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https://github.com/thearn/Python-Arduino-Command-API.git
synced 2026-01-09 14:38:02 -05:00
77 lines
1.8 KiB
Python
77 lines
1.8 KiB
Python
#!/usr/bin/env python
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from Arduino import Arduino
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import time
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def Blink(led_pin, baud, port=""):
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"""
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Blinks an LED in 1 sec intervals
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"""
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board = Arduino(baud, port=port)
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board.pinMode(led_pin, "OUTPUT")
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while True:
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board.digitalWrite(led_pin, "LOW")
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print board.digitalRead(led_pin) # confirm LOW (0)
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time.sleep(1)
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board.digitalWrite(led_pin, "HIGH")
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print board.digitalRead(led_pin) # confirm HIGH (1)
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time.sleep(1)
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def softBlink(led_pin, baud, port=""):
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"""
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Fades an LED off and on, using
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Arduino's analogWrite (PWM) function
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"""
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board = Arduino(baud, port=port)
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i = 0
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while True:
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i += 1
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k = i % 510
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if k % 5 == 0:
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if k > 255:
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k = 510 - k
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board.analogWrite(led_pin, k)
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def adjustBrightness(pot_pin, led_pin, baud, port=""):
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"""
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Adjusts brightness of an LED using a
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potentiometer.
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"""
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board = Arduino(baud, port=port)
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while True:
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time.sleep(0.01)
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val = board.analogRead(pot_pin) / 4
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print val
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board.analogWrite(led_pin, val)
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def PingSonar(pw_pin, baud, port=""):
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"""
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Gets distance measurement from Ping)))
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ultrasonic rangefinder connected to pw_pin
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"""
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board = Arduino(baud, port=port)
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pingPin = pw_pin
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while True:
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duration = board.pulseIn(pingPin, "HIGH")
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inches = duration / 72. / 2.
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# cent = duration / 29. / 2.
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print inches, "inches"
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time.sleep(0.1)
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def LCD(tx, baud, ssbaud, message, port=""):
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"""
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Prints to two-line LCD connected to
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pin tx
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"""
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board = Arduino(baud, port=port)
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board.SoftwareSerial.begin(0, tx, ssbaud)
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while True:
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board.SoftwareSerial.write(" test ")
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if __name__ == "__main__":
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Blink(13, '115200')
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