Mike Bennett
Mike Bennett replied to the topic 'Help with USB Bulb cable - First baby steps' in the forum. 3 years ago

I'm running Astroberry  with a home made shutter release.

I can open the terminal window on the Pi and enter the following command

dmesg | grep USB | tail -1

This returns the last line from the system log that contains USB.  For me it returns

FTDI USB Serial Device converter now attached to ttyUSB0

run it before and after plugging in your shutter release so you ensure the device will be the last USB device in the log.

Mike
 

Read More...