spi_read9
Spi synchronous read
Usage
int spi_read(struct spi_device * spi, void * buf, size_t len);
Arguments
spi
device from which data will be read
buf
data buffer
len
data buffer size
Context
can sleep
Overview
This reads 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.