Paul Verrall's Blog

Short story, I made a program. Instructions and download here:  https://github.com/mrverrall/go-row Despite there being an appetite for rowing in Zwift the fact is a rowing machine is not a bicycle and a Concept2 rower won't connect directly to Zwift. The Zwift gods tease a rowing release every now and again, but it's been coming 'soon' for years now. Don't hold your breath. But people do row in Zwift, so how do they do it? To get the data from the rowers computer, the PM5, into something Zwift recognises as a bicycle you need a device that translates between the rower and the device running Zwift. There are solutions already available to do this. Some are expensive like the  NPE CABLE (about £90 in the UK) and some are 'free' like the  RowedBiker  app. The downside with RowedBiker is that it needs to run on a extra device separate from the one running Zwift. If you have a compatible device lying around, great, otherwise you'll need to buy one. Meanwh...

I wanted to use a Raspberry Pi to act as a Bluetooth audio receiver or my Hi-Fi so that I could connect a phone/tablet easily to some proper speakers wirelessly. Rather than reinventing the wheel 'kmonkey' has already achieved most of what I set out to do over here ; check this out first. The only issue now is the manual intervention needed to connect up a new Bluetooth source to the output sink. I initially created a simple bash script to poll pulseaudio (every 5 seconds) and run the necessary commands as and when a new device is connected. You can see the script here and all the pertinent commands are explained over in kmonkey's blog. This is all good, but will need to be run manually using something like, # nohup ./bt_audio_attach & This is a bit rubbish and you'll be pleased to know there is a better way to get this done, UDEV! Over at the Raspbery Pi forums   there's some discussion on using UDEV scripts to auto...