seg_sam_head.src

三星S3C9454汇编写的一个电磁炉程式要

      include "c:\skStudio\include\reg\S3C9454.reg"

led_data_buf0		equ	00h
led_data_buf1		equ	01h
led_data_buf2		equ	02h
led_data_buf3		equ	03h
led_data_buf4		equ	04h

led_1_cnt		equ	05h
led_2_cnt		equ	06h
led_3_cnt		equ	07h
run_number_cnt		equ	09h
led_cnt			equ	0ah

all_led_flg0		equ	0bh

refurbish_flg0		equ	00000001b
dis_H_led_flg0		equ	00000010b
un_refurbish_flg0	equ	11111110b
undis_H_led_flg0	equ	11111101b
;========时间定义============
one_ms_cnt		equ	0ch
ten_ms_cnt		equ	0dh
quarter_s_cnt		equ	0eh
half_second_cnt		equ	0fh
one_second_cnt		equ	010h
one_minu_cnt		equ	011h
one_hour_cnt		equ	012h
;=========蜂鸣器内存定义===========
all_beep_flg		equ	013h

beep_stop_flag		equ	00000001b
er_beep_flg		equ	00000010b
allow_beep_flg		equ	00000100b

clr_beep_stop_flag	equ	11111110b
clr_er_beep_flg		equ	11111101b
unallow_beep_flg	equ	11111011b

beep_tim_cnt		equ	014h
give_beep_times		equ	015h
long_beep_cnt		equ	016h
beep_buf		equ	017h
;==========按键扫描=====================
;直接扫描方式，前5行为设置输入输出
;keybuf0，keybuf1为存放键值，低电平为按键有效2006-3-22 14:22
;keybuf2，keybuf3存放上次键值 0-2 1-3
;一次按键加一的寄存器keyactcnt
;加到N次后确定按键的寄存器keycmpcnt
;
;==========内存定义===========================

allkeyflag		equ	018h

key_part_flg		equ	00010000b
samekeyflag		equ 00001000b			;同一按键标志
Keyingflag		equ	00000100b			;
keyonflag		equ	00000010b			;确定有键按下的标志
keybackflag		equ	00000001b			;手是否松开的标志

clr_key_part_flg	equ	11101111b
clrsamekeyflag		equ	11110111b			;
clrKeyingflag		equ	11111011b			;
clrkeyonflag		equ	11111101b			;
clrkeybackflag		equ	11111110b			;
clr_samekey_on_flg	equ	11110101b
;=======功能数据---
quicks_cook_data	equ	1
criterion_cook_data	equ	2
cook_tile_rice_data	equ	3
cook_conjee_data	equ	4
cook_soup_data		equ	5
again_heat_data		equ	6
;=======按键数据---
open_close_data		equ	0feh
func_choice_data	equ	0efh
faith_data		equ	0fdh
hour_key_data		equ	0bfh
minu_key_data		equ	0f7h
;================
key_dec_times		equ	019h
key_buf0		equ	01ah
key_buf2		equ	01bh
;============================
main_program_cnt	equ	01ch

work_flg0		equ	01dh
start_work_flg0		equ	00000001b
faith_start_flg0	equ	00000010b
faith_work_flg0		equ	00000100b
have_function_flg0	equ	00001000b

unchange_faith_t_flg0	equ	00010000b
allow_timing_flg0	equ	00100000b
unfaith_work_flg0	equ	11111011b

function_key_cnt	equ	01eh
work_time_minu		equ	01fh
work_time_max		equ	020h
work_time_min		equ	021h
faith_time_m_H		equ	022h
faith_time_m_L		equ	023h
work_one_second		equ	024h




p0_0_is_low macro	
		or	p0,#00001110b
		or	p1,#00000001b
		and	p0,#11111110b
	endm
p0_1_is_low macro	
		or	p0,#00001101b
		or	p1,#00000001b
		and	p0,#11111101b
	endm
p0_2_is_low macro	
		or	p0,#00001011b
		and	p0,#11111011b
	endm
p0_3_is_low macro	
		or	p0,#00000111b
		or	p1,#00000001b
		and	p0,#11110111b
	endm
p1_1_is_low	macro
		or	p0,#00001111b
		and	p1,#11111110b
	endm
Reg_save macro	
		push	SYM
		push	flags
		push	R0
		push	R1
		push	R2
		push	R3
	endm
;
Reg_restore macro
		pop	R3
		pop	R2
		pop	R1
		pop	R0
		pop	flags
		pop	SYM
	endm