diff options
| author | linyiyang <[email protected]> | 2020-11-30 09:07:33 +0800 |
|---|---|---|
| committer | linyiyang <[email protected]> | 2020-11-30 09:07:33 +0800 |
| commit | e561dd77bca9c1ab9538a01c12dbecc6dd7ce5df (patch) | |
| tree | 8ed962a4f40ee16c89efc4cedd9eb0fa306a7fed /bsp | |
| parent | af95348bf1dd06ed2147cf9caee8a78513c31a72 (diff) | |
[bsp][allwinner_tina]fixed uart1 gpio rx/tx pin;
Diffstat (limited to 'bsp')
| -rw-r--r-- | bsp/allwinner_tina/drivers/drv_uart.c | 4 |
1 files 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; |