Samp_I2Cのソース変更部分
EEPROM24FC256-I/P対応の変更は思いのほか苦労しました!!
void vSMBusInit(void)
{
	//vAHI_SiMasterConfigure(TRUE, FALSE, 47);
	vAHI_SiMasterConfigure(TRUE, FALSE, 100);//47→100に変更しないと動作しませんでした!!
}
static void vHandleSerialInput(void)			
case 'm':			
	vfPrintf(&sSerStream, "24F256-TEST\r\n");		
			
	vAHI_SiMasterWriteSlaveAddr(0x50, FALSE);		
	START_WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteData8(0x00);		
	WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteData8(0x00);		
	WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteData8(0xaa);		
	WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteData8(0xbb);		
	WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	STOP_WRITE_NACK();		
	for(x = 0; x < 16000; x++){;}		
			
	vAHI_SiMasterWriteSlaveAddr(0x50, FALSE);		
	START_WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteData8(0x00);		
	WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteData8(0x00);		
	WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	vAHI_SiMasterWriteSlaveAddr(0x50, TRUE);		
	START_WRITE_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
			
	READ_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */	
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
	pu8Dest[0]=u8AHI_SiMasterReadData8();		
	vfPrintf(&sSerStream, "%x \r\n",pu8Dest[0]);	
	READ_ACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */		
	vfPrintf(&sSerStream, "%d %d ", bAHI_SiMasterPollArbitrationLost(),bAHI_SiMasterCheckRxNack());		
	pu8Dest[0]=u8AHI_SiMasterReadData8();		
	vfPrintf(&sSerStream, "%x \r\n",pu8Dest[0]);		
			
	STOP_READ_NACK();		
	while(bAHI_SiMasterPollTransferInProgress()); /* busy wait */		
			
	break;