STC12C5A60S2-serial

cs4334的驱动程序，使用STM32FMCU，可以使用。(cs4334 driver, use STM32FMCU, you can use.)

stm32f407使用OV2640摄像头进行拍照存储到sd卡中(stm32f407 using OV2640 camera to take pictures sd memory card)

串口通信传输与接收。既：发送一个字节到MCU,再由MCU发回来。(Serial communication transmission and reception. Bothto send a byte to the MCU, and then sent back by the MCU.)

LCMV准则生成最佳权向量，内有详细说明，供大家参考。(Pattern Generation best criteria for the right vector, which is described in detail, for your reference.)

说明：  交通灯程序，可以让交通灯倒计时，有五种模式可调(Traffic light procedure)

基于xs128的入门代码，led闪烁功能的实现，可以帮助初学者很好的入门(Xs128-based entry code, led blinking function to achieve, can help beginners a good start)

说明：  ADS131A02与DAC8552驱动代码(ADS131A02 and DAC8552 Driver Code)

VSG等效为SG的visio构图，可以直接复制到word中，visio2010制作，vsd格式(VSG as SG，made by MS visio2010)

基于stm32f407的超声波模块测距，用串口显示，使用keil5编写，语言为C(Stm32f407 based ultrasonic module distance measurement, using serial port display, written in keil5, the language is C)

0.我使用的是F103VET6，但软件IIC原理都是一样的，改引脚配置后可方便移植 1.连接引脚前，可以只连接VCC和GND查看模块当前地址：模块上的LED指示灯会渐亮，然后就是快闪(1)和慢闪(0)，将值记录下来，用计算器转换一下就是当前的地址值了(0. I use F103VET6, but the principle of software IIC is the same, pin configuration can be easily transplanted. 1. Before connecting pins, you can only connect VCC and GND to view the current address of the module: the LED light on the module will gradually light up, then flash (1) and slow flash (0), record the value, and convert it with a calculator to the current address value.)