Hi Tech Support
The project is frdmkw36_wireless_examples_bluetooth_ancs_c_freertos . When I make board enter vlpr mode, I can still scanning the ble advertising and the currency is 2.5mA. But when I connect to the ble the currency just rise up to 5mA. Is there any way to make the currency maintain 2.5mA even connected?
Hello @darkblue,
Could you please provide more details about your project/development and its purpose?
What SDK version are you using? What is the procedure you are following to try to enter VLPR mode?
What method/equipment are you using to measure the current of your device?
Regards,
Eduardo.
@EduardoZamora I can enter vlls1 mode and waked up by lptmr now. The current was 100uA. But when I enable
Hi,
Since dynamic current is implied, a more complex current analyzer is required. I will recommend you taking a look at the KW36 Power Consumption Analysis. This App Note provides a guide to set up the hardware and software to measure the current consumption using the FRDM-KW36, as well as some expected results in addition to a partial BLE scenario, showing current consumption of the KW36 SoC during different operational phases.
Regards,
Eduardo.