STM32F37 Standard Peripheral bibliotheek  1.0
ST Microelectronics bibliotheek documentatie voor de STM32F37 Standard Peripheral Library
 All Data Structures Files Functions Variables Enumerations Enumerator Groups
Macros
USART_DMA_Requests
USART_Exported_Constants

Macros

#define USART_DMAReq_Tx   USART_CR3_DMAT
 
#define USART_DMAReq_Rx   USART_CR3_DMAR
 
#define IS_USART_DMAREQ(DMAREQ)
 

Detailed Description

Macro Definition Documentation

#define IS_USART_DMAREQ (   DMAREQ)
Value:
((((DMAREQ) & (uint32_t)0xFFFFFF3F) == 0x00) && \
((DMAREQ) != (uint32_t)0x00))