tstrNmSpiRw Struct Reference

Structure holding SPI R/W parameters.

See Also

NM_BUS_IOCTL_RW

#include <nm_bus_wrapper.h>

Data Fields
uint8 *	pu8InBuf
uint8 *	pu8OutBuf
uint16	u16Sz

uint8* tstrNmSpiRw::pu8InBuf

pointer to input buffer.

Can be set to null and in this case zeros should be sent at MOSI

Referenced by nm_bus_ioctl(), nmi_spi_read(), and nmi_spi_write().

uint8* tstrNmSpiRw::pu8OutBuf

pointer to output buffer.

Can be set to null and in this case data from MISO can be ignored

Referenced by nm_bus_ioctl(), nmi_spi_read(), and nmi_spi_write().

uint16 tstrNmSpiRw::u16Sz

Transfere size

Referenced by nm_bus_ioctl(), nmi_spi_read(), and nmi_spi_write().