;==================================================================================
; The information contained herein is the exclusive property of
; Sunplus Technology Co. And shall not be distributed, reproduced,
; or disclosed in whole in part without prior written permission.
;       (C) COPYRIGHT 2004   SUNPLUS TECHNOLOGY CO.                                  
;                   ALL RIGHTS RESERVED
; The entire notice above must be reproduced on all authorized copies.
;==================================================================================
										
;==================================================================================
;	Project Name	:	
;	Applied Body	:	SPMC65P2404A
;	Firmware version:
;	Programer		:
;	Date			:	2004-8-20
;	Description		:	This program presents an example that compare a string with another string
;						
;	Hardware Connect:	
;	Link File		:	
;	IDE Version		: 	V1.6.5	
;	BODY Version	:	V1.0.0A
;==================================================================================

.SYNTAX  6502							;process standard 6502 addressing syntax
.LINKLIST								;generate linklist information
.SYMBOLS								;generate symbolic debug information
;************************************************************************************
;*																					*
;*      System Register Define	                                                    *
;*																					*
;************************************************************************************
.INCLUDE		SPMC65P2404A.inc				;Define all hardware,Registers and ports. 
.INCLUDE		LIB_VAR.inc				;Lib resource file
.INCLUDE		AN_O0100.inc			;Lib inc file
;************************************************************************************

;************************************************************************************

;************************************************************************************
;*																					*
;*      Data memory Define	                                                        *
;*																					*
;************************************************************************************
.PAGE0									;define values in the range from 00h to FFh
GB_String1		DS		10				;block1 indicated by [GB_Block1_Adr]
GB_String2		DS		10				;block2 indicated by [GB_Block2_Adr]								   	
;************************************************************************************
.DATA									;define data storage section           
;************************************************************************************
;*																					*
;*      	 Program Area															*
;*																					*
;************************************************************************************
.CODE                    
;************************************************************************************
;*																					*
;*      Power on Reset Process	                                                    *
;*																					*
;************************************************************************************
V_Reset:
		sei							;Disable interrupt
		ldx		#C_STACK_BOTTOM		;Initial stack pointer at $00ff
		txs							;Transfer to stack point
        
									;the example for test
		;***************************
		;test begin
		ldx		#0x00
?L_test_loop:		
		lda		T_test1,x
		sta		GB_String1,x
		inx
		cpx		#10
		bne		?L_test_loop
		
		ldx		#0x00
?L_test_loop1:		
		lda		T_test1,x
		sta		GB_String2,x
		inx
		cpx		#9
		bne		?L_test_loop1		
?L_test_end:		
		;***************************;test end
		lda		#.low.GB_String1	
		sta		GB_String_source
		lda		#.high.GB_String1
		sta		GB_String_source+1	;source address	
		
		lda		#.low.GB_String2	
		sta		GB_String_targer
		lda		#.high.GB_String2
		sta		GB_String_targer+1	;traget address
L_Main_Loop:		
		jsr		F_Stringcompare		;compare a string with another 	
		beq		?_noerror
		nop							;error
?_noerror:		
		jmp		L_Main_Loop
T_test1:
.DB		1,2,3,4,5,6,7,8,9,0                
;************************************************************************************
;*																					*
;*      Interrupt service process                         	                        *
;*																					*
;************************************************************************************
V_IRQ:      
		rti           
V_NMI:
		rti
		
VECTOR:			.SECTION 		
;************************************************************************************
;*																					*
;*      Interrupt Vector Table														*
;*																					*
;************************************************************************************
		DW		V_NMI				;Non-mask interrupt vector(no use)
		DW		V_Reset				;Reset vector
		DW		V_IRQ				;IRQ interrupt vector
;************************************************************************************
;*																					*
;*      End of Interrupt Vector Table												*
;*																					*
;************************************************************************************
.END