PC-13	Pin 03, Output	xstep
PC-14	Pin 05, Output	xdir
PC-15	Pin 07, Output	ystep
PA-0	Pin 11, Output	ydir
PB-11	Pin 12, Output	PWM	0-10 Volt Robu.in
6	Pin 13, Output	zstep
7	Pin 15, Output	zdir
PB-1 	Pin 19, Output	coolant		relay
PB-0	Pin 21, Output	oiler
PB-10	Pin 23, Output	o1
11	pin 27, output	o2	
12	Pin 29, Output	o3
	

PB-8	Pin 08, Input	phsae 5
PA-12	Pin 10, Input	index 6
PB-7	Pin 16, Input	estop  9
PB-6	Pin 18, Input	cyclestart 8
PB-5	Pin 22, Input	pauseresume 7
PB-3	Pin 24, Input	Allhome	10
7	Pin 26, Input	phase
8	Pin 28, Input	index		
9	Pin 31, Input	estop 
10	Pin 32, Input	xa  
PB-4	Pin 33, input	machine on		2		
12	Pin 35, Input	manual   3
13	Pin 36, Input	xb
14	Pin 37, input	automode
15	Pin 38, Input	za
16	Pin 40, Input	zb