液晶程序，汇编，嵌入式可用

EBD7312 跑马灯驱动程序 SDT 下调是-EBD7312 5,250 drivers SDT is reduced

存储器重映射实验，通过实验，熟悉LPC2000系列ARM7微控制器的存储器重映射机制。-Memory re-mapping experiments, by experiment, familiar with the LPC2000 family of ARM7 microcontroller memory re-mapping mechanism.

555电路集，不可多得啊-555 circuit sets, rare ah

嵌入式原理作业嵌入式专业词汇- embedded Glossary

嗨，朋友，我附上我自动街灯光控制项目文件。它的基于微 C 编译器。我自动街灯光控制项目用于轻松地分析程序的流程。我有很多的项目。这是其中之一。

embedded linux tools!

低频数字式相位测量仪； 此系统由相位测量仪、数字式移相信号发生器和移相网络三部分组成。为使系统更加稳定，使系统整体精度得以保障，本电路两块T89C52为核心控制器件分别控制相位测量、数字式移相信号发生,在数字式移相信号发生部分采用了锁相技术、CPLD等技术, 使输出波形精度大大提高，并可对频率自动校验，提高频率稳定性。-low-frequency digital phase-measuring instrument; This system consists of phase-measuring instrument, digital phase shifting generator and phase three network components. To make the system more stable, the overall accuracy of the system can be protected, the two T89C52 circuit control devices at the core respectively phase measurement control, digital believe the shift occurred, the digital shift occurred some believe that the use of lock-in technologies, such as CPLD technology, the output waveform accuracy greatly improved, and can automatic calibration frequency, frequency stability.

采用美国adi公司的bf系列，基于bf533的ez-kit平台的跑马灯和数码管显示功能的代码-Adoption of the United States adi

在51移植的ucos2源代码 UCOS2_KEIL-in 51 transplant ucos2 source UCOS2_KEIL

  检测交流电压值，过高，过低，驱动继电器断开，正常电压时，闭合继电器，保证用电器不受电压损害