Function rc_spi_write

• Defined in File spi.h

Function Documentation

int rc_spi_write(int bus, int slave, uint8_t *data, size_t bytes)

Writes data to specified slave.

Parameters:

• bus – [in] SPI bus to use

• slave – [in] slave id

• data – data pointer

• bytes – [in] number of bytes to send

Returns:

returns number of bytes written or -1 on failure