kopia lustrzana https://github.com/peterhinch/micropython-micro-gui
49 wiersze
1.6 KiB
Python
49 wiersze
1.6 KiB
Python
# hardware_setup.py Customise for your hardware config
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# Released under the MIT License (MIT). See LICENSE.
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# Copyright (c) 2021 Peter Hinch, Ihor Nehrutsa, Austin St. Aubin
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# Supports:
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# Pico Display Pack 1.14" 240*240(Pixel) based on ST7789V
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# https://shop.pimoroni.com/products/pico-display-pack
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# https://shop.pimoroni.com/products/pico-enviro-pack
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from machine import Pin, SPI
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import gc
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from drivers.st7789.st7789_4bit import *
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SSD = ST7789
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gc.collect() # Precaution before instantiating framebuf
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# Conservative low baudrate. Can go to 62.5MHz.
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spi = SPI(0, 30_000_000, sck=Pin(18), mosi=Pin(19), miso=None)
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pdc = Pin(16, Pin.OUT, value=0)
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pcs = Pin(17, Pin.OUT, value=1)
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pbl = Pin(20, Pin.OUT, value=1)
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prst = Pin(21, Pin.OUT, value=1)
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# Note: LANDSCAPE = PORTRAIT, is flipped with this display
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ssd = SSD(spi, height=240, width=240, dc=pdc, cs=pcs, rst=prst, disp_mode=LANDSCAPE, display=GENERIC)
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# - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Create and export a Display instance
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from gui.core.ugui import Display
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# https://cdn.shopify.com/s/files/1/0174/1800/files/pico_enviro_pack_schematic.pdf
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# Button Pinout
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BUTTON_A = 12
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BUTTON_B = 13
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BUTTON_X = 14
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BUTTON_Y = 15
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# Define control buttons
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nxt = Pin(BUTTON_X, Pin.IN, Pin.PULL_UP) # Move to next control
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sel = Pin(BUTTON_A, Pin.IN, Pin.PULL_UP) # Operate current control
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prev = Pin(BUTTON_Y, Pin.IN, Pin.PULL_UP) # Move to previous control
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increase = None ### Pin(BUTTON_A, Pin.IN, Pin.PULL_UP) # Increase control's value
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decrease = None ### Pin(11, Pin.IN, Pin.PULL_UP) # Decrease control's value
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display = Display(ssd, nxt, sel, prev, increase, decrease, False)
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