cpu/esp32: add new uart_mode API function

The internal _uart_set_mode function is exposed if module periph_uart_modecfg is enabled.
RIOT-OS · Mar 26, 2019 · fc72ca3 · fc72ca3
1 parent de28bb4
commit fc72ca3
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/boards/common/esp32/Makefile.features b/boards/common/esp32/Makefile.features
@@ -5,6 +5,7 @@ include $(RIOTCPU)/esp32/Makefile.features
 FEATURES_PROVIDED += periph_gpio
 FEATURES_PROVIDED += periph_gpio_irq
 FEATURES_PROVIDED += periph_uart
+FEATURES_PROVIDED += periph_uart_modecfg
 
 # other features provided by all boards
 FEATURES_PROVIDED += esp_spiffs

diff --git a/cpu/esp32/periph/uart.c b/cpu/esp32/periph/uart.c
@@ -168,6 +168,14 @@ int uart_init(uart_t uart, uint32_t baudrate, uart_rx_cb_t rx_cb, void *arg)
     return UART_OK;
 }
 
+#if MODULE_PERIPH_UART_MODECFG
+int uart_mode(uart_t uart, uart_data_bits_t data_bits, uart_parity_t parity,
+              uart_stop_bits_t stop_bits)
+{
+    return _uart_set_mode(uart, data_bits, parity, stop_bits);
+}
+#endif
+
 void uart_write(uart_t uart, const uint8_t *data, size_t len)
 {
     CHECK_PARAM (uart < UART_NUMOF);