_flg = 0; static uint8_t pat_flg = 0;
@@ -921,7 +920,9 @@ static void UART_ISR_ATTR uart_rx_intr_handler_default(void *param)
if (uart_intr_status == 0) { if (uart_intr_status == 0) {
break; break;
} }
uart_event.type = UART_EVENT_MAX; uart_event_t uart_event = {
.type = UART_EVENT_MAX,
};
if (uart_intr_status & UART_INTR_TXFIFO_EMPTY) { if (uart_intr_status & UART_INTR_TXFIFO_EMPTY) {
UART_ENTER_CRITICAL_ISR(&(uart_context[uart_num].spinlock)); UART_ENTER_CRITICAL_ISR(&(uart_context[uart_num].spinlock));
uart_hal_disable_intr_mask(&(uart_context[uart_num].hal), UART_INTR_TXFIFO_EMPTY); uart_hal_disable_intr_mask(&(uart_context[uart_num].hal), UART_INTR_TXFIFO_EMPTY);