Runge_Kutta

基于freescale HCS08 MC9S08AW60单片机的KBI键盘中断显示模块(Display module based the freescale HCS08 MC9S08AW60 microcontroller KBI keyboard interrupt)

说明：  stm32f429 iic oled mdk环境(Stm32f429 IIC OLED MDK environment)

飞机刹车时的PID程序，控制滑移率，保证不打滑(PID at the time of the aircraft braking procedures and control slip rates,guarantees of non-skid)

说明：  MPU6050能够根据手势变化产生不同数据，经过stm32处理后控制小车的运动(Mpu6050 can generate different data according to gesture changes, and control the movement of the car after STM32 processing)

利用定时器1的互补通道实现SPWM（图形测试实现一半）(Implementing SPWM with complementary channels of timer 1)

fm1702程序源码，基于mcu，c语言,芯片体积较大，功能稳定(fm1702 program source code, based mcu, c language, the larger the chip, stable function)

1602LCD工作于四位模式实时显示当前时间，本程序液晶数据端口仅使用了四只引脚,实现日期时间的实时显示.(1602LCD works in four modes display the current time, the program uses only the LCD data port four pins, date and time of the real-time display.)

AD转换，用PCF8591芯片的数模转换程序(a single chip single supply low power eight bit data acquisition device with four analog inputs one analog output)

通过51单片机实现串口通信，并在外接LED显示器上显示。(51 microcontroller via serial communications, and displayed on an external LED display.)

实现一个地铁的自动售票系统，我们短学期的个人项目(A subway realize the automatic ticketing system, we have short-term personal projects)