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[bsp/stm32] Remove the use of device user data on uart driver.

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This commit is contained in:
armink 2019-09-21 13:51:04 +08:00
parent 4d63839024
commit fe6cf948d5
1 changed files with 10 additions and 18 deletions
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28
bsp/stm32/libraries/HAL_Drivers/drv_usart.c
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@ -98,8 +98,8 @@ static rt_err_t stm32_configure(struct rt_serial_device *serial, struct serial_c
struct stm32_uart *uart;
RT_ASSERT(serial != RT_NULL);
RT_ASSERT(cfg != RT_NULL);
uart = (struct stm32_uart *)serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
uart->handle.Instance = uart->config->Instance;
uart->handle.Init.BaudRate = cfg->baud_rate;
@ -162,8 +162,7 @@ static rt_err_t stm32_control(struct rt_serial_device *serial, int cmd, void *ar
#endif
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *)serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
switch (cmd)
{
@ -196,7 +195,7 @@ static int stm32_putc(struct rt_serial_device *serial, char c)
struct stm32_uart *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *)serial->parent.user_data;
uart = rt_container_of(serial, struct stm32_uart, serial);
UART_INSTANCE_CLEAR_FUNCTION(&(uart->handle), UART_FLAG_TC);
#if defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F7) || defined(SOC_SERIES_STM32F0) \
|| defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0) || defined(SOC_SERIES_STM32H7)
@ -213,8 +212,7 @@ static int stm32_getc(struct rt_serial_device *serial)
int ch;
struct stm32_uart *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *)serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
ch = -1;
if (__HAL_UART_GET_FLAG(&(uart->handle), UART_FLAG_RXNE) != RESET)
@ -233,8 +231,7 @@ static rt_size_t stm32_dma_transmit(struct rt_serial_device *serial, rt_uint8_t
{
struct stm32_uart *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *)(serial->parent.user_data);
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
if (size == 0)
{
@ -278,9 +275,7 @@ static void uart_isr(struct rt_serial_device *serial)
#endif
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *) serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
/* UART in mode Receiver -------------------------------------------------*/
if ((__HAL_UART_GET_FLAG(&(uart->handle), UART_FLAG_RXNE) != RESET) &&
@ -368,9 +363,7 @@ static void dma_isr(struct rt_serial_device *serial)
rt_base_t level;
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *) serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
if ((__HAL_DMA_GET_IT_SOURCE(&(uart->dma_rx.handle), DMA_IT_TC) != RESET) ||
(__HAL_DMA_GET_IT_SOURCE(&(uart->dma_rx.handle), DMA_IT_HT) != RESET))
@ -727,8 +720,7 @@ static void stm32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag)
struct stm32_uart *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct stm32_uart *)serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
uart = rt_container_of(serial, struct stm32_uart, serial);
if (RT_DEVICE_FLAG_DMA_RX == flag)
{
@ -989,7 +981,7 @@ int rt_hw_usart_init(void)
| RT_DEVICE_FLAG_INT_RX
| RT_DEVICE_FLAG_INT_TX
| uart_obj[i].uart_dma_flag
, &uart_obj[i]);
, NULL);
RT_ASSERT(result == RT_EOK);
}