vector.c

来自「st7单片机关于I2C总线设计的源程序,使用ST7单片机的很有用」· C语言 代码 · 共 37 行

/*	BASIC INTERRUPT VECTORS TABLE FOR ST7 devices
 * 		(for Metrowerks compiler only)
 *	Copyright (c) 2002 STMicroelectronics
 */

#ifndef NULL
#define NULL	(void *)0
#endif

extern void I2C_User_IT_Routine();
extern void _Startup();		/* startup routine */  
extern void trapISR (void );

#pragma CONST_SEG .myVectorTable
/* Interrupt vector table, to be linked at the address
   0xFFE0 (in ROM) */ 
volatile void (* const _vectab[])() = {
	NULL,  			/* 0xFFE0 */
	I2C_User_IT_Routine,	/* 0xFFE2 */
	NULL,			/* 0xFFE4 */
	NULL,			/* 0xFFE6 */
	NULL,			/* 0xFFE8 */
	NULL,			/* 0xFFEA */
	NULL,			/* 0xFFEC */
	NULL,			/* 0xFFEE */
	NULL,			/* 0xFFF0 */
	NULL,			/* 0xFFF2 */
	NULL,			/* 0xFFF4 */
	NULL,			/* 0xFFF6 */
	NULL,			/* 0xFFF8 */
	NULL,			/* 0xFFFA */
	NULL,			/* 0xFFFC */
	_Startup,		/* Reset Vector */
};   
#pragma DATA_SEG DEFAULT