Arduino Pro - Minning results refused by the server...

[fredVoiron]

Hi,
Thks for nice playground !
Still I tried to use an AVR miner with an AVR328P @ 8MHz. All seemed fine up to the server that keeps responding "refused'' on 100% of my transmitted packets!
I spent some time tracing the COM link = not much I can see wrong there. Is the explanation on the server side?
If you think the issue is on the board side, I would need some dummies lastblockhash/newblockhash/difficulty objects to test + an example of DUCOID string.
Thks for feedback