59 lines
1.3 KiB
Python
Executable file
59 lines
1.3 KiB
Python
Executable file
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import time
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import board
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from micropython import const
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from adafruit_seesaw.seesaw import Seesaw
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BUTTON_RIGHT = const(6)
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BUTTON_DOWN = const(7)
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BUTTON_LEFT = const(9)
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BUTTON_UP = const(10)
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BUTTON_SEL = const(14)
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button_mask = const(
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(1 << BUTTON_RIGHT)
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| (1 << BUTTON_DOWN)
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| (1 << BUTTON_LEFT)
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| (1 << BUTTON_UP)
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| (1 << BUTTON_SEL)
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)
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i2c_bus = board.I2C() # uses board.SCL and board.SDA
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# i2c_bus = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
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ss = Seesaw(i2c_bus)
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ss.pin_mode_bulk(button_mask, ss.INPUT_PULLUP)
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last_x = 0
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last_y = 0
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while True:
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x = ss.analog_read(2)
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y = ss.analog_read(3)
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if (abs(x - last_x) > 3) or (abs(y - last_y) > 3):
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print(x, y)
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last_x = x
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last_y = y
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buttons = ss.digital_read_bulk(button_mask)
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if not buttons & (1 << BUTTON_RIGHT):
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print("Button A pressed")
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if not buttons & (1 << BUTTON_DOWN):
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print("Button B pressed")
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if not buttons & (1 << BUTTON_LEFT):
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print("Button Y pressed")
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if not buttons & (1 << BUTTON_UP):
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print("Button x pressed")
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if not buttons & (1 << BUTTON_SEL):
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print("Button SEL pressed")
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time.sleep(0.01)
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