ST7920液晶控制器的AVR程序，反

此代码为市面上流行的DS1302实时钟芯片的驱动-this code for the fashion DS1302 bell-chip drive

介绍ulinux编程的书籍，适合初学者来参考-Introduction ulinux programming books for beginners to reference

c51的 几段学习代码 主要是一些模块的 功能代码 希望初学者学习-c51 a few paragraphs to learn the code is mainly the function of a number of code modules for beginners to learn hope

ylp2410的bootloader源码，支持串口和usb下载映象文件，经过测试的，很好用-ylp2410 the bootloader source, support serial and usb download image files, tested, very good use

51单片机上移植UCOSII,通过调试，绝对经典-51 MCU transplant UCOSII, debugging, absolute classic

嵌入式TCP/IP包，可以在51上跑。-embedded TCP/IP packet can run on the 51.

电脑usb转接成I2C口,全套资料,包括电路图和源代码,驱动-I2C adapter into the computer usb port, a full set of information, including schematics and source code, drivers, etc.

基于PIC18F45K22的几个小程序，主要程序有1，闪烁的LED（16MHz） 02  从左到右的流水灯 03  8只LED左右来回点亮 06  单只数码管循环显示0~9  07  8只数码管滚动显示单个数字 08  8只数码管动态显示多个不同字符

说明： 1. DL1MS: 延时1ms 子程序, DL01MS : 延时0.1ms 子程序 2. MOV R0,#80H 红外接收的数据的地址 80H~8DH 3. SHOW_RFCODE 在LCD上显示红外接收的数据(演示用） 4. 在中断中建立红外接收数据标记，在主程序中调用RF_JS-Note: 1. DL1MS: Subroutine 1ms delay, DL01MS: Subroutine 0.1ms latency 2. MOV R0,# 80H infrared receiver data address 80H ~ 8DH3. SHOW_RFCODE in LCD display infrared receiver of the data ( demonstration using) 4. in the interruption of infrared receiver to create a data marker, in the main program call RF_JS

这是一个基于8255扩展端口的keil c51固件，实现对fat32硬盘的控制。网上还不太好找。-This is based on a 8255 expansion of the port Keil decoder firmware, the drive to achieve the right fat32 control. Not very easy to find online.