How to turn on the GSM+BLE without pressing the On/Off key

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ediy.projects
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How to turn on the GSM+BLE without pressing the On/Off key

Post by ediy.projects » Wed Feb 24, 2016 6:43 pm

I want to make a project where the GSM+BLE module is power by a DC adapter. When there is power from the DC adater, the GSM+BLE module is turn on immeadiately without pressing the On/Off key. is this possible?

jared
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Re: How to turn on the GSM+BLE without pressing the On/Off k

Post by jared » Sun Mar 27, 2016 10:34 pm

The board turn on when usb is connected. I have the same concern. I want the board boots to run the code not on mass storage. Hope someone has a solution for this.

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setithing
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Re: How to turn on the GSM+BLE without pressing the On/Off k

Post by setithing » Thu Apr 07, 2016 6:14 pm

Has anyone found anything out about this?

I want to have it power up when 3.5V is applied as it is hidden in an enclosure.

Do we know is this is a physical reason or the firmware needs changing?

Thanks

Setithing

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