MEGA16游戲開發(fā)板驅(qū)動
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#include
#define uchar unsigned char
#define uint unsigned int
#pragma interrupt_handler power_off:2
#define EN_ PORTB&=~BIT(2)
#define EN PORTB|=BIT(2)
#define LE PORTB|=BIT(3) //高電平選通573
#define LE_ PORTB&=~BIT(3) //低電平鎖存573
#define LEDEN PORTB|=BIT(4) //高電平選通led10
#define LEDEN_ PORTB&=~BIT(4)//低電平禁止led10
#define RONCS PORTB|=BIT(5) //高電平選通rom
#define ROMCS_ PORTB&=~BIT(5) //低電平禁止rom
#define KEYEN DDRD|=BIT(7) //高電平選通導(dǎo)航鍵盤
#define KEYEN_ DDRD&=~BIT(7) //低電平禁止導(dǎo)航鍵盤
#define MAC_ PORTD&=~BIT(0)//開啟蜂鳴器
#define MAC PORTD|=BIT(0) //關(guān)閉蜂鳴器
#define CE PORTD|=BIT(1)
#define CE_ PORTD&=~BIT(1)
#define IO PORTD|=BIT(2)
#define IO_ PORTD&=~BIT(2)
#define SCLK PORTD|=BIT(3)
#define SCLK_ PORTD&=~BIT(3)
#define DATC PORTC
extern dat[]={1,9,3,7};
uchar tab1[4][4][16]={
{{"選項(xiàng)一：涂鴉板 "},{"選項(xiàng)二：搖獎機(jī) "},{"選項(xiàng)四：貪吃蛇 "},{"選項(xiàng)三：退出游戲"}},
{{"涂鴉板使用規(guī)則—"},{"移動使用導(dǎo)航鍵 "},{"提放筆：按ok鍵"},{"返回請按：B 鍵"}},
{{"搖獎機(jī)使用規(guī)則—"},{" ok鍵開始 "},{" ok鍵停止 "},{"得分為最終停止值"}},
{{"貪吃蛇使用規(guī)則—"},{"移動使用導(dǎo)航鍵 "},{"結(jié)束游戲按:B鍵"},{"吃閃動的點(diǎn)會變長"}},
};
extern png[5][8]={
{0x00,0x40,0x42,0x7E,0x7E,0x42,0x40,0x00},
{0x0C,0x12,0x22,0x44,0x44,0x22,0x12,0x0C},
{0x02,0x3E,0x42,0x40,0x40,0x42,0x3E,0x02},
{0x00,0x04,0x02,0xA2,0x12,0x0C,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
};
const xy[]={0x80,0x90,0x88,0x98};
const xy3[]={0x83,0x93,0x8b,0x9b};
const tuan[]={0x05,0x00,0x0e,0x0f};
const tab_f[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xD8,0x80,0x90};
const wela_f[]={0x01,0X02,0X04,0X08};
uchar dat_yj=0,dat_yj1=99,ten_f=0;
extern dat_d[]={2,0,1,1,10,1,1,10,1,9};
extern time[]={1,2,10,0,0,10,0,0};
extern tem[]={0,0,0,0};
extern lum[]={0,0,0,0,0};
extern vol[]={0,0,0,0};
uchar dat_f=0x00,ILU=0,ILU1=0,tyx=0x00,tyy=0x00,tyb=0,yj_f=0,yj_y=0,yj_y1=0;
uchar flag=0x00,flag_right=0x00,dat_k=0x00,sleep=0;//flag=0,主菜單，1涂鴉，2搖獎機(jī)，3音樂4電子書9關(guān)機(jī)
void delay(uint zip)
{
zip=zip*10;
while(zip--);
}
void delayms(uint zip)
{
uint rar;
for(;zip>0;zip--)
for(rar=600;rar>0;rar--);
}
void reset()//任何子程序退出處理
{
PORTA=0X00;
DDRC=0X00;
LE_;
ROMCS_;
LEDEN_;
KEYEN_;
PORTD|=BIT(7);
}
void dat_san()
{
dat[0]=dat_yj0/10;
dat[1]=dat_yj;
dat[2]=dat_yj10/10;
dat[3]=dat_yj1;
}
void dat_show()
{
uchar i;
DDRB=0XFF;LE;DDRC=0Xff;DDRA=0XFF;
dat_san();
for(i=0;i<4;i++)
{
LE;
PORTA=wela_f[i];
LE_;
PORTA=0X00;
PORTC=tab_f[dat[i]];
delay(100);
DATC=0Xff;
}
reset();
}
void write_com(uchar com)
{
PORTB&=~BIT(0);
PORTB&=~BIT(1);
LE;
PORTA=com;
LE_;
PORTA=0X00;
PORTB|=BIT(2);
delay(1);
PORTB&=~BIT(2);
delay(3);
}
void write_dat(uchar dat)
{
PORTB|=BIT(0);
PORTB&=~BIT(1);
LE;
PORTA=dat;
LE_;
PORTA=0X00;
PORTB|=BIT(2);
delay(1);
PORTB&=~BIT(2);
delay(3);
}
void init()
{
LE;
write_com(0X38);//設(shè)置16*2顯示，5*7點(diǎn)陣，8位數(shù)據(jù)口
delay(5);
write_com(0X0c);//0000 1（100)，開顯示，不顯光標(biāo)，不閃光標(biāo)
delay(5);
write_com(0X06);//0000 01（10），指針加1，整屏不移
delay(5);
}
void choose_flag()
{
uchar i;
for(i=0;i<4;i++)
{
write_com(xy3[i]);
delay(4);
if(flag==i)write_dat(0x12);
else write_dat(0x20);
delay(5);
}
}
void printf(uchar ovi)
{
uchar ovm,ovp;
init();
for(ovm=0;ovm<4;ovm++)
{
write_com(xy[ovm]);
delay(5);
for(ovp=0;ovp<16;ovp++)
{
write_dat(tab1[ovi][ovm][ovp]);
delay(5);
}
}
if(flag_right==0)choose_flag();
reset();
}
void clean()
{
uchar pp,qq;
init();
for(pp=0;pp<4;pp++)
{
write_com(xy[pp]);
delay(10);
for(qq=0;qq<17;qq++)
{
write_dat(0x20);
delay(6);
}
}
delay(20);
reset();
}
void init_128()
{
write_com(0x30);//基本指令集
write_com(0x0f);//0000,1100 后兩位為設(shè)置光標(biāo)
}
void write_1302(uchar add,uchar dat)
{
uchar i;
}
uchar read_1302(uchar add)
{
uchar i,temp;
return temp;
}
void init_130()
{
write_1302(0x84,0x00);
write_1302(0x80,0x00);
write_1302(0x90,0xa0);
}
void brush()
{
time[7]=read_1302(0x81);
time[6]=read_1302(0x81)/16;
time[4]=read_1302(0x83);
time[3]=read_1302(0x83)/16;
time[1]=read_1302(0x85);
time[0]=read_1302(0x85)/16;
dat_d[9]=read_1302(0x87)/16;
dat_d[8]=read_1302(0x87);
dat_d[6]=read_1302(0x89)/16;
dat_d[5]=read_1302(0x89);
dat_d[3]=read_1302(0x8d)/16;
dat_d[2]=read_1302(0x8d);
}
void sends(uchar addxy,uchar *str)
{
uchar temp;
init();
write_com(xy[addxy-1]);
temp=*str;
while(temp!=0x00)
{
write_dat(temp);
temp=*(++str);
delay(4);
}
reset();
}
void ten_led(uchar t_f)
{
LE;
DDRD&=~BIT(7);
if(t_f>0)if(ten_f>9)ten_f=0;
if(t_f<1)if(ten_f<1)ten_f=10;
if(t_f<1)ten_f--;
if(ten_f<8)PORTA=BIT(ten_f);
DDRC=0XFF;
if(ten_f==8)PORTC|=BIT(0);
if(ten_f==9)PORTC|=BIT(1);
PORTB|=BIT(4);
if(t_f>0)ten_f++;
delay(100);
reset();
}
void png_show()
{
uchar i;
const tab[]={0xfe,0xfd,0xfb,0xF7,0xef,0xdf,0xbf,0x7F};
PORTC=0XFF;
for(i=0;i<8;i++)
{
PORTB|=BIT(3);
PORTA=tab[i];
PORTB&=~BIT(3);
PORTA=png[ILU][i];
delay(250);
PORTA=0X00;
}
if(flag_right==0)ILU1++;
if(ILU1==400){ILU1=0;ILU++;}
if(ILU>4)ILU=0;
reset();
}
void printf1()
{
uchar i;
LE;
init_128();
sends(0x80,"DATA:");
for(i=0;i<10;i++)
{
write_dat(dat[i]+0x30);
}
sends(0x90,"TIME:");
for(i=0;i<8;i++)
{
write_dat(time[i]+0x30);
}
sends(0x88,"LUMEN:");
for(i=0;i<5;i++)
{
write_dat(lum[i]+0x30);
}
sends(0," lm");
sends(0x98,"");
for(i=0;i<4;i++)
{
write_dat(tem[i]+0x30);
if(i==1)sends(0,".");
}
sends(0," ℃");
for(i=0;i<4;i++)
{
write_dat(vol[i]+0x30);
if(i==1)sends(0,".");
}
sends(0," V");
reset();
}
void key_init()
{
LE;
PORTA=0X00;
LE_;
KEYEN;
PORTD&=~BIT(7);
DDRC=0X00;
PORTC=0XFF;
}
uchar diskey()
{
key_init();
if(PINC==0XFF);
else
{
MAC_;
dat_k=PINC;
while(PINC!=0XFF){{dat_show();png_show();};MAC;DDRC=0X00;key_init();};
}
reset();
return dat_k;
}
void power_down()
{
delay(100);
clean();
sends(2," Good_bye!");
sends(3,"Made_from_CuAuAl");
PORTD|=BIT(5);
OCR1A=90000;
OCR1B=50;
delayms(6000);
PORTD&=~BIT(5);
clean();
asm("sleep");
}
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