AT89C51

ADS131A02与DAC8552驱动代码(ADS131A02 and DAC8552 Driver Code)

信号检测 51单片机 通过外部中断检测信号源的脉宽周期频率(51 single-chip signal detection signal detected by an external interrupt source of the pulse cycle frequency)

RN8209D计量芯片参考电路详细,SCH文件、PCB文件、EMC设计参考(RN8209D measurement chip reference circuit in detail, SCH documents, PCB files, EMC design reference)

基于Keil的51工程-1602移位显示(51 works based on Keil-1602 shift display)

解析51单片机HEX文件的程序，生成二进制的内存文件。Craftor原创(A C program that can analysis HEX file and convert it into a binary file. By Craftor)

说明：  里面有手册和资料，有STM32的简单控制舵机和LED的程序，用的IO口仿I2C(There are manuals and materials in it. There are simple procedures for STM32 to control steering gear and led. The IO port used is similar to I2C)

这是一个关于ISO7816-2协议的源文件(This is a ISO7816-2 protocol source files)

UDP with an aim to send/receive packets using 8051 microcontroller

json编解码,json源文件，交叉变异后，或者直接编译后，用于jons解析和生成json格式数据。(json-c:Json codec,json source file, cross mutation, or directly compiled, jons for parsing and generating json format data.)

说明：  野火官方基于OV5640解码二维码例程。单片机是F429.解码部分代码可以移植至其他IC。此库已经用在公司项目二维码门禁反扫功能上。(Wildfire officials decode two-dimensional code routines based on ov5640. The MCU is f429. The decoding part of the code can be transplanted to other IC. This library has been used in the company project QR code access control anti scanning function.)