usart Transfer Request prepared by the application upper layer. More...
Data Fields | |
uint8_t * | pBuff |
uint32_t | BuffSize |
uint32_t | ChNum |
UartdCallback | callback |
void * | pArgument |
volatile uint8_t | sempaphore |
LinkedListDescriporView1 * | pLLIview |
eXdmadProgState | dmaProgrammingMode |
uint16_t | dmaBlockSize |
uint8_t | dmaRingBuffer |
usart Transfer Request prepared by the application upper layer.
This structure is sent to the UART_Send or UART_Rcv to start the transfer. At the end of the transfer, the callback is invoked by the interrupt handler.
Definition at line 73 of file uart_dma.h.
uint32_t UartChannel::BuffSize |
Buff size in bytes.
Definition at line 77 of file uart_dma.h.
Callback function invoked at the end of transfer.
Definition at line 81 of file uart_dma.h.
uint32_t UartChannel::ChNum |
Dma channel num.
Definition at line 79 of file uart_dma.h.
void* UartChannel::pArgument |
Callback arguments.
Definition at line 83 of file uart_dma.h.
uint8_t* UartChannel::pBuff |
Pointer to the Buffer.
Definition at line 75 of file uart_dma.h.
volatile uint8_t UartChannel::sempaphore |
flag to indicate the current transfer.
Definition at line 85 of file uart_dma.h.