vector.c

单片机与液晶控制器为ST7920液晶显示C语言程序设计

/* INTERRUPT VECTORS TABLE */
#define NULL 0

extern void _stext();
extern void KeyISR();

void (* const _vectab[])() = {
 NULL,               	/* TBI  Time Base Vector              */
 NULL,                	/* ADI  Internal ADC Conversion Complete Vector  */
 KeyISR,                   /* IRQ2/Keypad Keyboard Vector        */
 NULL,                      /* SCI transmit SCI Transmit Vector   */
 NULL,                   /* SCI receive  Vector     */
 NULL,                      /* SCI error  SCI Abnormal Vector     */
 NULL,            	   	/* SPI transmit  Vector    */
 NULL,            	   	/* SPI receive  Vector     */
 NULL,                      /* TIMER2 overflow Vector  */
 NULL,            	   	/* TIMER2 channel 1 Vector */
 NULL,                      /* TIMER2 channel 0 Vector */
 NULL,                      /* TIMER1 overflow Vector  */
 NULL,                      /* TIMER1 channel 1 Vector */
 NULL,                      /* TIMER1 channel 0 Vector */
 NULL,                      /* CGM(PLL) Vector         */
 NULL,                      /* IRQ1    Vector          */
 NULL,                      /* SWI     Vector          */
 _stext,                    /* RESET   Vector          */
 };