HP50g - RS-232 cable

[joeres]

(10-12-2016 06:47 AM)cyrille de brébisson Wrote:  Hello,

(10-11-2016 08:38 PM)mfleming Wrote:  As Cyrille mentioned the HP50 has a pretty wonky RS232 implementation
~Mark

Actually, the 50G does NOT have a RS-232 port. It has a serial port which is standard on pretty much all CPU these days.
:
They just did not include voltage boosts (and negative logic) because it would have been expansive to place on chip.

Cyrille

Hi Cyrille, Thanks for the explanations. Would not it be the simplest solution to use such a "USB to TTL Serial" module (e.g., https://www.sparkfun.com/products/9873)? USB port is connected to the notebook and the TTL serial port of the module is connected to the 50g.

Sorry for the one more question.
kind regards
Joerg