Samsung 2440 cpu interrupt 测试源码
Samsung 2440 cpu interrupt 测试源码...
Samsung 2440 cpu interrupt 测试源码...
该程序使每次CPU响应外部中断IRQ3时显示字符串“THIS IS A 8259A INTERRUPT!”。中断10次后,程序返回DOS。 中断请求通过ISA总线的IRQ3端输入,中断源用单脉冲源代替(来自实验箱)。...
timer interrupt...
codes are about interrupt used in ARM....
SERIAL.C: Interrupt Controlled Serial Interface for RTX-51 tiny...