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NXP LPC11xx 系列单片机IAP在线升级的研究。经过长时间的摸索，研究LPC1114 IAP在线升级，因此写下文档记录方便以后查阅，同时也给需要IAP在线升级的同仁提供参考。文档内容是实践过的，经过多次反复测试(NXP LPC11xx series MCU IAP online upgrade. LPC1114 IAP online upgrade after a long period of exploration, research, write a convenient documented after inspection, but also to the need to IAP online upgrade colleagues to provide a reference. Document content is practice, after repeated testing)

二氧化锆氧气传感器的氧气含量测量程序（此程序已经应用到产品）(Procedures for the measurement of oxygen content of two zirconia oxygen sensor (this procedure shall be applied to the product))

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说明：  51单片机开发，基础篇，驱动步进电机代码(51 Single Chip Microcomputer Driving Stepper Motor Code)

说明：  高精度数据采集器源程序，可以直接应用于实际项目中(High precision data collector source program, which can be directly applied to the actual project)

Keil C uVision4 集成开发环境详细中文教程，对于新使用Keil C uVision4 很好的资料。(Keil C uVision4 detailed Chinese tutorial integrated development environment, for a new use Keil C uVision4 good information.)

stm32f103 单片机 HAL库PWM应用例程(stm32f103 MCU HAL library PWM example)

基于stm32，实现4*4按键。文件中.c和.h文件可直接添加到自己的项目中(Based on STM32 development, 4*4 matrix key is realized. The. C and. h keys can be added directly to the kile framework.)

PLC程序 施耐德PLC 通过CANOPEN控制3台伺服器(PLC Schneider PLC program control by CANOPEN 3 servers)

取N卡温度源码例程，程序结合易语言系统核心支持库，通过调用dll文件得到N卡当前温度的功能。(Take N card temperature source routines, programs combine core system easy language support library dll file obtained by calling the current function of the temperature N card .)