dat=0;
}
unsigned char receive_byte(void)
{
unsigned char i, in_byte;
jV()WX
//
dat=1;
long_delay();
for (i=0;i<8;i++)
{
clk=1;
short_delay();
in_byte=in_byte*2;
if (dat)
{
in_byte=in_byte|0x01;
}
clk=0;
short_delay();
}
dat=0;
return (in_byte);
}
void long_delay(void)
{
unsigned char i;
for (i=0;i<0x30;i++);
}
void short_delay(void)
{
unsigned char i;
for (i=0;i<8;i++);
}
1
// *********************
n*10ms **********************
void delay10ms(unsigned char time)
{
unsigned char i;
unsigned int j;
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ETC [ ETC ]
