Please help with WiPy 2 pinout

[jnc]

Re: WiPy pinout

Hi, I am a bit confused by this pinout; why does the pin numbering differ between the expansion board using Gxx ids, pinout diagram which uses various ones, but no Gxx, and examples (https://docs.pycom.io/wipy2/2wipy/quickref.html#pins-and-gpio) which uses Pxx.
Which one should I use, and when?
Thanks a lot
Jean-Noël

[Roberto]

Hello @jnc,

Let me refer you to this topic where you can find the answer you are looking for
https://forum.pycom.io/topic/242/expansion-board-pin-numbers-vs-lopy-pin-numbers/4

if you are still confused please let me know.

Best,
Roberto