kopia lustrzana https://github.com/peterhinch/micropython-micro-gui
41 wiersze
1.6 KiB
Python
41 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
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# Supports:
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# Waveshare Pico LCD 1.14" 135*240(Pixel) based on ST7789V
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# https://www.waveshare.com/wiki/Pico-LCD-1.14
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# https://www.waveshare.com/pico-lcd-1.14.htm
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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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mode = LANDSCAPE # Options PORTRAIT, USD, REFLECT combined with |
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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(1, 30_000_000, sck=Pin(10), mosi=Pin(11), miso=None)
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pcs = Pin(9, Pin.OUT, value=1)
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prst = Pin(12, Pin.OUT, value=1)
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pbl = Pin(13, Pin.OUT, value=1)
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pdc = Pin(8, Pin.OUT, value=0)
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portrait = mode & PORTRAIT
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ht, wd = (240, 135) if portrait else (135, 240)
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ssd = SSD(spi, height=ht, width=wd, dc=pdc, cs=pcs, rst=prst, disp_mode=mode, display=TDISPLAY)
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# Create and export a Display instance
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from gui.core.ugui import Display
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# Define control buttons: adjust joystick orientation to match display
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# Orientation is only correct for basic LANDSCAPE and PORTRAIT modes
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pnxt, pprev, pin, pdec = (2, 18, 16, 20) if portrait else (20, 16, 2, 18)
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nxt = Pin(pnxt, Pin.IN, Pin.PULL_UP) # Move to next control
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sel = Pin(3, Pin.IN, Pin.PULL_UP) # Operate current control
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prev = Pin(pprev, Pin.IN, Pin.PULL_UP) # Move to previous control
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increase = Pin(pin, Pin.IN, Pin.PULL_UP) # Increase control's value
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decrease = Pin(pdec, Pin.IN, Pin.PULL_UP) # Decrease control's value
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display = Display(ssd, nxt, sel, prev, increase, decrease)
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