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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.)

使用stm32开发板操作tcs230颜色识别模块 库函数版本 使用开发板为正点原子mini开发板(Use stm32 development board operation tcs230 color recognition module library function version uses the development board for the punctual atom mini development board)

自己写的C51开发板上硬件驱动，可作为工程开发模板，芯片是stc12c5060s2 上传项目是数字语音存储与回放(C51 development board hardware drivers to write their own, as the engineering development of a template, the chip is stc12c5060s2 upload project digital voice storage and playback)

基于stm32蓝牙串口与安卓手机无限传输，实现安卓手机软件对stm32语音的控制！(Stm32 LanYa fondée sur ChuanKou et transmission des téléphones portables, AnZhuo illimitée AnZhuo téléphones portables pour le contrô le stm32 phonétique!)

PIC （PIC16F886） 做的简单频率计 用TMR0定时1s，将待测信号从T1CKI脚输入，用TMR1进行计数，读出TMR1H，TMR1L的值就是频率 单片机：PIC16F886 显示：LCD1602 编程语言：PIC C 附Proteus仿真。(PIC (PIC16F886) to do a simple frequency counter TMR0 timer with 1s, the test signal input pin from T1CKI with TMR1 count, read TMR1H, TMR1L value is the frequency of the microcontroller: PIC16F886 display: LCD1602 with Proteus simulation.)

一个简单的定时器定时0.5s和1s程序，指在教导新手如何使用定时器(A simple timer timer 0.5s and 1s procedures, means to teach novices how to use the timer)

说明：  PT100测温AD显示 用ADC0809实现，内有Keil C 源文件，仿真通过的Proteus电路原理图(DSN)(Ad display of Pt100 temperature measurement is realized by ADC0809, with keil c source file inside, and Proteus circuit schematic diagram (DSN) through simulation)

DAC0832的应用，DAC0832的应用(DAC0832' s application, DAC0832 application)

stm32 无线收发，基于nrf24l01(STM32 wireless transceiver, based on nRF24L01)

STC1256xxAD系列MCU实现8路PT100温度巡回检查程序，温度过高或过低报警。(STC1256xxAD Series MCU achieve 8 PT100 temperature roving inspection procedures, high or low temperature alarm.)