achieve agreement snmp functional source code

利用PCF8591模数转换和外拓借口来用作电压测量(Use PCF8591 analog to digital conversion and the extension of the pretext for voltage measurement)

EEPROM 多位地址数据随机，连续读写(I2C protocol between C51 MCU and EEPROM)

说明：  51单片机实现ds1302时钟可调，显示年月日，十分秒，周(Realization of DS1302 Clock by 51 Single Chip Microcomputer)

通过usart实现串口接收信号，使用串口调试软件可发送信号。(The serial port receives the signal through usart, and the serial port debugging software can send the signal.)

说明：  64位编译完全的GDAL，含C#库、Python等(64-bit compiled complete GDAL, including C# library, Python, etc.)

说明：  最新下载60米分辨率DEM影像，可用于InSAR使用(Newly downloaded DEM images with a resolution of 60 meters can be used for InSAR)

STM32控制SIM800A模块进行GPRS透传，发短信测试，接收短信测试，拨打电话功能，通过服务器发送指令控制LED灯。定时上传心跳包

ARM监视串行口，将接收到的字符发送到字符再发送给串口，即按PC机键盘通过超级终端发送数据，开发板将接收到的数据再返还给PC，在超级终端上显示。(ARM monitors the serial port, the received characters are sent to a character and then sent to the serial port, ie the PC keyboard to send data via HyperTerminal, the board will receive the data and then back to the PC, in the HyperTerminal display.)

读书专用方便快接,大家不防用用看.好下在 (Dedicated to facilitate faster access to study, do not prevent use by everyone look. Good in)

采取逆滤波和维纳滤波两种图像恢复算法对退化图像的恢复实现过程。 (taken inverse filter and two Wiener filtering algorithm to image restoration of degraded images to achieve the restoration process.)