C51 single

RDC R2886 Ethernet hub功能 源码,paradigm c++上运行测试，模拟hub运行，RJ45-1 IN ,RJ45-2 OUT -RDC R2886 Ethernet hub function source, paradigm c++ Run tests to simulate the hub operation, RJ45-1 IN, RJ45-2 OUT

采用verilog hdl语言写的一个完整的arm9架构软核处理器，可以综合，对于处理器软核设计开发具有很大的参考价值，可移植到xlinx，altera等fpga芯片平台上。

st ARM board I2C test code -st ARM board I2C test code

基于atmel的at91rm9200的驱动， 好好东西 分享一下-atmel at91rm9200 driver atmel at91rm9200 driver

ADC0808的PWM实验，有proteus仿真图和C程序。-ADC0808 of the PWM experiment, there proteus simulation map and the C program.

SMALL RTOS是为小ram系统单片机编写的,目前仅在51系列单片机上成功运行,还没有在其它单片机上移植(目前我仅有51和avr的开发系统).在小ram系统单片机如51系列上运行tcp/ip 协议栈是不太现实的.一般tcp/ip 协议栈需要在32位单片机上运行,在8位机上运行太勉强(51是8位机),除非您只运行ip协议.建议使用ucos/ii操作系统或是嵌入式linux,并选用arm或龙珠系列单片机-SMALL RTOS for small microcontrollers ram system, written in 51 series of microcontrollers currently only on the successful operation, no other MCU on the transplant (currently I am only 51 and avr development system). In the small ram System-on- machines such as the 51 series of films running on tcp/ip protocol stack is not very realistic. General tcp/ip protocol stack need to run 32-bit microcontrollers in the 8-bit machine running Taimian Jiang (51 is the 8-bit machine), unless you run only ip protocol is suggested. ucos/ii operating system or embedded linux, and use arm or Pearl Series MCU ..

linux kernel

S3C2410上GPRS模块的驱动源码,ADS1.2编译工程,已测试通过.附文档.-S3C2410 on GPRS module driver source, ADS1.2 compiler works, have been tested. Attached document.

arm 指令集的详细解析 对于adi平台的嵌入式芯片内部有微指令集的芯片，这个文档是很有价值的-arm instruction set for the detailed analysis of Patrick platform chip embedded within the task of the chip sets, this document is of great value

EasyARM2131开发板源码之一--- -----5．IOPIN的特殊应用-EasyARM2131 one source development board----------- 5. The special application IOPIN