class PISO_IC_n:
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: "))
n = int(raw_input("Enter no. of bits: "))
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_n(dataPin, clockPin, ledPin,
clockLed, n)
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()
class PISO_IC_n:
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: "))
n = int(raw_input("Enter no. of bits: "))
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_n(dataPin, clockPin, ledPin, clockLed, n)
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()
