Post by lbendlin on Jan 28, 2019 8:16:54 GMT -8
def enablePowerChannel(self, channel, enable):
if (enable == self.QuadPower_DISABLE):
value = self._QuadPower_DIREction | channel
else:
# assume output
value = self._QuadPower_direction & ((~channel) &0xFF)
self._QuadPower_direction = value;
self.wireWriteRegister(self.QuadPower_REGDIR_ADDR, value);
#print ("ePC value= %x ") % value
return self._QuadPower_direction;I am trying to understand what the purpose of enablePowerChannel is. Isn't the initialization of the QPM done when the instance is created? Do I have to use enablePowerChannel every time I want to switch a channel? Will it impact any other channels?
It also seems to me that there is a typo in line 3. Is that not an issue because "QuadPower_DISABLE" is never used?
