这是一个用SONIX SN8P2501B做的一个LED输出实验，啥事都要先从简单的做起，方便初学者参考。-This is a SONIX SN8P2501B do with a LED output experiment, what matter must start with a simple start, easy reference for beginners.

用SN8P2501B做的一个小程序，主要是用普通I/O口控制RGB三色等的渐变，程序没有用单片机自带的PWM功能，用的是TC0定时器，希望能对定时器不熟的初学者有点帮助。-A small program to do SN8P2501B general I/O port control RGB three-color gradient, the program does not use microcontroller comes with PWM function, the TC0 timer,

用松翰SN8P2501B C语言编写的红外解码，普通IO口接收红外遥控信号-Sonix SN8P2501B C language IR decoding, common IO port infrared remote control signal receiver