[hp-48gx] Memory card issues.



#3

I have some issues with memory cards, they can't seem to keep their contents (invalid memory), the batteries are new, and I've tried them in different calculators with the same outcome.

This is really a pity since they're now harder to find (someday I'll have to move my code to a 50g, eventually). Could it be that the contacts need to be cleaned, or would you recommend anything else?

Please note that I'm able to read/write on them, upon plugging/unplugging the serial cable, and or On-C (at times) or simply after a few minutes, they still lose their contents.

(Yes, I did PINIT, without any significant results).

Thanks.


#4

You may want to post this at comp.sys.hp48.


Possibly Related Threads...
Thread Author Replies Views Last Post
  Re: [WP34S] Flashing Issues Les Wright 22 3,569 10-30-2013, 02:16 PM
Last Post: Les Wright
  HP-Prime: issues in entering expressions fhub 30 3,820 10-02-2013, 12:32 AM
Last Post: Tim Wessman
  ( Parenthetical Issues ) yes, pun intended. Matt Agajanian 3 888 09-09-2013, 05:46 PM
Last Post: Matt Agajanian
  HP-17bII+ Solve Compatibility Issues Robert Prosperi 7 1,536 04-22-2013, 10:11 PM
Last Post: Gerson W. Barbosa
  OT: Panaplex/power issues Duane Hess 3 769 08-10-2012, 03:45 AM
Last Post: Frank Boehm (Germany)
  HP41 Card Reader not Pulling Card Colin Verrilli 14 2,036 07-29-2012, 05:53 PM
Last Post: Randy
  41 User Memory vs System Memory Gerry Schultz 6 1,247 07-01-2012, 12:02 AM
Last Post: Monte Dalrymple
  [HP-48(g|s)x] Memory card exerciser. jerome ibanes 3 795 06-01-2012, 07:55 PM
Last Post: NateB
  Classic (HP-67) charger issues revisited Matt Agajanian 6 1,279 05-20-2012, 10:50 PM
Last Post: Matt Agajanian
  Hp 97 Card Reader issues Fouad M. Kaadou 2 601 11-26-2011, 04:28 AM
Last Post: Fouad M. Kaadou

Forum Jump: