Test_ifnonnull

说明：  在该压缩包中包含了万能红外学习的源代码和资料。(The compression package contains the source code and information of universal infrared learning.)

使用PIC16F877 picc编译环境做的红外遥控接收程序(Environment using the PIC16F877 picc compiler to do infrared remote control receiver)

首先说明ADS1158命令读写模式，然后解析命令含义及配置顺序等。(First, the ADS1158 command read and write mode, and then parse the command meaning and configuration order and so on.)

stm32 smbus驱动程序，smbus和ii2c差不多，但有很多不同(stm32 smbus driver, smbus and ii2c similar, but there are a lot of different)

分支与循环程序的各种讲解与代码和程序。教导类型代码。(Branch and circulation procedure of various explanations and code and procedures.)

ALTUM AD14备份下来的AD14封装希望对大家有用 ALTUM AD14备份下来的AD14封装希望对大家有用(ALTUM AD14 AD14 back down the package hope to be usefulALTUM AD14 AD14 back down the package hope to be useful)

这是单片机的一个非常好的一个资料，大家可以参考一下，单片机是个非常有用的入门级的，以后学ARM就非常简单了！学单片机最重要的就是看芯片资料(This is a very good single-chip data, we can refer to the microcontroller is a very useful entry-level, after school ARM is very simple! The most important thing is to learn microcontroller chip information see)

利用stc12c2052单片机测量空气质量的(use stc12c2052 SCM measurements of air quality)

K60实现16bitadc采集，可移植性强。(K60 achieve 16bitadc collection, portability.)

实验室常用c51单片机小程序，趣味实验程序单片机开发，单片机技术应用，asm源文件,keil程序(C51 microcontroller program commonly used in laboratory, interesting experimental program development of microcontroller, application of microcontroller technology)