邱关源 电路 非常经典的教材

东软教学大作业，采用QT编写一个地图导航软件，要求加载一张图片，然后可以在该图片上面划点自动连线，随后小车图片自动沿该路线行驶。(Neusoft teaching large operations, using QT to prepare a map navigation software, a picture is required to load a picture, and then you can draw a line on the picture above, then the car automatically along the route.)

基于stm32程序，按键扫描，控制led灯反转(It s a keypolling procedure controlled by stm32 to make the led trigger)

STM32F107的单片机，针对红外遥控解码，我们已经使用过(STM32F107 infrared remote control code)

本设计主要实现用按键控制步进电机四相单拍、四相双拍和四相八拍三种方式切换， 正、反转及其加、减速，并能在LCD上显示其运行状态（速度和转向）。(The design of the main keys to achieve control of stepper motor with a single shot four-phase, four-phase two-and four-phase eight-shot shoot three ways to switch Positive, reverse its acceleration, deceleration, and in its operational status on the LCD display (speed and steering).)

LCD and Keypad ccs files

1、使用DS1302芯片实现自动更新时间功能 2、使用定时器实现秒表功能 3、使用1602液晶显示屏显示内容 4、可以通过按键设置时间(1, using the DS1302 chip to automatically update the time function 2, using the timer, stopwatch function 3, using the 1602 LCD display content 4, via the button to set the time)

这是一个CC1101的PCB板子原理图和PCB文件，给大家设计带来方便(This is a CC1101 the PCB board schematics and PCB files, designed to bring convenience to everyone)

Arduino 开发板上用的PS2接口鼠标源码(Arduino PS2mice)

说明：  STM32通过模拟IIC读PCF8574(STM32 reading pcf8574 through analog IIC)

cy7c68001驱动程序，主要用于这个usb芯片的驱动(CY7C68001 driver chips used mainly for the usb driver)