|
|
void Keypros()
{
char a=0;
press=0x0f;
if (press!=0x0f)
{
delay(1000);
if (press!=0x0f)
{
press=0x0f;
switch (press)
{
case (0x07):num=0;break;
case (0x0b):num=1;break;
case (0x0d):num=2;break;
case (0x0e):num=3;break;
}
press=0xf0;
switch (press)
{
case (0x70):num=num;break;
case (0xb0):num=num+4;break;
case (0xd0):num=num+8;break;
case (0xe0):num=num+12;break;
}
}
}
while ((press!=0xf0)&&(a<50))
{
//delay(10);
a++;
}
if(up==0)
{
delay(1000);
if(up==0)
{
if(direction==3|direction==4)
direction=1;
}
while(!up);
}
if(down==0)
{
delay(1000);
if(down==0)
{ if(direction==3|direction==4)
direction=2;
}
while(!down);
}
if(lt==0)
{
delay(100);
if(lt==0)
{
if(direction==1|direction==2)
direction=3;
}
while(!lt);
}
if(rt==0)
{
delay(1000);
if(rt==0)
{
if(direction==1|direction==2)
direction=4;
}
while(!rt);
}
}
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