44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
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import time
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from automation import Automation2040W, SWITCH_A, NUM_OUTPUTS
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"""
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Demonstrates how to toggle each of Automation 2040 W's output terminals.
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Press "A" to exit the program.
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"""
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TIME_PER_TOGGLE = 0.5 # How much time to wait between each toggle (in seconds)
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OUTPUT_NAMES = ("O1", "O2", "O3") # The friendly names to give each digital output
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# Create a new Automation2040W
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board = Automation2040W()
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# Enable the LED of the switch used to exit the loop
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board.switch_led(SWITCH_A, 50) # Half Brightness
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toggle = True
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index = 0
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# Toggle the outputs until the user switch is pressed
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while not board.switch_pressed(SWITCH_A):
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# Toggle an output
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board.output(index, toggle)
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# Print the state of all outputs
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for i in range(NUM_OUTPUTS):
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print(OUTPUT_NAMES[i], " = ", board.output(i), sep="", end=", ")
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# Print a new line
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print()
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index += 1 # Move on to the next output
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if index >= NUM_OUTPUTS:
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index = 0 # Go back to the first output
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toggle = not toggle # Invert the toggle value
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time.sleep(TIME_PER_TOGGLE)
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# Put the board back into a safe state
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board.reset()
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