完整的wav文件播放程序采用lpc2148芯片

以STC89C52单片机为控制芯片，产生超声波信号，并进行接收返回信号，完成距离检测并通过1602显示距离，使用语音模块播报距离。

CPU卡在税控行业应用驱动,符合7816要求--CPU card driver. It meets the requirement of 7816.

一个垃圾压缩车的PLC程序。采用X端口作为模拟量转换后的数据量输入口。这种方法不需要买模拟量模块，1000块就省下来了！-A garbage truck PLC compression procedures. X-port analog conversion, as the amount of data input. This method does not need to buy analog module 1000 on the savings!

应用背景此代码示例是在Proteus仿真设计工具。关键技术这个代码是显示LCD的Arduino电路板。

arm3000实验ucosii的移植实验-arm3000 experimental ucosii transplant experiment

C语言规范,在写程序可以避免一些不必要的错误-C language specification, in the writing process to avoid unnecessary mistakes

用verilog写的跑表程序--Stopwatch program written by verilog.

这是嵌入式开发进行AD数据采集时，通过软件对数据进行防干扰处理的方法汇总，希望对大家有帮助-This is the embedded data acquisition development of AD when the data through software deal with anti-interference method of aggregation, in the hope that everyone has to help

旺宏Flash Memory MX29LV320 driver. This program can for embedded system that using MX29LV320 (4MBytes) flash memory. User can porting to any RTOS by himself.-Macronix Flash Memory MX29LV320 driver. This program can for embedded system that using MX29LV320 (4MBytes) flash memory. User can porting to any RTOS by himself.

通过提升机械传动轴的转角脉冲计数,将计数值与预置值作对比,即可确定驱动电机的启停升降,达到平层就位的目的.以AT89C51为CPU,在中断处理程序中对外来脉冲计数.-Through enhancing the mechanical shaft angle of the pulse count, will be of value for comparison with preset values, you can determine the start and stop the motor-driven movements, to achieve the purpose of flat layers in place. To AT89C51 for the CPU, interrupt handling procedures in foreign pulse counting.