Tom
Well, I really don't know what's happening today, I seem to get anything working much today! The Uno's seem to be connecting to the laptop, but they are not reading any tags at all, non of them! I've tried different readers, tags and even USB ports. I'm not sure what's going on.
The WeMos seemed to be the only thing performing, after a fashion. I tried changing the pins around as suggested, but it still only gets as far as the 'Checking Reader x' message and looping around. I guess it doesn't move onto the next step as it doesn't see a tag. I'm a little confused over the pins though. On the reset side of the board it actually has two groups of pins marked SCK, MISO, MOSI, SS. The first set are D10-D13 as you'd expect. The second set are written as D11/MOSI/D7, D12/MISO/D6, D13/SCK/D5. It seems odd to have two sets of SPI pins marked. Do we have to define which set we are using perhaps?
Anyway, I've given up for now and will come back to it tomorrow and see if anything is working!
Steve
