数模转换，控制pwm波形输出，51单片机，C语言。

基于PIC单片机的PPOE协议栈源代码。-PIC on the PPOE protocol stack source code.

Cygnal C8051f系列单片机的flash存储器加密程序，使用uvision开发环境-Cygnal C8051f series of flash memory microcontroller encryption, the use of development environment uvision

74HC595程序,C51版的,己调试过-74HC595 procedures, C51 version, others have been debug

keilc程序+proteus+vb+串口调试，非常适合单片机开发的人用-keilc procedures+ proteus+ vb+ serial debugging, very suitable for development with single-chip microcomputer

基于MSP430单片机的1602液晶驱动子程序 使用时首调用初始化，然后就可以写指令和数据了。内含文档及注释。-Based on MSP430 MCU 1602 LCD Driver Subroutine used to initialize the first call, and then be able to write instructions and data. Containing documents and notes.

基于ARM7的U盘程序开发代码,可以-ARM7-based U-procedure code, can see the

51单片机ds1302驱动程序，肯定是好地-51 drivers, is certainly well

MCS51单片机的宏汇编器源程序-MCS51 the macro assembler source

msp430f449源程序，， ，很好地总结-MSP430F449 source,,, well summed up

这是一个PID算法在DSP上运行的程序,并且调试通过-This is a PID algorithm in the DSP program running, and debugging through