interrupt_vector.h

来自「用quartusII编写的」· C头文件 代码 · 共 18 行

#ifndef INTERRUPT_VECTOR_H
#define INTERRUPT_VECTOR_H

/*  Keil C51 的中断向量编号定义 */
/*------------------------------------------------
Keil C51的中断服务程序地址和中断向量编号的关系
Interrupt Vectors:
Interrupt Address = (Number * 8) + 3
------------------------------------------------*/
#define IE0_VECTOR_NUMBER	0  /* 0x03 External Interrupt 0 */
#define TF0_VECTOR_NUMBER	1  /* 0x0B Timer 0 */
#define IE1_VECTOR_NUMBER	2  /* 0x13 External Interrupt 1 */
#define TF1_VECTOR_NUMBER	3  /* 0x1B Timer 1 */
#define UART0_VECTOR_NUMBER	4  /* 0x23 Serial port */
#define UART1_VECTOR_NUMBER	7  /* 0x3B winbond77e58的串口1的中断向量编号 */
#define WATCH_DOG_VECTOR_NUMBER  12 /* 0x63 看门狗定时器中断 */

#endif