本人前几天完成TFT彩屏的程序，使用的是东流hot51上的1.44寸的屏。实现了画点、线、圆、填充圆、字符、汉字、彩屏和部分彩屏的功能。里面附带有很全的资料。程序中的注释我写得非常详细，对刚研究彩屏的人希望有些帮助。-I few days ago completed the color of the TFT program, using the East hot51 1.44 inch screen.The painting point, line, circle, circle filled,

介绍如何使用SI9000进行阻抗计算。这种可以方便在画PCB的时候对走线加以指导。(Describes how to perform impedance calculations using the SI9000. This makes it easy to guide the line while painting the PCB.)

拓普微串口触摸屏底层驱动程序，包括51 单片机，和STM32的例程，程序包含画点画线，读数据、写数据，读按键等功能(Tuopu serial port touch screen driver, including 51 SCM, and STM32 routine, the program includes drawing dot line, read data, write data, read the keys and other functions)