lcd.s

来自「用avr单片机接收GPS的数据的ｃ语言程序」· S 代码 · 共 2,558 行 · 第 1/4 页

S
2,558 行
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1234
	lds R2,_latitude+1
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 186
; 	*lcd_display_wrp++='D';
	ldi R24,68
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 187
; 	*lcd_display_wrp++=latitude[2];
	lds R2,_latitude+2
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 188
; 	*lcd_display_wrp++=latitude[3];
	lds R2,_latitude+3
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 189
; 	*lcd_display_wrp++=latitude[4];
	lds R2,_latitude+4
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 190
; 	*lcd_display_wrp++=latitude[5];
	lds R2,_latitude+5
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 191
; 	*lcd_display_wrp++=latitude[6];
	lds R2,_latitude+6
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 192
; 	*lcd_display_wrp++=latitude[7];
	lds R2,_latitude+7
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 193
; 	*lcd_display_wrp++=latitude[8];
	lds R2,_latitude+8
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 194
; 	*lcd_display_wrp++=NSind;
	lds R2,_NSind
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 197
; 
; 
; 	lcd_display_wrp=&lcd_display2_buffer[0][0];
	ldi R24,<_lcd_display2_buffer
	ldi R25,>_lcd_display2_buffer
	sts _lcd_display_wrp+1,R25
	sts _lcd_display_wrp,R24
	.dbline 198
;  	lcd_display_rdp=&lcd_display2_buffer[0][0];
	sts _lcd_display_rdp+1,R25
	sts _lcd_display_rdp,R24
	.dbline 199
;  	SEI();
	sei
	.dbline -2
L10:
	.dbline 0 ; func end
	ret
	.dbsym l i 1 I
	.dbsym r aptr 16 pc
	.dbend
	.dbfunc e Write_longtitude _Write_longtitude fV
;              i -> <dead>
;           aptr -> R16,R17
	.even
_Write_longtitude::
	.dbline -1
	.dbline 206
; 
; }
; 
; 
; //write longtitude to lcd buffer
; void Write_longtitude(void)
; {
	.dbline 211
;    
; 	char*  aptr;
; 	int i;
; 	
; 	aptr=time;
	ldi R16,<_time
	ldi R17,>_time
	.dbline 213
; 		
; 	lcd_display_wrp=&lcd_display2_buffer[3][1];
	ldi R24,<_lcd_display2_buffer+63+1
	ldi R25,>_lcd_display2_buffer+63+1
	sts _lcd_display_wrp+1,R25
	sts _lcd_display_wrp,R24
	.dbline 214
;  	*lcd_display_wrp++='L';
	ldi R24,76
	lds R30,_lcd_display_wrp
	lds R31,_lcd_display_wrp+1
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 215
;  	*lcd_display_wrp++='O';
	ldi R24,79
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 216
;  	*lcd_display_wrp++='N';
	ldi R24,78
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 217
;  	*lcd_display_wrp++=':';
	ldi R24,58
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 219
; 
; 	*lcd_display_wrp++=longtitude[0];
	lds R2,_longtitude
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 220
; 	*lcd_display_wrp++=longtitude[1];
	lds R2,_longtitude+1
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 221
; 	*lcd_display_wrp++=longtitude[2];
	lds R2,_longtitude+2
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 222
; 	*lcd_display_wrp++='D';
	ldi R24,68
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 223
; 	*lcd_display_wrp++=longtitude[3];
	lds R2,_longtitude+3
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 224
; 	*lcd_display_wrp++=longtitude[4];
	lds R2,_longtitude+4
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 225
; 	*lcd_display_wrp++=longtitude[5];
	lds R2,_longtitude+5
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 226
; 	*lcd_display_wrp++=longtitude[6];
	lds R2,_longtitude+6
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 227
; 	*lcd_display_wrp++=longtitude[7];
	lds R2,_longtitude+7
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 228
; 	*lcd_display_wrp++=longtitude[8];
	lds R2,_longtitude+8
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 229
; 	*lcd_display_wrp++=longtitude[9];
	lds R2,_longtitude+9
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 230
;    	*lcd_display_wrp++=EWind;
	lds R2,_EWind
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 233
; 
; 
; 	lcd_display_wrp=&lcd_display2_buffer[0][0];
	ldi R24,<_lcd_display2_buffer
	ldi R25,>_lcd_display2_buffer
	sts _lcd_display_wrp+1,R25
	sts _lcd_display_wrp,R24
	.dbline 234
;  	lcd_display_rdp=&lcd_display2_buffer[0][0];
	sts _lcd_display_rdp+1,R25
	sts _lcd_display_rdp,R24
	.dbline 235
;  	SEI();
	sei
	.dbline -2
L21:
	.dbline 0 ; func end
	ret
	.dbsym l i 1 I
	.dbsym r aptr 16 pc
	.dbend
	.dbfunc e Write_date _Write_date fV
;              i -> <dead>
;           aptr -> R16,R17
	.even
_Write_date::
	.dbline -1
	.dbline 240
; 
; }
; 
; void Write_date(void)
; {
	.dbline 245
;    
; 	char*  aptr;
; 	int i;
; 	
; 	aptr=time;
	ldi R16,<_time
	ldi R17,>_time
	.dbline 247
; 		
; 	lcd_display_wrp=&lcd_display2_buffer[4][1];
	ldi R24,<_lcd_display2_buffer+84+1
	ldi R25,>_lcd_display2_buffer+84+1
	sts _lcd_display_wrp+1,R25
	sts _lcd_display_wrp,R24
	.dbline 248
;  	*lcd_display_wrp++='D';
	ldi R24,68
	lds R30,_lcd_display_wrp
	lds R31,_lcd_display_wrp+1
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 249
;  	*lcd_display_wrp++='A';
	ldi R24,65
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 250
;  	*lcd_display_wrp++='T';
	ldi R24,84
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 251
; 	*lcd_display_wrp++='E';
	ldi R24,69
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 252
;  	*lcd_display_wrp++=':';
	ldi R24,58
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 254
; 
; 	*lcd_display_wrp++=date[4];//year
	lds R2,_date+4
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 255
; 	*lcd_display_wrp++=date[5];
	lds R2,_date+5
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 256
; 	*lcd_display_wrp++='-';
	ldi R24,45
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 257
; 	*lcd_display_wrp++=date[2];//month
	lds R2,_date+2
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 258
; 	*lcd_display_wrp++=date[3];
	lds R2,_date+3
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 259
; 	*lcd_display_wrp++='-';
	st Z+,R24
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 260
; 	*lcd_display_wrp++=date[0];//day
	lds R2,_date
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 261
; 	*lcd_display_wrp++=date[1];
	lds R2,_date+1
	st Z+,R2
	sts _lcd_display_wrp+1,R31
	sts _lcd_display_wrp,R30
	.dbline 263
;     
;  	lcd_display_wrp=&lcd_display2_buffer[0][0];
	ldi R24,<_lcd_display2_buffer
	ldi R25,>_lcd_display2_buffer
	sts _lcd_display_wrp+1,R25
	sts _lcd_display_wrp,R24
	.dbline 264
;  	lcd_display_rdp=&lcd_display2_buffer[0][0];
	sts _lcd_display_rdp+1,R25
	sts _lcd_display_rdp,R24
	.dbline 265
;  	SEI();
	sei
	.dbline -2
L33:
	.dbline 0 ; func end
	ret
	.dbsym l i 1 I
	.dbsym r aptr 16 pc
	.dbend
	.dbfunc e lcd_wr1_ins _lcd_wr1_ins fV
;    lcd_wr_temp -> R20
;  lcd_wr_buffer -> R16
	.even
_lcd_wr1_ins::
	xcall push_gset1
	.dbline -1
	.dbline 276
; 
; }
; /*****************************************************
;               LCD  function
;   inclue 
; 
; *****************************************************/
; 
; //写lcd的cs1命令寄存器函数
; void lcd_wr1_ins (unsigned char lcd_wr_buffer)
; {
	.dbline 278
;     unsigned char lcd_wr_temp;
;  	e_off;										  //读lcd状态
	cbi 0x12,7
	.dbline 279
;  	rw_on;
	sbi 0x12,3
	.dbline 280
;  	di_off;
	cbi 0x12,4
	.dbline 281
;  	cs1_on;
	sbi 0x15,7
	.dbline 282
;  	DDRA&=0x03;
	in R24,0x1a
	andi R24,3
	out 0x1a,R24
	.dbline 283
;  	PORTA&=0x03;
	in R24,0x1b
	andi R24,3
	out 0x1b,R24
	.dbline 284
; 	DDRC&=0xFC;
	in R24,0x14
	andi R24,252
	out 0x14,R24
	.dbline 285
;  	PORTC&=0xFC;
	in R24,0x15
	andi R24,252
	out 0x15,R24
	.dbline 286
;  	e_on;
	sbi 0x12,7
	.dbline 287
;  	NOP();
	nop
	.dbline 288
;  	NOP();
	nop
	.dbline 289
;  	NOP();
	nop
	.dbline 290
;  	lcd_wr_temp=(PINA&0xfc);
	in R20,0x19
	andi R20,252
	.dbline 291
; 	lcd_wr_temp|=(PINC&0x03);
	in R24,0x13
	andi R24,3
	or R20,R24
	.dbline 292
;  	e_off;
	cbi 0x12,7
	.dbline 293
;  	cs1_off;
	cbi 0x15,7
	xjmp L43
L42:
	.dbline 295
	.dbline 296
	cbi 0x12,7
	.dbline 297
	sbi 0x12,3
	.dbline 298
	cbi 0x12,4
	.dbline 299
	sbi 0x15,7
	.dbline 300
	in R24,0x1a
	andi R24,3
	out 0x1a,R24
	.dbline 301
	in R24,0x1b
	andi R24,3
	out 0x1b,R24
	.dbline 302
	in R24,0x14
	andi R24,252
	out 0x14,R24
	.dbline 303
	in R24,0x15
	andi R24,252
	out 0x15,R24
	.dbline 304
	sbi 0x12,7
	.dbline 305
	nop
	.dbline 306
	nop
	.dbline 307
	nop
	.dbline 308
	in R20,0x19
	andi R20,252
	.dbline 309
	in R24,0x13
	andi R24,3
	or R20,R24
	.dbline 310
	cbi 0x12,7
	.dbline 311
	cbi 0x15,7
	.dbline 312
L43:
	.dbline 294
;  	while(lcd_wr_temp&0x90)
	mov R24,R20
	andi R24,144
	brne L42
	.dbline 313
;  	{
;         e_off;					  				  //读lcd状态
; 	 	rw_on;
; 	 	di_off;
;  	 	cs1_on;	 
;  	 	DDRA&=0x03;
;  		PORTA&=0x03;
; 		DDRC&=0xFC;
;  		PORTC&=0xFC;
;  		e_on;
;  		NOP();
;  		NOP();
;  		NOP();
;  		lcd_wr_temp=(PINA&0xfc);
; 		lcd_wr_temp|=(PINC&0x03);
; 		e_off;
; 	 	cs1_off;
;     }
;  	e_off;										  //写lcd命令
	cbi 0x12,7
	.dbline 314
;  	rw_off;
	cbi 0x12,3
	.dbline 315
;  	di_off;
	cbi 0x12,4
	.dbline 316
;  	cs1_on;
	sbi 0x15,7
	.dbline 317
; 	PORTA&=0x03;
	in R24,0x1b
	andi R24,3
	out 0x1b,R24
	.dbline 318
;  	PORTA|=(lcd_wr_buffer&0xFC);
	mov R24,R16
	andi R24,252
	in R2,0x1b
	or R2,R24
	out 0x1b,R2
	.dbline 319
; 	PORTC&=0xFC;
	in R24,0x15
	andi R24,252
	out 0x15,R24
	.dbline 320
;  	PORTC|=(lcd_wr_buffer&0x03); 
	mov R24,R16
	andi R24,3
	in R2,0x15
	or R2,R24
	out 0x15,R2
	.dbline 321
;  	DDRA|=0xFC;
	in R24,0x1a
	ori R24,252
	out 0x1a,R24
	.dbline 322
; 	DDRC|=0X03;
	in R24,0x14
	ori R24,3
	out 0x14,R24
	.dbline 323
;  	e_on;
	sbi 0x12,7
	.dbline 324
;  	NOP();
	nop
	.dbline 325
;  	NOP();
	nop
	.dbline 326
;  	NOP();
	nop
	.dbline 327
;  	NOP();
	nop
	.dbline 328
;  	e_off;
	cbi 0x12,7
	.dbline 329
;  	cs1_off;
	cbi 0x15,7
	.dbline 330
;  	NOP();
	nop
	.dbline 331
;  	NOP();	
	nop
	.dbline 332
;  	DDRA&=0x03;
	in R24,0x1a
	andi R24,3
	out 0x1a,R24
	.dbline 333
; 	DDRC&=0XFC;
	in R24,0x14
	andi R24,252
	out 0x14,R24
	.dbline -2
L41:
	xcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbsym r lcd_wr_temp 20 c
	.dbsym r lcd_wr_buffer 16 c
	.dbend
	.dbfunc e lcd_wr1_data _lcd_wr1_data fV
;    lcd_wr_temp -> R20
;  lcd_wr_buffer -> R16
	.even
_lcd_wr1_data::
	xcall push_gset1
	.dbline -1
	.dbline 338
; }
; 
; //向lcd_cs1写数据函数
; void lcd_wr1_data (unsigned char lcd_wr_buffer)
; {
	.dbline 340
;     unsigned char lcd_wr_temp;
;  	e_off;										  //读lcd状态
	cbi 0x12,7
	.dbline 341
;  	rw_on;
	sbi 0x12,3
	.dbline 342
;  	di_off;
	cbi 0x12,4
	.dbline 343
;  	cs1_on;
	sbi 0x15,7
	.dbline 344
;  	DDRA&=0x03;
	in R24,0x1a
	andi R24,3
	out 0x1a,R24
	.dbline 345
;  	PORTA&=0x03;
	in R24,0x1b
	andi R24,3
	out 0x1b,R24
	.dbline 346
; 	DDRC&=0xFC;
	in R24,0x14
	andi R24,252
	out 0x14,R24
1234

lcd.s - 源码说明

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