读BIOS的好代码.很有价值

用于DSP中的图像矫正.原理是伽马矫正.可以参照灰度与伽马值的对应表-DSP for image correction. The principle is gamma correction. Grayscale and gamma reference value corresponding to Table

pcb封装详解，一本好书-Elaborates on PCB package, a good book

卡上芯片-EM4100_DS.pdf RFID-Card-EM4100_DS.pdf RFID chips

经典嵌入式论文，压缩一起上载太慢，所以分开上传！-classic thesis, compressed together on the slow, separate upload!

读写SD卡寄存器和数据,调试成功,直接能用.-SD card read and write registers and data, debug the success of direct use.

用51单片机串口及595制作16X56LED显示屏(土产)-With 51 and 595 produced single-chip serial 16X56LED display (native)

freescale的关于Imax21的csi程序,好用-Freescale Imax21 of csi on procedures, use

ucfs文件系统源代码，可以与ucos系统结合使用。包括fat格式。  目录结构包括：api；clib；config；device；fsl；lbl；os；sample及手册。 内容很全面。在单片机系统上很有用。希望大家注意。 下面是介绍： µC/FSis written in ANSI C and can be used on virtually any CPU. Some  features of  µC/FSare: ·  MS-DOS/MS-Windows compatible FAT12 and FAT16 support. ·  Multiple device driver support. You can use different device drivers with  µC/FS, which allows you to access different types of hardware with the file  system

实例仿真原理图和结果，产生方波信号的整个过程-Schematic and simulation results, square-wave signals generated throughout the process

关于嵌入式linux在ARM平台上的一些基本概念介绍，为ppt格式.适合初学者。-Introduced a bunch of fundamentals regarding embedded Linux in the form of PPT, very suitable for beginner