tm_stm32f4_usart_dma.h

#ifndef TM_USART_DMA_H
#define TM_USART_DMA_H 121

/* C++ detection */
#ifdef __cplusplus
extern C {
#endif

#include "stm32f4xx.h"
#include "stm32f4xx_dma.h"
#include "defines.h"
#include "tm_stm32f4_dma.h"
#include "tm_stm32f4_usart.h"
#include "string.h"

/* Check USART library version */
#if TM_USART_H < 250
#error "TM USART library version must be greater or equal to 2.5.0. Please redownload TM USART library!"
#endif

/* Default DMA Stream and Channel for USART1 */
#ifndef USART1_DMA_TX_STREAM
#define USART1_DMA_TX_STREAM      DMA2_Stream7
#define USART1_DMA_TX_CHANNEL     DMA_Channel_4
#endif

/* Default DMA Stream and Channel for USART2 */
#ifndef USART2_DMA_TX_STREAM
#define USART2_DMA_TX_STREAM      DMA1_Stream6
#define USART2_DMA_TX_CHANNEL     DMA_Channel_4
#endif

/* Default DMA Stream and Channel for USART3 */
#ifndef USART3_DMA_TX_STREAM
#define USART3_DMA_TX_STREAM      DMA1_Stream3
#define USART3_DMA_TX_CHANNEL     DMA_Channel_4
#endif

/* Default DMA Stream and Channel for UART4 */
#ifndef UART4_DMA_TX_STREAM
#define UART4_DMA_TX_STREAM       DMA1_Stream4
#define UART4_DMA_TX_CHANNEL      DMA_Channel_4
#endif

/* Default DMA Stream and Channel for UART5 */
#ifndef UART5_DMA_TX_STREAM
#define UART5_DMA_TX_STREAM       DMA1_Stream7
#define UART5_DMA_TX_CHANNEL      DMA_Channel_4
#endif

/* Default DMA Stream and Channel for USART6 */
#ifndef USART6_DMA_TX_STREAM
#define USART6_DMA_TX_STREAM      DMA1_Stream6
#define USART6_DMA_TX_CHANNEL     DMA_Channel_5
#endif

/* Default DMA Stream and Channel for UART7 */
#ifndef UART7_DMA_TX_STREAM
#define UART7_DMA_TX_STREAM       DMA1_Stream1
#define UART7_DMA_TX_CHANNEL      DMA_Channel_5
#endif

/* Default DMA Stream and Channel for UART8 */
#ifndef UART8_DMA_TX_STREAM
#define UART8_DMA_TX_STREAM       DMA1_Stream0
#define UART8_DMA_TX_CHANNEL      DMA_Channel_5
#endif

/* Typedefs here */
void TM_USART_DMA_Init(USART_TypeDef* USARTx);

void TM_USART_DMA_InitWithStreamAndChannel(USART_TypeDef* USARTx, DMA_Stream_TypeDef* DMA_Stream, uint32_t DMA_Channel);

void TM_USART_DMA_Deinit(USART_TypeDef* USARTx);

void TM_USART_DMA_EnableInterrupts(USART_TypeDef* USARTx);

void TM_USART_DMA_DisableInterrupts(USART_TypeDef* USARTx);

DMA_Stream_TypeDef* TM_USART_DMA_GetStream(USART_TypeDef* USARTx);

uint8_t TM_USART_DMA_Puts(USART_TypeDef* USARTx, char* str);

uint8_t TM_USART_DMA_Send(USART_TypeDef* USARTx, uint8_t* DataArray, uint16_t count);

uint8_t TM_USART_DMA_Sending(USART_TypeDef* USARTx);

/* C++ detection */
#ifdef __cplusplus
}
#endif

#endif