本人写的CS1821测试DEMO程序，CS1821兼容HT1621

这是我自己编的一个学生选课系统，希望大家互相交流，友好的意见提出来！-This is my own system of course a student, I hope we can exchange ideas, opinions and friendly!

北航的汇编语言教材，基于arm体系的课后实验源码。-Beihang assembly language teaching materials, based on after-school experimental arm system source code.

是关于汇编指令的一个小字典,用起来很舒服,对初学者应该有些帮助的-instructions on the compilation is a small dictionary, used to be very uncomfortable for some beginners should help

电动门程序急图纸-electric doors dire drawings

汇编语言实验作业,调试正确的词法分析.帮助有需要的朋友少走弯路-assembly language experiment operations, debugging correct lexical analysis. Help the needy friends detours!

USB-FM收音机的发展，FM-USB收音机的原理和来源

设计多字节减法运算程序,要求程序能显示运算数据和结果数据(16进制).-design of multi-byte subtraction Operational procedures, requirements Operational procedures can show that the data and results data (16 bases).

Soft-Starter with ramp to PIC16F690

设计语言教科书和编译教科书的有关知识，并增加了一些有关汇编 层体系结构的材料，以满足没学过计算机组织的学生们的需要-Language textbooks and textbooks compiled the relevant knowledge, and an increase of some of the compilation of the material layer architecture to meet the needs of organizations never learned the computer needs of students

USB PDIUSB12D C语言 中断服务处理程序-USB PDIUSB12D C language processing service interruption