What's Changed
-
Faster download speeds. Old speed was about 0.5 seconds of audio downloaded in one second, this raw speed is now 5 seconds per second! YOU MUST DOWNLOAD YOUR OLD SDCARD AUDIO FIRST IF YOU WANT TO KEEP IT, OTHERWISE IT WILL BE LOST!! This download speed needs to use a more involved audio packing scheme for it work, so the old sd card audio will not mix with the new sd card audio.
-
The device tracks the offset needed to continue sdcard downloading, so if you lose connection it is less complicated to continue downloading.
-Fixed a bug where the device keeps broadcasting packets even when you kill the connection.
How to Flash
(Copy from v2.0.0 Release)
To flash:
Be sure that your Dev 2 kit is charged or plugged in.
First double click the reset button. You should see a file in your file system labeled "XIAO-SENSE." Drag the 0.9.0 bootloader into the file. This boot loader can be found in the earlier releases.
Double press the reset button again. Then drag the file "omi_v2.0.2.uf2" into the "XIAO-SENSE" file system. After a while, you should see the lights blink, followed by a speaker sound and a haptic buzz.
If the release version with the SD Card is not ready yet, then please download the current version on GitHub and setup the backend in the meantime. Have fun!