Hi looking at your connectivity table you state connect PIN 17 of the Pi P1 header to the IRQ of the Chip, however Pin 17 is 3.3V should this not read Pin 11 (GPIO 17)?
What about putting a 220 to 270 ohm resistor between the IRQ and the GPIO pin ? (not sure if this will work but might save the pi what do you think?)
Ps I'm using an embedded adventures V4 board, will comment when I get lightning..(so far the code is waiting for lightning) :-)
Hi looking at your connectivity table you state connect PIN 17 of the Pi P1 header to the IRQ of the Chip, however Pin 17 is 3.3V should this not read Pin 11 (GPIO 17)?
What about putting a 220 to 270 ohm resistor between the IRQ and the GPIO pin ? (not sure if this will work but might save the pi what do you think?)
Ps I'm using an embedded adventures V4 board, will comment when I get lightning..(so far the code is waiting for lightning) :-)