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Commit c9ee560

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jasonarendsjasonarends
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my mods
1 parent 2d4678f commit c9ee560

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‎Adafruit_LEDBackpack/Adafruit_7Segment.pyc

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‎Adafruit_LEDBackpack/Adafruit_I2C.pyc

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‎Adafruit_LEDBackpack/Adafruit_LEDBackpack.pyc

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‎Adafruit_LEDBackpack/countdown.py

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#!/usr/bin/python
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import time, datetime, sys, sevensegdict, argparse, os, scroll
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from Adafruit_7Segment import SevenSegment
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from Adafruit_LEDBackpack import LEDBackpack
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parser = argparse.ArgumentParser(description='Display a countdown on the attached 4 digit 7 segment LED display.')
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parser.add_argument('mins', type=int, help='number of integer mins to count down')
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parser.add_argument('-w', '--word', default=' ', help='word to display at end of countdown (4 characters)')
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args = parser.parse_args()
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inputmins = args.mins
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inputword = args.word
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with open('/home/pi/.thermclock.pid') as p:
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pid = int(p.read())
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os.kill(pid,19)
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segment = SevenSegment(address=0x70)
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ledbp = LEDBackpack()
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duration = datetime.timedelta(minutes=inputmins)
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starttime = datetime.datetime.now()
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stoptime = starttime + duration
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now = starttime
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# Continually update the time on a 4 char, 7-segment display
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while(stoptime>now):
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now = datetime.datetime.now()
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# get dimmer at night, brighter during day
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if now.hour > 22:
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ledbp.setBrightness(2)
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elif now.hour > 21:
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ledbp.setBrightness(8)
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elif now.hour > 7:
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ledbp.setBrightness(16)
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else:
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ledbp.setBrightness(2)
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timeleft = stoptime - now
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secondsleft = int(timeleft.total_seconds())
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minute = int(secondsleft/60)
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second = secondsleft - minute*60
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# Set mins
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if minute == 0:
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segment.writeDigitRaw(0,0)
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segment.writeDigitRaw(1,0)
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elif minute < 10:
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segment.writeDigitRaw(0,0)
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segment.writeDigit(1, minute % 10)
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else:
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segment.writeDigit(0, int(minute / 10)) # Tens
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segment.writeDigit(1, minute % 10) # Ones
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# Set seconds
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if minute == 0:
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if second < 10:
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segment.writeDigitRaw(3,0)
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segment.writeDigit(4, second)
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else:
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segment.writeDigit(3, int(second / 10))
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segment.writeDigit(4, second % 10)
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else:
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segment.writeDigit(3, int(second / 10)) # Tens
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segment.writeDigit(4, second % 10) # Ones
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# Toggle colon
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if (second % 2):
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blink = 2
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else:
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blink = 0
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segment.writeDigitRaw(2,blink)
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# Wait one second
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time.sleep(1)
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segment.writeDigitRaw(4,0)
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scroll.scroller(inputword,0.1,False)
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ledbp.setBlinkRate(1)
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time.sleep(60)
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ledbp.setBlinkRate(0)
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# clear display
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segment.writeDigitRaw(0,0)
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segment.writeDigitRaw(1,0)
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segment.writeDigitRaw(3,0)
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segment.writeDigitRaw(4,0)
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os.kill(pid,18)

‎Adafruit_LEDBackpack/ex_7seg_test.py

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#!/usr/bin/python
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import sys
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import time
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from Adafruit_7Segment import SevenSegment
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#from Adafruit_LEDBackpack import LEDBackpack
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segment = SevenSegment(address=(0x70))
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#lowlevel = LEDBackpack()
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for i in range(0,128):
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segment.writeDigitRaw(0,i)
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time.sleep(0.05)
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‎Adafruit_LEDBackpack/holly.py

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#!/usr/bin/python
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from Adafruit_7Segment import SevenSegment
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segment = SevenSegment(address=(0x70))
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segment.writeDigitRaw(0,118)
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segment.writeDigitRaw(1,92)
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segment.writeDigitRaw(2,0)
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segment.writeDigitRaw(3,54)
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segment.writeDigitRaw(4,110)
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‎Adafruit_LEDBackpack/jase.py

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#!/usr/bin/python
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from Adafruit_7Segment import SevenSegment
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segment = SevenSegment(address=(0x70))
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segment.writeDigitRaw(0,14)
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segment.writeDigitRaw(1,119)
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segment.writeDigitRaw(2,0)
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segment.writeDigitRaw(3,109)
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segment.writeDigitRaw(4,121)
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‎Adafruit_LEDBackpack/scroll.py

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#!/usr/bin/python
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def scroller(inputstr,pausetime=0.2,scrolloff=True):
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import time
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import datetime
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import sevensegdict
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from collections import deque
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from Adafruit_7Segment import SevenSegment
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from Adafruit_LEDBackpack import LEDBackpack
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segment = SevenSegment(address=0x70)
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ledbp = LEDBackpack()
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now = datetime.datetime.now()
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charqueue = deque(sevensegdict.str_to_seg(inputstr))
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if scrolloff:
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charqueue.extend([0,0,0,0])
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#start with clear display
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word = deque([0,0,0,0])
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segment.writeDigitRaw(0,word[0])
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segment.writeDigitRaw(1,word[1])
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segment.writeDigitRaw(2,0)
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segment.writeDigitRaw(3,word[2])
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segment.writeDigitRaw(4,word[3])
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# Continually update the time on a 4 char, 7-segment display
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while(len(charqueue)):
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# get dimmer at night, brighter during day
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if now.hour > 22:
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ledbp.setBrightness(2)
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elif now.hour > 21:
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ledbp.setBrightness(8)
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elif now.hour > 7:
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ledbp.setBrightness(16)
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else:
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ledbp.setBrightness(2)
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word.popleft()
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word.append(charqueue.popleft())
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segment.writeDigitRaw(0,word[0])
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segment.writeDigitRaw(1,word[1])
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segment.writeDigitRaw(3,word[2])
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segment.writeDigitRaw(4,word[3])
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# Wait one second
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time.sleep(pausetime)
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if __name__ == "__main__":
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import sys
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import argparse
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parser = argparse.ArgumentParser(description='Display a scrolling message on the attached 4 digit 7 segment LED display.')
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parser.add_argument('msg', default=sys.stdin, help='message to scroll')
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parser.add_argument('-p', '--pause', type=float, default=0.2, help='number of seconds to pause between chars')
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parser.add_argument('-s', '--scrolloff', action='store_false', help='whether or not to scroll the message off the left side')
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args = parser.parse_args()
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scroller(args.msg, args.pause, args.scrolloff)
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‎Adafruit_LEDBackpack/scroll.pyc

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‎Adafruit_LEDBackpack/sevensegdict.py

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#!/usr/bin/python
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import collections
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def str_to_seg(s = ' '):
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"""Return decimals for raw digit writing to 7 segment display
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based on ascii input."""
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# define how to display each possible letter.
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# special cases where 2 letters can be displayed in one 7seg
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# | = ll
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# m = il
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# k = li
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# I is on left, l is on right
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# i is on left, ! is on right
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d = collections.defaultdict(lambda: 0)
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d.update({\
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'A': 119,\
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'b': 124,\
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'C': 57, \
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'c': 88, \
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'd': 94, \
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'E': 121,\
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'e': 121,\
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'F': 113,\
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'f': 113,\
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'G': 61, \
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'g': 111,\
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'H': 118,\
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'h': 116,\
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'I': 48, \
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'i': 16, \
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'!': 4, \
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'J': 30, \
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'j': 14, \
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'k': 52, \
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'L': 56, \
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'l': 6, \
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'|': 54, \
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'm': 22, \
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'n': 84, \
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'O': 63, \
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'o': 92, \
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'p': 115,\
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'q': 103,\
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'r': 80, \
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'S': 109,\
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's': 109,\
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't': 120,\
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'U': 62, \
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'u': 28, \
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'y': 110,\
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'z': 91, \
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'=': 72, \
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'_': 8, \
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'-': 64, \
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'0': 63, \
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'1': 6, \
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'2': 91, \
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'3': 79, \
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'4': 102,\
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'5': 109,\
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'6': 125,\
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'7': 7, \
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'8': 127,\
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'9': 111})
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n = []
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for i in range(len(s)):
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n.append(d[s[i]])
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return n
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