I find the Robostix very promising but I'm very new to all different sorts of ports available (interrupts, PWM, PA, GPIO, UARTS....).
I 'm trying to run the samples, specifically the Simple-Flasher.
I uploaded successfully the hex file and power cycled the robostix.
I attached an LED between GND and T2 (interrupt 5), but nothing happened.
Same thing on interrupt 4.
Shouldn't the LED be flashing?
Any ideas what I'm doing wrong?

Thanks a lot.