[HP 39gII] USB product ID?

[matthiaspaul]

(09-20-2015 04:47 PM)matthiaspaul Wrote:  Also still missing is the PID of the HP StreamSmart 410 (NW278AA) and possibly that of the Bluetooth modules of the HP Prime Wireless Kit (FOK65AA), assuming they use the USB protocol to communicate with the Prime as well. Anyone?

This post confirms that the Bluetooth modules actually use the USB protocol to talk to the Prime:

http://www.hpmuseum.org/forum/thread-471...l#pid42471

(Since many BT modules just have a "TTL" serial interface, it would have been possible that the Prime would have reused the port pins connected to the USB data lines to run a simple UART-based serial protocol when talking to those modules rather than using the USB protocol for it. Cyrille's post rules this possibility out.)

Greetings,

Matthias