bmp图片的叠加，（把一只猫渐变为一只老虎）。可以一帧一帧地变化，也可以动画播放式地变化。-bmp images superimposed, (put a cat changed to a tiger). Can be a one to change, can also broadcast animation style changes.

串口显示图片程序 可以显示出一只很可爱的小猫，很有意思的哦

图片过度变换，猫变虎的代码。希望大家指导，相互学习-Image excessive transformation, the cat becomes a tiger code. I hope you guidance, and learn from each other