STM32F4 Standard Peripheral bibliotheek  1.0
ST Microelectronics bibliotheek documentatie voor de STM32F4 Standard Peripheral Library
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Macros
USART_DMA_Requests
USART_Exported_Constants

Macros

#define USART_DMAReq_Tx   ((uint16_t)0x0080)
 
#define USART_DMAReq_Rx   ((uint16_t)0x0040)
 
#define IS_USART_DMAREQ(DMAREQ)   ((((DMAREQ) & (uint16_t)0xFF3F) == 0x00) && ((DMAREQ) != (uint16_t)0x00))
 

Detailed Description