frequency allocation program which can be usefull for the telecommunication engi...

1、arm7芯片2148驱动大液晶 2、ym320240的液晶驱动 3、I2c通信at24c256 4、各种字符的显示-1, arm7 chip liquid crystal 2148 driver 2, ym320240 LCD Driver 3, I2c communications at24c2564, various characters in the display

s3c2410的I2S测试代码 -S3C2410 the I2S test code

基于ARM7 7x256芯片的USB通信实现, 编译器IAR4.X以上版本.-Chips based on ARM7 7x256 realize USB communication, the compiler IAR4.X above.

S3C2410串口的串口参数设置，有详细说明

电气示意图 STM32F103VE 迷你的开发板，SD 卡、 TFT、 串行和 USB 接口。若要使新的项目，或使用此板，你可用作参考此示意图。

TI DM648 gpio配置源代码,可以下接下到板子上,非常不错-TI DM648 gpio configuration source code, you can take to the board on the next, very good

这是ARM9 linux 2.4.X 中断驱动开发例子，想学LINXUX 驱动开发不妨下载参考，测试OK-This is the ARM9 linux 2.4.X interrupt-driven development example, want to learn LINXUX-driven development may wish to download the reference, test OK

NXP原厂提供的代码经工厂验证更改后量产的代码 配合C51单片机 S50 mifare 卡 适合初学者研究学习 下面是部分RC522.C源码 附件还 更多源码  #include #include "lpcreg.h" #include "main.h" #include "mfrc522.h" #define MAXRLEN 18                               ///////////////////////////////////////////////////////////////////// //功    能：寻卡 //参数说明: req_code[IN]:寻卡方式 //                0x52 = 寻感应区内所有符合14443A标准的卡 //                0x26 = 寻未进入休眠状态的卡 //          pTagType[OUT]：卡片类型代码 //      

dsp开发材料，来自于TI，英文。对于初学者有用-dsp development of materials, from TI and English. Useful for beginners

非常容易移植的CF卡驱动程序,在LPC21XX下编译通过,支持UCOS-II.如果想移植到单片机下也非常容易,我就以此版本移植到51的MCU中.-very easy transplant CF card driver, in LPC21XX compiler, support UCOS-II. If you want to migrate to the next SCM also very easy, I would migrate to this version of the MCU 51.