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MCB517 I2C源碼。，用於Freescale芯片系列；供需要研究I2c或iic源代碼的同好參考。當初的取得來源已經忘了。This file contains example code to print over the serial  port of the MCB517 MCU and Evaultion Board (EVAL-MCB517QS).    This example will test the I2C function of the MCB517.    This will be done by writing and reading from    a serial A/D & D/A (P8591).     This example will bit bang two general I/O ports for I2C   The example work with communicate at: 9600, 8, N, 1.    This code was tested using the mon-51 connected through COM-1    of the eval board.    CPU Frequency: 11.0592 MHz 

最新的LPC214X Timer驱动程序，适用于 NXP LPC2141, LPC2142, LPC2144, LPC2146, LPC2148。-LPC214X Timer driver for NXP LPC2141, LPC2142, LPC2144, LPC2146, LPC2148.

arm――启动代码-arm-- bootcode

一个嵌入式操作系统和嵌入式TCPIP的源代码，一个很好的程序，基于uCOS系统，

使用51单片机STC12C5A60S2，在Keil C下变成，编码盘采集会转速后，单片机根据设定转速与实际转速差值，通过PID算法后得到一个PWM值，给定驱动模块实现数字PID调速。

NXP中文选型手册仅供参考有arm7些列-NXP Chinese Selection Manual for reference only ARM7 have more out

samsung arm开发调试工具,通过usb或串口下载程序到目标板-developing and debugging tools, or through the USB serial download to target board

代码用简单的4个IO口外加两个ADC转换接口实现了触摸屏全套控制流程.-Code with a simple four IO port plus two ADC conversion of the touch screen interface to achieve a full set of control flow.

ARM 嵌入式系统开发综述 ARM 开发工程师入门宝典-ARM Embedded System Development Engineer Summary of ARM development of entry-Baodian

2132AD转换，调试过，可以运行。上传此程序希望能和大家互相学习。