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该源码是arm芯片stm32的I2C源码(The source is the arm of the I2C chip stm32 source)

汽车OBD诊断系统，国际标准下的动力系统数据定义以及数据解析。(OBD diagnostic system of automobile, data definition and data analysis of power system under international standards.)

Vector公司推出的汽车标定CCP底层源码(Vector auto calibration CCP launched the underlying source)

说明：  TC275快速入门数据手册，可以快速了解内部功能模块与资源分配(TC275 Quick Start Data Manual, can quickly understand the internal function modules and resource allocation)

周立功arm 培训 精华教程,概要介绍嵌入式平台， arm 体系结构(about train of arm developed by zhouligong )

很多TFT都带有字库，直接调用函数就可以显示字库里面的内容，这个就是一个字库集，需要的朋友看一下(TFT comes with a lot of fonts, you can directly call the function displays the contents of the font inside, this is a character set, need to look at a friend)

stm32F103 利用fsmc接口驱动液晶屏显示BMP图片(stm32F103 show BMP picture)

MMU排盲资料,比较详细地介绍MMU的工作原理.可以作为为学习ARM9 MMU的参考资料.，已通过测试。 (MMU row of blind data, a more detailed description of the works of the MMU can be used as reference materials to learn ARM9 MMU., Has been tested.)

UART by STM32. you can use it

说明：  本示例基于stm32f103外设固件库开发的AD7091驱动程序，内涵初始化和AD获取操作代码。 在项目中亲测可以正常运行和使用，适合参考作为二次开发。(This example is based on the ad7091 driver developed by STM32F103 peripheral firmware library, which initializes the connotation and obtains the operation code of AD In the project, the pro test can run and use normally, which is suitable for reference as the secondary development.)