vector.asm

calculator code ,use toshibaor nec LSI

	$nolist
;*******************************************************************************
;*******************************************************************************
;*                                                                             *
;*              (C)Copyright, CLOVER China Electronics Co.,LTD.                *
;*                          All Rigits Reserved                                *
;*   add:No.58-F Yang Dong Road, LuoFeng Demonstrative Zone Suzhou, China      *
;*                    Tel: [phone] Fax:[phone]                     *
;*                        http://www.clover.co.jp                              *
;*                                                                             *
;*******************************************************************************
;*******************************************************************************
;
;		OBS CPD3212T source program
;		CPU: TOSHIBA TLC-870/C series TMP86CM74A
;		RAM: 2Kbytes(0040h - 083Fh)
;		ROM: 32Kbytes(8000h - FFFFh)
;
;
;Interrupt vector
	$list

	extern	start,key_scan,tm1_int,tm2_int,sio_int;rtc_int,

ROM	section	code

reti_only:
		reti
retn_only:
		retn

INT_VECT	section code abs=0xffe0

	dw	reti_only	;0xFFE0 INTADC/INT2(External interrupt2)AD converter interrup
	dw	reti_only	;0xFFE2 /INT5 (External interrupt5)
	dw	tm2_int		;0xFFE4 INTTC2 (TC2 interruptt)
	dw	reti_only	;0xFFE6 INT4 (External interrupt4)
	dw	reti_only	;0xFFE8 INT3(External interrupt2) Printer TP senser
	dw	key_scan	;0xFFEA INTTC4(8bit timer) for key scan
	dw	sio_int		;0xFFEC INTSIO (SIO0 interrupt) or (UART interrupt)
	dw	reti_only	;0xFFEE INTTC3 (18bit timer) for printer error check
	dw	reti_only	;0xFFF0 INTTBT(Time base time interrupt) real time clock;rtc_int
	dw	reti_only	;0xFFF2 INT1 (External interrupt1)
	dw	tm1_int		;0xFFF4 INTTC1(TC1 interruptt)
	dw	reti_only	;0xFFF6 /INT0(External interrupt0)
	dw	retn_only	;0xFFF8 INTWDT(watchdog timer interrupt)
	dw	retn_only	;0xFFFA INTATRAP(Address trap interrupt)
	dw	retn_only	;0xFFFC INTSW1/INTUNDEF(Executed the Undefined Instruction interrupt) or INTSW(softeare interrupt)
	dw	start		;0xFFFE RESET
	end