[W-MBUS] I have one development board Wireless M-Bus (RC1140) that we got in 2010. HW version 1.2. I’m pretty sure this is out of date in software revision. Could you please advise latest FW revision and procedure to upgrade?

Please check the FW revision by using the MBUS-CCT tool. Plug it in the USB, connect and read back the configuration. The FW revision shall then be listed. Probably 3.14?

    Last Update: August 8, 2017  

    July 7, 2017   1337    Wireless M-Bus Q&A