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