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Commit d185d42

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ryman1ryman1
committedNov 17, 2014
initial upload
based on code from bandrel
1 parent e25ed65 commit d185d42

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‎7segment.py

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#!/usr/bin/env python
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import RPi.GPIO as GPIO
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import time
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GPIO.setmode(GPIO.BCM)
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digit = 0
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A = 22
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B = 27
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C = 4
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D = 24
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E = 25
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F = 18
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G =23
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DP = 17
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upswitch = 11
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downswitch = 7
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GPIO.setup(upswitch, GPIO.IN)
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GPIO.setup(downswitch, GPIO.IN)
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GPIO.setup(A, GPIO.OUT)
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GPIO.setup(B, GPIO.OUT)
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GPIO.setup(C, GPIO.OUT)
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GPIO.setup(D, GPIO.OUT)
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GPIO.setup(E, GPIO.OUT)
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GPIO.setup(F, GPIO.OUT)
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GPIO.setup(G, GPIO.OUT)
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GPIO.setup(DP, GPIO.OUT)
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GPIO.output(A,GPIO.LOW)
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GPIO.output(B,GPIO.LOW)
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GPIO.output(C,GPIO.LOW)
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GPIO.output(D,GPIO.LOW)
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GPIO.output(E,GPIO.LOW)
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GPIO.output(F,GPIO.LOW)
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GPIO.output(G,GPIO.LOW)
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GPIO.output(DP,GPIO.LOW)
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def displaydigit(digit):
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if digit == 0:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.LOW)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 1:
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GPIO.output(A, GPIO.LOW)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.LOW)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.LOW)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 2:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.LOW)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 3:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 4:
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GPIO.output(A, GPIO.LOW)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.LOW)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 5:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.LOW)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 6:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.LOW)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 7:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.LOW)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.LOW)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 8:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 9:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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prev_down = 0
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prev_up = 0
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updigit = GPIO.input(upswitch)
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downdigit = GPIO.input(downswitch)
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while True:
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#take a reading
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displaydigit(digit)
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#if the last reading was low and this one high, print
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if ((not prev_up) and updigit):
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digit = abs(digit + 1)
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#update previous input
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#slight pause to debounce
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#if the last reading was low and this one high, print
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if ((not prev_down) and downdigit):
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digit = abs(digit - 1)
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#update previous input
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prev_down = downdigit
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prev_up = updigit
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#slight pause to debounce
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time.sleep(0.05)
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GPIO.cleanup()

‎7segment.ryan1.py

+189
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#!/usr/bin/env python
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import RPi.GPIO as GPIO
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import time
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GPIO.setmode(GPIO.BCM)
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digit = 0
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#Pinouts
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A = 22
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B = 27
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C = 4
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D = 24
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E = 25
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F = 18
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G =23
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DP = 17
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upswitch = 11
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downswitch = 7
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GPIO.setup(upswitch, GPIO.IN)
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GPIO.setup(downswitch, GPIO.IN)
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GPIO.setup(A, GPIO.OUT)
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GPIO.setup(B, GPIO.OUT)
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GPIO.setup(C, GPIO.OUT)
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GPIO.setup(D, GPIO.OUT)
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GPIO.setup(E, GPIO.OUT)
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GPIO.setup(F, GPIO.OUT)
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GPIO.setup(G, GPIO.OUT)
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GPIO.setup(DP, GPIO.OUT)
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GPIO.output(A,GPIO.LOW)
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GPIO.output(B,GPIO.LOW)
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GPIO.output(C,GPIO.LOW)
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GPIO.output(D,GPIO.LOW)
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GPIO.output(E,GPIO.LOW)
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GPIO.output(F,GPIO.LOW)
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GPIO.output(G,GPIO.LOW)
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GPIO.output(DP,GPIO.LOW)
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def displaydigit(digit):
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if digit == 0:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.LOW)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 1:
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GPIO.output(A, GPIO.LOW)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.LOW)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.LOW)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 2:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.LOW)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 3:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 4:
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GPIO.output(A, GPIO.LOW)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.LOW)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 5:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.LOW)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 6:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.LOW)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 7:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.LOW)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.LOW)
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GPIO.output(G, GPIO.LOW)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 8:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.HIGH)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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elif digit == 9:
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GPIO.output(A, GPIO.HIGH)
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GPIO.output(B, GPIO.HIGH)
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GPIO.output(C, GPIO.HIGH)
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GPIO.output(D, GPIO.HIGH)
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GPIO.output(E, GPIO.LOW)
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GPIO.output(F, GPIO.HIGH)
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GPIO.output(G, GPIO.HIGH)
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GPIO.output(DP, GPIO.LOW)
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return
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def displaySequence(sequencelist, interstepdelay, enddelay):
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#Iterates though every step of the sequence
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for sequencestepdict in sequencelist:
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#Iterates through every LED segment in the sequence step
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for ledsegment in sequencestepdict:
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GPIO.output(ledsegment, sequencestepdict[ledsegment])
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time.sleep(interstepdelay)
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time.sleep(enddelay)
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###
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#Initialization animation
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#Each dictionary is a animation step in the sequence
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off = GPIO.LOW
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on = GPIO.HIGH
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POSTsequence = [{'A': on}, {'A': off,'B': on}, {'B': off, 'C': on}, {'C': off, 'D': on}, {'D': off, 'E': on}, {'E': off, 'F': on}, {'F': off, 'G': on}, {'G': off, 'A': on}, {'A': off,'B': on}, {'B': off, 'C': on}, {'C': off, 'D': on}, {'D': off, 'E': on}, {'E': off, 'F': on}, {'F': off, 'G': on}, {'G': off}, {'A': on, 'B': on, 'C': on, 'D': on, 'E': on, 'F': on, 'G': on, 'DP': on}, {'A': off, 'B': off, 'C': off, 'D': off, 'E': off, 'F': off, 'G': off, 'DP': off}, {'A': on, 'B': on, 'C': on, 'D': on, 'E': on, 'F': on, 'G': on, 'DP': on}, {'A': off, 'B': off, 'C': off, 'D': off, 'E': off, 'F': off, 'G': off, 'DP': off}]
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displaySequence(POSTsequence, .1, .25)
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###
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prev_down = 0
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prev_up = 0
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updigit = GPIO.input(upswitch)
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downdigit = GPIO.input(downswitch)
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while True:
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#take a reading
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displaydigit(digit)
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#if the last reading was low and this one high, print
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if ((not prev_up) and updigit):
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digit = abs(digit + 1)
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#update previous input
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#slight pause to debounce
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#if the last reading was low and this one high, print
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if ((not prev_down) and downdigit):
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digit = abs(digit - 1)
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#update previous input
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prev_down = downdigit
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prev_up = updigit
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#slight pause to debounce
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time.sleep(0.05)
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GPIO.cleanup()

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