Hello,
I have some troubles with my EasyVR 3 (not shield, EasyVR 3 itself). I'm trying to activate boot mode in order to upload new sound tables but I can't. I connect it using my Arduino UNO in adapter mode (Reset shorted to GND). Also, I put wire from Arduino's 3.3V power to XM pin on EasyVR 3 but when I try to connect to EasyVR using Commander, I get error that it couldn't connect to specified COM port (COM port is specified right).
Maybe I do something wrong when I try to keep signal on XM pin? Described here ('Flash Update' topic, page 15)
Please, take a look at the attached photos of my scheme connection.
Thanks!