espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-09 07:34:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

QA: Check driver installation status

Browse Source 
When you have a large project, uart_driver_install() may fail. For QA we should always check the status of the driver first.
This commit is contained in:
Hassan DRAGA
2021-11-10 14:47:26 -05:00
committed by Michael (XIAO Xufeng)
parent 633a9f744a
commit 5d27d66ddd
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
examples/peripherals/uart/uart_select/main/uart_select_example_main.c
View File

@@ -22,6 +22,11 @@ static const char* TAG = "uart_select_example";
static void uart_select_task(void *arg) 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 = { uart_config_t uart_config = {
.baud_rate = 115200, .baud_rate = 115200,
.data_bits = UART_DATA_8_BITS, .data_bits = UART_DATA_8_BITS,
@@ -30,7 +35,7 @@ static void uart_select_task(void *arg)
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE, .flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.source_clk = UART_SCLK_DEFAULT, .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); uart_param_config(UART_NUM_0, &uart_config);
while (1) { while (1) {