def get_pickle_digital_pot():
try:
vr = pickle.load( open( digital_pot_pickle_file, "rb" ) )
except:
vr = voltage_regulator.voltage_regulator()
return vr
def update_voltage(voltage): pass #print 'voltage updated' # make an instance of the voltage_regulator class to handle the connection vr = voltage_regulator.voltage_regulator() vr = get_pickle_digital_pot() # ask vr to set the voltage to the given value # vr.set_voltage(voltage) # update pickled information ###set_pickle_digital_pot(vr) # preform cleanup actions vr.close_regulator()
