XIAO_BLE_Sense(mbed 2.7.2) battery charge and voltage monitor, analogRead(P0_31) does not work

Seeed nRF52 mbed-enabled Boards v2.9.2 was released on June 6.
Bugs related to LEDs and battery voltage reading were fixed.

nRF52_XIAO_mbed_VBAT_READ_TEST.zip (911 Bytes)