Thread: Mapc2mapc & jnxmerge

I'm trying to convert my MBTiles database into JNX format for a Garmin Montanna. Does Mapc2Mapc not do MBTiles->JNX at all? I can't see an option for it, or is it only in the registered version?

I tried with Mobat2jnx, by first extracting the tiles from the MBTiles into the individual folders and files. It works on a small test map, but when run on a larger set it produces files greater than 4GB in size, so will not go on a FAT32 formatted card for the Garmin. Mobat2jnx did seem to be splitting the resulting jnx into multiple files based on the maximum number of tiles allowed, but not file size which seems a bit of an obvious omission. The first jnx file it produced was 12GB, the second 7GB.

If needs be I'll cut up my database into smaller portions. I'm posting here more because I'm surprised that Mapc2mapc doesn't do MBTiles to JNX directly, given how many other things it seems to do. Have I missed it somewhere?