CMDebug / TCC-RT Help v. 28

@BTDEVICELASTUSED[n] : Returns the last time the Bluetooth device whose index is n was used. Indexes range from 0 to %_btdevicecount. The format of the date is "mm/dd/yyyy hh:mm:ss".

Example:

echo %@btdevicelastused[0]

06/12/2021 15:22:40