verilig准备使用CPLD读写EEPROM（74lc21）程序

对初学者会有用。主要针对于西门子STEP7组态编程的实践程序。软件平台《step7v5.3》-Be useful for beginners. The main target in the configuration of Siemens STEP7 programming practice procedure. Software platform

对16*2字符型点阵驱动的C51代码，已经在拓普微上测试通过。

长沙理工自己的实验程序，从最基础的到高深一点的，都有。不过实验箱是我们学长自己设计的，其它的箱子要调试的话还需相应改动-Changsha Institute of Technology

FreeRTOS，这个比 Real Time Linux 和 eCos 更小的实时操作系统，并且你也不用为这两个大的操作系统弄得头大了。FreeRTOS是一个非常小的实时操作系统，它包含有一个实时的内核及一个内核调制程序。它支持的单片机有 Philips ARM7, TI MSP430, Renesas (Hitachi) H8/S, Atmel AVR, Motorola/Freescale HCS12, Motorola/Freescale ColdFire, 及其他8051的单片机--FreeRTOS, an OS smaller than Real Time Linux and eCos. It is a very small real time operating system. It includes a real time kernel and a kernel configuration program.Its supported SCMs include Philips ARM7, TI MSP430, Renesas (Hitachi) H8/S, Atmel AVR, Motorola/Freescale HCS12, Motorola/Freescale ColdFire, and other 8051 SCMs.

MD51-86实现的四人抢答器 -MD51-86 to achieve the four Responder

环境测量系统毕业设计大礼包 // 系统一直监测环境光线状况,如果光线太强或者太弱,系统会自动提示 利用61板的KEY3键控制温度测量及语音播报,每按一次KEY3键,61板播放一次温度值及温馨提示,如果光线柔和,同样会播放"光线柔和"-Environmental measurement system design big graduation gift// system has been monitoring ambient light conditions, if the light is too strong or too weak, the system will automatically prompt the use of 61 key control panel KEY3 temperature measurement and voice broadcast, every time KEY3 key board player 61 a temperature value and the gentle suggestion that if the soft light, soft light will also play

89c52串口通信，ASM文件格式，采用wave编写-89C52 Serial Communications, ASM file format used to prepare wave

矩阵键盘检测,用于熟悉了解单片机,初次上手的人用-Matrix keyboard detection, for familiarity with the microcontroller, the initial-to-use with

直接频率合成仿真源程序,希望有人能用到.-Direct frequency synthesizer simulation source code, hope someone can use to.

DSP2812 控制CY7C68001的源码,有详细的注释-DSP2812 control CY7C68001 source, there are detailed notes