Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Im making a project were i have two robots each one with a device connected with a mobile phone. But at same time i want that, when they are near each other they exchange...
Hello,
I am currently using an NRF52840 microcontroller (powered at 3.3V) to control two IR LEDs (powered at 5V) via an N-MOSFET. The GPIO pin that controls the N-MOSFET...
Hi,
I prepare my custom board on nrf5340, and i have to use 3xUART, 1xI2C, 1XSPI.
Regarding product specification, i see i cannot configure more than 4 (UART,SPI,I2C)...
Now,I have a project writed by nRFSDK17.And I want to rewrite it by NCS.
I hope to get a module like peer_manager to manage paring and bonding,and I can distinguish connecting...
The status of Docker support is not clear to me. Does Nordic provide a docker images than can be used on Apple Silicon and Integrated with Visual Code Studio. I see a lot...
Hello developers, I am using nRF5340dk as my nodes and my gateway also. (3 boards).
Requirement:
i want to send my data from the board(1) to gateway with the help of mesh...
Hello,
I'm trying to configure the internal temperature sensor but have no idea ...
My board selection is raytac_mdbt53_db_40_nrf5340_cpuapp and, on nRF Kconfig GUI, I...
Hello, I am working on developing a special "serial recovery" mode dfu function of nrf52833 with ncs SDK V2.3.0. Now I encount a problem when adding the following code in...
I am attempting to get the BMI270 sample working on an nRF5340DK, using nRF Connect SDK v2.4.2, after successfully build and flash the program to nRF5340DK I got error "Device...
Hi all,
I am developing an application for a custom board using the nRF52840. I need to use the reset pin (P0.18) as a regular GPIO, configured as an input with an associated...
nRF5_SDK_15.0.0_a53641a s140 nRF52840
Documentation says that both ble_adv_fast_timeout and the ble_adv_slow_timeout are in units of 10ms, and that appears to be true of...
I have read some of the Asset Tracker documentation and noticed there is a nice implementation for operating LEDs in the UI module. This seems straightforward for GPIO control...
Hi,
We're having a problem that our application will hang when using the 32 kHz RC oscillator in the mcuboot bootloader and the Zephyr application. We encountered this...
hit there,
i am trying to work with the NRF5 SDK ARMGCC, in the IDE options a ARMGCC folder exists with an .ld file and makefile. i run the make and get the following error...
Hi,
I'm aiming to develop a custom two-wire serial interface (TX, RX). To achieve this, I'm planning to implement output capture for TX and use GPIO interrupts for RX. For...
NCS v2.7.0 and sysbuild system.
I'm looking for some clarification about Secure Boot and implementing a custom signing command.
What is the difference between secure boot...