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58 lines
1.2 KiB
Python
58 lines
1.2 KiB
Python
import lvgl as lv
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import lcd_bus
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import ili9341
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from machine import SPI
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spi_bus = SPI.Bus(host=1, mosi=14, miso=41, sck=13)
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display_bus = lcd_bus.SPIBus(
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spi_bus=spi_bus,
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dc=4,
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cs=6,
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freq=40000000,
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)
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display = ili9341.ILI9341(
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data_bus=display_bus,
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display_width=240,
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display_height=320,
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reset_pin=5,
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# comment the next line if you still don't get something on the display
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reset_state=ili9341.STATE_LOW,
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backlight_pin=40, # NOT USED...YET
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color_space=lv.COLOR_FORMAT.RGB565,
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color_byte_order=ili9341.BYTE_ORDER_BGR,
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rgb565_byte_swap=True,
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)
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def main():
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display.set_power(True)
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display.init()
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display.set_rotation(lv.DISPLAY_ROTATION._90)
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# setting this to anything but 100 or 0 when you don't have the
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# backlight state set to PWM isn't going to do anything
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display.set_backlight(100)
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display.invert_colors()
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scrn = lv.screen_active()
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scrn.set_style_bg_color(lv.color_hex(0xFFB6C1), 0)
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slider = lv.slider(scrn)
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slider.set_size(300, 50)
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slider.center()
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label = lv.label(scrn)
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label.set_text("HELLO WORLD!")
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label.align(lv.ALIGN.CENTER, 0, -50)
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import task_handler
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th = task_handler.TaskHandler()
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main()
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