worksheet

BOB    SIGNAL     GIPO    IN or OUT       RPI PIN    BINARY

P2 =    XPUL    = GIPO2  =   OUT      =       3    =    1
P3 =    XDIR    = GIPO3  =   OUT      =       5    =    1
P4 =    YPUL    = GIPO4  =   OUT      =       7    =    1
P5 =    YDIR    = GIPO5  =   OUT      =      29    =    1
P6 =    UPUL    = GIPO6  =   OUT      =      31    =    1
P7 =    UDIR    = GIPO7  =   OUT      =      26    =    1
P8 =    VPUL    = GIP08  =   OUT      =      24    =    1
P9 =    VDIR    = GIPO9  =   OUT      =      21    =    1
P10=    ESTOP   = GIPO10 =   IN       =      19    =    0
P11=X AXIS LIMIT= GIPO11 =   IN       =      23    =    0
P12=Y AXIS LIMIT= GIPO12 =   IN       =      32    =    0
P13=U AXIS LIMIT= GIPO13 =   IN       =      33    =    0
P14=    ENABLE  = GIPO14 =   OUT      =       8    =    1
P15=V AXIS LIMIT= GIPO15 =   IN       =      10    =    0
P16=    BPUL    = GIPO16 =   OUT      =      36    =    1
P17=  BDIR/RELAY= GIPO17 =   OUT      =      11    =    1
P1 =    PWM     = GIPO18 =   OUT      =      12    =    1
GND=   PC GROUND=   ~    =    ~       =       9    =    ~
PCGND= PC GROUND=   ~    =    ~       =      14    =    ~
PC5V=  PC 5 VOLT=   ~    =    ~       =       2    =    ~
PC5V=  PC 5 VOLT=   ~    =    ~       =       4    =    ~
--------------------------------------------------------------
loadrt hal_gpio dir=0x??????????????
1 means output
0 means input

you can exclude pins that you will not use

loadrt hal_gpio dir=0x???????? exclude=0x???????
1 means don't use this pin
0 means use this pin

or you can directly write binary numbers in loading hal_gpio comp
------------------------------------------------------------------------

#rpi2_gpios[] = {2, 3, 4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 };
#rpi2_pins[] =  {3, 5, 7, 29, 31, 26, 24, 21, 19, 23, 32, 33,  8, 10, 36, 11, 12, 35, 38, 40, 15, 16, 18, 22, 37, 13 };

     dir=0x      1  1  1   1   1   1   1   1   0   0   0   0   1   0   1   1   1   0   0   0   0   0   0   0   0   0
 exclude=        0  0  0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   1   1   1   1   1   1   1   1   1
----------------------------------------------------------------
#commandline
echo 'ibase=2;A;11111111000010111000000000' | bc
10
66858496

echo 'ibase=2;A;00000000000000000111111111' | bc
10
511
------------------------------------------------------------------
#For my BOB
loadrt hal_gpio dir=0x11111111000010111000000000 exclude=0x00000000000000000111111111
or
loadrt hal_gpio dir=66858496 exclude=511