The connection with Arduino leonardo is only established in the first connection, as we disconnect it and try to connect it to the program that was waiting for the connection indefinitely.
@jguille2, any idea what can be causing this?
I haven't any Leonardo to test it... but I think this is not a general issue.
- I guess you are working with the last version of Snap4Arduino, 1.2.7, with the desktop versions and connecting by USB, aren't you?
- Second, a test and maybe a workaround. Before your second connection, press "Reset" on the board. Maybe your next attempt will be ok.
I wait for you your answers and continue...