HP-71B Enhanced Math LEX
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08-11-2020, 05:06 PM
Post: #37
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RE: HP-71B Enhanced Math LEX
(08-11-2020 04:24 PM)Dave Frederickson Wrote:(08-11-2020 02:47 PM)Erwin Wrote: ... Now in the 3rd run it was successful. Here is how I did it in the end - in my case original mathrom is in Port(5.01) on adress D0000: Thanks for your kind feedback Dave, I didn't check it - my fault, sorry for this ... so I would have seen that there is no change. The invalid checksum was not in my mind so I have to be more precise in the future. I think in this case it was not a problem cause of the FREE PORT I did. The second part I want to "mark" it as ROM (like the original MATHROM) so it is consistent to my other module definitions except my playground that is IRAM and RAM (I wrote in another thread here) - but of course in this special case its only a LEX file and not a ROM image so I could let it stay in IRAM (thanks for correction) till it is in the final state. So in principe when it's an IRAM I only have to make a purge and a copy for e new release of the MATHROM2. So for now I'll let it stay as an IRAM :-) best regards from Vienna Erwin |
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