基于s3c2410平台开发的程序
基于s3c2410平台开发的程序,实现了mmu、clock、interrupt、uart等功能,对学习s3c2410,学习arm,学习bootloader有很大帮助。...
基于s3c2410平台开发的程序,实现了mmu、clock、interrupt、uart等功能,对学习s3c2410,学习arm,学习bootloader有很大帮助。...
The purpose of this example is to demonstrate that the functioning of External interrupts (INT0, IN...
很全的中断手册。 INT 00 - CPU-generated - DIVIDE ERROR INT 01 - CPU-generated - SINGLE STEP (80386+) - DEB...
ARMask.The ARM has six operating modes: • User (unprivileged mode under which most tasks run) ...
16 relay output channels and 16 isolated digital input channels LED indicators to show activated ...
=== === === === === === === === === === ==== IBM PC KEYBOARD INFORMATION FOR SOFTWARE DEVELOPERS =...
这是PC机间相互通信的例子,程序“require”为用查询方式实现,程序“interrupt”为 用中断方式实现...
USB接口驱动程序,Interrupt传输模式...
这是PC机间相互通信的例子,程序“require”为用查询方式实现,程序“interrupt”为 用中断方式实现...
(1) 用单脉冲发生器的输出作为中断请求信号使8259A产生中断,进入中断后显示一个字符串。(2) 中断请求通过8259的IRQ2端输入,中断源可以是片外8253定时器输出的脉冲,并把8253的OUT...