Hello, I'm having some trouble connecting the board to my Mac, running OSX10.12 Sierra. I can see the ports in GUI but will not connect. I flashed recovery firmware, board is connectig fine. Check firmware upgrade, finds the latest CAN_MCU encoder version, I install firmware succesfully. LED on board rapid flash. Disconnect the board from computer, restart GUI (correct version), reconnect board, does not want to connect. If I unplug the board while trying to connect, GUI says "serial data corrupted, reconnect the board".
Is it possible that the board is bad? I will try the board on a pc tomorrow but I suspect, based on other discussions here, that it won't make a difference. What else shall i try? Is it necessary to also power the board when connected to USB? Thanks