I’ve improved the noise filtering and I believe the distance sensor reading is now more robust and clean. The new firmware is numbered 1.0.8 and it’s available at Github, also directly from the following zip file:
http://raysfiles.com/og/ogflash.zip
The main difference of 1.0.8 with 1.0.7 is the added median filtering to smooth out sensor data, and also reversed some compilation flags in response to a few reports that firmware 1.0.7 seems to break the device (stuck at boot). My suspicion about the ‘stuck at boot’ problem is that it has to do with changes in the compilation flags, hence I reversed the flags and will see if this solves the stuck at boot problem.