蓝海微芯44b0第三版的用户手册，pdf格式

启动和工作，RTC一个好的代码为J链接或Flash编程魔术）实时时钟是一个内部时钟在ARM和供应32.768 KH CLOCK

msp430串口通信的源码，实现了串口1的通信，串口接收到数据后回发给PC端。串口初始化可以参考。

NXP提供的扩展NandFlash方法文档及源代码-NXP methods provided by the expansion of the NANDFLASH documents and source code

This mainly about the Fat32/16 s specification and some instructions about build the USB Disk ect.

ARM编程技术，对ARM结构，指令有详细介绍，觉得不错请下载-ARM programming technology, the ARM structure, detailed instructions, please download think it"s good

nuclues 内核源代码已经在arm7-9 上作了移植

GPIO测试例子，包括驱动程序和应用程序，应用程序采用EVC编写。-GPIO test examples, including drivers and applications, applications prepared using EVC.

arm编程的一本书籍，写的比较详细，可以学习学习 arm编程的一本书籍，写的比较详细，可以学习学习-programming arm of a book and write a more detailed, can learn from programming arm of a book and write a more detailed, can learn from

EXTInterruptFIQ.rar 44B0快速中断、外部中断程序-EXTInterruptFIQ.rar 44B0 fast interrupt, external interrupt procedures

sdconfig.h: 该文件为SD卡读写模块配置头文件，用户可根据实际硬件条件进行修改. SD目录 : SD卡读写模块的全部文件,一般不用修改. 建议sdconfig.h文件不要放于SD目录中，因为SD目录中的文件一般无须修改,而sdconfig.h通常会有改动. -sdconfig.h: The document for the SD card reader module configuration header files, the user hardware according to actual conditions can be modified. SD directory: SD card reader module all the documents, the general need not be amended. sdconfig.h document recommends not to put in SD directory, because the SD files in the directory are not normally required to be amended and the changes are usually sdconfig.h.