1602_main.s

atmega32 +1602显示+ key控制 + ad转化电路都在一起测试通过

	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brge X11
	xjmp L67
X11:
	.dbline 133
;   {
	.dbline 134
;   LCD_write_char(1,0,'U');
	ldi R24,85
	std y+0,R24
	clr R18
	ldi R16,1
	xcall _LCD_write_char
	.dbline 135
;   LCD_write_char(2,0,'=');
	ldi R24,61
	std y+0,R24
	clr R18
	ldi R16,2
	xcall _LCD_write_char
	.dbline 136
;   LCD_write_num(3,0,(disp_num2*100)/100);
	ldi R16,<L73
	ldi R17,>L73
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	xcall empy32fs
	ldi R16,<L73
	ldi R17,>L73
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall div32f
	movw R30,R28
	std z+1,R16
	std z+2,R17
	std z+3,R18
	std z+4,R19
	movw R30,R28
	ldd R2,z+1
	ldd R3,z+2
	ldd R4,z+3
	ldd R5,z+4
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L74
	ldi R17,>L74
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brlt L71
	movw R30,R28
	ldd R2,z+1
	ldd R3,z+2
	ldd R4,z+3
	ldd R5,z+4
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L74
	ldi R17,>L74
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall sub32f
	xcall fp2int
	movw R20,R16
	subi R20,0  ; offset = 32768
	sbci R21,128
	xjmp L72
L71:
	movw R30,R28
	ldd R16,z+1
	ldd R17,z+2
	ldd R18,z+3
	ldd R19,z+4
	xcall fp2int
	movw R20,R16
L72:
	std y+0,R20
	clr R18
	ldi R16,3
	xcall _LCD_write_num
	.dbline 137
;   LCD_write_char(4,0,'.');
	ldi R24,46
	std y+0,R24
	clr R18
	ldi R16,4
	xcall _LCD_write_char
	.dbline 138
;   LCD_write_num(5,0,(int)(disp_num2*10)%10);
	ldi R16,<L75
	ldi R17,>L75
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	xcall empy32f
	xcall fp2int
	ldi R18,10
	ldi R19,0
	xcall mod16s
	std y+0,R16
	clr R18
	ldi R16,5
	xcall _LCD_write_num
	.dbline 139
;   LCD_write_num(6,0,(int)(disp_num2*100)%10);
	ldi R16,<L73
	ldi R17,>L73
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	xcall empy32f
	xcall fp2int
	ldi R18,10
	ldi R19,0
	xcall mod16s
	std y+0,R16
	clr R18
	ldi R16,6
	xcall _LCD_write_num
	.dbline 140
;   LCD_write_char(7,0,'V');
	ldi R24,86
	std y+0,R24
	clr R18
	ldi R16,7
	xcall _LCD_write_char
	.dbline 142
;  
;   }
	xjmp L68
L67:
	.dbline 143
;   else if( disp_num2<1&&disp_num2>=0.1)
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L70
	ldi R17,>L70
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brlt X12
	xjmp L76
X12:
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L78
	ldi R17,>L78
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brge X13
	xjmp L76
X13:
	.dbline 144
;   {
	.dbline 145
;   LCD_write_char(1,0,'U');
	ldi R24,85
	std y+0,R24
	clr R18
	ldi R16,1
	xcall _LCD_write_char
	.dbline 146
;   LCD_write_char(2,0,'=');
	ldi R24,61
	std y+0,R24
	clr R18
	ldi R16,2
	xcall _LCD_write_char
	.dbline 147
;   LCD_write_num(3,0,0);
	clr R2
	std y+0,R2
	clr R18
	ldi R16,3
	xcall _LCD_write_num
	.dbline 148
;   LCD_write_char(4,0,'.');
	ldi R24,46
	std y+0,R24
	clr R18
	ldi R16,4
	xcall _LCD_write_char
	.dbline 149
;   LCD_write_num(5,0,(disp_num2*100)/10);
	ldi R16,<L73
	ldi R17,>L73
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	xcall empy32fs
	ldi R16,<L75
	ldi R17,>L75
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall div32f
	movw R30,R28
	std z+1,R16
	std z+2,R17
	std z+3,R18
	std z+4,R19
	movw R30,R28
	ldd R2,z+1
	ldd R3,z+2
	ldd R4,z+3
	ldd R5,z+4
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L74
	ldi R17,>L74
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brlt L79
	movw R30,R28
	ldd R2,z+1
	ldd R3,z+2
	ldd R4,z+3
	ldd R5,z+4
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L74
	ldi R17,>L74
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall sub32f
	xcall fp2int
	movw R20,R16
	subi R20,0  ; offset = 32768
	sbci R21,128
	xjmp L80
L79:
	movw R30,R28
	ldd R16,z+1
	ldd R17,z+2
	ldd R18,z+3
	ldd R19,z+4
	xcall fp2int
	movw R20,R16
L80:
	std y+0,R20
	clr R18
	ldi R16,5
	xcall _LCD_write_num
	.dbline 150
;   LCD_write_num(6,0,(int)(disp_num2*100)%10);
	ldi R16,<L73
	ldi R17,>L73
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	xcall empy32f
	xcall fp2int
	ldi R18,10
	ldi R19,0
	xcall mod16s
	std y+0,R16
	clr R18
	ldi R16,6
	xcall _LCD_write_num
	.dbline 151
;   LCD_write_char(7,0,'V');
	ldi R24,86
	std y+0,R24
	clr R18
	ldi R16,7
	xcall _LCD_write_char
	.dbline 152
;   }
	xjmp L77
L76:
	.dbline 153
;   else if( disp_num2<0.1)
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L78
	ldi R17,>L78
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brlt X14
	xjmp L81
X14:
	.dbline 154
;   {
	.dbline 155
;   LCD_write_char(1,0,'U');
	ldi R24,85
	std y+0,R24
	clr R18
	ldi R16,1
	xcall _LCD_write_char
	.dbline 156
;   LCD_write_char(2,0,'=');
	ldi R24,61
	std y+0,R24
	clr R18
	ldi R16,2
	xcall _LCD_write_char
	.dbline 157
;   LCD_write_num(3,0,0);
	clr R2
	std y+0,R2
	clr R18
	ldi R16,3
	xcall _LCD_write_num
	.dbline 158
;   LCD_write_char(4,0,'.');
	ldi R24,46
	std y+0,R24
	clr R18
	ldi R16,4
	xcall _LCD_write_char
	.dbline 159
;   LCD_write_num(5,0,0);
	clr R2
	std y+0,R2
	clr R18
	ldi R16,5
	xcall _LCD_write_num
	.dbline 160
;   LCD_write_num(6,0,(disp_num2*100)/10);
	ldi R16,<L73
	ldi R17,>L73
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R4,_disp_num2+2
	lds R5,_disp_num2+2+1
	lds R2,_disp_num2
	lds R3,_disp_num2+1
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	xcall empy32fs
	ldi R16,<L75
	ldi R17,>L75
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall div32f
	movw R30,R28
	std z+1,R16
	std z+2,R17
	std z+3,R18
	std z+4,R19
	movw R30,R28
	ldd R2,z+1
	ldd R3,z+2
	ldd R4,z+3
	ldd R5,z+4
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L74
	ldi R17,>L74
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall cmp32f
	brlt L83
	movw R30,R28
	ldd R2,z+1
	ldd R3,z+2
	ldd R4,z+3
	ldd R5,z+4
	st -y,R5
	st -y,R4
	st -y,R3
	st -y,R2
	ldi R16,<L74
	ldi R17,>L74
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall sub32f
	xcall fp2int
	movw R20,R16
	subi R20,0  ; offset = 32768
	sbci R21,128
	xjmp L84
L83:
	movw R30,R28
	ldd R16,z+1
	ldd R17,z+2
	ldd R18,z+3
	ldd R19,z+4
	xcall fp2int
	movw R20,R16
L84:
	std y+0,R20
	clr R18
	ldi R16,6
	xcall _LCD_write_num
	.dbline 161
;   LCD_write_char(7,0,'V');
	ldi R24,86
	std y+0,R24
	clr R18
	ldi R16,7
	xcall _LCD_write_char
	.dbline 162
;  } 
L81:
L77:
L68:
	.dbline -2
L66:
	adiw R28,5
	xcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e main _main fV
;              p -> <dead>
;              i -> <dead>
;         time_s -> R20,R21
	.even
_main::
	sbiw R28,2
	.dbline -1
	.dbline 164
;  }
; void main(void) {
	.dbline 168
;  unsigned char i;
;  unsigned char *p;
;  int time_s;
;  PORTB = 0xFF;    /*电平设置*/
	ldi R24,255
	out 0x18,R24
	.dbline 169
;  DDRB = 0xFF;    /*方向输出*/
	out 0x17,R24
	.dbline 171
;  
;  PORTA = 0xFF;
	out 0x1b,R24
	.dbline 172
;  DDRA = 0xFF;
	out 0x1a,R24
	.dbline 173
;  delay_ms(100);
	ldi R16,100
	ldi R17,0
	xcall _delay_ms
	.dbline 175
;  
;  LCD_init();
	xcall _LCD_init
	.dbline 178
;  
; 
; time_s=0;
	clr R20
	clr R21
	.dbline 180
; 
;   delay_ms(500);
	ldi R16,500
	ldi R17,1
	xcall _delay_ms
	.dbline 181
; LCD_clear();	
	xcall _LCD_clear
	xjmp L87
L86:
	.dbline 182
; 	while (1) {
	.dbline 183
; 	 key=get_key();
	xcall _get_key
	mov R2,R16
	clr R3
	sts _key+1,R3
	sts _key,R2
	.dbline 186
; 	
; 
; switch(key)
	movw R24,R2
	cpi R24,1
	ldi R30,0
	cpc R25,R30
	breq L91
	cpi R24,2
	ldi R30,0
	cpc R25,R30
	brne X17
	xjmp L94
X17:
	cpi R24,3
	ldi R30,0
	cpc R25,R30
	brne X18
	xjmp L96
X18:
	cpi R24,4
	ldi R30,0
	cpc R25,R30
	brne X19
	xjmp L97
X19:
	cpi R24,5
	ldi R30,0
	cpc R25,R30
	brne X20
	xjmp L98
X20:
	cpi R24,6
	ldi R30,0
	cpc R25,R30
	brne X21
	xjmp L99
X21:
	cpi R24,7
	ldi R30,0
	cpc R25,R30
	brne X22
	xjmp L100
X22:
	cpi R24,8
	ldi R30,0
	cpc R25,R30
	brne X23
	xjmp L101
X23:
	cpi R24,9
	ldi R30,0
	cpc R25,R30
	brne X24
	xjmp L102
X24:
	xjmp L89
X15:
	.dbline 187
; { 
L91:
	.dbline 189
;   case 1:
;    time_s=1;
	ldi R20,1
	ldi R21,0
	.dbline 190
;     LCD_clear();	
	xcall _LCD_clear
	.dbline 191
;    LCD_write_str(6,6,"start...");
	ldi R24,<L92
	ldi R25,>L92
	std y+1,R25
	std y+0,R24
	ldi R18,6
	ldi R16,6
	xcall _LCD_write_str
	.dbline 192
;    delay_ms(500);
	ldi R16,500
	ldi R17,1
	xcall _delay_ms
	.dbline 193
;     LCD_clear();	
	xcall _LCD_clear
	.dbline 194
;    disp_num1=get_ad();
	xcall _get_ad
	sts _disp_num1+1,R17
	sts _disp_num1,R16
	.dbline 195
;    disp_num2=disp_num1*0.00322;
	ldi R16,<L93
	ldi R17,>L93
	xcall lpm32
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	lds R16,_disp_num1
	lds R17,_disp_num1+1
	xcall int2fp
	st -y,R19
	st -y,R18
	st -y,R17
	st -y,R16
	xcall empy32f
	sts _disp_num2+1,R17
	sts _disp_num2,R16
	sts _disp_num2+2+1,R19
	sts _disp_num2+2,R18
	.dbline 196
;    lcd_process();
	xcall _lcd_process
	.dbline 199
; 
;    
;    break;
	xjmp L90
L94:
	.dbline 202
;   
;   case 2:
;    time_s=2;
	ldi R20,2
	ldi R21,0
	.dbline 203
;    LCD_clear();	
	xcall _LCD_clear
	.dbline 204
;    LCD_write_str(4,4,"over...");
	ldi R24,<L95
	ldi R25,>L95
	std y+1,R25
	std y+0,R24
	ldi R18,4
	ldi R16,4
	xcall _LCD_write_str
	.dbline 205
;    delay_ms(500);
	ldi R16,500
	ldi R17,1
	xcall _delay_ms
	.dbline 206
;    LCD_clear();	
	xcall _LCD_clear
	.dbline 207
;    break; 
	xjmp L90
L96:
	.dbline 210
;    
;    case 3:
;    time_s=3;
	ldi R20,3
	ldi R21,0
	.dbline 211
;    break;
	xjmp L90
L97:
	.dbline 213
;   case 4:
;    time_s=4;
	ldi R20,4
	ldi R21,0
	.dbline 214
;    break; 
	xjmp L90
L98:
	.dbline 216
;  case 5:
;    time_s=5;
	ldi R20,5
	ldi R21,0
	.dbline 217
;    break;
	xjmp L90
L99:
	.dbline 220
;   
;   case 6:
;    time_s=6;
	ldi R20,6
	ldi R21,0
	.dbline 221
;    break; 
	xjmp L90
L100:
	.dbline 224
;    
;    case 7:
;    time_s=7;
	ldi R20,7
	ldi R21,0
	.dbline 225
;    break;
	xjmp L90
L101:
	.dbline 227
;   case 8:
;    time_s=8;
	ldi R20,8
	ldi R21,0
	.dbline 228
;    break;   
	xjmp L90
L102:
	.dbline 230
;    case 9:
;    time_s=9;
	ldi R20,9
	ldi R21,0
	.dbline 231
;    break;  
L89:
L90:
	.dbline 241
L87:
	.dbline 182
	xjmp L86
X16:
	.dbline -2
L85:
	adiw R28,2
	.dbline 0 ; func end
	ret
	.dbsym l p 3 pc
	.dbsym l i 3 c
	.dbsym r time_s 20 I
	.dbend
	.area bss(ram, con, rel)
	.dbfile F:\tem\1602AN~1\1602_main.c
_disp_num2::
	.blkb 4
	.dbsym e disp_num2 _disp_num2 D
_disp_num1::
	.blkb 2
	.dbsym e disp_num1 _disp_num1 I
_key::
	.blkb 2
	.dbsym e key _key I
	.area data(ram, con, rel)
	.dbfile F:\tem\1602AN~1\1602_main.c
L95:
	.blkb 8
	.area idata
	.byte 'o,'v,'e,'r,46,46,46,0
	.area data(ram, con, rel)
	.dbfile F:\tem\1602AN~1\1602_main.c
	.area lit(rom, con, rel)
L93:
	.word 0x6a3,0x3b53
	.area data(ram, con, rel)
	.dbfile F:\tem\1602AN~1\1602_main.c
L92:
	.blkb 9
	.area idata
	.byte 's,'t,'a,'r,'t,46,46,46,0
	.area data(ram, con, rel)
	.dbfile F:\tem\1602AN~1\1602_main.c
	.area lit(rom, con, rel)
L78:
	.word 0xcccd,0x3dcc
L75:
	.word 0x0,0x4120
L74:
	.word 0x0,0x4700
L73:
	.word 0x0,0x42c8
L70:
	.word 0x0,0x3f80
L69:
	.word 0x3333,0x4053