spi_write9
Spi synchronous write
Usage
int spi_write(struct spi_device * spi, const void * buf, size_t len);
Arguments
spi
device to which data will be written
buf
data buffer
len
data buffer size
Context
can sleep
Overview
This writes the buffer and returns zero or a negative error code. Callable only from contexts that can sleep.
Releases
5 releases since Debian 4.0 (Etch); the text changed 4 times.