While we're on the subject of optimization...

[Darrel Taylor]

Just keep in mind that no matter how much Flash the PIC has, PBP can only use the first 64kb of it. Same as your 4620.

The additional space can be used to store data, but not PBP program code.
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Really?

No, not really. That didn't come out right at all.

The space above 64K can't be accessed by the READCODE statement. So your string data has to be in the first 64K. The space above 64k can store data, but READCODE can't use it. It's possible to write an ASM routine that does the same thing as readcode and uses the upper space, but it's not built in to PBP.

Hope that clarifies it a bit.
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[skimask]

No, not really. That didn't come out right at all.

The space above 64K can't be accessed by the READCODE statement. So your string data has to be in the first 64K. The space above 64k can store data, but READCODE can't use it. It's possible to write an ASM routine that does the same thing as readcode and uses the upper space, but it's not built in to PBP.

Hope that clarifies it a bit.
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That sounds about right, and makes quite a bit more sense.
So noted for the next project....