MYarmbegin

基于STM32的CAN总线回环测试程序，已经过测试。(Based on of STM32 the CAN bus loop test program has been tested.)

Other way to process interrupt in MIPSIT

三轴数字陀螺仪ITG3205驱动程序,基于STM32F4.(Three-axis digital gyroscope ITG3205 driver, based STM32F4.)

STM32f103 DMA传输 实现内存数据到串口传输功能(STM32f103 DMA transfers data to the serial port to implement the memory transmission function)

ATT7022资料 程序 初始化和芯片资料 spi读写程序 矫表程序(ATT7022 information program initialization and chip information literacy program correction table procedures spi)

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)

本历程实现了一个完整的层次状态机HSM，可根据UML方便的写出相应的状态机代码。特别适合复杂状态机的开发。(This process implements a complete hierarchical state machine (HSM), according to the UML state diagram convenient to write the corresponding state machine code. Especially for complex state machine development.)

说明：  ADI 公司的高精度、三相电能测量芯片 ADE7878 进行电能计量，包括有功、无功和视在电能的计量。实现了电压、电流有效值测量，功率因数测量，以及电压跌落、过压和过流检测、相序检测等电能质量测量功能(ADE7878 goes beyond Class 0.2 Accuracy specification for Active Power Improves Active energy accuracy over line frequency to 0.1% for +/-10% line frequency)

基于51单片机的电能表软件设计，电能测量芯片是ATT7022C，有完整的读写和校表程序，已通过测试。(SCM based on the 51 Meter software design, power measurement chip ATT7022C, and write a complete calibration procedures, it has been tested.)

stm32f407-datasheet.pdf 联合开发网 - pudn.com