RedBoot Tensilica平台开源茶叶

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开发的源代码,经典,适合入门参考-arm7 development of the source code, classic reference for induction

第1 章 体系结构 第1 问: Q:请问在初始化CPU 堆栈的时候一开始在执行mov r0, LR 这句指令时处理器是什么模式 A:复位后的模式,即管理模式.-Chapter 1, paragraph 1 architecture question: Q: Will the CPU to initialize the stack at a time when one start in the implementation of mov r0, LR this command mode when the processor is A: the post-reset mode, that is, management.

用s3c44box实现在小车的智能控制，内有源代码和说明-With S3C44BOX realize the intelligent control in the car, with source code and description

一个可以在Arm Linux环境下运行的对时程序，基于socket编写，可移植性强。配置好了交叉编译工具链之后，直接make即可。代码采用C++的面向对象开发，简单移动，模块清晰，便于裁剪和模块复用。

湖北水文黄石试点集中器代码，运行环境为BC，已调试通过-hydrological Huangshi in Hubei pilot concentrated on code, the operating environment for BC, has been through testing

AT91RM9200控制SDRAM的程序ic42s324-AT91RM9200 procedures SDRAM control ic42s324

1.该产品是一个民用高速脱水机，机器最大容量为5公斤。 2.全自动波轮洗衣机的脱水转速为：8000-1000rpm。当脱水转速到达3200rpm时，化纤类衣物在夏天几乎可以直接穿了――非常干了。 3.该产品原来是德国的，他们采用交流感应电动机，我们无法实现――因为没有解决刹车的问题。高速下刹车的解决需要好的材料选择以及精确的设计。BLDC的刹车就好办了。 4.我的设计非常精简――1片MEGA48，6只75NF75，1只20A的桥――详细见电子元器件清单，成本只有不足30元。 5.请务必采用环形变压器！因为借助它的压降来分析的 6.同时提供的PCB以及电子元器件清单都是真实的，可以直接用（PCB上低端驱动中的一个三极管需要改为PNP！）-1. The product is a commercial high-speed dehydration machine, the machine maximum capacity of 5 kg. 2. Automatic Washing Machine for the dehydration speed :8000-1000rpm. When the dehydration speed reaches 3200rpm, the chemical fiber clothing to wear in the summer is almost directly- and very dry. 3. The product was originally German, and they use AC induction motor, we are unable to achieve- because there is no brake to solve the problem. High speed brakes to resolve the need for good material selection and precision design. BLDC brake on the easier to handle. 4. My design is very streamlined- 1 Pian MEGA48, 6 Zhi 75NF75, 1 Zhi 20A of the bridge- see

arm7tdmi

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