Does anyone have any experience with the current consumption when using B-L072Z-LRWAN1 (STM32L072 and LoRa board) with i-cube-lrwan 110?
I can't get the current consumption below below 1.1mA no matter what i try. In lowpower (stop) mode all pins are set as analog, clocks are disabled, debug is off.
- I checked the device going into STOP mode
- Configured all non-connected pins to GPIO_MODE_ANALOG, GPIO_NOPULL
- Configured connected pins (UART, etc.) to GPIO_MODE_OUTPUT_PP, GPIO_NOPULL, and set to zero
I also stopped the debug clock in the ARM:
Also TCXO is Off.
Still the current consumption is above 1 mA.
Anyone out there that managed to get the current down?