AVR microcontrol ,the program is a buzze speaker

基于MCS―51系列单片机的燃气智能系统的开发应用-Based on MCS-51 series single-chip gas development and application of intelligent systems

单片机的标准液晶屏驱动程序。单片机为P89C52，语言为C，液晶屏为LCD1602，编程环境为KEIL C。-MCU standard LCD driver. Microcontroller P89C52, for the C language, LCD screen for LCD1602, the programming environment for C KEIL.

用C51开发的单片机多机通讯程序，其中包括双口RAM的读写程序。 这个程序调试通过，应用在我开发的系统中，效果很好。-C51 Microcontroller with the development of multi-machine communication procedures, including dual-port RAM reading and writing process. Debugging through this process, the application in my development system, good results.

c8051f单片机选型，最好的资料，有必要保存-Selection c8051f single chip, the best information, it is necessary to preserve

开发流程-Development process

讲述了一个51单片机下的操作系统，有利于工程师再实际当中选用-about a 51 Microcontroller operating system, engineers have to use them in more practical

在ADS编译环境以及keil-ARM这两种编译环境下通用的arm-core头文件，并用金鹏串行12864进行验证，用此arm-core开发程序可以不受编译器头文件缺少的限制-In the ADS environment and compiler keil-ARM compiler environment of these two common arm-core header files, and verify Jinpeng serial 12864, with the arm-core development programs can not be the first document of the lack of compiler restrictions

Atmel系列UART

philips单片机IAP读的源代码，使用c来调用-philips Singlechip IAP Reading the source code, use c to call

x5045的应用程序，多初学的朋友很有帮助！-X5045 applications, and more helpful beginner