PIC单片机产生警报声的程序。频率从1.8K

自动升降电梯控制器设计 要求： 设计一个6层楼的电梯控制器。 该控制器可控制电梯完成6层楼的载客服而且遵循方向优先原则，并能响应提前关门延时关门，并具有超载报警和故障报警； 同时指示电梯运行情况和电梯内外请求信息。-Auto-Lift elevator controller design requirements: design of a six-story elevator controller. The controller can control the completion of six-story elevator containing the principle of giving priority customer service, and follow the directions, and can respond to close ahead of schedule delay closing, and has overload alarm and fault alarm also instructed the elevator and elevator operation request information both inside and outside.

usb接口的scanner的驱动,稍加修改就可以使用了. 测试过了,可以使用-usb connection scanner actuation, slightly revised may use Has tested, may use

一个显示所有点阵字库内容的工具源代码。在汉字显示和过国家标准有极其重要的作用。-a dot matrix display all the tools library source code. The Chinese character display and cross-national standards are extremely important role.

采用KEIL MDK开发环境，实现USB下的虚拟串口驱动程序，内附全部源码，欢迎交流！-Using KEIL MDK development environment to achieve under the virtual USB serial port driver, included all the source code, please share!

51EDAQT44B0X开发板说明书-51EDAQT44B0X Development Board Manual

mc35中文资料，很难得的好资料，很不好找的-MC35 Chinese data, it is difficult to get good information, very不好找the

Application of Bootstrap Loader in MSP430 With Flash Hardware and Software Proposal-Application of Bootstrap Loader in MSP430 With Flash Hardware and Software Proposal

dsPIIC30F I2C主控制器通信程序

基于PIC18F45K22的几个小程序，主要程序有1，闪烁的LED（16MHz） 02  从左到右的流水灯 03  8只LED左右来回点亮 06  单只数码管循环显示0~9  07  8只数码管滚动显示单个数字 08  8只数码管动态显示多个不同字符

多功能计时器,具有校准，显示，可分别多秒，分小时，年，月，日操作和显示-a clock with multiple functions