实时时钟芯片PCF8563 控制C51源程序

《单片机通信技术与工程实践》所附源程序，这本书不错，有-"SCM communication technology and engineering practice" attached source, this book is true,

工程师在用Keil开发程序时，在代码性能要求较高的场合，需要对代码段的执行时间作统计。比如在做LED显示屏软件扫描程序，或一些定时采集数据程序，如果在软件仿真的时候就能够清晰知道代码段的运行时间，那就可以对程序进行优化，或者插入汇编代码(asm)达到最高运行速度。 关键字:Keil DLL C语言 ASM 汇编-engineers in the development process with Keil, the code performance requirements higher occasions, need to block the execution time statistics. For example, in the software do LED scanning procedures, or some regular data collection procedures, If the software simulation time can understand clearly code of the running time, it can process optimization, or insert code compilation (asm2) to achieve maximum speed. Keywords : Keil DLL C language compilation ASM

研究所积累的资料7,大家秘密使用,千万别告诉别人!-7 Institute of accumulated data, we use a secret, please do not tell others!

在51等单片机中使用PC键盘的源码-in 51 other microprocessor using a PC keyboard FOSS

PIC18F4550_Cdc PIC18F4550_Cdc

专用看门狗芯片5045的单片机C语言驱动程序-Dedicated watchdog chip 5045 microcontroller C language driver

银杏科技有限公司dsp实验开发板的实验程序-Ginkgo Technology Co., Ltd. dsp development board Experimental Experimental procedures

基于89C51单片机的洗衣机控制器，含SCH电路图以及C程序-Based on the 89C51 single-chip controller of the washing machine, including schematics, as well as C procedures SCH

多款电脑绣花机电机驱动控制程序，包括提升电机、锯齿电机-Variety of computer embroidery machine-driven mechanical and electrical control procedures, including the upgrading of electrical, electric serrated

msp430单片机芯片程序读取程序~~ 强烈推荐下载，不可多得的430好工具！-Controller chip microcontroller procedures reader ~ ~ strongly recommend downloading 430 rare good tool!