这是本人最近几年所编写的串行通讯的代码集，可以供大家参考学习。...

智能计数器，对外部信号脉冲进行计数，并将脉冲个数显示出来。 基本要求：计数至少65536个脉冲，并将脉冲个数显示出来。 -intelligent counter, the external signal pulse counting, pulse number will be displayed. Basic requirements : at least 65,536 Count pulse, and pulse number displayed.

Keil下的拼音输入法源码，很经典的好东东哦！-Keil under the Pinyin input source, the classic Eastern Oh good!

Power PC 55xx 主函数以及GPIO初始化-Power PC 55xx main function, as well as GPIO initialization

利用PWM产生高精度正弦波,从PWM引脚输出的脉冲信号经过简单的低通滤波后,可以得到平滑的正弦波,波的频率可以微调-produced using high-precision sine wave PWM, PWM output pin from the pulse signal through simple low-pass filter, can be smooth sine wave, the wave frequency can be fine-tuned

最新的HD7279(c语言)驱动程序含有两个按键驱动程序及测试函数，多种时钟制做-latest HD7279 (c Language) driver contains two key drivers and test functions, many system clock so

51单片机实现经过裁剪的TCP/IP协议,编译环境Keil C51.-51 MCU after cutting TCP/IP protocol, the compiler environment, Keil C51.

用c51的isp串行下载-with the serial download isp

很不错的频率计的设计，希望大家多多指教-Cymometer very good design, I hope everyone exhibitions

MRFIC读写器-51汇编源程序及C51源程序.zip-MRFIC read-write-51 assembly source program and C51 source program zip

采集端程序，可以搜所电信号，每次可以采集32个信号，可以用于检测信号好差。-acquisition software, can be found by the electrical signal that can be collected each 32 signal can be used to detect bad signal.