QA: Check driver installation status
When you have a large project, uart_driver_install() may fail. For QA we should always check the status of the driver first.
@@ -22,6 +22,11 @@ static const char* TAG = "uart_select_example";
static void uart_select_task(void *arg)
{
+ if (uart_driver_install(UART_NUM_0, 2*1024, 0, 0, NULL, 0) != ESP_OK) {
+ ESP_LOGE(TAG, "Driver installation failed");
+ vTaskDelete(NULL);
+ }
+
uart_config_t uart_config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
@@ -30,7 +35,7 @@ static void uart_select_task(void *arg)
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.source_clk = UART_SCLK_DEFAULT,
};
- uart_driver_install(UART_NUM_0, 2*1024, 0, 0, NULL, 0);
+
uart_param_config(UART_NUM_0, &uart_config);
while (1) {
