This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Why does Nordic_Uart sample do an illegal response for iPhone X?

I am trying to communicate with iPhone X using Nordic_Uart sample project in SDK 14.2. And I check the Protocols between nRF52DK and iPhone X by using Ellisys Bluetooth Tracker, I found an error on LLCP Length Response. LL_LENGTH_RSP.png

The nRF52DK responses a value of 313 as both MaxTx and MaxRx for iPhone X. why does this incomprehensible thing occur?

Top Replies

ovrebekk over 6 years ago +1 verified

Hi You are not the first one to report this, so this is something we have to look into. Currently most of the R&D guys are out in Christmas holidays, but we can look into it next week. Are you able…

Parents

0 Chris over 6 years ago

any news on this? we're not able to connect to any nRF52 device with iPhone Xs
Cancel
Vote Up 0 Vote Down

Cancel
0 run_ar over 6 years ago in reply to Chris

Sorry, that was a typo. You have to handle the PHY request for iPhone 8 and X to do service discovery.
Cancel
Vote Up 0 Vote Down

Cancel
0 sumanta over 5 years ago in reply to run_ar

hi run_ar,

i am using sdk9.0 & soft device s310 with nrf51422 device i have the same problem that iophon 8 & iphone X not connecting to nrf51422 using BLE .Plz suggest me how i should upgrade the driver to make thing work as BLE_GAP_EVT_PHY_UPDATE_REQUEST task is not available in my application i am using the application (C:\Keil_v5\ARM\Device\Nordic\examples\multiprotocol\ble_ant_app_hrm\pca10028\s310\arm5_no_packs)
Cancel
Vote Up 0 Vote Down

Cancel

Reply

0 sumanta over 5 years ago in reply to run_ar

hi run_ar,

i am using sdk9.0 & soft device s310 with nrf51422 device i have the same problem that iophon 8 & iphone X not connecting to nrf51422 using BLE .Plz suggest me how i should upgrade the driver to make thing work as BLE_GAP_EVT_PHY_UPDATE_REQUEST task is not available in my application i am using the application (C:\Keil_v5\ARM\Device\Nordic\examples\multiprotocol\ble_ant_app_hrm\pca10028\s310\arm5_no_packs)
Cancel
Vote Up 0 Vote Down

Cancel

Children

0 run_ar over 5 years ago in reply to sumanta

Could you please open a new case for this, and if possible also provide a sniffer trace that shows the communication between phone and device. Along with details on how to recreate this. Thanks.
Cancel
Vote Up 0 Vote Down

Cancel
0 sumanta over 5 years ago in reply to run_ar

yes i have done this plz chk the link below

https://devzone.nordicsemi.com/f/nordic-q-a/36066/iphone-8-iphone-10-not-connecting-to-nrf51422-using-ble-having-sdk-9-0-soft-devive-s310
Cancel
Vote Up 0 Vote Down

Cancel