making HP39GS Serial Cable (RS-232)

[ilkka777]

(05-02-2019 09:14 PM)rprosperi Wrote:  You are asking the SERIAL port and not the USB port, right? (it has both)

Assuming you mean the serial port, see notes on this page:

https://commerce.hpcalc.org/serialcable.php

This is about the 50g, but the serial port in the 39gs is the same h/w as the 50g.

Also, more details here:

https://www.allenwan.com/hpcalcserialcable/

Yes, a Serial port. I thought it could be hiroso connector, but im not sure anymore.

The first page you are referring sells the correct cable, but still its mystery what is the correct connector. maybe there is no name for it. allenwan.com refers to cable product in the commercial site selling these, but the product is disappeared so it didnt help.

samson cables do sell some cables but im not sure are these the correct ones
http://www.samsoncables.com/catalog/prod...MiniB-USBA
Edit: Samson cables responded it's a standard mini usb b to usb a, so im quite sure it is not the right cable. strange, in the picture it looks like to be the correct one with non-standard connector -- maybe it just looks like it