Frecuencymeter digital, clk frequency 10 MHZ, exhibition in 7 segments

51通讯程序， 读串口并显示累加，调试基本通过-51 communication procedure, reads the string mouth and the demonstration accumulates, the debugging basically passes

nRF9e5开发例程，是一套完整的程序代码，需要的可以看看。-nRF9e5 development of routines, is a complete set of program code, need to take a look at.

串口通讯经典使用程序4,以前收集整理的东东,希望对大家有用!-Serial Communication Classic to use the program 4, previously collected Dongdong finishing the hope for all of us!

该头文件配合key.c，在main函数中调用key.c，都文件中添加key.h，使软件更清晰，一目了然-The header file with key.c, in the main function call key.c, all files add key.h, so that software is more clear at a glance

DAC0832显示波形-DAC0832 displayed waveform

IC卡读写程序（ASM）及其测试顺序（PC端）

c8051F12X的一个温度检测程序-c8051F12X a temperature detection procedures! !

nrf905通信 基于rs232-nrf905 based RS232 communication

nRF2401快速开发系统相关的帮助文档。-nRF2401 rapid development of systems related to the help document.

C8051F0xx系列单片机开发大量的源代码，包括汇编和C语言的代码-C8051F0xx Series MCU development a large number of source code, including the compilation and C language code