22 lines
855 B
Python
22 lines
855 B
Python
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# GPIO pin definitions
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BTN_BACK_GPIO = 14 # "Back" button (user input)
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BTN_FORWARD_GPIO = 18 # "Forward" button (user input)
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LED_BACK_BTN = 15 # LED in back-button
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LED_FWD_BTN = 23 # LED in forward-button
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# LID_SWITCH = 18 # "Lid open" detector switch on front
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LED_LAYER = 12 # LED-strip for top layer
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LED_BACKLIGHT = 13 # LED-strip for backlight
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MOTOR_CTRL_LR = (8, 7, 10) # Motor controller 1 (in1, in2, enable)
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MOTOR_CTRL_UPDOWN = (9, 11, 25) # Motor controller 2 (in1, in2, enable)
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SCROLL_UPDOWN_SENSORS = (22, 27) # Feed/Direction sensors
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SCROLL_UPDOWN_ENDSTOP = 20 # End of Tape
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SCROLL_LR_SENSORS = (6, 5) # Feed/Direction sensors
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SCROLL_LR_ENDSTOP = 16 # End of Tape
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