How to wake up tablet PC via pushing a button on nrf52 board

RE: How to wake up tablet PC via pushing a button on nrf52 board

awneil — Thu, 26 Jul 2018 10:57:48 GMT

Those are all events within the Nordic SDK

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fgroup__ble__hids.html

So not relevant to the PC.

Again, it's the PC documentation that you need to be studying ...

eg, https://developer.android.com/

RE: How to wake up tablet PC via pushing a button on nrf52 board

liu_zhixiang — Thu, 26 Jul 2018 01:45:52 GMT

I just know last project maybe use HID to wake up tablet, like in BLE_HIDS_EVT_BOOT_MODE_ENTERED event to set m_in_boot_mode = true. Then some API can be called(maybe in BLE_HIDS_EVT_NOTIF_ENABLED event) when PC is in sleep mode to wake up it.

Do you have any ideas? Thanks awneil.

RE: How to wake up tablet PC via pushing a button on nrf52 board

awneil — Fri, 20 Jul 2018 09:10:51 GMT

https://stackoverflow.com/questions/30397980/android-ios-ble-wake-up-a-terminated-application-when-a-ble-device-connect

https://developer.android.com/guide/topics/connectivity/bluetooth-le

https://devzone.nordicsemi.com/f/nordic-q-a/15228/wake-up-android-when-off-with-ibeacon-advertisement

RE: How to wake up tablet PC via pushing a button on nrf52 board

awneil — Fri, 20 Jul 2018 08:17:07 GMT

It would have nothing specifically to do with the nRF52 - you would have to study the OS/developer documentation for the Tablet in question.

ie, does the Tablet OS support wakeup on BT events?