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
PWM and I2C are being used on a custom board using nrf52832. I connected I2C to pins 26 and 25 and PWM to pins 27. But I2C doesn't work, and PWM does, but there's...
Hello,
I search a NORDIC example (RF52832) that is bonded with a battery CR2032 as power supply runs very long (> 1 year).
Bonded with whitelist
Bonded with one or...
Hello,
I want to create/compile a (Nordic) secure bootloader with serial output.
I know the example of the dfu secure_bootloader. I also know there is a nomal and a debug...
I am using NRF Connect SDK on NRF52840 Dongle and I have written two programs. First acts as bluetooth peripherial device, second acts as bluetooth centeral devices. I have...
Hello! So I'm working on a project where I try to connect the nRF9160 DK to the google cloud. I tried to manage this by following this guide: https://devzone.nordicsemi.com...
Hi,
I'm using the BLE app (ver 3.6.0) in nRF Connect for Desktop together with a PCA10056.
I'm scanning for a device that sends three ADV_EXT_IND, one on each channel...
Hi,
I am using the USB CDC example in my project, where I developed my own application level communication protocol.
I have a problem with the data throughput, it's...
I am designing a custom board with a nRF52840 module that has no 32.768 kHz crystal embedded in it and as a first step want to test it with some examples that use only RC...
Hi all,
I'm trying to setup an interrupt-driven UART. UART is able to transmit data, but I don't get the TXRDY interrupt.
Below is my minimal initialisation that outputs...
I developed on sdk16.0 and found that app_button has abnormal power consumption,
so I replaced it with app_button of sdk15.3, but found that no key events were reported...
I want to use UARTE to handle terminal style messages. That is, messages are ended with a newline, I have absolutely no idea how long they will be, and the delay between multiple...
Hi there, Just wondering how to get the comparator "RESULT" (not part of EVENT) onto an output pin without CPU intervention. From the datasheet I believe: 1. the RESULT is...
I am a newbie with nordic, where I have recently purchased the nrf52810 device. I need some guidelines to get started. My intention is to read data via TWI from an MPU6050...
Hi,
In past we have observed BLE_HCI_LOCAL_HOST_TERMINATED_CONNECTION as a disconnection reason when the application layer tries to disconnect because of a timeout. But...
Hello, we are developing a project solution where we want to pass data between multiple sensor devices using BLE advertising data. For now, we have a test setup with two nrf52832dk...
