67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-FileCopyrightText: 2023 Kattni Rembor 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_X = const(6)
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BUTTON_Y = const(2)
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BUTTON_A = const(5)
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BUTTON_B = const(1)
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BUTTON_SELECT = const(0)
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BUTTON_START = const(16)
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button_mask = const(
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(1 << BUTTON_X)
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| (1 << BUTTON_Y)
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| (1 << BUTTON_A)
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| (1 << BUTTON_B)
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| (1 << BUTTON_SELECT)
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| (1 << BUTTON_START)
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)
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i2c_bus = board.STEMMA_I2C() # The built-in STEMMA QT connector on the microcontroller
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# i2c_bus = board.I2C() # Uses board.SCL and board.SDA. Use with breadboard.
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seesaw = Seesaw(i2c_bus, addr=0x50)
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seesaw.pin_mode_bulk(button_mask, seesaw.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 = 1023 - seesaw.analog_read(14)
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y = 1023 - seesaw.analog_read(15)
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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 = seesaw.digital_read_bulk(button_mask)
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if not buttons & (1 << BUTTON_X):
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print("Button x pressed")
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if not buttons & (1 << BUTTON_Y):
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print("Button Y pressed")
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if not buttons & (1 << BUTTON_A):
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print("Button A pressed")
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if not buttons & (1 << BUTTON_B):
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print("Button B pressed")
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if not buttons & (1 << BUTTON_SELECT):
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print("Button Select pressed")
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if not buttons & (1 << BUTTON_START):
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print("Button Start pressed")
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time.sleep(0.01)
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