41CL Flash Update
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08-21-2016, 06:47 AM
Post: #1
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41CL Flash Update
My little adventure updating my 41CL ...
I have postpone updating my 41CL's (v2:2011, v3:2012 & v4:2015) for years and with the new 1024 registers module from Ángel now seems the right time to do it. First thing I did was to download and read the excellent how-to manual (Updating the 41CL Flash) from Monte. Second, I downloaded the 41CL Memory Reference documents of the Manuals section Third, I downloaded the ROM files from the File Area section. Then it became complicated and I got a lot more than I bargained for ... After evaluating my options, I have decided to update my v3 board because if I screw up (a real possibility), I still got the v4 board working. Next was to find out what was the update gap between 2012 and 2016, which turns out to be almost everything (62 pages or ~500 ROM images). After that realization, it became clear that I needed to structure myself more seriously. Starting from the mem_ref.csv file, I have created an Excel file, added new columns and started filling them. One of the new columns that took the most time to fill-up was the filename and the YCRC validation. Even thought most of the ROM files was included in the zip files from Monte not all was present. Also, I wanted to 100% sure that the files I got were valid, so I did the following for all of them (~500) ...
The results after 30+ hours of work is available here: 41CL_V3+_2016-08-17b.zip. The zip file contains the following ...
Now that my baseline has been done, my next step is to do the actual update. I am currently creating a small FOCAL program and a script on the PC to automate the update process. I will publish them after my update is completed. Best regards, Sylvain PS: Ángel, sorry for the GRAFIKS module validation delay, I never expected to spend so much time on this update. |
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Messages In This Thread |
41CL Flash Update - Sylvain Cote - 08-21-2016 06:47 AM
RE: 41CL Flash Update - mfleming - 08-21-2016, 07:09 PM
RE: 41CL Flash Update - Ángel Martin - 08-21-2016, 07:45 PM
RE: 41CL Flash Update - JurgenRo - 08-21-2016, 08:50 PM
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