-------- Initialisierung der Pins, hier nur Temporaer gezeigt fuer mikrocontroller.net

PORT->Group[0].PINCFG[PIN_PA05].reg = PORT_PINCFG_INEN | PORT_PINCFG_PULLEN;//DT pin from Scale
PORT->Group[0].OUTSET.reg |= (1 << PIN_PA05); //Enable Pullup
	
PORT->Group[0].DIRSET.reg |= (1 << PIN_PA24); //SCK pin from Scale (set as Output)
PORT->Group[0].OUTCLR.bit.OUTCLR = PORT_PA24; //SCK LOW

---------

if(request_scale)
		{
			if (!(PORT->Group[0].IN.reg & PORT_PA05)) //Wait DP is low
			{
				//pin is low and ready to begin
				raw_scale_val = 0; //Reset previous result
				asm volatile ("nop"); //T1 DOUT falling edge to PD_SCK rising edge 0,1us
			
				for(uint32_t x = 0; x < 24; x++)
				{
					PORT->Group[0].OUTSET.reg |= (1 << PIN_PA24); //Set CLK Pin and wait for DATA on DP
					asm volatile ("nop"); //T2 PD_SCK rising edge to DOUT data ready 0,1us
					PORT->Group[0].OUTSET.reg &=~ PORT_PA24; //SCK LOW
					
					if (PORT->Group[0].IN.reg & PORT_PA05) { raw_scale_val += 1; uart_send('1'); }
					else uart_send('0');
					raw_scale_val = raw_scale_val << 1; //Shift to left. DP starts with MSB
					
					asm volatile ("nop"); //T4 PD_SCK low time 0,2us
				}
				
				PORT->Group[0].OUTSET.reg |= (1 << PIN_PA24); //Set CLK 25' to signal end | More ticks have another functions, see data sheet
				raw_scale_val = raw_scale_val >> 1; //Shift to right position
				asm volatile ("nop"); //T3 PD_SCK high time 0,2us
				PORT->Group[0].OUTCLR.bit.OUTCLR = PORT_PA24; //SCK LOW
				
				request_scale = 0; //End request scale after successful data receive 
				
				uart_string(" Binary\r\n");
				uart_string(calca32(raw_scale_val)); //Output result DEC to String
				uart_string(" Scale RAW value\r\n");
			}	
		}