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)...
Hi all.
I did a layout with NFC antenna with a nRF52832 chip.
In the schematic (suggesten on datasheet) I have antenna coil with 2 capacitors to ground.
Drawing...
Hello everyone.
I would like to set-up a mesh network of Thingy:52 devices and an nRF52840, which would help me communicate from the an external stimulus to the phone, via...
I have an application where the nrf52840 dongle is hooked to a sensor. The sensor drives a pin high, the mcu grabs data from the FIFO (SPI) and puts it in a buffer. So far...
Hi Team,
We need to use Flash as EEPROM and we have the following queries,
1. How much maximum size of Flash can be configured/emulated as EEPROM/NVM?
2. Whether below...
When using the serial_lte_modem application on a custom nrf9160 board I have discovered that I get nothing out of the UART unless I pull VEN low and then release it (reset...
Hi guys,
I am using Zephyr RTOS and trying to enable my device to send the voltage data via BLE. I use two nRF52832 boards, one of them is peripheral for which I use peripheral_ht...
Hi Team,
We need to know the what kind of security level available in Nordic nRF52X(nRF52833).
Secure boot support and where the 128bit AES keys are stored and accessed...
Hi Team,
We are going to use nRF52833 chip-set and we need the below information based on this input we will decide our chip-set.Kindly update your support.
1. What is...
Hi ,
The size of the boot loader partition 24KB is fixed for the lifetime of the device or it can be extended, as we have some feature to add like firmware update.
Firmware...
Hello,
I read through the datasheet of the nRF85832 to understand the peripherals a little bit better, but I got stuck while looking through the register overview (in this...
I am using NCS-Zephyr, Zephyr version 2.3.0-rc1. If you need to know the NCS version too, please can you include how I can find this?
When I do west flash normally (which...
Hi Team,
We have requirement for firmware update over Ethernet [ external Ethernet ENC28J60 module interfaced over SPI] 1. Is bootloader customizable for adding SPI driver...
Hi all,
I'm working on a project which I started from the multiperipheral example. I am using SDK 15.3.0 for this. I am developing the software on the nrf52840 DK using...
Start SEGGER Embedded Studio by clicking Open IDE //Successfully installed, what means Open IDE ? ? ?
Select File → Open nRF Connect SDK Project… //it just dont appear in...