?? 3310._c

?? 基于ATmega64的MP3程序
?? _C
字號:
//ICC-AVR application builder : 2005-11-12 17:11:59
// Target : M16
// Crystal: 8.0000Mhz
// copyright:魯軍波(endylu)
#include <iom16v.h>
#include <macros.h>
#include "main.h"



// 6 x 8 font

// 1 pixel space at left and bottom

// index = ASCII - 32

const uint8 font6x8[][6] =

{

{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },// sp

{ 0x00, 0x00, 0x00, 0x2f, 0x00, 0x00 },// !

{ 0x00, 0x00, 0x07, 0x00, 0x07, 0x00 },// "

{ 0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14 },// #

{ 0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12 },// $

{ 0x23, 0x13, 0x08, 0x64, 0x62, 0x00 },// %

{ 0x00, 0x36, 0x49, 0x55, 0x22, 0x50 },// &

{ 0x00, 0x00, 0x05, 0x03, 0x00, 0x00 },// '

{ 0x00, 0x00, 0x1c, 0x22, 0x41, 0x00 },// (

{ 0x00, 0x00, 0x41, 0x22, 0x1c, 0x00 },// )

{ 0x00, 0x14, 0x08, 0x3E, 0x08, 0x14 },// *

{ 0x00, 0x08, 0x08, 0x3E, 0x08, 0x08 },// +

{ 0x00, 0x00, 0x00, 0xA0, 0x60, 0x00 },// ,

{ 0x00, 0x08, 0x08, 0x08, 0x08, 0x08 },// -

{ 0x00, 0x00, 0x60, 0x60, 0x00, 0x00 },// .

{ 0x00, 0x20, 0x10, 0x08, 0x04, 0x02 },// /

{ 0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E },// 0

{ 0x00, 0x00, 0x42, 0x7F, 0x40, 0x00 },// 1

{ 0x00, 0x42, 0x61, 0x51, 0x49, 0x46 },// 2

{ 0x00, 0x21, 0x41, 0x45, 0x4B, 0x31 },// 3

{ 0x00, 0x18, 0x14, 0x12, 0x7F, 0x10 },// 4

{ 0x00, 0x27, 0x45, 0x45, 0x45, 0x39 },// 5

{ 0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30 },// 6

{ 0x00, 0x01, 0x71, 0x09, 0x05, 0x03 },// 7

{ 0x00, 0x36, 0x49, 0x49, 0x49, 0x36 },// 8

{ 0x00, 0x06, 0x49, 0x49, 0x29, 0x1E },// 9

{ 0x00, 0x00, 0x36, 0x36, 0x00, 0x00 },// :

{ 0x00, 0x00, 0x56, 0x36, 0x00, 0x00 },// ;

{ 0x00, 0x08, 0x14, 0x22, 0x41, 0x00 },// <

{ 0x00, 0x14, 0x14, 0x14, 0x14, 0x14 },// =

{ 0x00, 0x00, 0x41, 0x22, 0x14, 0x08 },// >

{ 0x00, 0x02, 0x01, 0x51, 0x09, 0x06 },// ?

{ 0x00, 0x32, 0x49, 0x59, 0x51, 0x3E },// @

{ 0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C },// A

{ 0x00, 0x7F, 0x49, 0x49, 0x49, 0x36 },// B

{ 0x00, 0x3E, 0x41, 0x41, 0x41, 0x22 },// C

{ 0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C },// D

{ 0x00, 0x7F, 0x49, 0x49, 0x49, 0x41 },// E

{ 0x00, 0x7F, 0x09, 0x09, 0x09, 0x01 },// F

{ 0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A },// G

{ 0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F },// H

{ 0x00, 0x00, 0x41, 0x7F, 0x41, 0x00 },// I

{ 0x00, 0x20, 0x40, 0x41, 0x3F, 0x01 },// J

{ 0x00, 0x7F, 0x08, 0x14, 0x22, 0x41 },// K

{ 0x00, 0x7F, 0x40, 0x40, 0x40, 0x40 },// L

{ 0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F },// M

{ 0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F },// N

{ 0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E },// O

{ 0x00, 0x7F, 0x09, 0x09, 0x09, 0x06 },// P

{ 0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E },// Q

{ 0x00, 0x7F, 0x09, 0x19, 0x29, 0x46 },// R

{ 0x00, 0x46, 0x49, 0x49, 0x49, 0x31 },// S

{ 0x00, 0x01, 0x01, 0x7F, 0x01, 0x01 },// T

{ 0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F },// U

{ 0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F },// V

{ 0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F },// W

{ 0x00, 0x63, 0x14, 0x08, 0x14, 0x63 },// X

{ 0x00, 0x07, 0x08, 0x70, 0x08, 0x07 },// Y

{ 0x00, 0x61, 0x51, 0x49, 0x45, 0x43 },// Z

{ 0x00, 0x00, 0x7F, 0x41, 0x41, 0x00 },// [

{ 0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55 },// 55

{ 0x00, 0x00, 0x41, 0x41, 0x7F, 0x00 },// ]

{ 0x00, 0x04, 0x02, 0x01, 0x02, 0x04 },// ^

{ 0x00, 0x40, 0x40, 0x40, 0x40, 0x40 },// _

{ 0x00, 0x00, 0x01, 0x02, 0x04, 0x00 },// '

{ 0x00, 0x20, 0x54, 0x54, 0x54, 0x78 },// a

{ 0x00, 0x7F, 0x48, 0x44, 0x44, 0x38 },// b

{ 0x00, 0x38, 0x44, 0x44, 0x44, 0x20 },// c

{ 0x00, 0x38, 0x44, 0x44, 0x48, 0x7F },// d

{ 0x00, 0x38, 0x54, 0x54, 0x54, 0x18 },// e

{ 0x00, 0x08, 0x7E, 0x09, 0x01, 0x02 },// f

{ 0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C },// g

{ 0x00, 0x7F, 0x08, 0x04, 0x04, 0x78 },// h

{ 0x00, 0x00, 0x44, 0x7D, 0x40, 0x00 },// i

{ 0x00, 0x40, 0x80, 0x84, 0x7D, 0x00 },// j

{ 0x00, 0x7F, 0x10, 0x28, 0x44, 0x00 },// k

{ 0x00, 0x00, 0x41, 0x7F, 0x40, 0x00 },// l

{ 0x00, 0x7C, 0x04, 0x18, 0x04, 0x78 },// m

{ 0x00, 0x7C, 0x08, 0x04, 0x04, 0x78 },// n

{ 0x00, 0x38, 0x44, 0x44, 0x44, 0x38 },// o

{ 0x00, 0xFC, 0x24, 0x24, 0x24, 0x18 },// p

{ 0x00, 0x18, 0x24, 0x24, 0x18, 0xFC },// q

{ 0x00, 0x7C, 0x08, 0x04, 0x04, 0x08 },// r

{ 0x00, 0x48, 0x54, 0x54, 0x54, 0x20 },// s

{ 0x00, 0x04, 0x3F, 0x44, 0x40, 0x20 },// t

{ 0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C },// u

{ 0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C },// v

{ 0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C },// w

{ 0x00, 0x44, 0x28, 0x10, 0x28, 0x44 },// x

{ 0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C },// y

{ 0x00, 0x44, 0x64, 0x54, 0x4C, 0x44 },// z

//{ 0x14, 0x14, 0x14, 0x14, 0x14, 0x14 }// horiz lines

};


const uint8 Hzk3[][6]={
//停止
    {0x3E,0x3E,0x3E,0x3E,0x3E,0x3E},	
//播放
    {0x00,0x7F,0x3E,0x1C,0x08,0x00},	
//暫停
    {0x3E,0x3E,0x00,0x00,0x3E,0x3E},
	 	   
};



//=======================================================================
//LCD_init: 3310LCD初始化

void LCD_init(void)

{
LCD_ddr|=LCD_RST|LCD_DC|LCD_CS;
//DDRB|=SPI_MOSI|SPI_CLK;
LCD_port&=~LCD_RST;   // 產生一個讓LCD復位的低電平脈沖
Delay_us(1);
LCD_port|=LCD_RST;
LCD_port|=LCD_CS ;   // 關閉LCD
Delay_us(1);
LCD_port&=~LCD_CS;     // 使能LCD
Delay_us(1);
LCD_write_byte(0x21, 0);// 使用擴展命令設置LCD模式
LCD_write_byte(0xc8, 0);// 設置偏置電壓  Vlcd=3.06+72*0.06=7.38<8.5
LCD_write_byte(0x06, 0);// 溫度校正
LCD_write_byte(0x13, 0); // 1:48
LCD_write_byte(0x20, 0); // 使用基本命令
LCD_clear();           // 清屏
LCD_write_byte(0x0c, 0);// 設定顯示模式，正常顯示
LCD_port|=LCD_CS ;// 關閉LCD

}

//=======================================================================
//LCD_clear: LCD清屏函數


void LCD_clear(void)

{
 LCD_write_String(0,0,14,"              ",0);
 LCD_write_String(0,1,14,"              ",0);
 LCD_write_String(0,2,14,"              ",0);
 LCD_write_String(0,3,14,"              ",0);
 LCD_write_String(0,4,14,"              ",0);
 LCD_write_String(0,5,14,"              ",0);
 LCD_write_String(0,6,14,"              ",0);
/*
uint16 i;
LCD_write_byte(0x0c, 0);  // 設定顯示模式，正常顯示
LCD_write_byte(0x80, 0);  
for (i=0; i<504; i++)
 {
  LCD_write_byte(0x00, 1);
 }
 */
}

//=======================================================================
//LCD_set_XY: 設置LCD坐標函數
//輸入參數：X：0－83
//Y：0－5


void LCD_set_XY(uint8 X, uint8 Y)

{
LCD_write_byte(0x40|Y, 0);   // row
LCD_write_byte(0x80|X, 0);   // cloumn
}

//=======================================================================
//LCD_write_char: 顯示英文字符
//輸入參數：c：顯示的字符；

void LCD_write_char(uint8 c,uint8 N)
{
uint8 line;
c -= 32;
for (line=0; line<6; line++)
 {if(N)
  LCD_write_byte(~font6x8[c][line], 1);
  else
  LCD_write_byte(font6x8[c][line], 1);
 }
}

//=======================================================================
//LCD_write_char: 英文字符串顯示函數
//輸入參數：*s：英文字符串指針；l:顯示字符串的長度 ;X、Y: 顯示字符串的位置

void LCD_write_String(uint8 X,uint8 Y,uint8 l,uint8 *s,uint8 N)

{
LCD_set_XY(X,Y);
while (l--) 
{
LCD_write_char(*s,N);
s++;
}
}


//=======================================================================
//LCD_write_byte: 使用SPI接口寫數據到LCD
//輸入參數：data：寫入的數據；command ：寫數據/命令選擇；

void LCD_write_byte(uint8 data, uint8 command)

{

LCD_port &= ~LCD_CS ;// 使能LCD

if (command == 1)

LCD_port |= LCD_DC ;// 傳送數據

else

LCD_port &= ~LCD_DC ;// 傳送命令

SPDR = data;// 傳送數據到SPI寄存器

while ((SPSR & 0x80) == 0)
{
 }// 等待數據傳送完畢

LCD_port |= LCD_CS ;// 關閉LCD

}

//=======================================================================
void LCD_write_tubiao(uint8 X, uint8 Y, uint8 line)
{
 uint8 n;

 LCD_set_XY(X,Y);//設置初始位置
 
 for (n=0; n<6; n++)//畫一個6*8的圖標
     {
	  LCD_write_byte(Hzk3[line][n],1);
	      
     }
}

//=======================================================================
//LCD_write_chi: 在LCD上顯示漢字

//輸入參數：X、Y：顯示漢字的起始X、Y坐標；
//ch_with ：漢字點陣的寬度
//num：顯示漢字的個數；
//line：漢字點陣數組中的起始行數
//row：漢字顯示的行間距

/*
void LCD_write_chi(unsigned char X, unsigned char Y, 
unsigned char ch_with,unsigned char num,
unsigned char line,unsigned char row)

{

unsigned char i,n;

LCD_set_XY(X,Y);//設置初始位置

for (i=0;i<num;)

{
for (n=0; n<ch_with*2; n++)//寫一個漢字

{ 

if (n==ch_with)//寫漢字的下半部分

{

if (i==0) LCD_set_XY(X,Y+1);

else

LCD_set_XY((X+(ch_with+row)*i),Y+1);

}

LCD_write_byte(Hzk[line+i][n],1);

}

i++;

LCD_set_XY((X+(ch_with+row)*i),Y);

}

}
*/
//=======================================================================

//LCD_write_chi: 漢字移動

//輸入參數：X、Y：顯示漢字的起始X、Y坐標；
//T：移動速度；

/*
void LCD_move_chi(void)

{


unsigned char i,n,j=0;

unsigned char buffer_h[84]={0};

unsigned char buffer_l[84]={0};

for (i=0; i<172; i++)

{
if((i/12)>5)
     {
        buffer_h[83]=0x00;
        buffer_l[83]=0x00; 
	 }
else 
     {
buffer_h[83]=Hzk[i/12][j];
buffer_l[83]=Hzk[i/12][j+12];
     }

j++;

if (j==12) j=0;

for (n=0; n<83; n++)

{ 

buffer_h[n]=buffer_h[n+1];

buffer_l[n]=buffer_l[n+1];

} 

LCD_set_XY(0,0);

for (n=0; n<83; n++)

{ 

LCD_write_byte(buffer_h[n],1);

} 

LCD_set_XY(0,1); 

for (n=0; n<83; n++)

{ 

LCD_write_byte(buffer_l[n],1);

} 

Delay_ms(250);

}
}
*/

//=======================================================================
void JINGDU(void)
{       uint8 i;
        LCD_set_XY(0,4);
		LCD_write_byte(0x7f,1);
        i=82;
        while(i--)
        {
		 LCD_write_byte(0x41,1);
        }
		LCD_write_byte(0x7f,1);
}

//=======================================================================
void GEPAI(void)
{
 uint8 i;
 LCD_set_XY(6,2);
 for(i=0;i<72;i++)
    {
	 LCD_write_byte(0x00,1);
	}
  LCD_set_XY(6,3);
 for(i=0;i<72;i++)
    {
     LCD_write_byte(0x00,1);
	}
 }
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