So today I finally cracked the code, and now have my Xencelabs Quick Keys controlling my MiniDSP Flex via the minidsp-rs application https://minidsp-rs.pages.dev/. I use a Mac Mini as a Roon server, and it’s connected via USB to the Flex. I’ve been using computers since the days of punch cards, but I’m hardly a power user. More like an underpowered hacker. There’s likely other ways of doing it, but in my configuration the keystrokes generated by the Quick Keys passes through the Better Touch Tool (BTT) which sends minidsp-rs commands to the Flex. Response is super quick. I’ve set it up so far to select input to the flex, toggle mute, and most importantly control gain with the knob on the Quick Keys. Remains to be seen how stable this will be, but so far so good. BTT turned out to be the secret sauce to make it work the way I wanted it to.
Last edited: