某个程序字符出现的标志 例如 a 0 1

实现dds的步进控制 步进100hz 步进值可调 -Dds realize control of the stepper stepper stepper 100hz adjustable value

CRC的8位校验,使用汇编写的程序.可以用来做通信数据的校验-CRC checksum of eight, was compiled using the procedure. Can be used for the calibration data communications

write flash code

ds1302时钟电路的汇编语言程序，编译无法通过，请各位大虾指教-DS1302 clock circuit assembly language program, the compiler can not, please enlighten prawns

16F877单片机与PC机通讯的源程序,老外的,别错过.-16F877 microcontroller and PC communication source, the generals, and others.

用于8237的DMA实验，使用环境可为Winxp Xingyan集成环境-The DMA used in 8237 experiments, the use of environmental integrated environment for Winxp Xingyan

这是一个键盘显示的程序,一般键盘都可以用它,只是需要你更改其中的一些参数而已,很不错吧!-This is a keyboard and display procedures, the general keyboard can use it, you only need to change these parameters only, very good!

汇编的时钟驻留程序- Assembly clock resident program

dsp16到10进制转化的程序 （111111111111）-dsp16 to 10 hex conversion program (111111111111)

在PC机上进行的8250串口接受实验，采用汇编语言编写-Machine in the PC serial port to accept the 8250 experiment, using assembly language to prepare