MOD54415 Development Board LED

[nicobari]

Hi,
I am getting started with MOD54415 and I tried to turn on the LED on the development board. From what I learned from forum and datasheet by using rapid GPIO I can turn on the LED on the development board.

J2[15].function(0);
J2[16].function(0);
J2[17].function(0);
J2[18].function(0);

then
J2[15]=1;
J2[16]=1;
J2[17]=1;
J2[18]=1;

and I included sim.h and pins.h. I am not getting any compile error but I have been unable to turn on the LEDs on the development board. I would appreciate any suggestions and thanks in advance

[nicobari]

Update:Finally figured it out the LED are connected to Vcc on positive pin so we have to set J2[#]=0 to turn them on.

Regards,
TM