Znn3bq.jpeg
²é¿´: 1108  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yushasha11

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÇóÖú£º320240Òº¾§ÆÁµÄÇý¶¯£¡

×î½üÔÚ×ö320240Òº¾§ÆÁµÄÇý¶¯£¬ÓÃPIC18µ¥Æ¬»ú£¬Ê¼ÖÕÇå²»ÁËÆÁ£¬ºÃÏñ³ýÁ˸´Î»¶¼²»ºÃÓÃѽ¡£ÎÒÔÚÍøÉÏÏÂÁËÁ½¸öCµÄ³ÌÐò£¬ÒÆÖ²µ½PICÉ϶¼²»ºÃÓá£×ÜÏ߶˿ڵÄÊý¾ÝÊǶԵģ¬ËùÒÔ·ÖÎöÊÇûÓÐдµ½¼Ä´æÆ÷ÀïÃæ¡£¶øÇÒÎÞÂÛ³ÌÐòÔõô±ä»¯£¬¶¼ÊÇÏÔʾ¸÷ÖÖºáÌõÎÆ£¬ºÍ¼¸¸öÊúÌõÎÆ£¬Ò»ÌõÒ»ÌõµÄ±ä»¯£¬²»Äܰ´µã¶¯¡£Ï£ÍûÓе÷´ËÀàÐÍÒº¾§ÆÁµÄ¸ßÊÖÃÇ£¬°ï°ïСŮ×Ó°É¡£²¿·Ö³ÌÐòÌù³öÀ´£¬¿ÉÒÔQQÎÒ£¬¼ÓºÃÓÑʱдÃ÷PIC»òÒº¾§ÆÁ¶¼ÐС£Ð¡Å®×ÓÔڴ˶àлÁË£¬ÈçÓаïÖú£¬ÁíËͽð±Ò100¡£
³ÌÐòÖеÄSystemSetµÈÖ¸Áî´úÂëÔÚ³ÌÐò×îÇ°ÃæÒѾ­¶¨Ò壬ÌùÌ«³¤ÁËŲ»ÈÝÒ׿´¡£ÐèÒªµÄ»°¿ÉÒÔÌù³ö¡£
void LCD_initial()  //Òº¾§³õʼ»¯
{
        unsigned char i;
        TRISF=0x00;                             //Óõ½µÄ¶Ë¿ÚÉèΪÊä³ö״̬
        TRISCbits.TRISC2 = 0;              //A0_dr
        TRISEbits.TRISE1 = 0;        //WR_dr
        TRISEbits.TRISE0 = 0;        //RD_dr
        TRISAbits.TRISA1 = 0;        //RES_dr
        TRISAbits.TRISA0 = 0;        //SEL_dr
        TRISEbits.TRISE5 = 0;              //Ñ¡8080ʱÐò
        PORTEbits.RE5 = 0;
        delay(60);                             //ÉÏ»úÑÓʱһ»á¶ù 60¶ÔÓ¦250us
                 RES_dr = 1;
            delay(60);
            RES_dr = 0;                             //¸´Î»
            delay(60);
            RES_dr = 1;
            delay(60);

        write_cmd( SystemSet );                     //Ó²¼þ³õʼ»¯SystemSet
            for (i=0;i<8;i++)
        {
                write_data( code_ParaSysTable8 );
            }

            write_cmd( Scroll );
            for (i=0;i<10;i++)
            {
                write_data( code_ParaScrTable10 );
            }
            write_cmd( HdotScr );   //µãÎ»ÒÆÁ¿ÉèÖÃ
            write_data( 0x00 );                //²»Òƶ¯
           write_cmd( Ovlay );                //ÏÔʾºÏ³ÉÉèÖÃ
            write_data( 0x00 );                //¶þÖØºÏ³É
         write_cmd(DispOff);              //ÏÔʾ״̬¹Ø±Õ
         write_data(0x57);                 
        screen_clear(0);          //Òº¾§ÇåÆÁ£¬32KB RAM ÇåÁã
        write_cmd(DispOn);    //ÏÔʾ״̬¿ªÆô
         write_data(0x54);      //
}

void screen_clear(uchar part)      //ÇåÆÁ×Óº¯Êý
{
        uint i = 10240;       //10240 = 0x2800  10KB RAM
        write_cmd(CsrW);      //дÈë¹â±êµØÖ·
        write_data(0x00);      //ÏÈдµÍ°Ëλ
         write_data(0x00);      //¸ß°Ëλ
        write_cmd(CsrDirR);   //¹â±êÏòÓÒ·½ÏòÒÆ¶¯
      if(part == 1) write_data(0x00);     //ÏÔÊ¾Çø1
else if(part == 2) write_data(BasePart2);//ÏÔÊ¾Çø2
else if(part == 3) write_data(BasePart3);//ÏÔÊ¾Çø3
else if(part == 4) write_data(BasePart4);//ÏÔÊ¾Çø4
else {i = 32768;   write_data(0x00);}    //ËùÓÐÏÔÊ¾Çø 32KB RAM
        write_cmd(mWrite);    //ÏÔʾÊý¾ÝдÈë
         while(i--)
        {
        write_data(0x00);                   //дÈë0
        }
}

void write_cmd(unsigned char cmdcode)   //дָÁî
{
         CS_dr = 0;
         A0_dr = 1;    //Ö¸Áî
         RD_dr = 1;
         databus = cmdcode;
         WR_dr = 0;
         WR_dr = 1;  
         CS_dr = 1;
         databus =0xff;
}

void write_data(unsigned char Di_drspdata)     //дÊý¾Ý
{
         CS_dr = 0;
         A0_dr = 0;    //Êý¾Ý  
         RD_dr = 1;  
         databus = Di_drspdata;
         WR_dr = 0;
         WR_dr = 1;
         CS_dr = 1;
         databus =0xff;
}
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yushasha11

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by mvpyqz at 2013-09-27 15:01:19
Ŷ£¬ÊÇÕ⼸¾ä¡£ÄãµÄÒº¾§Çý¶¯Æ÷ÇåÆÁµÄÖ¸Áî¼Ä´æÆ÷ÊÇÕâ¸ö³ÌÐòÖеÄcsrwÖ¸´úÖµ²»£¿»¹ÓÐÏòÕâ¸öÖ¸Áî¼Ä´æÆ÷ÊäÈë0x0000ÊDZíʾÇåÆÁÂ𣿻¹ÓÐÕâ¸öʱÐò¿ØÖÆ£¬¸ßµÍµçƽÓÐЧµÈµÈ¶¼ÊÇÄãµÄÒº¾§Çý¶¯Æ÷ÄÇÑùµÄʱÐò²»£¿ÕâЩÄãÔÙ¿´¿´Ê¹ÓÃ˵ ...

CSRWµÄÖ¸ÁîÃû³ÆÊǹâ±êµØÖ·ÉèÖã¬ÓÐCSRLºÍCSRH¹²16λ¡£mWrite,ÊÇÏÔʾÊý¾ÝдÈëÖ¸Áî¡£¸ÃÖ¸ÁîдÈëºóÔÊÐíMPUÁ¬ÐøµØÏòÏÔʾ´æ´¢Æ÷ÄÚдÈëÊý¾Ý¡£Ð´ÈëµÄµ¥ÔªµØÖ·Óɹâ±êÖ¸ÕëCSRÌṩ£¬Ð´²Ù×÷Íê³Éºó¹â±êÖ¸Õë×Ô¶¯¸ù¾ÝËùÉèÖõĹâ±êÖ¸ÕëÒÆ¶¯·½Ïò½øÐÐÐ޸ġ£write_cmd(CsrDirR);   //¹â±êÏòÓÒ·½ÏòÒÆ¶¯
¹ØÓÚʱÐòÎÊÌ⣬ÎÒÓиöͦ´óµÄÒÉÎÊ£¬ÎÒÑ¡ÔñµÄÊÇ8080ʱÐò£¬ÉÏÃæ¶Ôʱ¼äµÄÒªÇó¶¼ÊÇ×îµÍ²»ÉÙÓÚ¶àÉÙns£¬µ«ÊÇÎҵĵ¥Æ¬»ú×îÉÙÒ»ÌõÖ¸Áî×ßÏÂÈ¥Ò²ÒªÔ¶´óÓÚËü¹æ¶¨µÄÖµ£¬ËùÒÔÎÒûÓа´ÕÕʱÐòͼ£¬°Ñÿһ¸öʱ¼äÉèÖÃÔÚÒªÇóµÄÖµÄǶù¡£
ллÄ㣬ÖÁÉÙ°ïÎÒ´ò¿ªÁËЩ˼·£¡
5Â¥2013-09-27 16:02:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

mvpyqz

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãµÄÒº¾§ÇåÆÁµÄʱºò²»ÓÃÏÈдÇåÆÁ¼Ä´æÆ÷µØÖ·£¬ÔÙдÇåÆÁÖ¸ÁîÂð£¿

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2013-09-27 10:17:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yushasha11

½ð³æ (ÖøÃûдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by mvpyqz at 2013-09-27 10:17:17
ÄãµÄÒº¾§ÇåÆÁµÄʱºò²»ÓÃÏÈдÇåÆÁ¼Ä´æÆ÷µØÖ·£¬ÔÙдÇåÆÁÖ¸ÁîÂð£¿

Äã°ïÎÒ¿´¿´£¬ÏÂÃæÕ⼸¾äËã²»ËãÊÇѽ
           write_cmd(CsrW);      //дÈë¹â±êµØÖ·
        write_data(0x00);      //ÏÈдµÍ°Ëλ
        write_data(0x00);      //¸ß°Ëλ
3Â¥2013-09-27 13:53:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mvpyqz

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2013-09-29 09:57:26
Ŷ£¬ÊÇÕ⼸¾ä¡£ÄãµÄÒº¾§Çý¶¯Æ÷ÇåÆÁµÄÖ¸Áî¼Ä´æÆ÷ÊÇÕâ¸ö³ÌÐòÖеÄcsrwÖ¸´úÖµ²»£¿»¹ÓÐÏòÕâ¸öÖ¸Áî¼Ä´æÆ÷ÊäÈë0x0000ÊDZíʾÇåÆÁÂ𣿻¹ÓÐÕâ¸öʱÐò¿ØÖÆ£¬¸ßµÍµçƽÓÐЧµÈµÈ¶¼ÊÇÄãµÄÒº¾§Çý¶¯Æ÷ÄÇÑùµÄʱÐò²»£¿ÕâЩÄãÔÙ¿´¿´Ê¹ÓÃ˵Ã÷Ê飬ȷÈÏһϣ¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2013-09-27 15:01:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +33 yzyzx 2026-04-12 37/1850 2026-04-17 23:00 by wunaiy88
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +4 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 4/200 2026-04-17 17:57 by Equinoxhua
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +4 qut2026 2026-04-11 8/400 2026-04-17 16:10 by »á·ÉµÄÖí157
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +23 hualkop 2026-04-12 25/1250 2026-04-16 22:12 by SUSE_CL
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 294Çóµ÷¼Á +14 µ­È»654321 2026-04-15 14/700 2026-04-16 21:01 by lpl364211
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] Çóµ÷¼Á +11 СÄô°®Ñ§Ï° 2026-04-11 15/750 2026-04-15 21:57 by noqvsozv
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û