def _iobang(self, mask, level):
bval, bmask, omask, bmode = self._b
if not (mask & omask):
### pin isn't in port mask
if level:
### remove from mask, let pullup handle it
bmask &= ~mask
_d2xx.mode(self._h, bmask, bmode)
else:
### add to mask and drag it low
bmask |= mask
_d2xx.mode(self._h, bmask, bmode)
self._b = (bval, bmask, omask, bmode)
self.write(chr(bval & ~mask))
return
### pin is already in port mask -- adjust
if level:
bval |= mask
else:
bval &= ~mask
self.write(chr(bval))
def _iobang(self, mask, level):
bval, bmask, omask, bmode = self._b
if not (mask & omask):
### pin isn't in port mask
if level:
### remove from mask, let pullup handle it
bmask &= ~mask
_d2xx.mode(self._h, bmask, bmode)
else:
### add to mask and drag it low
bmask |= mask
_d2xx.mode(self._h, bmask, bmode)
self._b = (bval, bmask, omask, bmode)
self.write(chr(bval & ~mask))
return
### pin is already in port mask -- adjust
if level:
bval |= mask
else:
bval &= ~mask
self.write(chr(bval))
def mode(self, mask, mode):
if (mode == _d2xx.FT_MODE_UART) or (not mask):
self._b = None
else:
self._b = (0x00, mask, mask, mode)
_d2xx.mode(self._h, mask, mode)
def mode(self, mask, mode):
if (mode == _d2xx.FT_MODE_UART) or (not mask):
self._b = None
else:
self._b = (0x00, mask, mask, mode)
_d2xx.mode(self._h, mask, mode)
