I just got a FLIRC and updated, via the GUI, to v4.3 of the firmware.
I then attempted to use the SDK available on GITHUB, Darwin version (libflirc.dylib.1), and received the following error to a fl_open_device(0x20A0, "flirc.tv") attempt:
[D] lib/libflirc/flirc_driver.c determine_iface(226): unsupported fw v:4.3
Is the SDK out of date or perhaps some other issue?
Thanks!