Picotool does also support downloading .elf files over the USB port, though using UF2 is more common practice.. You can't use ELF via the drag-and-drop USB interface - that one is UF2 only.Double-check to see that you're doing it correctly. I've not worked with elf files, but my quick 'net search showed that loading them is by using picoprobe, not picotool, and via the debug port, not the USB port.
Conversely, via the debug port ELF is the usual format (and the only one that supports actual debugging). In theory someone could write a loader to inject UF2 files via the debug port, though I haven't seen one (but I haven't gone looking for one either!).
Statistics: Posted by arg001 — Thu Oct 10, 2024 7:22 am