📄 tex1.c
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//********************************************************************************
//project:text
//name :PENG
//date :2008-9-3
//********************************头文件******************************************
#include<avr/eeprom.h>
#include<avr/pgmspace.h>
#include<avr/interrupt.h>
#include<avr/io.h>
#include <util/delay.h>
#include <util/twi.h>
#include"LCD/2402.h"
#include"KEY/KEY.h"
#include"DELAY/DELAY.h"
#include"TWI/TWI.h"
#include"IR/IR.h"
//********************************************************************************
uchar votable[6]={0,1,2,3,4,5}; //0-VOICE/1-BASS/2-TREBLE/3-INPUT/4-DB/5-LOUD
const prog_uchar trbtable[15]={0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78};//trbe and treble change date
const prog_uchar bastable[15]={0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x6f,0x6e,0x6d,0x6c,0x6b,0x6a,0x69,0x68};//bass and treble change date
uchar file_return; //菜单返回标志，当5秒无按键按下返回主界面
uchar timecount; //中断计数，当5秒无按键按下返回主界面
uchar dobit=1;
uchar ke,ike; //key num
uchar model=1,dbloud, mute,lond;
#define POWER_OFF PORTD&=~(1<<PD0)
#define POWER_ON PORTD|=(1<<PD0)
//********************************************************************************
void system_int(void);
SIG_OVERFLOW0(void);
void voice_change();
void BL1(void);
//-------------------------------------main------------------------------------------------------------
//函数名：main
//返回值：无
//-----------------------------------------------------------------------------------------------------
void main()
{
while(1)
{
cli();
delay10ms(10);
system_int();
ke=0;
while(1)
{
ke=0;
while(!(ke||ike))ke=key(); //取按键值
if((ike!=0)||(ke!=0)||(file_return==0)){voice_change();}
if(dobit==0){timecount=0;dobit=1;TIMSK|=0X01;}//开定时中断按键计时
}
}
}
//---------------------------------------------------------------------------------
//函数名：voice_change
//返回值：无
//---------------------------------------------------------------------------------
void voice_change( )
{
//----------------------VOICE---------------------------
if((ike==10||ke==10)&&model==1)
{
votable[0]--;if(votable[0]>63)votable[0]=0;
LCD_write_char(18,0,votable[0]/10+48);
LCD_write_char(19,0,votable[0]%10+48);
while( !write_nbyte1(0x88,63-votable[0]));
ke=100; ike=100;
}
if((ke==9||ike==9)&&model==1)
{
votable[0]++;if(votable[0]>63)votable[0]=63;
LCD_write_char(18,0,votable[0]/10+48);
LCD_write_char(19,0,votable[0]%10+48);
while( !write_nbyte1(0x88,63-votable[0]));
ke=100; ike=100;
}
//----------------------------BASS------------------------
if((ike==10||ke==10)&&model==2)
{
votable[1]--;if(votable[1]>14)votable[1]=0;
if(votable[1]>7)LCD_write_string(18,0,"+");
else if(votable[1]==7)LCD_write_string(18,0," ");
else LCD_write_string(18,0,"-");
if(votable[1]>7)LCD_write_char(19,0,votable[1]+48-7);
else if(votable[1]==7)LCD_write_string(19,0,"0");
else LCD_write_char(19,0,7-votable[1]+48);
while( !write_nbyte1(0x88,pgm_read_byte(&bastable[votable[1]])));
ke=100; ike=100;
}
if((ke==9||ike==9)&&model==2)
{
votable[1]++;if(votable[1]>14)votable[1]=14;
if(votable[1]>7)LCD_write_string(18,0,"+");
else if(votable[1]==7)LCD_write_string(18,0," ");
else LCD_write_string(18,0,"-");
if(votable[1]>7)LCD_write_char(19,0,votable[1]+48-7);
else if(votable[1]==7)LCD_write_string(19,0,"0");
else LCD_write_char(19,0,7-votable[1]+48);
while( !write_nbyte1(0x88,pgm_read_byte(&bastable[votable[1]])));
ke=100; ike=100;
}
//-------------------------TREB----------------------------
if((ike==10||ke==10)&&model==3)
{
votable[2]--;if(votable[2]>14)votable[2]=0;
if(votable[2]>7)LCD_write_string(18,0,"+");
else if(votable[2]==7)LCD_write_string(18,0," ");
else LCD_write_string(18,0,"-");
if(votable[2]>7)LCD_write_char(19,0,votable[2]+48-7);
else if(votable[2]==7)LCD_write_string(19,0,"0");
else LCD_write_char(19,0,7-votable[2]+48);
while( !write_nbyte1(0x88,pgm_read_byte(&trbtable[votable[2]])));
ke=100; ike=100;
}
if((ke==9||ike==9)&&model==3)
{
votable[2]++;if(votable[2]>14)votable[2]=14;
if(votable[2]>7)LCD_write_string(18,0,"+");
else if(votable[2]==7)LCD_write_string(18,0," ");
else LCD_write_string(18,0,"-");
if(votable[2]>7)LCD_write_char(19,0,votable[2]+48-7);
else if(votable[2]==7)LCD_write_string(19,0,"0");
else LCD_write_char(19,0,7-votable[2]+48);
while( !write_nbyte1(0x88,pgm_read_byte(&trbtable[votable[2]])));
ke=100; ike=100;
}
//------------------------INPUT--------------------------
if((ike==10||ke==10)&&model==4)
{
votable[3]--;if(votable[3]>3)votable[3]=0;
LCD_write_char(18,0,votable[3]/10+48);
LCD_write_char(19,0,votable[3]%10+48);
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号
ke=100; ike=100;
}
if((ke==9||ike==9)&&model==4)
{
votable[3]++;if(votable[3]>3)votable[3]=3;
LCD_write_char(18,0,votable[3]/10+48);
LCD_write_char(19,0,votable[3]%10+48);
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号
ke=100; ike=100;
}
//----------------------D B------------------------------
if((ike==10||ke==10)&&model==5)
{
votable[4]--;if(votable[4]>4)votable[4]=0;
LCD_write_char(18,0,votable[4]/10+48);
LCD_write_char(19,0,votable[4]%10+48);
dbloud=(3-votable[4])*8+votable[5];
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号(loud）
ke=100; ike=100;
}
if((ke==9||ike==9)&&model==5)
{
votable[4]++;if(votable[4]>3)votable[4]=3;
LCD_write_char(18,0,votable[4]/10+48);
LCD_write_char(19,0,votable[4]%10+48);
dbloud=(3-votable[4])*8+votable[5];
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号(loud）
ke=100; ike=100;
}
//----------------------LOUD------------------------------
if(ike==8||ke==8)
{ //LOUD
if(lond)
{
votable[5]=0;
dbloud=(3-votable[4])*8+votable[5];
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号(loud）
LCD_write_string(0,1,"LOUD");
lond=0;
ke=100; ike=100;
}
if(lond==0&&(ike==8||ke==8))
{
votable[5]=4;
dbloud=(3-votable[4])*8+votable[5];
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号(loud)
LCD_write_string(0,1," ");
lond=1;
}
ke=100; ike=100;
}
//----------------------MUTE------------------------------
if(ike==7||ke==7)
{
//静音
if(mute)
{
while( !write_nbyte1(0x88,223));//
while( !write_nbyte1(0x88,255));//
LCD_write_string(16,1,"MUTE");
mute=0;
ke=100; ike=100;
}
if(mute==0&&(ike==7||ke==7))
{
while( !write_nbyte1(0x88,192));//向声音处理器发送信号(左右平衡）
while( !write_nbyte1(0x88,224));//向声音处理器发送信号(左右平衡）
LCD_write_string(16,1," ");
mute=1;
}
ke=100; ike=100;
}
//----------------------关机----------------------------
if(ke==11||ike==17)
{
unsigned char key_um; unsigned int keytime;
keytime=0;
for(PORTC|=0x0f;(key_um!=0xff)&&(keytime<=100);PORTC|=0x0f,key_um=PINC,key_um|=0xf0)//关机长按判断
{
_delay_ms(10);
if(keytime<=100){keytime++;ke=11;}
if(keytime>100){ke=18;write_command(0x01);delay10ms(2);}
}
if(ke==18||ike==17)
{
while( !write_nbyte1(0x88,223));
while( !write_nbyte1(0x88,255));
write_command(0x01);delay10ms(2);
LCD_write_string(6,0,"POWER OFF");delay10ms(200);
ke=0;
eeprom_write_byte (0x01,votable[0]); //储存当前音调值
eeprom_write_byte (0x02,votable[1]);
eeprom_write_byte (0x03,votable[2]);
eeprom_write_byte (0x04,votable[3]);
eeprom_write_byte (0x05,votable[4]);
eeprom_write_byte (0x06,votable[5]);
SETBIT(DDRD,PD6);
CLRBIT(PORTD,PD6);
while(1);
}
}
//----------------------MODEL-----------------------------
if((ike==11||ke==11)||file_return==0||(ike==12||ke==12)||(ike==13||ke==13))
{
if(file_return==0)
{
TIMSK&=0xfe; //关定时中断按键到时
model=1;
file_return=1;
}
if(ike==11||ke==11){model++;if(model>5)model=1; ke=100; ike=100; }
if(ike==12||ke==12){model++;if(model>5)model=1; ke=100; ike=100; }
if(ike==13||ke==13){model--;if(model<1)model=5; ke=100; ike=100; }
if(model==1)
{
LCD_write_char(18,0,votable[0]/10+48);
LCD_write_char(19,0,votable[0]%10+48);
LCD_write_string(0,0,"VOIC ------------ ");
}
if(model==2)
{
if(votable[1]>7)LCD_write_string(18,0,"+");
else if(votable[1]==7)LCD_write_string(18,0," ");
else LCD_write_string(18,0,"-");
if(votable[1]>7)LCD_write_char(19,0,votable[1]+48-7);
else if(votable[1]==7)LCD_write_string(19,0,"0");
else LCD_write_char(19,0,7-votable[1]+48);
LCD_write_string(0,0,"BASS ------------ ");
}
if(model==3)
{
if(votable[2]>7)LCD_write_string(18,0,"+");
else if(votable[2]==7)LCD_write_string(18,0," ");
else LCD_write_string(18,0,"-");
if(votable[2]>7)LCD_write_char(19,0,votable[2]+48-7);
else if(votable[2]==7)LCD_write_string(19,0,"0");
else LCD_write_char(19,0,7-votable[2]+48);
LCD_write_string(0,0,"TREB ------------ ");
}
if(model==4)
{
LCD_write_char(18,0,votable[3]/10+48);
LCD_write_char(19,0,votable[3]%10+48);
LCD_write_string(0,0,"INPU ------------ ");
}
if(model==5)
{
LCD_write_char(18,0,votable[4]/10+48);
LCD_write_char(19,0,votable[4]%10+48);
LCD_write_string(0,0,"D B ------------ ");
}
}
if(ke==100&&ike==100){dobit=0;BL1( ); }
ke=0;ike=0;
}
//----------------------------system int-------------------------------------------------------------
//函数名：system_int
//返回值：无
//---------------------------------------------------------------------------------------------------
void system_int(void)
{
LCD_init(); //初始化LCD1602
GICR|=0X40;
MCUCR|=0X02;
TCCR0|=0X05;//1024分频 CPU=1M
TCNT0 =61; //time=1024*（256-158）=100ms
DDRD|=(1<<PD0);
DDRC|=0x00;
PORTC=0x0f;
CLRBIT(DDRD,PD6);
SETBIT(PORTD,PD6);
file_return=1;
timecount=0;
ike=0;
ke=0;
POWER_OFF;
while((PINC|0xf0)!=0xff);
_delay_ms(5);
while((PINC|0xf0)!=0xff);
sei(); //开机
while(!(ike==17||ke==11))if((PINC|0xf0)!=0xff)ke=key( );
BL1( );
cli();
LCD_write_string(6,0,"H");
delay10ms(40);
LCD_write_string(8,0,"E");
delay10ms(40);
LCD_write_string(10,0,"L");
delay10ms(40);
LCD_write_string(12,0,"L");
delay10ms(40);
LCD_write_string(14,0,"O");
delay10ms(200);
write_command(0x01); //清屏--对应清屏指令
delay10ms(2); //delay
POWER_ON;
ike=0;
votable[0]=eeprom_read_byte (0x01);
votable[1]=eeprom_read_byte (0x02);
votable[2]=eeprom_read_byte (0x03);
votable[3]=eeprom_read_byte (0x04);
votable[4]=eeprom_read_byte (0x05);
votable[5]=eeprom_read_byte (0x06);
LCD_write_string(0,0,"VOIC ------------ ");
if(votable[5]!=04)LCD_write_string(0,1,"LOUD");
LCD_write_char(18,0,votable[0]/10+48);
LCD_write_char(19,0,votable[0]%10+48);
while( !write_nbyte1(0x88,63-votable[0]));
dbloud=(3-votable[4])*8+votable[5];
while( !write_nbyte1(0x88,votable[3]+dbloud+64));//向声音处理器发送信号(loud）
while( !write_nbyte1(0x88,pgm_read_byte(&bastable[votable[1]])));
while( !write_nbyte1(0x88,pgm_read_byte(&trbtable[votable[2]])));
while( !write_nbyte1(0x88,224));
while( !write_nbyte1(0x88,192));
sei();
}
//----------------------------timer0 interrupt--------------------------------------------------------
//函数名：SIG_OVERFLOW0
//返回值：
//----------------------------------------------------------------------------------------------------
SIG_OVERFLOW0(void)
{
cli();
timecount++;
if(timecount>200){timecount=0;file_return=0;}
TCNT0 =61;
sei();
}
//-------------------------------------------------------------------------------------
void BL1(void)
{
unsigned int tt;
cli();
SETBIT(DDRD,PD7);
for(tt=40;tt>0;tt--)
{
CLRBIT(PORTD,PD7);
_delay_us(100);
_delay_us(100);
_delay_us(100);
_delay_us(100);
_delay_us(100);
_delay_us(100);
SETBIT(PORTD,PD7);
_delay_us(110);
}
CLRBIT(DDRD,PD7);
SETBIT(PORTD,PD7);
sei();
}
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