Sleep Modes

Subramanyan — Sat, 16 Jan 2021 14:37:38 +0000

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Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hi,

I am using DA14695 Dev Kit and WiRa SDK 10.440.8.6 using FreeRTOS.

I am implementing a solution to put device to sleep when there is no activitity and have the following questions.

1. Does the call "pm_sleep_mode_set(pm_mode_extended_sleep);" suspend the FreeRTOS tasks ?

2. If we need to reduce the power consumption during sleep, is there a FreeRTOS function that will put the Dialog in the correct sleep mode, suspend the tasks, stop the Bluetooth acitivity, etc ?

3. When I tested using the power profiler, I see that between Bluetooth advertising, the average current consumption is around 2.5mA. But, I am expecting current in microAmps. How do I achieve this ?

Can you give me any pointers or tutorials for power management ?

Thanks and Regards,

Subramanyan

Keywords:

DA14695

Device:

DA1469x

DA1469x:如何使连续波(CW)输出for production

tobias_r — Thu, 30 Jul 2020 08:52:04 +0000

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Forums:

Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Hi,

we're using DA14695 with SDK WiRa_10.440.8.6 and want to measure the RF power during production.
We want to output an unmodulated continuous wave (CW) on a selectable channel.

How can we enable the output of such a CW signal?

Thanks in advance.
BR.....tobias.

Keywords:

Device:

Dialog Semiconductor customer support - DA14695

Sleep Modes

DA1469x:如何使连续波(CW)输出for production