[41CL WARP] XEQ+ oddness

[Ángel Martin]

(04-09-2021 04:46 AM)Sylvain Cote Wrote:  I tried to replicate the configuration and stopped at the WARP ROM mapping.

How do I correctly map a RAM based three banks ROM to one page ?

The manual says to use the "*AAA P" parameter for PPLUG,
but how do we specify the number of banks or RAM pages ?
or if we have to do the PPLUG several times, how do we specify the target bank ?

In the Flash space, the FLDB/IMDB files tell the 41CL how to map the WARP ROM (0x1B8, 0x1B9, 0x1BA) but that information is not available for the modules in RAM space.

As far as I know for RAM mappings (plugging really) you always need to use the RAM block address *instead* of the IMDB mnemonic. For example:

"-820" for single page
"*820: for multi-page modules or bank-switched pages

So you always copy four pages / four banks even if they don't exist. This shouldn't be a problem since the actual code will never attempt to go to the "excess" page.