icon.h

以一种4级灰度的液晶为例

//width=21 t=3 widthbmp=4 heightlcd=1
const unsigned char screen[23]={21,1,
0x0,0x80,0x80,0xfe,0x80,0x80,0x0,0x64,0x92,0x92,0x92,0x4c,0x0,0xfe,0x60,0x18,0x6,0x18,0x60,0xfe,0x0,
};