My goal is to use a TI launchpad CC1352R1 for a 6LoWPAM network in the 868 band. The gnrc_networking example worked for native target but not for the launchpad. There was no output for the ifconfig command. I am using RIOT 2022.4 for my testing. On gitbub I found the issue #13295. Does RIOT support sub-1-ghz for CC1352 devices?