標(biāo)題:
大家?guī)涂匆幌逻@兩個函數(shù)的功能
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作者:
aaa123
時間:
2013-9-16 20:43
標(biāo)題:
大家?guī)涂匆幌逻@兩個函數(shù)的功能
void point(uchar x,uchar y,uchar z,uchar le)
{
uchar ch1,ch0;
ch1=1<<x;
ch0=~ch1;
if(le)
display[z][y]=display[z][y]|ch1;
else
display[z][y]=display[z][y]&ch0;
}
void cirp(char cpp,uchar dir,uchar le)
{
uchar a,b,c,cp;
if ((cpp<128)&(cpp>=0))
{
if (dir)
cp=127-cpp;
else
cp=cpp;
a=(dat[cp]>>5)&0x07;
b=(dat[cp]>>2)&0x07;
c=dat[cp]&0x03;
if (cpp>63)
c=7-c;
point (a,b,c,le);
}
}
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