SY-41CL: Hardware Difference Between V2 and V3


I read through Monte's status postings on his website and it appears that the v3 boards have double the the RAM and Flash of v2. Are there any other differences? It will be very interesting to see if Monte can emulate the Time module and figure out a way to cram it onto a future version of his board. That would certainly motivate me to buy another one.



Have a look at this thread:


The hardware changes are the larger Flash, larger RAM, and some resistors on FPGA outputs to guarantee valid signal levels during the power-up of the FPGA. All of the other changes are software/programming.

As far as the Time Module, I haven't given up yet. But since I have not been able to find homes for all of the V3 boards there isn't much motivation to invest more time on the project.

Edited: 26 May 2012, 11:55 a.m.

Possibly Related Threads…
Thread Author Replies Views Last Post
  [WP-34S] Unfortunate key damage with update to V3 :( svisvanatha 5 3,186 12-10-2013, 11:37 PM
Last Post: Les Bell
  HP-41CL setup troubleshooting Xavier A. (Brazil) 2 1,887 12-02-2013, 06:29 AM
Last Post: Xavier A. (Brazil)
  [41CL] New Extra Functions version Monte Dalrymple 0 1,099 11-08-2013, 04:32 PM
Last Post: Monte Dalrymple
  HP Prime Collect/Factor difference bluesun08 3 1,496 10-29-2013, 09:36 AM
Last Post: Eddie W. Shore
  Dedicated HP calculator programming-hardware-bug website? Geoff Quickfall 12 2,792 10-12-2013, 11:34 PM
Last Post: Les Koller
  So, latest 41CL / Library 4 config is... Gene Wright 4 2,002 09-22-2013, 02:59 AM
Last Post: Ángel Martin
  HP-41CL anyone? Matt Agajanian 8 2,928 08-31-2013, 12:27 AM
Last Post: Sylvain Cote
  HP Prime (DVT Prototype) Hardware Details Adrien Bertrand 7 2,795 08-10-2013, 12:04 PM
Last Post: Eric Smith
  wp34s Emulator (-Infinity Difference) Barry Mead 1 1,182 07-24-2013, 03:52 PM
Last Post: pascal_meheut
  [41CL] A couple more rhetorical questions Monte Dalrymple 1 1,242 07-12-2013, 09:28 AM
Last Post: Ángel Martin

Forum Jump: