標(biāo)題:
單片機(jī)驅(qū)動3310lcd電路及程序
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作者:
huxiao
時間:
2015-1-24 15:45
標(biāo)題:
單片機(jī)驅(qū)動3310lcd電路及程序
前幾天手機(jī)排線壞了,到配件市場買排線,發(fā)現(xiàn)還有3310的屏買,12一塊,想起來網(wǎng)上有過用單片機(jī)驅(qū)動3310的,就買了兩塊回來,今天終于把它弄好了,先上個圖片,以驗證真實性:
咱手機(jī)的攝像頭不好,大家將就著看吧,想看清晰的,自己做吧,我給大家提供電路和程序。
小弟的硬件電路就是參照這些東西,第一個圖是引腳線序,第二個圖就是看了個4.7uf的電容,資料上說是調(diào)對比度的。
但是這個屏是3.3v,所以電源不要直接用5v,你可以加一個ASM1117,把5v降到3.3v就ok了。
程序如下:
/* 3310液晶顯示屏C51測試程序
2004/07/31/BD2YA
接腳資料:
Pin Signal Description Port
1:VDD
Power Input. Logic supply voltage range VDD to GND : 2.7 to 3.3 V
2:SCLK
Serial clock. Input for the clock signal: 0.0 to 4.0 Mbits/s.
3:SDIN
Serial data. Input for the data line.
4:D/C
Mode Select. To select either command/address or data input.
5:SCE
Chip enable input. The enable pin allows data to be clocked in. The signal is active LOW.
6:GND
Ground
7:VOUT
Ouptut voltage. Add external 1-10 uF electrolytic capacitor from VOUT to GND
8:RES
External reset. This signal will reset the device and must be applied to properly
initialize the chip. The signal is active LOW.
控制芯片:
PCD8544 */
#include <reg51.h>
#define uchar unsigned char
#define uint unsigned int
sbit sdin=P2^1; //數(shù)據(jù)
sbit sclk=P2^0;//時鐘
sbit dc=P2^2;//1寫數(shù)據(jù),0寫指令
sbit sce=P0^0;//片選
sbit res=P0^1;//復(fù)位,0復(fù)位
//---------------------超快,但多了135字-----------------------------
unsigned char mask_table[8]={0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01};
void write_byte(uchar dd,bit a)//寫一字節(jié)
{
char i;
sce=0;
dc=a;
for(i=0;i<8;i++)
{
if(dd&mask_table[i])
sdin=1;
else
sdin=0;
sclk=0;
sclk=1;
}
dc=1;
sce=1;
sdin=1;
}
void setadd(unsigned char a,unsigned char d)//設(shè)定地址
{
write_byte((d|0x40),0);
write_byte((a|0x80),0);
}
void qp()//清屏
{
uchar t;
uchar k;
uint d;
d=0;
for(t=0;t<7;t++)
{
for(k=0;k<0x85;k++)
{
write_byte(0,1);
d=d+1;
}
}
}
uchar code dal[]=
{
//------------------------------------------------------------------------------
/*-- 調(diào)入了一幅圖像:C:\Documents and Settings\freelover\桌面\未標(biāo)題-1.bmp --*/
/*-- 寬度x高度=84x48 --*/
0xE0,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0xE7,0xFB,0xBB,0xBB,0x5B,0xE7,0xFF,0xFF,0xE7,
0xFB,0xBB,0xBB,0x5B,0xE7,0xFF,0xFF,0xF7,0xF7,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,
0xF7,0xFB,0xFB,0xF7,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF3,0xFB,
0xFB,0x03,0xFB,0xFB,0xF3,0xFF,0xFF,0x3F,0x5F,0x5F,0x5F,0x5F,0x3F,0xFF,0xFF,0x3F,
0xDF,0xDF,0xDF,0x9F,0xFF,0xFF,0xFF,0xDF,0xDF,0x07,0xDF,0xDF,0xFF,0xFF,0xFF,0xFF,
0xFE,0xFE,0xFE,0xF0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF9,0xF7,0xF7,0xF7,0xF7,
0xF8,0xFF,0xFF,0xF9,0xF7,0xF7,0x37,0xF7,0xF8,0xFF,0xFF,0xF7,0xF7,0xF0,0xF7,0xF7,
0x7F,0x7F,0x7F,0x7C,0x7B,0x77,0x77,0x7B,0x7C,0x7F,0x7F,0x3F,0x7F,0xFF,0x7F,0x7F,
0x7F,0x7F,0x7F,0x7F,0x77,0xB0,0x77,0xFF,0xFF,0x3F,0xFF,0xF8,0xF7,0xF7,0xF7,0xF7,
0xFB,0xFF,0xFF,0xF3,0xF6,0xF6,0x36,0xF9,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0xF7,0xF7,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0x81,0xBD,0xBD,0xBD,0xBD,0x00,0xBD,0xBD,0xBD,0xBD,0x80,
0xFD,0xFF,0xFF,0xFF,0x00,0xFF,0xFD,0xED,0xED,0x01,0xED,0xCD,0xAD,0xFD,0xFF,0x00,
0xFF,0xFF,0xFF,0x00,0xDB,0xDB,0x00,0x7F,0x5B,0xDB,0xDA,0x03,0xDA,0xDB,0xDB,0xDB,
0xFF,0xF7,0x76,0xB6,0xC6,0xF6,0x36,0xF7,0xFB,0x7B,0x80,0xFB,0xFB,0x01,0xFB,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0xFB,0xFA,0xFA,0xFA,0xFA,0xFA,0xFA,
0xFA,0xFA,0xFA,0xF0,0xFF,0xDF,0x1D,0xFC,0xFE,0xFE,0xF0,0xFF,0xF7,0xFB,0xFC,0xFF,
0xFE,0xFD,0xF3,0xFB,0xFF,0xFE,0xFC,0xFE,0xFE,0xFE,0xF6,0xFA,0xFD,0xFE,0xFF,0xFB,
0xF7,0xF8,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE3,0xDD,0xBE,0xBE,0xBE,0xDD,
0xFF,0xBE,0xBE,0x80,0xBD,0xBE,0xFE,0xFC,0xFF,0xFF,0xCD,0xB6,0xBA,0xBA,0x81,0xBF,
0xFF,0xFF,0x99,0xB6,0xB6,0xB6,0xCC,0xFF,0xFF,0xFF,0x80,0xBD,0xBE,0xBE,0xBE,0xC1,
0xFF,0xFE,0xFC,0xE2,0x1F,0xCF,0xF2,0xFC,0xFE,0xFF,0xE3,0xDD,0xBE,0xBE,0xDD,0xE3,
0xFF,0xFF,0xC1,0xBA,0xBA,0xBA,0xBA,0xD9,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0x0F,0x7F,0x7F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0x7F,0x7F,0x7F,0x0F,
};
void xp()//寫一屏圖
{
uchar e;
uchar t;
uchar k;
uint d;
d=0;
for(t=0;t<6;t++)
{ setadd(0,t);
for(k=0;k<84;k++)
{
e=dal[d];
write_byte(e,1);
d=d+1;
}
}
}
uchar code dal1[][6]={//static const byte FontLookup [][6]
{0x00,0x00,0x00,0x00,0x00,0x00}, // sp 0
{0x00,0x00,0x2f,0x00,0x00,0x00}, // ! 1
{0x00,0x07,0x00,0x07,0x00,0x00}, // " 2
{0x14,0x7f,0x14,0x7f,0x14,0x00}, // # 3
{0x24,0x2a,0x7f,0x2a,0x12,0x00}, // $ 4
{0xc4,0xc8,0x10,0x26,0x46,0x00}, // % 5
{0x36,0x49,0x55,0x22,0x50,0x00}, // & 6
{0x00,0x05,0x03,0x00,0x00,0x00}, // ' 7
{0x00,0x1c,0x22,0x41,0x00,0x00}, // ( 8
{0x00,0x41,0x22,0x1c,0x00,0x00}, // ) 9
{0x14,0x08,0x3E,0x08,0x14,0x00}, // * 10
{0x08,0x08,0x3E,0x08,0x08,0x00}, // + 11
{0x00,0x00,0x50,0x30,0x00,0x00}, // , 12
{0x10,0x10,0x10,0x10,0x10,0x00}, // - 13
{0x00,0x60,0x60,0x00,0x00,0x00}, // . 14
{0x20,0x10,0x08,0x04,0x02,0x00}, // / 15
{0x3E,0x51,0x49,0x45,0x3E,0x00}, // 0 16
{0x00,0x42,0x7F,0x40,0x00,0x00}, // 1 17
{0x42,0x61,0x51,0x49,0x46,0x00}, // 2 18
{0x21,0x41,0x45,0x4B,0x31,0x00}, // 3 19
{0x18,0x14,0x12,0x7F,0x10,0x00}, // 4 20
{0x27,0x45,0x45,0x45,0x39,0x00}, // 5 21
{0x3C,0x4A,0x49,0x49,0x30,0x00}, // 6 22
{0x01,0x71,0x09,0x05,0x03,0x00}, // 7 23
{0x36,0x49,0x49,0x49,0x36,0x00}, // 8 24
{0x06,0x49,0x49,0x29,0x1E,0x00}, // 9 25
{0x00,0x36,0x36,0x00,0x00,0x00}, // : 26
{0x00,0x56,0x36,0x00,0x00,0x00}, // ; 27
{0x08,0x14,0x22,0x41,0x00,0x00}, // < 28
{0x14,0x14,0x14,0x14,0x14,0x00}, // = 29
{0x00,0x41,0x22,0x14,0x08,0x00}, // > 30
{0x02,0x01,0x51,0x09,0x06,0x00}, // ? 31
{0x32,0x49,0x59,0x51,0x3E,0x00}, // @ 32
{0x7E,0x11,0x11,0x11,0x7E,0x00}, // A 33
{0x7F,0x49,0x49,0x49,0x36,0x00}, // B 34
{0x3E,0x41,0x41,0x41,0x22,0x00}, // C 35
{0x7F,0x41,0x41,0x22,0x1C,0x00}, // D 36
{0x7F,0x49,0x49,0x49,0x41,0x00}, // E 37
{0x7F,0x09,0x09,0x09,0x01,0x00}, // F 38
{0x3E,0x41,0x49,0x49,0x7A,0x00}, // G 39
{0x7F,0x08,0x08,0x08,0x7F,0x00}, // H 40
{0x00,0x41,0x7F,0x41,0x00,0x00}, // I 41
{0x20,0x40,0x41,0x3F,0x01,0x00}, // J 42
{0x7F,0x08,0x14,0x22,0x41,0x00}, // K 43
{0x7F,0x40,0x40,0x40,0x40,0x00}, // L 44
{0x7F,0x02,0x0C,0x02,0x7F,0x00}, // M 45
{0x7F,0x04,0x08,0x10,0x7F,0x00}, // N 46
{0x3E,0x41,0x41,0x41,0x3E,0x00}, // O 47
{0x7F,0x09,0x09,0x09,0x06,0x00}, // P 48
{0x3E,0x41,0x51,0x21,0x5E,0x00}, // Q 49
{0x7F,0x09,0x19,0x29,0x46,0x00}, // R 50
{0x46,0x49,0x49,0x49,0x31,0x00}, // S 51
{0x01,0x01,0x7F,0x01,0x01,0x00}, // T 52
{0x3F,0x40,0x40,0x40,0x3F,0x00}, // U 53
{0x1F,0x20,0x40,0x20,0x1F,0x00}, // V 54
{0x3F,0x40,0x38,0x40,0x3F,0x00}, // W 55
{0x63,0x14,0x08,0x14,0x63,0x00}, // X 56
{0x07,0x08,0x70,0x08,0x07,0x00}, // Y 57
{0x61,0x51,0x49,0x45,0x43,0x00}, // Z 58
{0x00,0x7F,0x41,0x41,0x00,0x00}, // [ 59
{0x55,0x2A,0x55,0x2A,0x55,0x00}, //55 60
{0x00,0x41,0x41,0x7F,0x00,0x00}, // ] 61
{0x04,0x02,0x01,0x02,0x04,0x00}, // ^ 62
{0x40,0x40,0x40,0x40,0x40,0x00}, // _ 63
{0x00,0x01,0x02,0x04,0x00,0x00}, // ' 64
{0x20,0x54,0x54,0x54,0x78,0x00}, // a 65
{0x7F,0x48,0x44,0x44,0x38,0x00}, // b 66
{0x38,0x44,0x44,0x44,0x20,0x00}, // c 67
{0x38,0x44,0x44,0x48,0x7F,0x00}, // d 68
{0x38,0x54,0x54,0x54,0x18,0x00}, // e 69
{0x08,0x7E,0x09,0x01,0x02,0x00}, // f 70
{0x0C,0x52,0x52,0x52,0x3E,0x00}, // g 71
{0x7F,0x08,0x04,0x04,0x78,0x00}, // h 72
{0x00,0x44,0x7D,0x40,0x00,0x00}, // i 73
{0x20,0x40,0x44,0x3D,0x00,0x00}, // j 74
{0x7F,0x10,0x28,0x44,0x00,0x00}, // k 75
{0x00,0x41,0x7F,0x40,0x00,0x00}, // l 76
{0x7C,0x04,0x18,0x04,0x78,0x00}, // m 77
{0x7C,0x08,0x04,0x04,0x78,0x00}, // n 78
{0x38,0x44,0x44,0x44,0x38,0x00}, // o 79
{0x7C,0x14,0x14,0x14,0x08,0x00}, // p 80
{0x08,0x14,0x14,0x18,0x7C,0x00}, // q 81
{0x7C,0x08,0x04,0x04,0x08,0x00}, // r 82
{0x48,0x54,0x54,0x54,0x20,0x00}, // s 83
{0x04,0x3F,0x44,0x40,0x20,0x00}, // t 84
{0x3C,0x40,0x40,0x20,0x7C,0x00}, // u 85
{0x1C,0x20,0x40,0x20,0x1C,0x00}, // v 86
{0x3C,0x40,0x30,0x40,0x3C,0x00}, // w 87
{0x44,0x28,0x10,0x28,0x44,0x00}, // x 88
{0x0C,0x50,0x50,0x50,0x3C,0x00}, // y 89
{0x44,0x64,0x54,0x4C,0x44,0x00}}; // z 90
void main(void)//主程序
{
uint t;
uchar k;
uchar e;
uchar x;
uchar y;
res=0;res=0;res=0;
res=1;
sce=1;
sdin=1;
sclk=1;
write_byte(0x21,0);//初始化Lcd,功能設(shè)定使用擴(kuò)充指令
write_byte(0xd3,0);//設(shè)定液晶偏置電壓(高--低)
write_byte(0x20,0);//使用基本指令
write_byte(0x0C,0);//設(shè)定顯示模式,正常顯示
while(1)
{
qp();//清屏
for(t=0;t<40000;t++);//延時
k=0;t=0;
for(x=0;x<84;x++)
{
for(y=0;y<6;y++)
{
e=dal1[x][y];
setadd(k,t);//寫地址
write_byte(e,1);//寫數(shù)據(jù)
k=k+1;
if(k>83)t=t+1;
if(k>83)k=0;
if(t>6)t=0;
}
}
for(t=0;t<40000;t++);//延時 */
qp();//清屏
xp();//寫一屏圖
for(t=0;t<40000;t++);//延時
}
;
}
復(fù)制代碼
我只是參照了網(wǎng)上的程序,改過來的,直接用屏幕上亂七八糟的,新年的第一天,我可不想看到這些東西。不過程序還是最好修改一下,我就不弄了,本來就是拿來玩的。
作者:
fangyiyi
時間:
2016-12-1 19:58
不錯的制作,向你學(xué)習(xí)。
歡迎光臨 (http://www.torrancerestoration.com/bbs/)
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