gistfile1.c

kal_uint8 i2c_tp_Readid(void)
{ 
	kal_uint8   lcd_id = 0xff;
	///kal_uint32 savedMask;
	kal_uint8   readid_cnt=0;
	kal_uint8   readata;

	//////tp_i2c_crystal_on();
	//////i2c_tp_hw_init();	
	//I2C_TOUCH_INIT();
	/////////////////////Trace_out("LYT in i2c_tp_Readid\n");
	////////////////////////////////i2c_tp_all_init();
	//GPIO_InitIO(0,SDA);   //КдИлцї?
	//GPIO_InitIO(0,SCL);   //КдИлцї?
	//yiaddtest

	readid_cnt = 0;
	while(1)
	{    
		readid_cnt++;
		//////1  /////savedMask = SaveAndSetIRQMask();//SAVEANDSETIRQMASK();        //disable all IRQ
		tp_i2c_start();		
		
   		tp_i2cTxByte(TP_ADRW); ///(0x40);	
		
		tp_ackcheck_s2h();	
		if(CF==0)
		{
		
			tp_i2cTxByte(0xE1); ///(0x00);			//0xE1
			tp_ackcheck_s2h();	

			if(CF==0)
			{
				tp_i2c_start();
				tp_i2cTxByte(TP_ADRR);///(0x41); 
				tp_ackcheck_s2h();			

				if(CF==0)
				{
					lcd_id = tp_i2cRxByte();
					tp_ackcheck_s2h();			

					if(CF==0)
					{
						tp_i2c_stop();
						
						//Trace_out("1------lcd_id==%d",lcd_id);

						if((0x01 == lcd_id) && (readid_cnt> 2))
						{

							i2c_tp_ReadDataFromReg(&readata, TP_IRQ_ADDRESS);
							return 1;
						}

					}
					else
					{
						tp_i2c_stop();	
						continue;
					}
						
				}
				else
				{
					tp_i2c_stop();		
					continue;
				}
					
			}
			else
			{
				tp_i2c_stop();		
				continue;
			}

		}
		else
		{
			tp_i2c_stop();		
			continue;
		}
		
		/////// 1  ///RestoreIRQMask(savedMask);  //enable all IRQ
	}

}