I’ve replaced my old coordinator hardware with CC2530 with an external antenna and therefore one of CC2531 was not used.

The guys on GitHub asked me to make a router firmware for СС2531 too. I’ve spent some time and prepared 3 variants:

1. CC2531-router.hex – just a router, without diagnostics and a USB serial port.
2. CC2531-router-diag.hex – a router with diagnostic reports and without a USB serial port.
3. CC2531-router-diag-usb.hex – a router with diagnostic reports and a USB serial port. The firmware dumps diagnostic reports to the serial port too.