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使用串口发送点阵屏数据至单片机,单片机处理后发送至WS2812B显示
串口发送数据为24Bit_RGB,即一个灯的色彩值用3个8位数据表示,数据顺序分别位R,G,B 亮度调节方式位软件调光,即STM32单片机内部ADC获取端口PA0电位值,再根据其值处理串口发送的数据,最后发送至点阵屏显示 由于16X16像素点阵屏功耗极高,满亮度时能跑到6A多 ...
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