12215| 23
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ds1302和ds18b20發(fā)生沖突 |
25黑幣
最佳答案這個問題,我已經(jīng)不知道發(fā)過多少次了!。。!
unsigned char Ds1302Read(unsigned char addr)
{
unsigned char n,dat,dat1;
CE = 0;
_nop_();
SCLK = 0;
_nop_();
CE = 1;
_nop_();
for(n=0; n>= 1;
SCLK = 1;
_nop_();
SCLK = 0;
_nop_();
}
_nop_();
...
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