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spi_write
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
spi_write - SPI synchronous writeSYNOPSIS
- int spi_write(struct spi_device * spi, const u8 * buf, size_t len);
ARGUMENTS
spi
- device to which data will be written
buf
- data buffer
len
- data buffer size
CONTEXT
can sleep
DESCRIPTION
This writes the buffer and returns zero or a negative error code. Callable only from contexts that can sleep.
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