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Merge pull request #4104 from eYoung8475/master

[bsp][allwinner_tina]fixed uart1 gpio rx/tx pin;
Bernard Xiong 4 years ago
parent
commit
078b9a7b76
1 changed files with 2 additions and 2 deletions
  1. 2 2
      bsp/allwinner_tina/drivers/drv_uart.c

+ 2 - 2
bsp/allwinner_tina/drivers/drv_uart.c

@@ -120,8 +120,8 @@ int rt_hw_uart_init(void)
         uart->irqno        = UART1_INTERRUPT; // IRQ_UART1;
         uart->gpio_rx_port = GPIO_PORT_A;
         uart->gpio_tx_port = GPIO_PORT_A;
-        uart->gpio_rx_pin  = GPIO_PIN_3;
-        uart->gpio_tx_pin  = GPIO_PIN_2;
+        uart->gpio_rx_pin  = GPIO_PIN_2;
+        uart->gpio_tx_pin  = GPIO_PIN_3;
         uart->gpio_rx_fun  = IO_FUN_4;
         uart->gpio_tx_fun  = IO_FUN_4;