Test_ifnonnull

Wire protocol assertions generated by wirecheck .

说明：  在串口中使用DMA来实现数据的快速收发，源码都有，程序编译通过。(The use of DMA in the serial port to achieve rapid data transceiver, source code, program compilation through.)

stm8l15x软件模拟I2C,使用模拟I2C读写AT24C512(stm8l15x software simulation I2C, analog I2C write AT24C512)

《 单片机应用技术(C语言版)(工业和信息化高职高专“十二五”规划教材立项项目)》素材文件 (" SCM technology applications (C language) (Industry and Information Technology College" 12th Five-Year Plan " textbook project project) material file)

UCOSII在C8051F340上的移植(C8051F340 UCOSII)

一种智能空气净化器控制程序，主控单片机是STM15w408S ，内置智能云系统。(this is STM8 15W408s)

用RS232实现单片机与PC的串口通信,在KEIL C环境下编写(Realize single-chip microcomputer with RS232 serial communication with the PC, in KEIL C environment to prepare)

AD7762配置程序，对学习很有帮助，值得下载使用。希望对大家有帮助。(AD7762 configuration program, to learn helpful, worthwhile download. Hope everyone has to help.)

STM32 IAP程序，keil开发环境，stm32iap应用，传输协议Ymode。(STM32 IAP program, keil development environment, stm32iap applications Transfer Protocol Ymode.)

用凌阳单片机061实现语音的即录即放。实现了一路音频AD动能，用于语音原声录制场合。(used to achieve Sunplus SCM 061 recorded voice that is up. Audio achieve the way AD kinetic energy for the soundtrack recording voice occasions.)