class PISO_IC_p: def __init__(self,baudrate): self.baudrate=baudrate self.setup() self.run() self.exit() def setup(self): self.obj_arduino=Arduino() self.port=self.obj_arduino.locateport() self.obj_arduino.open_serial(1,self.port,self.baudrate) # self.obj_icm=IC_methods(self.baudrate) def run(self): dataPin=9 clockPin=10 latchPin=11 ledPin=5 #LED that shows serial output clockLed=6 #LED that shows clock pulses p=int(raw_input("Enter no. of times parallel load is to be given: ")) self.obj_arduino.cmd_digital_out(1,latchPin,1) #parallel load mode for _ in range(0,p): print ("Give input, Parallel load mode:") sleep(2) self.obj_arduino.cmd_digital_out(1,clockPin,1) #positive edge occurs #parallel load is stored print("Inputs stored, Serial shift mode:") sleep(0.5) self.obj_arduino.cmd_digital_out(1,clockPin,0) self.obj_arduino.cmd_digital_out(1,latchPin,0) #serial out mode self.obj_arduino.cmd_shift_in(dataPin,clockPin,ledPin,clockLed) self.obj_arduino.cmd_digital_out(1,latchPin,1) self.obj_arduino.cmd_digital_out(1,ledPin,0) def exit(self): self.obj_arduino.close_serial()