i8259

c8051f320 usb 接口驱动程序 和上位机机通信软件及API函数。(C8051f320 usb driver and superior communication software and blast API.)

这个代码在点阵上显示相应的图形。先将程序写入单片机，然后运行，显示相应的图片。(This code displays the corresponding graphics on the lattice. Write the first program the microcontroller, then run, display the corresponding picture.)

NorFlash驱动程序，stm32f407单片机，keil编译器，改一下接口就可以使用。(NorFlash driver, stm32f407 microcontroller, keil compiler, change the interface can be used.)

基于LPC1768重复定时器实现的数字钟实例，利用其重复定时器实现一个数字钟功能(Based on LPC1768 repeated instances of digital clock timer, and use a timer, repeated digital clock function)

STC89C52RC单片机 读取18B20数据并显示在数码管上(18B20 STC89C52RC microcontroller reads the data and displays on the digital)

说明：  STM32F103控制蜂鸣器鸣叫，基于keil4软件(STM32F103 Control Buzzer)

基于STM32内部的SPI模块通过CH376芯片进行与U盘进行数据交换，通过该程序可以了解文件系统知识。(Based on STM32 internal CH376 chip SPI module to exchange data with the U disk, through the program can understand the file system knowledge.)

说明：  18B20数字温度计，驱动液晶显示的，可以实现报警功能(18B20 digital thermometer, to drive liquid crystal display, alarm function can be achieved)

FixedWidthTest extends ActivityInstrumentationTestCase.

c8051f060中定时器设置的参考程序，用于定时器的设置(The timer is set to the C8051F060 reference procedures, used to set the timer)