Steve Ratcliffe wrote:
Hi
I've managed to construct a working MDR file with all of 2 POIs in it.
Congratulations! Nice work.
Secondly any ideas on MDR 9? The first record always appears to be 01 01 00 00, and that is enough to make searching work in my simple example, but beyond that I have no idea.
On my NT map, MDR9 only contains a single 4-byte element, containing just 01 01 00 00 just as you describe. So evidently that's an accepted Garmin way of rendering a minimum MDR9. The wiki claims (in a recent edit) that the number of elements in MDR9 is the same as the number in MDR10 but that's clearly not the case here. In breaking news(!) I find that MDR10 (in an NT map) can be a list of cities (settlements actually) rather than a list of POIs in the general sense of the word. Steve.