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Merge pull request #1924 from balanceTWK/master 

【bsp】【stm32f10x-HAL】 update drv_usart.c
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Bernard Xiong 2018-10-26 17:51:00 +08:00 committed by GitHub
parent 8641d3b6d1 9392c9ea49
commit d0cc930eec
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 0 additions and 21 deletions
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21
bsp/stm32f10x-HAL/drivers/drv_usart.c
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@ -217,8 +217,6 @@ void USART3_IRQHandler(void)
}
#endif /* RT_USING_UART2 */
static void MX_USART_UART_Init(UART_HandleTypeDef *uartHandle);
int rt_hw_usart_init(void)
{
struct stm32_uart *uart;
@ -228,7 +226,6 @@ int rt_hw_usart_init(void)
config.baud_rate = BAUD_RATE_115200;
serial1.ops = &stm32_uart_ops;
serial1.config = config;
MX_USART_UART_Init(&uart->huart);
/* register UART1 device */
rt_hw_serial_register(&serial1, "uart1",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
@ -240,7 +237,6 @@ int rt_hw_usart_init(void)
config.baud_rate = BAUD_RATE_115200;
serial2.ops = &stm32_uart_ops;
serial2.config = config;
MX_USART_UART_Init(&uart->huart);
/* register UART1 device */
rt_hw_serial_register(&serial2, "uart2",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
@ -252,7 +248,6 @@ int rt_hw_usart_init(void)
config.baud_rate = BAUD_RATE_115200;
serial3.ops = &stm32_uart_ops;
serial3.config = config;
MX_USART_UART_Init(&uart->huart);
/* register UART1 device */
rt_hw_serial_register(&serial3, "uart3",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
@ -262,22 +257,6 @@ int rt_hw_usart_init(void)
}
INIT_BOARD_EXPORT(rt_hw_usart_init);
static void MX_USART_UART_Init(UART_HandleTypeDef *uartHandle)
{
rt_err_t result;
uartHandle->Init.BaudRate = 115200;
uartHandle->Init.WordLength = UART_WORDLENGTH_8B;
uartHandle->Init.StopBits = UART_STOPBITS_1;
uartHandle->Init.Parity = UART_PARITY_NONE;
uartHandle->Init.Mode = UART_MODE_TX_RX;
uartHandle->Init.HwFlowCtl = UART_HWCONTROL_NONE;
uartHandle->Init.OverSampling = UART_OVERSAMPLING_16;
result = HAL_UART_Init(uartHandle);
RT_ASSERT(result == HAL_OK);
}
/* USART2 init function */
void HAL_UART_MspInit(UART_HandleTypeDef *uartHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;