P1 Data compress and decompress

pic18f2550

Hello,
I would like to compress and decompress some data with the P1.
Should run in one COG each.
Unfortunately I have not found an approach.
Neither in the forum nor on the internet.

Thank you.

JonnyMac

Why don't you start with something simple like RLE?
-- https://filestore.aqa.org.uk/resources/computing/AQA-8525-TG-RLE.PDF

pic18f2550

Thank you,
that looks good.
I think that other methods simply require too much memory.