def write_tms(self, tms):
"""Change the TAP controller state"""
if not isinstance(tms, BitSequence):
raise JtagError('Expect a BitSequence')
length = len(tms)
if not (0 < length < 8):
raise JtagError('Invalid TMS length')
out = BitSequence(tms, length=8)
# apply the last TDO bit
if self._last is not None:
out[7] = self._last
# print "TMS", tms, (self._last is not None) and 'w/ Last' or ''
# reset last bit
self._last = None
cmd = Array('B', [Ftdi.WRITE_BITS_TMS_NVE, length-1, out.tobyte()])
self._stack_cmd(cmd)
self.sync()
def write_tms(self, tms):
"""Change the TAP controller state"""
if not isinstance(tms, BitSequence):
raise JtagError('Expect a BitSequence')
length = len(tms)
if not (0 < length < 8):
raise JtagError('Invalid TMS length')
out = BitSequence(tms, length=8)
# apply the last TDO bit
if self._last is not None:
out[7] = self._last
# print "TMS", tms, (self._last is not None) and 'w/ Last' or ''
# reset last bit
self._last = None
cmd = Array('B', [Ftdi.WRITE_BITS_TMS_NVE, length - 1, out.tobyte()])
self._stack_cmd(cmd)
self.sync()
