I'm trying to connect to a smart watch usign the BLE Gatt profile.
I end up with a RT-BT4B Bluetooth dongle which required me to install the CSR_Harmony_22.214.171.124_fre_build_securitybased driver I found from the Rocketek website. (Otherwise my watch couldn't be found).
I'm a 32feet.net user and I found pretty quickly that I can't use it with my dongle. (Stack not supported exception).
From wikipedia CSR Harmony seem to be a bluetooth stack, so I tried to find any SDK but end up (in the best scenario) on a 404 pages.
From one random forum post I found CSR Harmony has been deprecated and CSR has been bought by Quadcomm. So this may explain some issue with my search I have.
I also tried to look for CSR Synergy BT library in hope it may work with CSR Harmony but couldn't find a download.
As a side question, i'm scary that the bluetooth dongle couln't even be able to use the Gatt profile because I can't find any reference to that.