51单片机相关驱动程序 51单片机最小系统测试程序

不同于一般形式的软件编程，嵌入式系统编程建立在特定的硬件平台上，势必要求其编程语言具备较强的硬件直接操作能力。无疑，汇编语言具备这样的特质。但是，由于汇编语言开发的复杂性，它并不是嵌入式系统开发的一般选择。而与之相比，C语言--一种"高级的低级"语言，则成为嵌入式系统开发的最佳选择。-Unlike most forms of software programming, embedded systems programming based on the specific hardware platform, is bound to require its programming language with a strong ability to direct hardware. Undoubtedly, the compilation of language with such qualities. However, the assembly language development complexity, it is not embedded systems development in general choice. But compared with C language-- a "senior vulgar" language, embedded systems development as the best option.

国家标准-软件开发规范,内含完整14篇规范文档-National standards- software development specification, including 14 complete specification documents

USB 源码 ISP1581 Device controller--ISP1581 Device controller.

PLD编程笔记与补充 学习PLD的可以看看！共3个文件！-PLD programming notes and a supplementary study PLD that can take a look! A total of 3 files!

嵌入式实时操作系统uC/OS-II源代码，大家-Real-time operating system embedded uC/OS-II source code, let us look at

基于凌阳GPCE061，由C和汇编嵌套组成的NandFlash驱动程序-Based on Sunplus GPCE061, compiled by the C and the composition of the NANDFLASH nested driver

winod77E58双串口程序-winod77E58 dual Serial procedures

Hi All Find The Attachment

应用背景 一套基于C++开发语言开发的指纹调试软件， 感兴趣的可以自行研究 关键技术 本代码搜集于互联网分享出来的 代码，欢迎互相交流

说明： 1. DL1MS: 延时1ms 子程序, DL01MS : 延时0.1ms 子程序 2. MOV R0,#80H 红外接收的数据的地址 80H~8DH 3. SHOW_RFCODE 在LCD上显示红外接收的数据(演示用） 4. 在中断中建立红外接收数据标记，在主程序中调用RF_JS-Note: 1. DL1MS: Subroutine 1ms delay, DL01MS: Subroutine 0.1ms latency 2. MOV R0,# 80H infrared receiver data address 80H ~ 8DH3. SHOW_RFCODE in LCD display infrared receiver of the data ( demonstration using) 4. in the interruption of infrared receiver to create a data marker, in the main program call RF_JS