ÄÖÖÓʵÑ鱨¸æ

}

write_com(0x80+0x40+6); //д³öʱ¼äÏÔʾ²¿·ÖµÄÁ½¸öðºÅ write_date(':'); delay(5);

write_com(0x80+0x40+9); write_date(':'); delay(5);

write_sfm(4,shi); //·Ö±ðËÍÈ¥Òº¾§ÏÔʾ write_com(0x80+0x40+4); write_sfm(7,fen);

write_com(0x80+0x40+7); write_sfm(10,miao);

write_com(0x80+0x40+10)

4.3.2 ÄÖÖÓµÄʵÏÖ

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4.3.3 ÏÔʾ³ÌÐò

ÖжϷµ»Ø ÏÔʾ³ÌÐò°üÀ¨Ê±ÖÓÏÔʾºÍ¶¨Ê±ÏÔʾ³ÌÐò¡£¾ßÌå³ÌÐò¼û¸½Â¼¡£

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1 00 40 Ó²¼þÔ­Àíͼ2 01 41 3 02 42 4 03 43 5 04 44 6 05 45 7 06 46 8 07 47 9 08 48 10 09 49 11 12 13 14 0D 4D 15 0E 4E 16 0F 4F [15]

0A 0B 0C 4A 4B 4C

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sbit RS=P2^0; //¹¦ÄÜÊý¾ÝÑ¡Ôñλ sbit RW=P2^1; //¶ÁдѡÔñλ sbit E=P2^2; //ʹÄÜλ 0 sbit busy=P0^7; //lcdæ±êλ sbit menu=P1^0; //²Ëµ¥¼°È·¶¨ sbit inc=P1^1; //ÔöÒ» sbit dec=P1^2; //¼õÒ» sbit quit=P1^3; //Í˳ö sbit sound=P1^4; //ÄÖÖÓ¿ØÖÆ

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data

sec20,sec,min,hour,amin1,ahour1,amin2,ahour2,amin3,ahour3,temp,year1,year2,month,day,amonth,aday; //¼ÆÃ룬Ã룬·Ö£¬Ê± unsigned

char

data

timebuf[]={0,0,0x3a,0,0,0x3a,0,0,0,0,0,0,0x2d,0,0,0x2d,0,0}; //´æ·Åʱ¼ä

unsigned char key; //°´¼ü±êÖ¾

unsigned char time=0; //¼Ç¼°´menu¼üµÄ´ÎÊý unsigned char place=0x84; //¼Ç¼¹â±êµÄλÖÃ

unsigned char signal=0; //¹â±êÓëʱ¼äÖµÔö¼õ±ê־λ //0¹â±ê 1ʱ¼äÖµ

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