Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx（the send length is fixed 10 bytes） ...
Dear nordic employee：
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c（pca10040） by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit（nrf52832）
2、what is my purpose?
the quality of thingy52 audio demo is not good（iphone7）...
I'm trying to test out some of the BLE examples on the nRF 51 DK and I'm getting some strange results on the nRF Connect app. When I run the heart rate example, everything...
The modem firmware release notes say
> DTLS supports PSK authentication only
and indeed I can only get PSK to work.
I understand you can't give a timeline, but can you...
Hi All,
We are develop a BLE device which using Proximity profile. And we are modifying the nRF-Toolbox android apk to implement our application. We would like to change...
Hello,
I'm working on a project where I would like to use two nRF52810, one as broadcaster and one as observer. The idea is that the broadcaster sends an advertisement in...
Hello,
I have understanding issues with model inheritance and subscription list (and publish address) sharing.
The Mesh Profile Spec 1.0.1 (chapter 4.2.3) states:
"Within...
Hi,
the mesh profile spec 4.2.1, for the composition data page 0 states: "The size of the state shall not exceed the maximum useful access payload size". The maximum payload...
In SDK5, I found 2 examples : a server GATT in Central & a client GATT in Peripheral...
But in my case my device (nrf52840 board) needs to be :
a peripheral : slave...
Is it possible to send and receive data with the thingy91_at_client_2020-04-29_bc7ade8b?
I found, that this is not supported by AT commands, instead socket libraries for...
Hi everyone,
I have created a custom BLE service with a characteristic and I update the custom value after enabling notifications by calling the ble_cus_custom_value_update...
Hello,
I am integrating saadc example to ble_uart in order to receive analog input signals and send them via ble connection to android application. Low power consumption...
Dear Nordic Team,
We are working on connecting an I2C device to an nRF52840 Dongle . The code we are using is one we've been developing for a few weeks with an nRF52840...
Hi,
For BLE softdevice, I am wondering if it is possible to set connection supervision timeout to infinitive, which means the connection will never be considered lost? ...
Is the process of communication between QSPI and Ext. flash same for QSPI and PSRAM? If not, what could be the procedure?
And how can I communicate with 2 PSRAM using single...
Hello, I want to create a device, that can auto-connect to my phone and only my.
I thought to do it by filtering the MAC address.
But as far as I understand iPhone and...
Hi,
I was trying to find my way configure and SRAM which has QSPI interface. However some commands are different and cannot find how to modify and adapt the qspi module...
