本人写的CS1821测试DEMO程序，CS1821兼容HT1621

显示大部分award主板bios口令的com文件源码-A .com source file which displays the bios password of most award mainboard.

this a simple Timer original code

设计要求：编写程序实现利用定时器演奏乐曲。本程序通过调用通用GENSOUND程序发出各种声音演奏乐曲。选择p播放音乐“太湖船”，选择q退出。 -design requirements : preparation program using timer pieces. This procedure by calling the General GENSOUND procedures issued voices pieces. P choice to play music "Taihu boats," and choose q withdrawal.

msp430f133对24c01的读写，可以修改读写字节长度，对其他eeprom进行读写-msp430f133 of 24c01 reading and writing, can be modified to read and write byte length, read and write to other EEPROM

using 4bit MCU winbond w921c400 and 840 to achive 10 channel CT0 cordless phone-using 4bit MCU winbond w921c400 and 840 to a chive CT0 10 channel cordless phone

用VB实现USB功能，主要是通过调用EasyD12.dll动态连接库函数,控制USBU端对 DP-51学习板24WC02时行读写控制。-VB USB functions, mainly through call EasyD12.dll DLL function, USBU-right control of DP-51 learning at the plate WC02 24 firms control read and write.

非常不错的初学者看的程序有硬件设计哦。我是菜鸟为了成为会员花了不少心事-very good look at the procedures for beginners hardware design oh. I was a birdie to become a member spent a lot of feelings

MCS51四字节除法运算程序，可计算出四字节的商和四字节的余数。-mcs51 division operation routine for tetra-byte ,may calculate both quotient of tetra-byte and remaining of tetra-byte

汇编dos系统功能调用,用户输入10学号,程序按照一定规则进行回显-compilation dos system function, the user 10 school, according to a certain procedure rules to significantly

温 度 传 感 器 控 制 源 码 -Temperature sensors to control source