def __init__(self, mode=None, frequency=ONE_MHZ, endianess=MSB):
"""
If mode is specified, then attempt to connect to any known FTDI chip.
If mode is not specified, this simply returns the class instance.
Endianess defaults to MSB.
"""
self.context = None
if mode is not None:
self.context = _mpsse.MPSSE(mode, frequency, endianess)
if self.context.open == 0:
raise Exception, self.ErrorString()
def __init__(self, mode=None, frequency=ONE_HUNDRED_KHZ, endianess=MSB):
"""
Class constructor.
@mode - The MPSSE mode to use, one of: SPI0, SPI1, SPI2, SPI3, I2C, GPIO, BITBANG, None.
If None, no attempt will be made to connect to the FTDI chip. Use this if you want to call the Open method manually.
@frequency - The frequency to use for the specified serial protocol, in hertz (default: 100KHz).
@endianess - The endianess of data transfers, one of: MSB, LSB (default: MSB).
Returns None.
"""
self.context = None
if mode is not None:
self.context = _mpsse.MPSSE(mode, frequency, endianess)
if self.context.open == 0:
raise Exception, self.ErrorString()