digtalclock

本项目是做了一个老虎机的游戏，主要是用单片机做控制的，可以做游戏开发实现(This project is done with a slot machine game is mainly to do with single-chip control, game developers can do to achieve)

双C8051F320主从机通讯程序，可单独使用，也可双机通讯，四线协议(Dual C8051F320 master and slave communication program, can be used alone, can also be dual-machine communication, four-wire protocol)

说明：  蓄电池电压检测程序设计说明书，针对汽车电池电压检测，电压不足时报警(Battery voltage detection program design manual for the car battery voltage detection, under-voltage alarm when)

STM32F103 UART配置，实现C语言printf功能(STM32F103 UART configuration, implement the C language printf function)

常用3.5寸液晶屏的驱动程序，非常完善适用于stm32(Commonly used 3.5 inch LCD screen driver, very perfect for stm32)

汽车级芯片飞思卡尔MC9S12XS128 完成CAN发送(Auto-grade chip Freescale MC9S12XS128 completes CAN transmission)

stm32-usb+nandflash+sd=u盘 ，用stm32+nandflash模拟u盘，使用的是fatfs文件系统，电脑格式化后，即可当u盘使用了。(Stm32-usb+nandflash+sd=u disk, use stm32+nandflash to simulate u disk, use fatfs file system, after the computer is formatted, it can be used as u disk.)

基于STM32步进电机控制程序，可以随意控制步进电机转动角度。(Based on STM32 stepper motor control program, you can control the stepper motor rotation angle at any rate.)

单片机开发系统演示程序 - PS2 键值显示，1位数码管显示键码 (Microcontroller development system demonstration program- PS2 key display, a digital display key code)

AVR 单片机M8的 USART 实现发送和接收数据的基本 应用,对刚学AVR来说是一个不错的入门例程(AVR Singlechip M8 realize the USART to send and receive data on the basic application, just learning AVR is a good entry-routine)