Description
Source
Call Graph
SPI_Write
Sends data through a SPI peripheral.


Syntax / parameters
void SPI_Write (AT91S_SPI *spi, unsigned int npcs, unsigned short data)
|
Name |
Type |
Default |
Description |
spi |
AT91S_SPI *
|
|
Pointer to an AT91S_SPI instance.
|
npcs |
unsigned int
|
|
Chip select of the component to address (1, 2, 3 or 4).
|
data |
unsigned short
|
|
Word of data to send.
|
Description
Sends data through a SPI peripheral.
If the SPI is configured to use a fixed peripheral select, the npcs value is meaningless. Otherwise, it identifies the component which shall be addressed.
Source
The documentation for this Member was generated from the following files:
spi.c