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- import os
- from nanpy import Arduino, Lcd
- Arduino.pinMode(14, input)
- lcd = Lcd([8,9,4,5,6,7],[16,2])
- max_trax = 6
- def getKey():
- val = Arduino.analogRead(14)
- if val == 1023:
- return "NONE"
- elif val < 100:
- return "RIGHT"
- elif val < 150:
- return "UP"
- elif val < 330:
- return "DOWN"
- elif val < 510:
- return "LEFT"
- elif val < 750:
- return "SEL"
- else:
- return "KBD_FAULT"
- def getTrack():
- L= [S.strip('\n') for S in os.popen('mpc').readlines()]
- station = L[0][0:15]
- track = L[0][-16:-1]
- lcd.printString(16*" ", 0, 0)
- lcd.printString(station, 0, 0)
- lcd.printString(16*" ", 0, 1)
- lcd.printString(track, 0, 1)
- print L
- print station
- print track
- track_num = 1
- os.system("mpc play "+str(track_num))
- getTrack()
- while True:
- key = getKey()
- if key == "RIGHT":
- track_num += 1
- if track_num > max_trax:
- track_num = max_trax
- os.system("mpc play " + str(track_num))
- getTrack()
- elif key == "LEFT":
- track_num -= 1
- if track_num < 1:
- track_num = 1
- os.system("mpc play " + str(track_num))
- getTrack()
- elif key == "SEL":
- os.system("mpc toggle")
- getTrack()
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