HP 50g + ROM 2.09
in [HP48]
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From: Steen Schmidt on 20 Aug 2006 16:21 Rob wrote: > I've updated my 50g to 2.09, and I can access the Equation Library. > However, I've noticed that the solver will not launch properly. I get > a very brief flash of the solver screen, but I am then returned to the > main screen. The solver starts fine on my HP50g with 2.09. Does this happen no matter which set of equations you try with inside the EQLIB? What are the checksums for the two library files making up your EQLIB? They should be: Lib 226: FF37h, 57496.5 bytes Lib 227: 34B4h, 11307 bytes Regards Steen
From: Rob on 20 Aug 2006 16:42 Zeno wrote: > Question, how did you update to the 2.09 ROM? I used the Conn4x connectivity kit.
From: Zeno on 20 Aug 2006 16:55 In article <1156106571.640322.134790(a)p79g2000cwp.googlegroups.com>, Rob <robharris99(a)gmail.com> wrote: > Zeno wrote: > > Question, how did you update to the 2.09 ROM? > > I used the Conn4x connectivity kit. > Try loading the 2.09 rom with a SD card if you can.. Also use a San Disk branded card... here is an example story that tells why san Disk is a better bet for a SD card....(I also could not use a Panasonic SD card but a San Disk one worked for me) Go to for San Disk story http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/archv015.cgi?read=74964
From: Rob on 20 Aug 2006 16:55 I'm not sure how to get the checksums for the 2 files. However, in the Files, Port 2, L226 is shown as 57496, and L207 is shown as 11307 Yes, I get the same behavior no matter which equation I choose. How do I get the checksums? Steen Schmidt wrote: > The solver starts fine on my HP50g with 2.09. Does this happen no > matter which set of equations you try with inside the EQLIB? > > What are the checksums for the two library files making up your EQLIB? > > They should be: > > Lib 226: FF37h, 57496.5 bytes > Lib 227: 34B4h, 11307 bytes > > Regards > Steen
From: Rob on 20 Aug 2006 17:30
Well, I think I found at least part of the problem. The Solver won't start if I am using RPN mode. It starts OK in Algebraic mode, but I can't figure out how to use it in that mode yet. SURELY, this isn't working as designed (right?) |