📄 main.asm
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;==================================================================================
; 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 : 2004-9-11
; Description : The program presents an example that how to use MACRO.
;
; 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
.INCLUDE Macro.asm ;an example of addition in the form of macro
;************************************************************************************
;************************************************************************************
;* *
;* Data memory Define *
;* *
;************************************************************************************
.PAGE0 ;define values in the range from 00h to FFh
;************************************************************************************
.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
?L_Main_Loop: ;the example for test
;==============================================
;Instruction: M_BitClr $82,x
;Function: Clear Bit x of the data in $82
;Example: M_BitClr $82,1
;clear bit1 of the data in $82
;==============================================
M_BitClr $82,0 ;clear bit0 of the data in $82
M_BitClr $82,1 ;clear bit1 of the data in $82
M_BitClr $82,2 ;clear bit2 of the data in $82
M_BitClr $82,3 ;clear bit3 of the data in $82
M_BitClr $82,4 ;clear bit4 of the data in $82
M_BitClr $82,5 ;clear bit5 of the data in $82
M_BitClr $82,6 ;clear bit6 of the data in $82
M_BitClr $82,7 ;clear bit7 of the data in $82
;==============================================
;Instruction: M_BitSet $82,x
;Function: Set Bit x of the data in $82
;Example: M_BitSet $82,1
;set bit1 of the data in $82
;==============================================
M_BitSet $82,0 ;set bit0 of the data in $82
M_BitSet $82,1 ;set bit1 of the data in $82
M_BitSet $82,2 ;set bit2 of the data in $82
M_BitSet $82,3 ;set bit3 of the data in $82
M_BitSet $82,4 ;set bit4 of the data in $82
M_BitSet $82,5 ;set bit5 of the data in $82
M_BitSet $82,6 ;set bit6 of the data in $82
M_BitSet $82,7 ;set bit7 of the data in $82
;==============================================
;Instruction: M_BitInv $82,x
;Function: Inverse Bit x of the data in $82
;Example: M_BitInv $82,1
;Inverse bit1 the of data in $82
;==============================================
M_BitInv $82,0 ;inverse bit0 the of data in $82
M_BitInv $82,1 ;inverse bit2 the of data in $82
M_BitInv $82,2 ;inverse bit3 the of data in $82
M_BitInv $82,3 ;inverse bit4 the of data in $82
M_BitInv $82,4 ;inverse bit5 the of data in $82
M_BitInv $82,5 ;inverse bit6 the of data in $82
M_BitInv $82,6 ;inverse bit7 the of data in $82
M_BitInv $82,7 ;inverse bit7 the of data in $82
;==============================================
;Instruction: M_Bittst $82,x
;Function: Test Bit x of the data in $82
;Example: M_Bittst $82,1
;Set "Z" if bit1 of the data
;in $82 is 0.
;==============================================
M_Bittst $82,0 ;set "Z" if bit0 of the data in $82 is 0
M_Bittst $82,1 ;set "Z" if bit1 of the data in $82 is 0
M_Bittst $82,2 ;set "Z" if bit2 of the data in $82 is 0
M_Bittst $82,3 ;set "Z" if bit3 of the data in $82 is 0
M_Bittst $82,4 ;set "Z" if bit4 of the data in $82 is 0
M_Bittst $82,5 ;set "Z" if bit5 of the data in $82 is 0
M_Bittst $82,6 ;set "Z" if bit6 of the data in $82 is 0
M_Bittst $82,7 ;set "Z" if bit7 of the data in $82 is 0
jmp ?L_Main_Loop
;************************************************************************************
;* *
;* 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
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