stc86.c

本程序是汽车音响中不可缺少的LCD显示程序

//***********************************************************
//
//		- Startup module (stc86.c) -
//
//***********************************************************

#include	"Io86ch06.h"
#include	<stdlib.h>
extern void main(void);
extern void __interrupt IntTBT(void);
extern void __interrupt IntTC3(void);
extern void __interrupt Int0(void);
extern void __interrupt Int1(void);
extern void __interrupt Int2(void);
extern void __interrupt Int3(void);
extern void __interrupt Int4(void);
extern void __interrupt Int5(void);
extern void __interrupt	IntTC1( void );   /* for IR Receive */
extern void __interrupt IntSIO(void);
extern void __interrupt IntTc2(void);
extern void __interrupt IntTc4(void);
extern void __interrupt IntRxd1(void);
extern void __interrupt IntRxd2(void);
extern void __interrupt onlyreti(void);
extern void __interrupt_n  onlyretn(void);
void	startup(void)
{
    	__DI();
        WDTCR2 = 0x4e;          // clear Code
        WDTCR1 = 0x31;          // WDTEN = 0 And Reset
        WDTCR2 = 0xb1;          // disable watchdog timer
	__SP	= _BaseSP;   	// setup SP
	main();				// Main function
}
#pragma section const INT_VECTOR _BaseIntTbl
void * const IntTbl[] = {
	Int5,					// External interrupt5 0xffb0
	IntTc2,		                 	// External interrupt 4/UART(ch1) transmit interrupt
	onlyreti,				// UART2 transmit interrupt
	onlyreti,				// UART2 receive interrupt

	onlyreti,				// intc5 input Capture interrupt
	onlyreti,				// intc6 full count interrupt
	onlyreti,				// UART1 transmit interrupt
	onlyreti,				// UART1 receive interrupt

       //*****************************************/
	onlyreti,			        // 0xffc0
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
       //*****************************************/
	onlyreti,			        // 0xffd0
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
	onlyreti,
       //*****************************************/
       onlyreti,		 	    //intadc  0xffe0
       onlyreti,                            //sio2
       IntSIO,                              // sio1
       Int3,                                // INT3 remote
       onlyreti,                            //INTSBI
       onlyreti,                            //INTTC3 Time
       IntTc4,                              //INTTC4  CDC
       Int2,                                //INT2 RDS
     //*************
       IntTBT,                             //INTTBT
       Int1,                               //INT1 ENCODE
       IntTC1,                             //INTTC1 remote
       Int0,                               //INT0 for VCD STB
       onlyretn,
       onlyretn,			    // Address Trap interrupt
       onlyretn,			    // Software interrupt,Undefined interrupt
       startup			  	    // Reset
};