MSP430口线模拟I2C总线

void main( void )
{
unsigned char Data=0x59;
WDTCTL = WDTPW+WDTHOLD;
Setting_System_Clock_For_On_Chip_RC(12);
P1DIR |= BIT0;
while(1)
{
WRITE_DATA_TO_24C04(0X00,Data);
READI2CBUF=READ_DATA_FROM_24C04(0x00);
if(Data == READI2CBUF)
{
P1OUT |= BIT0;
}
else
{
P1OUT &=~ BIT0;
}
Delay_MS(15);
}
}