spi.py File Reference

Go to the source code of this file.

Classes
class	webiopi.devices.spi.SPI

Namespaces
	webiopi.devices.spi

Functions
def	webiopi.devices.spi._IOC
def	webiopi.devices.spi._IOR
def	webiopi.devices.spi._IOW
def	webiopi.devices.spi.SPI_IOC_MESSAGE

Variables
int	webiopi.devices.spi._IOC_NRBITS = 8
int	webiopi.devices.spi._IOC_TYPEBITS = 8
int	webiopi.devices.spi._IOC_SIZEBITS = 14
int	webiopi.devices.spi._IOC_DIRBITS = 2
int	webiopi.devices.spi._IOC_NRSHIFT = 0
tuple	webiopi.devices.spi._IOC_TYPESHIFT = (_IOC_NRSHIFT+_IOC_NRBITS)
tuple	webiopi.devices.spi._IOC_SIZESHIFT = (_IOC_TYPESHIFT+_IOC_TYPEBITS)
tuple	webiopi.devices.spi._IOC_DIRSHIFT = (_IOC_SIZESHIFT+_IOC_SIZEBITS)
int	webiopi.devices.spi._IOC_NONE = 0
int	webiopi.devices.spi._IOC_WRITE = 1
int	webiopi.devices.spi._IOC_READ = 2
int	webiopi.devices.spi.SPI_CPHA = 0x01
int	webiopi.devices.spi.SPI_CPOL = 0x02
tuple	webiopi.devices.spi.SPI_MODE_0 = (0|0)
tuple	webiopi.devices.spi.SPI_MODE_1 = (0|SPI_CPHA)
tuple	webiopi.devices.spi.SPI_MODE_2 = (SPI_CPOL|0)
tuple	webiopi.devices.spi.SPI_MODE_3 = (SPI_CPOL|SPI_CPHA)
tuple	webiopi.devices.spi.SPI_IOC_MAGIC = ord('k')
tuple	webiopi.devices.spi.SPI_IOC_RD_MODE = _IOR(SPI_IOC_MAGIC, 1, 1)
tuple	webiopi.devices.spi.SPI_IOC_WR_MODE = _IOW(SPI_IOC_MAGIC, 1, 1)
tuple	webiopi.devices.spi.SPI_IOC_RD_BITS_PER_WORD = _IOR(SPI_IOC_MAGIC, 3, 1)
tuple	webiopi.devices.spi.SPI_IOC_WR_BITS_PER_WORD = _IOW(SPI_IOC_MAGIC, 3, 1)
tuple	webiopi.devices.spi.SPI_IOC_RD_MAX_SPEED_HZ = _IOR(SPI_IOC_MAGIC, 4, 4)
tuple	webiopi.devices.spi.SPI_IOC_WR_MAX_SPEED_HZ = _IOW(SPI_IOC_MAGIC, 4, 4)