115 lines
3.3 KiB
Python
115 lines
3.3 KiB
Python
# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
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# SPDX-License-Identifier: Unlicense
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"""CircuitPython I2C Device Address Scan"""
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import math
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import board
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import adafruit_ssd1306
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import neopixel
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import rotaryio
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import busio
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import digitalio
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import time
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# Setup the i2c bus
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i2c = busio.I2C(board.A3, board.A2)
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# Get the oled
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oled = adafruit_ssd1306.SSD1306_I2C(128, 32, i2c)
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# Setup the NeoPixel
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neopixel = neopixel.NeoPixel(board.NEOPIXEL, 1)
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# Setup the encoder
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enc = rotaryio.IncrementalEncoder(board.D5, board.D4)
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# Setup the encoder button
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enc_btn = digitalio.DigitalInOut(board.D3)
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enc_btn.direction = digitalio.Direction.INPUT
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# Set strings
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SMT1 = "Set"
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SMT2 = "Colour :3"
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# Start the main loop
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last_position = None
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brightness = 1.0
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menu_item = 0
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sub_menu = False
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while True:
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if menu_item == 0:
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menu = "[R] G B !"
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if menu_item == 1:
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menu = "R [G] B !"
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if menu_item == 2:
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menu = "R G [B] !"
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if menu_item == 3:
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menu = "R G B [!]"
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# Get neopixel colour value
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current_r, current_g, current_b = neopixel[0]
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# Init the oled
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oled.fill(0)
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# Draw the menu
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oled.text(menu, 0, 0, 1)
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oled.text(SMT1 if sub_menu else " ", 100 - len(SMT1), 0, 1)
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oled.text(SMT2 if sub_menu else " ", 100 - len(SMT2), 10, 1)
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oled.text(f"{current_r}:{current_g}:{current_b}:{math.floor(neopixel.brightness * 100)}", 0, 10, 1)
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# Show the oled
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oled.show()
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if last_position is not None:
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# If we went right
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if enc.position > last_position:
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# Check if we are in the sub_menu
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if not sub_menu:
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if not (menu_item + 1) > 3:
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menu_item += 1
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else:
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if menu_item == 0:
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if not (current_r + 1) > 255:
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current_r += 1
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elif menu_item == 1:
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if not (current_g + 1) > 255:
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current_g += 1
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elif menu_item == 2:
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if not (current_b + 1) > 255:
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current_b += 1
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elif menu_item == 3:
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if not (brightness + 0.01) >= 1:
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brightness += 0.01
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# If we went left
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elif enc.position < last_position:
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# Check if we are in the sub_menu
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if not sub_menu:
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if not (menu_item - 1) < 0:
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menu_item -= 1
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else:
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if menu_item == 0:
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if not (current_r - 1) < 0:
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current_r -= 1
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elif menu_item == 1:
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if not (current_g - 1) < 0:
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current_g -= 1
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elif menu_item == 2:
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if not (current_b - 1) < 0:
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current_b -= 1
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elif menu_item == 3:
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print("here")
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if not (brightness - 0.01) <= 0:
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print("this should lower this")
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brightness = brightness - 0.01
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if not enc_btn.value:
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sub_menu = not sub_menu
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time.sleep(0.1)
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print(brightness)
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neopixel.fill((current_r, current_g, current_b))
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neopixel.brightness = brightness
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print(menu_item, sub_menu)
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last_position = enc.position
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