Hello Guys,
I'm developing the battery based device. It consisted of nRF52833 and a UART device.
The UART device send 512 bytes each second to nRF52833.
The project is based of ble_peripheral/ble_app_uart. It used NUS. Anyway It works good.
But the current is too high, I just measured the current of NUS example with some feature on nRF52833 DK.
NRF_LOG_ENABLE and NRF_LOG_BACKEND_RTT_ENABLED was to set 0. And just running Adv Mode.
| MAX | AVG | MIN |
| 1280.8 uA | 1116.1 uA | 1015.4 uA |
The original of NUS example is measured more less 80~100 uA.
How to reduce the current consumption ?
Please give me advice.
- How to control UART disable or go a sleep mode during 500 msec or others ...
- The beacon example is measured the average 24 uA.
Regards,
Hyun-Suk Lee
