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s3c2410的Bootloader源代码分析-S3C2410

基于ARM7的USB声卡源代码, LPC2300系列.-ARM7-based USB sound card source code, LPC2300 series.

1、支持摄像组、天平组、电磁组三组32位MK60系统，通用性强。

at91rm9200 全部的驱动程序源码，这些都是我的收藏精品-at91rm9200 all of the driver source code, those are my excellent collection

ucos操作系统在lpc22xx上移植实验，很全面，很强大-ucos operating system lpc22xx on the transplant experiments, very comprehensive, very powerful

“闪亮”项目是一个简单的CMSIS RTOS的例子

This solution is an 80mm thermal printer printer that employs IPI 800932 print heads and an automatic paper cutter.  This printer has a wide range of applications and can be used to print various receipts and invoices for POS systems,  cashiers, and ATM.This solution utilizes the NUC505 series and is capable of reaching a printing speed of 150mm per  second. It supports multiple transmission methods, including Bluetooth, serial ports, network ports, USB printer class,  and so on, and supports Ethernet data communication and data transmission. This solution is also furnished with  out-of-paper detection and overheating protection circuits.  This file includes the PC software and source code of 80mm Thermal Printer. File Path: PC software: SW_NUC505_80mm_Thermal_Printer_V1.0PC Software

该程序模块中xllp_CPUfreq.s，xllp_freq.c，xllp_intc.s，xllp_freq.h四个文件是修改CPU频率的主要代码，使用前可以将这些文件和xllp目录下的文件编译在一起，以便可以在程序的任何地方调用它们，修改和读取CPU频率主要依靠调用xllp_freq.c文件中的两个函数完成：XLLPSetCoreRunFrequency，xllpGetCurrentFreqSetting。其余代码只是一个调用这两个函数的一个例子，也可以自己重新写一个。为了简便，可以将所有的文件当作一个驱动程序在同一个目录下编译，然后以流驱动的方式加载，再用应用程序控制。

s3c4510B开发板使用JTAG接口对Flash编程的VC6• 0源代码-s3c4510B development board JTAG interface to the use of Flash programming VC6# 8226; Source code 0

ARM学习报告002――Bootloader分析之机理篇-ARM Learning Report 002 The Mechanism s Analysis of Bootloader