基于ARM的嵌入式系统（软件设计）,对你会有帮助的,PDF格式.无解压缩密码...

configure HID devices like USB mouse with A91SAM7SE CPU. Inlcude initilization for necessary peripherials. Developer can modify this piece code to do their development on HID devices. This is speically for GNU-AT91SAM7SE test code for interfacing HID devices like USB mouse with Atmel ARM7 CPU using GNU, unlike IAR, GNU is free SW which can available to everyone

arm7 bios源码分析-ARM7 bios source analysis

sim800 keil4程序，传输没问题,能够传输图片数据，运行稳定

一个很好用的韦根码测试程序，使用LPC2132的中断接入韦根信号，串口输出数据到PC，可以用串口调试助手接收数据检测韦根码，很实用的-Wiegand used a very good test procedure code, the use of Wiegand access LPC2132 interrupt signal, the serial output data to the PC, can be used to receive data serial debugging assistant Wiegand detection code, it is useful

arm――启动代码-arm-- bootcode

NXP的LPC2468开发板光盘，深圳优龙科技开发板,IAR下测试通过-NXP

st ARM board can TEST CODE

应用背景stm32低功耗待机和唤醒，实现低功耗和外部中断唤醒。关键技术我们最终要实现这样一个功能：通过长按（ 3秒） WK_UP按键开机，并且通过DS0DS0DS0的闪烁指示程序已经开始运行， 再次长按该键则进入待机模式的闪烁指示程序已经开始运行。再按一次进入睡眠模式。

JTAG中关于IO的操作代码，对写JTAG SEVER有极高的价值-JTAG on the IO operation code, write JTAG SEVER on high value

ARM AT9140008 LED DEMO FOR ADS 1.2