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📁 Atmega16+SPCL051液晶驱动
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//***************************************************************************//
//程序：LCD501_Init(unsigned int InitialData)
//描述：液晶显示初始化函数  C语言调用 
//参数：unsigned int InitialData	初始化显示的字
// 声明：	手心	20070117	AVRGCC
//***************************************************************************//
void LCD501_Init(unsigned int InitialData)
{
 19a:	af 92       	push	r10
 19c:	bf 92       	push	r11
 19e:	cf 92       	push	r12
 1a0:	df 92       	push	r13
 1a2:	ef 92       	push	r14
 1a4:	ff 92       	push	r15
 1a6:	0f 93       	push	r16
 1a8:	1f 93       	push	r17
 1aa:	cf 93       	push	r28
 1ac:	df 93       	push	r29
 1ae:	5c 01       	movw	r10, r24
	unsigned int i,j;
	F_SPLC501_Initial_IO();						//Initial LCD IO
 1b0:	0e 94 a0 00 	call	0x140 <F_SPLC501_Initial_IO>
	F_SPLC501_Write_Com(M_LCD_ON);				//LCD On
 1b4:	8f ea       	ldi	r24, 0xAF	; 175
 1b6:	90 e0       	ldi	r25, 0x00	; 0
 1b8:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(M_LCD_POWER_ALL);		//设置上电控制模式
 1bc:	8f e2       	ldi	r24, 0x2F	; 47
 1be:	90 e0       	ldi	r25, 0x00	; 0
 1c0:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	
	F_SPLC501_Write_Com(M_LCD_ELE_VOL);			//电量设置模式（显示亮度）
 1c4:	81 e8       	ldi	r24, 0x81	; 129
 1c6:	90 e0       	ldi	r25, 0x00	; 0
 1c8:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(0x12);					//指令数据0x00~0x3f
 1cc:	82 e1       	ldi	r24, 0x12	; 18
 1ce:	90 e0       	ldi	r25, 0x00	; 0
 1d0:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	
	F_SPLC501_Write_Com(M_LCD_VDD_SET);			//V5内部电压调节电阻设置
 1d4:	85 e2       	ldi	r24, 0x25	; 37
 1d6:	90 e0       	ldi	r25, 0x00	; 0
 1d8:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(M_LCD_VDD);				//LCD偏压设置，V3时选
 1dc:	82 ea       	ldi	r24, 0xA2	; 162
 1de:	90 e0       	ldi	r25, 0x00	; 0
 1e0:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	
	F_SPLC501_Write_Com(M_LCD_COM_NOR);			//Com 扫描方式设置
 1e4:	80 ec       	ldi	r24, 0xC0	; 192
 1e6:	90 e0       	ldi	r25, 0x00	; 0
 1e8:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(M_LCD_SEG_REV);			//Segment方向选择
 1ec:	81 ea       	ldi	r24, 0xA1	; 161
 1ee:	90 e0       	ldi	r25, 0x00	; 0
 1f0:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(M_LCD_ALL_LOW);			//全屏点亮/变暗指令
 1f4:	84 ea       	ldi	r24, 0xA4	; 164
 1f6:	90 e0       	ldi	r25, 0x00	; 0
 1f8:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(M_LCD_ALL_NOR);			//正向反向显示控制指令
 1fc:	86 ea       	ldi	r24, 0xA6	; 166
 1fe:	90 e0       	ldi	r25, 0x00	; 0
 200:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>

	F_SPLC501_Write_Com(M_LCD_STATIC_OFF);		//关闭静态指示器
 204:	8c ea       	ldi	r24, 0xAC	; 172
 206:	90 e0       	ldi	r25, 0x00	; 0
 208:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	F_SPLC501_Write_Com(0x00);					//指令数据
 20c:	80 e0       	ldi	r24, 0x00	; 0
 20e:	90 e0       	ldi	r25, 0x00	; 0
 210:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	
	F_SPLC501_Write_Com(M_LCD_BEGIN_LINE+0);	//设置显示起始行对应RAM
 214:	80 e4       	ldi	r24, 0x40	; 64
 216:	90 e0       	ldi	r25, 0x00	; 0
 218:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	for(i=0;i<8;i++)							//往LCD中填充初始化的显示数据
 21c:	c0 e0       	ldi	r28, 0x00	; 0
 21e:	d0 e0       	ldi	r29, 0x00	; 0
	{
		F_SPLC501_Write_Com(M_LCD_COL_PAGE+i);
 220:	ce 01       	movw	r24, r28
 222:	80 55       	subi	r24, 0x50	; 80
 224:	9f 4f       	sbci	r25, 0xFF	; 255
 226:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		F_SPLC501_Write_Com(M_LCD_COL_LINE_LOW);
 22a:	84 e0       	ldi	r24, 0x04	; 4
 22c:	90 e0       	ldi	r25, 0x00	; 0
 22e:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		F_SPLC501_Write_Com(M_LCD_COL_LINE_HIG);
 232:	80 e1       	ldi	r24, 0x10	; 16
 234:	90 e0       	ldi	r25, 0x00	; 0
 236:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		for(j=0;j<128;j++)
 23a:	ee 24       	eor	r14, r14
 23c:	ff 24       	eor	r15, r15
 23e:	0b e2       	ldi	r16, 0x2B	; 43
 240:	11 e0       	ldi	r17, 0x01	; 1
 242:	30 e5       	ldi	r19, 0x50	; 80
 244:	c3 2e       	mov	r12, r19
 246:	3f ef       	ldi	r19, 0xFF	; 255
 248:	d3 2e       	mov	r13, r19
 24a:	c0 0e       	add	r12, r16
 24c:	d1 1e       	adc	r13, r17
		{
			switch(i)
 24e:	c2 30       	cpi	r28, 0x02	; 2
 250:	d1 05       	cpc	r29, r1
 252:	81 f0       	breq	.+32     	; 0x274 <LCD501_Init+0xda>
 254:	c3 30       	cpi	r28, 0x03	; 3
 256:	d1 05       	cpc	r29, r1
 258:	20 f4       	brcc	.+8      	; 0x262 <LCD501_Init+0xc8>
 25a:	c1 30       	cpi	r28, 0x01	; 1
 25c:	d1 05       	cpc	r29, r1
 25e:	41 f0       	breq	.+16     	; 0x270 <LCD501_Init+0xd6>
 260:	1d c0       	rjmp	.+58     	; 0x29c <LCD501_Init+0x102>
 262:	c4 30       	cpi	r28, 0x04	; 4
 264:	d1 05       	cpc	r29, r1
 266:	41 f0       	breq	.+16     	; 0x278 <LCD501_Init+0xde>
 268:	c5 30       	cpi	r28, 0x05	; 5
 26a:	d1 05       	cpc	r29, r1
 26c:	69 f0       	breq	.+26     	; 0x288 <LCD501_Init+0xee>
 26e:	16 c0       	rjmp	.+44     	; 0x29c <LCD501_Init+0x102>
			{
			case 1:
					F_SPLC501_Write_Data(Welcome_word[j]);//Welcome_word
 270:	f6 01       	movw	r30, r12
 272:	07 c0       	rjmp	.+14     	; 0x282 <LCD501_Init+0xe8>
					break;
			case 2:
					F_SPLC501_Write_Data((Welcome_word[j]>>8));//Welcome_word
 274:	f6 01       	movw	r30, r12
 276:	0d c0       	rjmp	.+26     	; 0x292 <LCD501_Init+0xf8>
					break;
			case 4:
					if(j>=40 && j<88)
 278:	c7 01       	movw	r24, r14
 27a:	88 97       	sbiw	r24, 0x28	; 40
 27c:	c0 97       	sbiw	r24, 0x30	; 48
 27e:	70 f4       	brcc	.+28     	; 0x29c <LCD501_Init+0x102>
						F_SPLC501_Write_Data(Welcome_word[128+j-40]);//Welcome_word
 280:	f8 01       	movw	r30, r16
 282:	80 81       	ld	r24, Z
 284:	91 81       	ldd	r25, Z+1	; 0x01
 286:	0b c0       	rjmp	.+22     	; 0x29e <LCD501_Init+0x104>
					else
						F_SPLC501_Write_Data(InitialData);
					break;
			case 5:		
					if(j>=40 && j<88)
 288:	c7 01       	movw	r24, r14
 28a:	88 97       	sbiw	r24, 0x28	; 40
 28c:	c0 97       	sbiw	r24, 0x30	; 48
 28e:	30 f4       	brcc	.+12     	; 0x29c <LCD501_Init+0x102>
						F_SPLC501_Write_Data((Welcome_word[128+j-40]>>8));//Welcome_word
 290:	f8 01       	movw	r30, r16
 292:	80 81       	ld	r24, Z
 294:	91 81       	ldd	r25, Z+1	; 0x01
 296:	89 2f       	mov	r24, r25
 298:	99 27       	eor	r25, r25
 29a:	01 c0       	rjmp	.+2      	; 0x29e <LCD501_Init+0x104>
					else
						F_SPLC501_Write_Data(InitialData);
					break;
			default:
					F_SPLC501_Write_Data(InitialData);
 29c:	c5 01       	movw	r24, r10
 29e:	0e 94 ae 00 	call	0x15c <F_SPLC501_Write_Data>
 2a2:	08 94       	sec
 2a4:	e1 1c       	adc	r14, r1
 2a6:	f1 1c       	adc	r15, r1
 2a8:	82 e0       	ldi	r24, 0x02	; 2
 2aa:	90 e0       	ldi	r25, 0x00	; 0
 2ac:	c8 0e       	add	r12, r24
 2ae:	d9 1e       	adc	r13, r25
 2b0:	08 0f       	add	r16, r24
 2b2:	19 1f       	adc	r17, r25
 2b4:	90 e8       	ldi	r25, 0x80	; 128
 2b6:	e9 16       	cp	r14, r25
 2b8:	f1 04       	cpc	r15, r1
 2ba:	48 f2       	brcs	.-110    	; 0x24e <LCD501_Init+0xb4>
 2bc:	21 96       	adiw	r28, 0x01	; 1
 2be:	c8 30       	cpi	r28, 0x08	; 8
 2c0:	d1 05       	cpc	r29, r1
 2c2:	08 f4       	brcc	.+2      	; 0x2c6 <LCD501_Init+0x12c>
 2c4:	ad cf       	rjmp	.-166    	; 0x220 <LCD501_Init+0x86>
					break;
			}
		}
	}
	F_SPLC501_Write_Com(0xee);
 2c6:	8e ee       	ldi	r24, 0xEE	; 238
 2c8:	90 e0       	ldi	r25, 0x00	; 0
 2ca:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
	CurPaintMode = 0;
 2ce:	10 92 bd 05 	sts	0x05BD, r1
 2d2:	10 92 bc 05 	sts	0x05BC, r1
	CurPowerMode = 1;			//now is normal mode
 2d6:	21 e0       	ldi	r18, 0x01	; 1
 2d8:	30 e0       	ldi	r19, 0x00	; 0
 2da:	30 93 c1 05 	sts	0x05C1, r19
 2de:	20 93 c0 05 	sts	0x05C0, r18
	CurLCDSet = 8;
 2e2:	88 e0       	ldi	r24, 0x08	; 8
 2e4:	90 e0       	ldi	r25, 0x00	; 0
 2e6:	90 93 c3 05 	sts	0x05C3, r25
 2ea:	80 93 c2 05 	sts	0x05C2, r24
	CurScroll = 0;
 2ee:	10 92 c5 05 	sts	0x05C5, r1
 2f2:	10 92 c4 05 	sts	0x05C4, r1
	CurScrMode = 1;
 2f6:	30 93 bf 05 	sts	0x05BF, r19
 2fa:	20 93 be 05 	sts	0x05BE, r18
	CurASCIIFont = 1;
 2fe:	30 93 c7 05 	sts	0x05C7, r19
 302:	20 93 c6 05 	sts	0x05C6, r18
 306:	df 91       	pop	r29
 308:	cf 91       	pop	r28
 30a:	1f 91       	pop	r17
 30c:	0f 91       	pop	r16
 30e:	ff 90       	pop	r15
 310:	ef 90       	pop	r14
 312:	df 90       	pop	r13
 314:	cf 90       	pop	r12
 316:	bf 90       	pop	r11
 318:	af 90       	pop	r10
 31a:	08 95       	ret

0000031c <LCD501_Power>:
}
//======================================================
// 程序：	void LCD501_Power(unsigned int ModeCode)
// 描述：	SPLC501电源管理,进入参数指定的模式，而当LCD在SLEEP和STDBY模式下时，
//			调用该函数会使LCD唤醒
// 参数：		ModeCode - 可以是下列参数之一：
//				1	PWR_ON: 	正常工作模式
//				2	PWR_SLEEP:	睡眠模式，屏幕不显示，但内容在唤醒后仍保留
//				3	PWR_STDBY: 待机模式，比SLEEP省电，但显示内容会丢失
//				0	PWR_OFF:	关闭电源
// 声明：	手心	20070117	AVRGCC
//======================================================
void LCD501_Power(unsigned int ModeCode)
{
 31c:	cf 93       	push	r28
 31e:	df 93       	push	r29
 320:	ec 01       	movw	r28, r24
	if(CurPowerMode == PWR_SLEEP)
 322:	80 91 c0 05 	lds	r24, 0x05C0
 326:	90 91 c1 05 	lds	r25, 0x05C1
 32a:	82 30       	cpi	r24, 0x02	; 2
 32c:	91 05       	cpc	r25, r1
 32e:	59 f4       	brne	.+22     	; 0x346 <LCD501_Power+0x2a>
	{
		F_SPLC501_Write_Com(M_LCD_ALL_LOW);
 330:	84 ea       	ldi	r24, 0xA4	; 164
 332:	90 e0       	ldi	r25, 0x00	; 0
 334:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		F_SPLC501_Write_Com(M_LCD_STATIC_ON);
 338:	8d ea       	ldi	r24, 0xAD	; 173
 33a:	90 e0       	ldi	r25, 0x00	; 0
 33c:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		F_SPLC501_Write_Com(0x0003);
 340:	83 e0       	ldi	r24, 0x03	; 3
 342:	90 e0       	ldi	r25, 0x00	; 0
 344:	08 c0       	rjmp	.+16     	; 0x356 <LCD501_Power+0x3a>
		CurPowerMode = 1;
	}
	else if(CurPowerMode == PWR_STDBY)
 346:	03 97       	sbiw	r24, 0x03	; 3
 348:	79 f4       	brne	.+30     	; 0x368 <LCD501_Power+0x4c>
	{
		F_SPLC501_Write_Com(M_LCD_ON);
 34a:	8f ea       	ldi	r24, 0xAF	; 175
 34c:	90 e0       	ldi	r25, 0x00	; 0
 34e:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		F_SPLC501_Write_Com(M_LCD_ALL_LOW);
 352:	84 ea       	ldi	r24, 0xA4	; 164
 354:	90 e0       	ldi	r25, 0x00	; 0
 356:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
		CurPowerMode = 1;
 35a:	81 e0       	ldi	r24, 0x01	; 1
 35c:	90 e0       	ldi	r25, 0x00	; 0
 35e:	90 93 c1 05 	sts	0x05C1, r25
 362:	80 93 c0 05 	sts	0x05C0, r24
 366:	2e c0       	rjmp	.+92     	; 0x3c4 <LCD501_Power+0xa8>
	}
	else{
		switch(ModeCode)
 368:	c2 30       	cpi	r28, 0x02	; 2
 36a:	d1 05       	cpc	r29, r1
 36c:	71 f0       	breq	.+28     	; 0x38a <LCD501_Power+0x6e>
 36e:	c3 30       	cpi	r28, 0x03	; 3
 370:	d1 05       	cpc	r29, r1
 372:	20 f4       	brcc	.+8      	; 0x37c <LCD501_Power+0x60>
 374:	c1 30       	cpi	r28, 0x01	; 1
 376:	d1 05       	cpc	r29, r1
 378:	29 f0       	breq	.+10     	; 0x384 <LCD501_Power+0x68>
 37a:	1c c0       	rjmp	.+56     	; 0x3b4 <LCD501_Power+0x98>
 37c:	c3 30       	cpi	r28, 0x03	; 3
 37e:	d1 05       	cpc	r29, r1
 380:	59 f0       	breq	.+22     	; 0x398 <LCD501_Power+0x7c>
 382:	18 c0       	rjmp	.+48     	; 0x3b4 <LCD501_Power+0x98>
		{
			case PWR_ON:
				F_SPLC501_Write_Com(M_LCD_ON);
 384:	8f ea       	ldi	r24, 0xAF	; 175
 386:	90 e0       	ldi	r25, 0x00	; 0
 388:	17 c0       	rjmp	.+46     	; 0x3b8 <LCD501_Power+0x9c>
				break;
			case PWR_SLEEP:
				F_SPLC501_Write_Com(M_LCD_STATIC_OFF);
 38a:	8c ea       	ldi	r24, 0xAC	; 172
 38c:	90 e0       	ldi	r25, 0x00	; 0
 38e:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
				F_SPLC501_Write_Com(0x0000);
 392:	80 e0       	ldi	r24, 0x00	; 0
 394:	90 e0       	ldi	r25, 0x00	; 0
 396:	05 c0       	rjmp	.+10     	; 0x3a2 <LCD501_Power+0x86>
				F_SPLC501_Write_Com(M_LCD_OFF);
				F_SPLC501_Write_Com(M_LCD_ALL_LIGNT);
				break;
			case PWR_STDBY:
				F_SPLC501_Write_Com(M_LCD_STATIC_ON);
 398:	8d ea       	ldi	r24, 0xAD	; 173
 39a:	90 e0       	ldi	r25, 0x00	; 0
 39c:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
				F_SPLC501_Write_Com(0x0003);
 3a0:	ce 01       	movw	r24, r28
 3a2:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
				F_SPLC501_Write_Com(M_LCD_OFF);
 3a6:	8e ea       	ldi	r24, 0xAE	; 174
 3a8:	90 e0       	ldi	r25, 0x00	; 0
 3aa:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
				F_SPLC501_Write_Com(M_LCD_ALL_LIGNT);
 3ae:	85 ea       	ldi	r24, 0xA5	; 165
 3b0:	90 e0       	ldi	r25, 0x00	; 0
 3b2:	02 c0       	rjmp	.+4      	; 0x3b8 <LCD501_Power+0x9c>
				break;
			default://POW_OFF
				F_SPLC501_Write_Com(M_LCD_OFF);
 3b4:	8e ea       	ldi	r24, 0xAE	; 174
 3b6:	90 e0       	ldi	r25, 0x00	; 0
 3b8:	0e 94 a7 00 	call	0x14e <F_SPLC501_Write_Com>
				break;
		}//
		CurPowerMode = ModeCode;
 3bc:	d0 93 c1 05 	sts	0x05C1, r29
 3c0:	c0 93 c0 05 	sts	0x05C0, r28
 3c4:	df 91       	pop	r29
 3c6:	cf 91       	pop	r28
 3c8:	08 95       	ret

000003ca <LCD501_SetContrast>:
	}
}
//***************************************************************************//
// 程序：	void LCD501_SetContrast(unsigned int Contrast)
// 描述：	设置显示对比度   C语言调用
// 参数：	Contrast - 对比度值，范围从0到31，数值越大对比度越高
// 返回：	无
// 声明：	手心	20070117	AVRGCC
//***************************************************************************//
void LCD501_SetContrast(unsigned int Contrast)
{
1234

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