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48 lines
954 B
Python
48 lines
954 B
Python
from micropython import const # NOQA
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_WIDTH = const(480)
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_HEIGHT = const(320)
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_BUFFER_SIZE = _WIDTH * _HEIGHT * 3
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import lcd_bus # NOQA
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bus = lcd_bus.SDLBus(flags=0)
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buf1 = bus.allocate_framebuffer(_BUFFER_SIZE, 0)
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buf2 = bus.allocate_framebuffer(_BUFFER_SIZE, 0)
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import lvgl as lv # NOQA
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import sdl_display # NOQA
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lv.init()
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display = sdl_display.SDLDisplay(
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data_bus=bus,
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display_width=_WIDTH,
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display_height=_HEIGHT,
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frame_buffer1=buf1,
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frame_buffer2=buf2,
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color_space=lv.COLOR_FORMAT.RGB888,
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)
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display.init()
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import sdl_pointer
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mouse = sdl_pointer.SDLPointer()
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scrn = lv.screen_active()
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scrn.set_style_bg_color(lv.color_hex(0x000000), 0)
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slider = lv.slider(scrn)
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slider.set_size(300, 25)
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slider.center()
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import task_handler
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# the duration needs to be set to 5 to have a good response from the mouse.
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# There is a thread that runs that facilitates double buffering.
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th = task_handler.TaskHandler(duration=5)
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