linux内核设计与实现（第二版，中文）学习linux内核的经典书籍...

网络,基于嵌入式的网络协议,UDP/IP的协议.处理器无关部分源代码--UDP/IP network protocol in embedded enviroment.

I2C头文件，兼容TWI通信，内含API函数可做twi通信调用-I2C header files, compatible with TWI Communications, includes API function calls to do twi Communications

用C语言实现PIC的LCD显示- Realizes PIC LCD with the C language to demonstrate

uClinux中Makefile文件整体分析-uClinux Makefile overall analysis

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

The PCF7991AT is a fully integrated Advanced Basestation IC, ABIC, designed for car immobilizer systems providing read and write access to an identification transponder. The device is intended for use with the NXP transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying for write and AM/PM for the read operation. The receiver characteristics (amplifier gain,filter cutoff frequencies) can be optimized to system and transponder requirements. The PCF7991AT IC is designed for easy integration into immobilizer read/write and read-only systems featuring a high degree of integration and very low external component count. The device integrates a powerful antenna driver/modulator, a low-noise adaptive sampling time demodulator, programmable filters/amplifier and digitizer, required to design high-performance basestations. A three wire microcontroller interface is provided for programming the PCF7991AT as well as for th

lcd interfacing code full .

基于51单片机的T6963C控制器的液晶编程，包括了内嵌字模。用C写的，可以参考一下-Based on 51 SCM T6963C LCD controller programming, including embedded font. Written using C, you can refer to

LCD1602液晶四线连接方式驱动程序。可以选择忙等待或者是延时等待。-LCD1602 LCD four-wire connection driver. May choose to wait for busy to wait, or delay.

展讯平台6600M sensor驱动：OV7670/noon200pc-Platform Spreadtrum 6600M sensor-driven: OV7670/noon200pc