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#!/usr/bin/python import RPi.GPIO import time # mapping LED to GPIO LED_A = 26 # 11 LED_B = 19 # 7 LED_C = 22 # 4 LED_D = 6 # 2 LED_E = 17 # 1 LED_F = 11 # 10 LED_G = 9 # 5 LED_DP = 10 # 3 # mapping public GPIO DIGIT1 = 12 # 12 DIGIT2 = 16 # 9 DIGIT3 = 20 # 8 DIGIT4 = 21 # 6 # button btn = 27 #sleep time - loop displey t=0.001 RPi.GPIO.setmode(RPi.GPIO.BCM) RPi.GPIO.setup(LED_A, RPi.GPIO.OUT) RPi.GPIO.setup(LED_B, RPi.GPIO.OUT) RPi.GPIO.setup(LED_C, RPi.GPIO.OUT) RPi.GPIO.setup(LED_D, RPi.GPIO.OUT) RPi.GPIO.setup(LED_E, RPi.GPIO.OUT) RPi.GPIO.setup(LED_F, RPi.GPIO.OUT) RPi.GPIO.setup(LED_G, RPi.GPIO.OUT) RPi.GPIO.setup(LED_DP, RPi.GPIO.OUT) RPi.GPIO.setup(DIGIT1, RPi.GPIO.OUT) RPi.GPIO.setup(DIGIT2, RPi.GPIO.OUT) RPi.GPIO.setup(DIGIT3, RPi.GPIO.OUT) RPi.GPIO.setup(DIGIT4, RPi.GPIO.OUT) RPi.GPIO.output(DIGIT1, True) RPi.GPIO.output(DIGIT2, True) RPi.GPIO.output(DIGIT3, True) RPi.GPIO.output(DIGIT4, True) def showDigit(no,num, showDotPoint=True): RPi.GPIO.output(DIGIT1, False) RPi.GPIO.output(DIGIT2, False) RPi.GPIO.output(DIGIT3, False) RPi.GPIO.output(DIGIT4, False) if (num == 0) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, False) RPi.GPIO.output(LED_F, False) RPi.GPIO.output(LED_G, True) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 1) : RPi.GPIO.output(LED_A, True) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, True) RPi.GPIO.output(LED_E, True) RPi.GPIO.output(LED_F, True) RPi.GPIO.output(LED_G, True) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 2) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, True) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, False) RPi.GPIO.output(LED_F, True) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 3) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, True) RPi.GPIO.output(LED_F, True) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 4) : RPi.GPIO.output(LED_A, True) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, True) RPi.GPIO.output(LED_E, True) RPi.GPIO.output(LED_F, False) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 5) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, True) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, True) RPi.GPIO.output(LED_F, False) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 6) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, True) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, False) RPi.GPIO.output(LED_F, False) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 7) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, True) RPi.GPIO.output(LED_E, True) RPi.GPIO.output(LED_F, True) RPi.GPIO.output(LED_G, True) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 8) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, False) RPi.GPIO.output(LED_F, False) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) elif (num == 9) : RPi.GPIO.output(LED_A, False) RPi.GPIO.output(LED_B, False) RPi.GPIO.output(LED_C, False) RPi.GPIO.output(LED_D, False) RPi.GPIO.output(LED_E, True) RPi.GPIO.output(LED_F, False) RPi.GPIO.output(LED_G, False) RPi.GPIO.output(LED_DP, not showDotPoint) if (no == 1) : RPi.GPIO.output(DIGIT1, True) elif (no == 2) : RPi.GPIO.output(DIGIT2, True) elif (no == 3) : RPi.GPIO.output(DIGIT3, True) elif (no == 4) : RPi.GPIO.output(DIGIT4, True) def display_data(): while True: time.sleep(t) showDigit(1, int(time.strftime("%m",time.localtime(time.time()))) / 10, False) time.sleep(t) showDigit(2, int(time.strftime("%m",time.localtime(time.time()))) % 10, True) time.sleep(t) showDigit(3, int(time.strftime("%d",time.localtime(time.time()))) / 10, False) time.sleep(t) showDigit(4, int(time.strftime("%d",time.localtime(time.time()))) % 10, False) def display_time(): while True: time.sleep(t) showDigit(1, int(time.strftime("%M",time.localtime(time.time()))) / 10, False) time.sleep(t) showDigit(2, int(time.strftime("%M",time.localtime(time.time()))) % 10, True) time.sleep(t) showDigit(3, int(time.strftime("%S",time.localtime(time.time()))) / 10, False) time.sleep(t) showDigit(4, int(time.strftime("%S",time.localtime(time.time()))) % 10, False) display_time() |
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