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...
Hi
We are using %XMONITOR to get the network status and parameters, but we cannot understand some of its response:
1), sometimes, the PLMN may be "FFFFFF" and TAC may...
Hi!
I am in the process of trying to figure out how much it is actually going to cost for our devices to support LTE-M, and I have realized that I don't actually know what...
I am trying to write a simple application to publish messages over MQTT to an AWS IoT-Core broker. I started with the MQTT_Simple and AWS_FOTA examples. When trying to do...
before the question , I hope you understand my poor English.
i make a project using nrf52840 dongle
when event of an interrupt signal occur , the chip must wake up...
Hi,
I'm attempting to wake the nrf52480 from it's sleep mode using a button input and sequentially send the command normally associated with that button without requiring...
Hello Experts,
We need to get an RF certificate for our product with nRF52840 (it's actually nRF52840 USB dongle).
In our case, the BLE stack is initialized in the central...
The instructions are wrong -- I have verified with 3 different boards that Step 3 does not work.
Step 3 states: Click the large “+” sign on the top left to add your new...
I have written a UARTE driver, to conform to the kind of API we need, for NRF52840. It is very nearly working except that it drops single received characters and I'm trying...
Hi there, I'm trying to guesstimate the best that I can, the amount of power it would take to transmit roughly 10 kbit/s of data through LTE-M on the nRF9160. I'm just looking...
Attached is a nRF52840-DK project and an Xcode project with iOS and macOS targets. When I run on macOS the L2CAP channel is opened. When I run on iOS the L2CAP is not opened...
Hello
I would like to use the bootloader on the pca10056 in order to use the DFU with the UART.
For my tests, I programmed the pca10056 with the bootloader coming from...
While trying to read the 41 (or more) bytes length character string attribute from the device based on nRF Thread and Zigbee SDK v3.1.0 by the read attribute Zigbee command...
Hello,
i am facing issue in uart data capturing in nrf52832..
i am capturing the received uart data as shown below , but not possible to capture more uart data as if(FIFP_LENGTH...
To whom it may concern,
We know that nRF52833 DK - Development kit support to Bluetooth 5.1. I could not see antenna array on board. Product support NFC antenna. Is there...