C51LCDdisplay

基于LPC2131的SPI编程驱动,主机方式,查询方式(LPC2131-based programming of the SPI driver, host mode, query the way)

说明：  惠普打印机 PCL5 语言 命令函数程序代码参考(hp pcl5 printing command reference)

提供STM32F4的硬件I2C配置,直接包含即可用.开发环境为MDK,(Provide STM32F4 hardware I2C configuration, you can use the included directly. Development environment for the MDK,)

单片机实验：跑马灯，通过移位的方式实现跑马灯的功能，程序非常简单(Single-chip experiments: Marquee, achieved through the translocation function of Marquee, the program is very simple)

基于C8051F020单片机的液晶驱动程序，通过编译、链接，调试没有错误，压缩包里有C程序号头文件以及源程序的汇编版本。(C8051F020-based single-chip LCD driver, through the compile, link, debug, no errors, compression bag has C header files, as well as procedures for its source code version of the compilation.)

超声波热量表完整代码，采样芯片部分，使用6901，也可完全用GP21替代，瑞萨RL78系列单片机，开发环境cubesuite+(Ultrasonic heat meter complete code, sample chip parts, using 6901, GP21 can be entirely replaced by Renesas RL78 series microcontroller development environment cubesuite+)

说明：  基于msp430F149单片机的跑马灯程序代码(Msp430F149 singlechip's running horse lamp)

根据设计任务书的要求，本次设计为110kV 变电站电气一次部分初步设计，并绘 制电气主接线图及其他图纸。该变电站设有两台主变压器，站内主接线分为110kV、 35kV 和10kV 三个电压等级。各个电压等级分别采用单母线分段接线、单母线分段带 旁母接线和单母线分段接线(From the guide of engineering design assignment, we have to design primary power-system of 110kV substation and draw main electrical one-line diagram and others. There are two main transformer in the substation in which main electrical connection can be divided into three voltage grades: 110kV, 35kV with 10kV.It deposits sectionalized single bus bar scheme, sectionalized single and transfer bus bar and sectionalized single bus bar scheme per grade.)

关于LQ-79xxM单路全桥使用说明及程序(About the LQ- 79 single bridge XXM instructions and procedures )

说明：  msp430g2553，使用内部时钟，间隔一秒闪烁。.(msp430g2553, using an internal clock, flicker one second apart)