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DBNUT - The ROM builder project
08-25-2014, 08:26 PM
Post: #7
RE: [HP41] bldrom - The ROM builder project
(08-24-2014 06:37 AM)cgh Wrote:  My dream: the CCD OS as a source code... that you can put into your ROM with a simple "-i CCDOS.SRC"
Hi, actually the CCD OS exists as single closed block, see the CCD OS/X . Angel made a variation of the CCD OS/X, and documented the source text disassembled from the CCD OS/X core. This also shows the various dependencies (code and addresses). However since the CCD OS core is a big block of code, which includes some local address-dependent parts, and which will take about half of the space within a single 4K block, it will rather be that you add some utility functions to a CCD OS ROM based on the CCD OS/X, than adding the CCD OS core to another ROM;-)


-- Ray
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DBNUT - The ROM builder project - cgh - 08-23-2014, 07:34 PM
RE: DBNUT - The ROM builder project - cgh - 02-16-2018, 09:42 AM

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