XIAO_BLE wakes up from System_ON_Sleep and Writes weather data to on-board Flash

Products & Technology XIAO
5

Hi Hao_Liu,
As you can see in post 1 and post 31, the sleep current for non-mbed using RTOS is less than 5uA. On the other hand, mbed is very disadvantageous with respect to sleep current reduction.

‘System_ON_Sleep of XIAO BLE’
‘System_ON_Sleep of XIAO BLE - #31 by msfujino’