Control DA14585 BLE Powering by an external microcontroller input

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vishnuatdialog
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Control DA14585 BLE Powering by an external microcontroller input

Hello Dialog,

Our block diagram is consist of two sensors, one external microcontroller, and one DA14585 BLE.  

Our main goal is to reduce power consumption, for that, we thought two types of case 

Case i: By Keeping DA14585 BLE in sleep mode(Deep Sleep or Extended Sleep). When an external microcontroller sends an interrupt to DA14585 BLE it wakes up and starts advertising.

Case ii. Power off DA14585 BLE completely, When an external microcontroller sends an interrupt DA14585 BLE has to be powered on first and starts advertising.

The Case-i we have tested it is working as expected. For implementing Case-ii what sort of circuit elements do we required between an external microcontroller and DA14585 BLE microcontroller?

 

Thank you

D.Vishnu

Device: 
PM_Dialog
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Joined: 2018-02-08 11:03
Hi vishnuatdialog,

Hi vishnuatdialog,

Regarding the case-ii, we don’t have any reference design for this scope, and I think is not related with the DA14585, so I am not aware how to achieve that.

Thanks, PM_Dialog