Hi Chris, Thanks for the reply.
So calling ble_gap_adv_stop and ble_gap_disc_cancel will stop all radio activity is that correct? Is it safe to modify the Radio setting(on the physical just like in ble_phy) after just calling these functions? Hi Will, Not exactly a "system off" I am looking for. Previously I am using FreeRTOS tickless mode where the MCU will remain in sleep mode most of the tire unless there is a task to perform. I am asking this because in the bleprph example I don't see any function being called to put the MCU to sleep. Does mynewt OS work the same way as FreeRTOS? Best Regards, Chew On Tue, Jan 17, 2017 at 1:57am, will sanfilippo <wi...@runtime.io<mailto:wi...@runtime.io>> wrote: If by deep sleep you mean "system off" mode requiring some form of wakeup, it is curently not implemented. You would have to hook that in yourself. > On Jan 16, 2017, at 9:22 AM, Christopher Collins <ccoll...@apache.org> wrote: > > Hi Chew, > > On Mon, Jan 16, 2017 at 11:33:23AM +0000, Lm Chew wrote: >> Hi, >> >> How do I stop the scan & adv in the bleprph example. >> >> I tried calling the ble_ll_scan_sm_stop(1) and ble_ll_adv_stop in my app, >> but I am still able to see the device on my phone when I perform a scan. > > To stop advertising, call: ble_gap_adv_stop() > (http://mynewt.apache.org/latest/network/ble/ble_hs/ble_gap/functions/ble_gap_adv_stop/) > > For BLE operations, an application should only use the host interface. > Functions with the "ble_ll" prefix are defined by the controller, not > the host, so your application should not call them. > > Regarding scanning- the bleprph app doesn't perform any scanning, so > there is no need to stop scanning. This application only implements the > peripheral role, so operations like scanning and initiating a connection > are not compiled in. However, if you have a different app which does > support scanning, you would stop the scan procedure by calling > ble_gap_disc_cancel() > (http://mynewt.apache.org/latest/network/ble/ble_hs/ble_gap/functions/ble_gap_disc_cancel/) > >> I am trying to switch between my custom rf stack and nimble bt stack. So I >> need to disable nimble operation before running my custom RF Stack. >> And once I am done what I need using the custom RF Stack, I will switch back >> nimble. >> >> Another question, how do you put the MCU to deep sleep while using nimble >> stack? In the example the MCU does not goes to deep sleep. > > Sorry, I am not sure about this one. I am not sure this is actually > supported yet, but I'll let someone more knowledgable chime in. > > Chris