Ll_Usart_Enabledmareq_Tx; Ll_Usart_Disabledmareq_Tx; Ll_Usart_Isenableddmareq_Tx; Ll_Usart_Dma_Getregaddr - ST STM32F2 User Manual

LL USART Generic Driver
Function description
Parameters
Return values
Reference Manual to
LL API cross
reference:

LL_USART_EnableDMAReq_TX

Function name
Function description
Parameters
Return values
Reference Manual to
LL API cross
reference:

LL_USART_DisableDMAReq_TX

Function name
Function description
Parameters
Return values
Reference Manual to
LL API cross
reference:

LL_USART_IsEnabledDMAReq_TX

Function name
Function description
Parameters
Return values
Reference Manual to
LL API cross
reference:

LL_USART_DMA_GetRegAddr

Function name
Function description
1284/1371
Check if DMA Mode is enabled for reception.
USARTx: USART Instance
State: of bit (1 or 0).
CR3 DMAR LL_USART_IsEnabledDMAReq_RX
__STATIC_INLINE void LL_USART_EnableDMAReq_TX
(USART_TypeDef * USARTx)
Enable DMA Mode for transmission.
USARTx: USART Instance
None:
CR3 DMAT LL_USART_EnableDMAReq_TX
__STATIC_INLINE void LL_USART_DisableDMAReq_TX
(USART_TypeDef * USARTx)
Disable DMA Mode for transmission.
USARTx: USART Instance
None:
CR3 DMAT LL_USART_DisableDMAReq_TX
__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX
(USART_TypeDef * USARTx)
Check if DMA Mode is enabled for transmission.
USARTx: USART Instance
State: of bit (1 or 0).
CR3 DMAT LL_USART_IsEnabledDMAReq_TX
__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr
(USART_TypeDef * USARTx)
Get the data register address used for DMA transfer.
DocID028236 Rev 2
UM1940