playing_sounds_using_buttons.py python3, circuitpython, linted

Author: Mikey Sklar

Speech_Synthesis_on_the_Raspberry_Pi/README.md

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+# Speech_Synthesis_on_the_Raspberry_Pi
+
+Code to accompany this tutorial:
+https://learn.adafruit.com/speech-synthesis-on-the-raspberry-pi

Speech_Synthesis_on_the_Raspberry_Pi/playing_sounds_using_buttons.py

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+import time
+import os
+import board
+import digitalio
+
+button1 = digitalio.DigitalInOut(board.D23)
+button1.direction = digitalio.Direction.INPUT
+button1.pull = digitalio.Pull.UP
+
+button2 = digitalio.DigitalInOut(board.D24)
+button2.direction = digitalio.Direction.INPUT
+button2.pull = digitalio.Pull.UP
+
+button3 = digitalio.DigitalInOut(board.D25)
+button3.direction = digitalio.Direction.INPUT
+button3.pull = digitalio.Pull.UP
+
+print("press a button!")
+
+while True:
+    if not button1.value:
+        os.system('echo "Use the force Luke!" | festival --tts')
+
+    if not button2.value:
+        os.system('echo "Some rescue!" | festival --tts')
+
+    if not button3.value:
+        os.system('echo "I find your lack of faith disturbing." | festival --tts')
+
+    time.sleep(0.1)

Speech_Synthesis_on_the_Raspberry_Pi/speaking_temperature.py

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+import os
+
+# Loop reading measurements every minute.
+print 'Press Ctrl-C to quit.'
+while True:
+    temp = sensor.readTempC()
+    os.system("flite -t 'The temperature is " + temp + " degrees'" &)
+    time.sleep(60.0)

Speech_Synthesis_on_the_Raspberry_Pi/talking_clock.py

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+import time
+import RPi.GPIO as GPIO
+import os
+
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(17,GPIO.IN)
+
+#initialise a previous input variable to 0 (assume button not pressed last)
+prev_input = 0
+while True:
+  #take a reading
+  input = GPIO.input(17)
+  #if the last reading was low and this one high, print
+  if ((not prev_input) and input):
+    print("Button pressed")
+    os.system("date '+%I:%M %P' | flite")
+  #update previous input
+  prev_input = input
+  #slight pause to debounce
+  time.sleep(0.05)