KrzysiekWeloop tommy uses bq24232 chip as a battery charger. Documentation for this chip can be found HERE.
There are only two pins that are interesting for us, one is a charging indicator which is high when an external power supply is connected. The second one is a battery level.
| Description | NRF WLCSP ball | NRF pin name |
| Battery level | H9 | P0.05 |
| Battery charging indicator | C5 | P0.25 |
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