kopia lustrzana https://github.com/pimoroni/pimoroni-pico
43 wiersze
1.1 KiB
Python
43 wiersze
1.1 KiB
Python
import time
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from machine import Pin
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from inventor import Inventor2040W, GPIOS, NUM_GPIOS
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"""
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Shows how to initialise and read the 6 GPIO headers of Inventor 2040 W.
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Press "User" to exit the program.
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"""
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BRIGHTNESS = 0.4 # The brightness of the LEDs
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GPIO_NAMES = ("GP0", "GP1", "GP2", "A0", "A1", "A2")
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# Create a new Inventor2040W
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board = Inventor2040W()
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# Create an input pin object for each GPIO
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inputs = [Pin(i, Pin.IN, Pin.PULL_DOWN) for i in GPIOS]
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# Read the GPIOs until the user button is pressed
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while not board.switch_pressed():
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# Read each GPIO in turn and print its value
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for i in range(NUM_GPIOS):
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value = inputs[i].value()
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print(GPIO_NAMES[i], " = ", inputs[i].value(), sep="", end=", ")
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# Set the neighbouring LED to a colour based on
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# the input, with Green for high and Blue for low
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if value:
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board.leds.set_hsv(i, 0.333, 1.0, BRIGHTNESS)
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else:
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board.leds.set_hsv(i, 0.666, 1.0, BRIGHTNESS)
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# Print a new line
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print()
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time.sleep(0.1)
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# Turn off the LED bars
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board.leds.clear()
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