Firmware 2.2.1 PIO 23

[hantrax]

Hi..

I have installed Unified Firmware 2.2.1 on a RPI Zero W.
previously an older version was installed and I could use GPIO 23 for the stations
With the new version GPIO 23 doesn’t work
Do I have to set something?

[Ray]

Do you know which minor revision are you on? The currently released firmware 2.2.1 is minor revision 0, and GPIO23 is still in the free pin list:
https://github.com/OpenSprinkler/OpenSprinkler-Firmware/blob/master/defines.h#L444

If you are somehow on the 2.2.1 minor revision 1 branch: that’s an un-released firmware, where pin 23 is used for a button so is no longer in the free pin list.

[hantrax]

Thanks for replay

How i can check if I am in revision 1 or 0?
I followed this guide to install
https://openthings.freshdesk.com/support/solutions/articles/5000631599-installing-and-updating-the-unified-firmware-on-ospi

[Ray]

At the homepage swipe left to right to open the side menu then click About. It shows the firmware version including minor.

Also you can open defines.h in the source code folder and it shows the firmware version at the beginning of the source code.

[Author]

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