void getDataFromSlaves(void)
{
	unsigned char slave_card_id;

	for(slave_card_id=0;slave_card_id<13;slave_card_id++)
	{
		if(end_of_comm == 0X55)						
		{	// If Comm Port Is Free...
			end_of_comm = 0XAA;//MAKE IT BUSY
			if(enableSlaveToTx(slave_card_id))
			{	// If The Addressed Slave Is Enabled For Transmitting Mode...
				synch_flag = 75;	// Load The Synchronisation Flag Count, which counts down in TISR every 20 ms
				while( (end_of_comm == 0XAA) && synch_flag){;}
				// Wait Until The Slave Transmits The Total Data Or Synch Count Comes To Zero thro Timer 0 ISR
				if(end_of_comm == 0XAA)			
				{	// If The Slave Card Lost The Communication

					/*Error Log storing code goes here*/
				}
				end_of_comm = 0x55;// Make Comm Port Free...
			}
			else									
			{	// If The Addressed Slave Does Not Respond At All...
				/*We give 5 turns for the slave to respond. If it fails, we
				  store the Error Log and send reset signal to restart the system.
				  else,
				*/
				end_of_comm = 0x55;// Make Comm Port Free...
			}
		}
	}
}