dac/adc spi compatable detail

#包括；

svsssvttttttttttttttttttttttttttttttttttttvffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDVVVVVVVVVVVVVVVVVV

8051 Full Application

是介绍ISE的非常好的教程，好资源共同分享-introduced ISE is a very good guide, a good resource sharing

vhdl集成电路设计软件.需要用gcc-4.0.2版本编译.-VHDL IC design software. Require gcc- 4.0.2 compiler versions.

32位arm9微处理器S3C2440的rtc测试源代码-32-bit ARM9 microprocessor S3C2440 the rtc test source code

可以直接吧点阵转换成16进制，可以逐行、逐列-Bar lattice can be directly converted into 16 hex

基于arm3000的ads实验多任务与AD转换-Arm3000 the ads based on the experimental multi-task and AD conversion

资源描述本程序是一个采用RFID的停车场管理程序，采用STC89C52为MCU，ST7920驱动的LCD12864，SD2200实时时钟芯片，HY502F的RFID模块。提供基本的刷卡扣费功能。

AVR和PC机并口以EPP方式通信的源代码,AVR单片机学习好资料-EPP comunication of AVR to PC