From e561dd77bca9c1ab9538a01c12dbecc6dd7ce5df Mon Sep 17 00:00:00 2001
From: linyiyang <393676163@qq.com>
Date: Mon, 30 Nov 2020 09:07:33 +0800
Subject: [PATCH] [bsp][allwinner_tina]fixed uart1 gpio rx/tx pin;

---
 bsp/allwinner_tina/drivers/drv_uart.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bsp/allwinner_tina/drivers/drv_uart.c b/bsp/allwinner_tina/drivers/drv_uart.c
index 9113dcdb66..ede0eee4e4 100644
--- a/bsp/allwinner_tina/drivers/drv_uart.c
+++ b/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;