DM6446_usb_power

能够通过读取图片处理出黑色背景下的单一白色规则几何体的坐标(The ability to process the coordinates of a single white regular geometry in a black background by reading the picture)

实现两个单片机通过SPI同步串行接口通信，一个作为主机负责响应，另一个作为从机负责发送。(Achieve two synchronous serial interface microcontroller via SPI communication, one as the host responds to the other as the slave responsible for sending.)

2.4-3.5寸320*240 TFTLCD 控制器HX8347的驱动程序,好多MP4及手机屏采用(2.4-3.5 inch 320* 240 TFTLCD controller driver HX8347, a lot of MP4 and mobile phone screens using)

嵌入式系统：基于ARM920T嵌入式音视频压缩系统设计(Embedded system: based on the ARM920T embedded audio and video compression system design)

说明：  本例程是基于stm32f4的iic方式的oled 的驱动。(OLED display this routine is based on the IIC mode of STM32F4 acting on OLED display.)

实现呼吸灯的功能，用两种不同的方法。基于stm32f103，可给初学者一个较好的编程思路(To achieve the function of the breathing lamp, use two different methods. Based on stm32f103, it can give beginners a better programming idea)

HCS08的AD例程：本程序是ADC模块的例程，所用资源为单片机内部ADC转换模块， 所接器件为电位器.(HCS08 s AD routine: This is the ADC module of the routine procedure, the use of resources within the ADC conversion for the microcontroller module, the device is connected potentiometer.)

说明：  GT32L32S0140字库芯片读写，仅供参考(GT32L32S0140 Word Library Chip Read and Write)

光纤通信系统是以光纤为传输媒介，光波为载波的通信系统。主要由光发送机、光纤光缆、中继器和光接收机组成，本文利用optisystem仿真光纤通信系统(Optical fiber communication system based on optical fiber transmission medium, light waves as carrier communication system.Is mainly composed of optical transmitter, optical fiber cable, repeater and optical receiver, optical fiber communication system based on optisystem simulation)

通过反转法循环扫描矩阵键盘，并通过数码管显示数据(By inversion method cyclic scan matrix keyboard, and through the digital display data)