USART_WriteBuffer
Default mainpageat91libperipheralsusartUSART_WriteBuffer
Description Source Call Graph
USART_WriteBuffer
Sends the contents of a data buffer through the specified USART peripheral.
 
Syntax / parameters
unsigned char USART_WriteBuffer (AT91S_USART *usart, void *buffer, unsigned int size)

Name Type Default Description
usart AT91S_USART *
  Pointer to an USART peripheral.
buffer void *
  Pointer to the data buffer to send.
size unsigned int
  Size of the data buffer (in bytes).
 
Return value unsigned char
   
Description
Sends the contents of a data buffer through the specified USART peripheral.
This function returns immediately (1 if the buffer has been queued, 0 otherwise); poll the ENDTX and TXBUFE bits of the USART status register to check for the transfer completion.
 
Source
The documentation for this Member was generated from the following files:
  • usart.c