ProteusARM2138仿真周立功的ARM开发板

通过RS485端口不停地发送数据0xaa,用示波器观察RS485端口A、B信号线上的波形或者用RS485接收器接收发送的字符。-Through the RS485 port to send data continuously 0xaa, use oscilloscope to observe RS485 ports A, B signal waveform online or send RS485 receiver to receive characters.

用811实现的ARM7的USB主机详细程序-With 811 of the ARM7 realize the USB host detailed procedures

NXP需要外扩FLASH产品(比如LPC22XX)的外部FLASH烧写操作.-NXP needs expansion FLASH Products (such as LPC22XX) external FLASH programmer operation.

优龙的ARM9 FS2410开发板原码，含大量测试程序！如LCD，TOUCH SCREEN，IIC，IIS，KEY，RTC，UART都有了。极有参考学习价值，推荐下载！-Long ARM9 FS2410-source development board, with a large number of test procedures! As LCD, TOUCH SCREEN, IIC, IIS, KEY, RTC, UART have everything. Most reference value of learning, to download!

arm的常用的指令集-arm commonly used instruction collection

LPC2294 ARM7 UART 测试程序-LPC2294 ARM7 UART test procedures

arms3c2410汇编启动源码start.s，-Start arms3c2410 compilation of source start.s,

ATMEL at91系列arm处理器的angle调试驻留源码-ATMEL Itanium processor family arm angle presence debug source code

这是一个标准的s3c44b0x向量中断程序，程序的注释行详细介绍了，向量中断方式下，处理器是如何找到ISR的-this is a standard vector interrupt process of s3c44b0,it explain clearly the processor how to find the ISR in vector interrupt mode

集中数据采集系统中，运用ARM7（三星440）作核心进行数据的采集汇集上传下发等-Centralized data acquisition system, using ARM7 (Samsung 440) for the core data collection, such as pooling Upload issued