Runge_Kutta

说明：  通过计算机25针并口读写SPI总线Flash存储器(25-pin through the computer parallel port read and write SPI bus Flash memory)

说明：  radius协议的经典实现，那些做电信计费，认证和授权的人请看过来(radius of the classic achieve agreement, those who do telecommunications billing, authentication and authorization request of Sight)

说明：  适用于韦根26与34的通讯，基于stm32开发，自动切换，方便，兼容性强(It is suitable for communication between Wigan 26 and 34. It is developed based on stm32. It has automatic switching, convenience and strong compatibility.)

stm32f030&ml5238 use for bms4850 ups.

主要实现了STM32F10X的串口dma，实现了flash操作；并且 直接可以编译运行;(It mainly implements the serial port DMA of STM32F10X, realizes flash operation, and compiles and runs directly.)

1602LCD液晶秒表，实现的C语言源程序(1602LCD LCD stopwatch to achieve the C language source code)

c51单片机的lcd1602 的动态显示代码(c51 1602 show)

modbus 协议，从机模式.工业通讯支持(modbus 协议，从机模式。工业通讯支持)

OV7670 FIFO摄像头的设置，包括SCCB,FIFO，图像采集等(The OV7670 FIFO camera settings, including the SCCB, FIFO, image acquisition)

MSP430 RFID源程序 非常有用 很好的东西(MSP430 RFID source Very useful Good stuff)