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yourewelcome.py
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yourewelcome.py
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## Credit:
## Midi to Raspberry Pi Converter
## - Andy Tran (extramaster), 2015
## https://www.extramaster.net/tools/midiToArduino/
##
## Process:
## Midi -> Midi tracks -> Note mappings -> Frequency
##
## CC0
import RPi.GPIO as GPIO
import time
# Set this to be the pin that your buzzer resides in. (Note that you can only have one buzzer actively using the PWM signal at a time).
# GD = GND = Ground
# RPI v1 GPIO Layout BCM
# 5V 5V GD 14 15 18 GD 23 24 GD 25 08 07
# 3V 02 03 04 GD 17 27 22 3V 10 09 11 GD
# RPI v2 GPIO Layout BCM
# 5V 5V GD 14 15 18 GD 23 24 GD 25 08 07 SC GD 12 GD 16 20 21
# 3V 02 03 04 GD 17 27 22 3V 10 09 11 GD SD 05 06 13 19 26 GD
# Note: Raspberry Pi 2 seems to handle software-PWM a lot better then the original Raspberry Pis.
tonePin = 13;
GPIO.setmode(GPIO.BCM)
GPIO.setup(tonePin, GPIO.IN)
GPIO.setup(tonePin, GPIO.OUT)
# High-level abstraction of the Arduino's Delay function
def delay(times):
time.sleep(times/1000.0)
# High-level abstraction of the Arduino's Tone function, though this version is blocking
def tone(pin, pitch, duration):
if pitch == 0:
delay(duration)
return
p = GPIO.PWM(tonePin, pitch)
# Change the duty-cycle to 50 if you wish
p.start(30)
delay(duration)
p.stop()
# Delay used to discourage overlap of PWM cycles
delay(2)
def midi():
tone(tonePin, 391, 111.111)
tone(tonePin, 220, 222.222)
tone(tonePin, 261, 111.111)
tone(tonePin, 220, 222.222)
tone(tonePin, 329, 444.444)
tone(tonePin, 293, 222.222)
tone(tonePin, 261, 444.444)
tone(tonePin, 391, 222.222)
tone(tonePin, 659, 333.333)
tone(tonePin, 523, 333.333)
delay(370.37)
tone(tonePin, 391, 111.111)
tone(tonePin, 523, 222.222)
tone(tonePin, 493, 333.333)
tone(tonePin, 493, 111.111)
tone(tonePin, 493, 222.222)
tone(tonePin, 493, 333.333)
delay(30.8641666667)
tone(tonePin, 293, 83.33325)
tone(tonePin, 391, 222.222)
delay(30.8641666667)
tone(tonePin, 220, 83.33325)
tone(tonePin, 440, 166.6665)
delay(432.098333333)
tone(tonePin, 391, 111.111)
tone(tonePin, 220, 222.222)
tone(tonePin, 261, 111.111)
tone(tonePin, 220, 222.222)
delay(30.8641666667)
tone(tonePin, 329, 416.66625)
tone(tonePin, 587, 222.222)
tone(tonePin, 293, 27.77775)
tone(tonePin, 261, 208.333125)
tone(tonePin, 523, 208.333125)
tone(tonePin, 391, 222.222)
tone(tonePin, 659, 333.333)
tone(tonePin, 523, 333.333)
delay(370.37)
tone(tonePin, 195, 222.222)
delay(123.456666667)
tone(tonePin, 391, 111.111)
tone(tonePin, 207, 111.111)
tone(tonePin, 493, 111.111)
tone(tonePin, 493, 111.111)
tone(tonePin, 493, 222.222)
tone(tonePin, 493, 111.111)
tone(tonePin, 493, 222.222)
tone(tonePin, 493, 111.111)
tone(tonePin, 440, 111.111)
tone(tonePin, 493, 111.111)
tone(tonePin, 659, 444.444)
delay(370.37)
tone(tonePin, 220, 222.222)
tone(tonePin, 261, 111.111)
tone(tonePin, 220, 222.222)
tone(tonePin, 783, 333.333)
tone(tonePin, 329, 111.111)
tone(tonePin, 659, 111.111)
tone(tonePin, 293, 111.111)
tone(tonePin, 261, 444.444)
tone(tonePin, 391, 222.222)
tone(tonePin, 659, 333.333)
tone(tonePin, 523, 222.222)
delay(987.653333333)
tone(tonePin, 493, 666.666)
tone(tonePin, 329, 111.111)
tone(tonePin, 349, 111.111)
tone(tonePin, 329, 111.111)
tone(tonePin, 261, 111.111)
tone(tonePin, 220, 111.111)
tone(tonePin, 195, 111.111)
tone(tonePin, 220, 111.111)
tone(tonePin, 440, 444.444)
delay(123.456666667)
tone(tonePin, 220, 222.222)
tone(tonePin, 261, 111.111)
tone(tonePin, 220, 222.222)
delay(30.8641666667)
tone(tonePin, 783, 305.55525)
tone(tonePin, 329, 111.111)
tone(tonePin, 659, 111.111)
tone(tonePin, 293, 138.88875)
tone(tonePin, 261, 208.333125)
delay(231.48125)
tone(tonePin, 391, 222.222)
tone(tonePin, 659, 333.333)
tone(tonePin, 523, 222.222)
delay(493.826666667)
tone(tonePin, 195, 222.222)
delay(123.456666667)
delay(123.456666667)
tone(tonePin, 207, 111.111)
tone(tonePin, 493, 555.555)
tone(tonePin, 523, 555.555)
tone(tonePin, 440, 666.666)