kopia lustrzana https://github.com/peterhinch/micropython-micro-gui
45 wiersze
1.7 KiB
Python
45 wiersze
1.7 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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# TTGO T-Display 1.14" 135*240(Pixel) based on ST7789V
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# http://www.lilygo.cn/claprod_view.aspx?TypeId=62&Id=1274
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# http://www.lilygo.cn/prod_view.aspx?TypeId=50044&Id=1126
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# https://github.com/Xinyuan-LilyGO/TTGO-T-Display
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# https://github.com/Xinyuan-LilyGO/TTGO-T-Display/blob/master/image/pinmap.jpg
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# https://github.com/Xinyuan-LilyGO/TTGO-T-Display/blob/master/schematic/ESP32-TFT(6-26).pdf
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# This version is based on a touch button interface.
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from machine import Pin, SPI, ADC, freq
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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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pdc = Pin(16, Pin.OUT, value=0) # Arbitrary pins
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pcs = Pin(5, Pin.OUT, value=1)
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prst = Pin(23, Pin.OUT, value=1)
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pbl = Pin(4, Pin.OUT, value=1) # Backlight
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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(18), mosi=Pin(19))
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freq(160_000_000)
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# Right way up landscape: defined as top left adjacent to pin 36
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ssd = SSD(spi, height=135, width=240, dc=pdc, cs=pcs, rst=prst, disp_mode=LANDSCAPE, display=TDISPLAY)
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# Normal portrait display: consistent with TTGO logo at top
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# ssd = SSD(spi, height=240, width=135, dc=pdc, cs=pcs, rst=prst, disp_mode=PORTRAIT, display=TDISPLAY)
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from gui.core.ugui import Display
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# Create and export a Display instance
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# Define control buttons
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nxt = Pin(13) # Move to next control
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sel = Pin(15) # Operate current control
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prev = Pin(33) # Move to previous control
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increase = Pin(32) # Increase control's value
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decrease = Pin(27) # Decrease control's value
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display = Display(ssd, nxt, sel, prev, increase, decrease, False, 85)
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