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Merge branch 'bugfix/fix_slave_parity_err_propagation' into 'master'

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fix: flush uart queue on parity and frame error

Closes IDFGH-13881

See merge request idf/esp-modbus!87
This commit is contained in:
Alex Lisitsyn
2024-12-05 17:46:32 +08:00
parent 4d15696f7f aaee69ecfb
commit 9aadaaf654
1 changed files with 4 additions and 0 deletions
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4
freemodbus/port/portserial.c
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@ -161,10 +161,14 @@ static void vUartTask(void *pvParameters)
//Event of UART parity check error
case UART_PARITY_ERR:
ESP_LOGD(TAG, "uart parity error");
xQueueReset(xMbUartQueue);
uart_flush_input(ucUartNumber);
break;
//Event of UART frame error
case UART_FRAME_ERR:
ESP_LOGD(TAG, "uart frame error");
xQueueReset(xMbUartQueue);
uart_flush_input(ucUartNumber);
break;
default:
ESP_LOGD(TAG, "uart event type: %u", (unsigned)xEvent.type);