Reset Bluetooth in nrf52840

RE: Reset Bluetooth in nrf52840

user87869 — Tue, 10 May 2022 10:54:39 GMT

Hello again,

[quote user="Marcos Tadeo"]sorry, my grammar is not good, but I'm going to try [/quote]

No need to apologize - I will do my best to understand you, and ask if anything should still be unclear, no problem :)

[quote user="Marcos Tadeo"]I need to close the app and open again and the device connect to App Mobile successfully, I want to reset BLE because I am thinking its that a possible solution, but i am not sure, my team software says that I need to reset ble and I'm trying to do that, I reset directly module and the App Mobile no reconnect, I tested with APP NUS Nordic also and no reconnect[/quote]

If you are seeing the peripheral device advertise again after the broken connection then everything is setup correctly on the peripheral device - if the peripheral is advertising again, like it did before the connection, it will be ready to connect again. So you will need to look into why your phone application does not reconnect when a disconnection has happened.

[quote user="Marcos Tadeo"]pd: always de module nrf52 shows the BLE name like available but the app never automatically connect[/quote]

It is the central device that initiates connection - the peripheral devices can only advertise their presence and connection options - and as such the 'auto connect'/reconnect must be done by the central (phone) device, so you will need to look into how the phone is initializing the connection.

Best regards,
Karl

RE: Reset Bluetooth in nrf52840

user109511 — Fri, 06 May 2022 18:30:02 GMT

HI Karl

sorry, my grammar is not good, but I'm going to try

I am connecting the nRF52840 to APP Mobile, when I far away from nrf52840 my module Bluetooth is disconnected , obviously, then i am nearing to nrf52840 my App Mobile is traying to connect again, but never connect successfully, I need to close the app and open again and the device connect to App Mobile successfully, I want to reset BLE because I am thinking its that a possible solution, but i am not sure, my team software says that I need to reset ble and I'm trying to do that, I reset directly module and the App Mobile no reconnect, I tested with APP NUS Nordic also and no reconnect

I'm no sure if the problem is the APP mobile, that's why I will try to check this or not xd

pd: always de module nrf52 shows the BLE name like available but the app never automatically connect

thanks and regards

RE: Reset Bluetooth in nrf52840

user87869 — Fri, 06 May 2022 11:42:37 GMT

Hello,

I think Juliusc already answered your question, but please elaborate on what you are trying to achieve in the case that it did not.
What is it you would like to achieve through the 'reset BLE' operation?

Best regards,
Karl

RE: Reset Bluetooth in nrf52840

user103963 — Fri, 06 May 2022 07:39:13 GMT

this might help: devzone.nordicsemi.com/.../ble-disconnect-adv_stop