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 have a big problem now. I set up a BLE network with 11 peripheral boards connected to 1 central board via NUS protocol. the peripheral board is based on NRF52840...
We are making a product with nRF51822;Powered by a CR2032 button battery ； Hope to achieve low power consumption;
It can be seen in the datasheet that nRF51822 has Internal...
I've been checking the nRF52805 Errata document to see which errata apply to our product and do not yet have a workaround implemented in our firmware.
Unfortunately, I'm...
Hi,
Device FW information is as follows: SoftDevice: s113_nrf52_7.0.1_softdevice.hex bootloader: mesh_bootloader_serial_gccarmemb_nrf52832_xxAA.hex device page: device_page_nrf52832_xxAA_s113_7...
I want to use our app in phone to communicate a nrf5340 board through ble. my project use sample peripheral_uart . but app ble three 128 bit UUID is different from ncs1.5...
Hi,
I'm trying to measure and log the low power coming from a peltier module. (TEG seebeck effect). In Ampere meter mode with LED for load I get nothing. Replace TEG with...
Hi,
I successful developed a application using nrf / zephyr SDK and install the applications on the nrf52840dk and dongle. Now I want to adjust the power using
CONFIG_BT_CTLR_TX_PWR_PLUS_3...
hello i am trying to interface RN8209c ic with nrf52832 using uart communication with sdk 15.2
uint8_t readbuf[50];
uint32_t err_code;
uint8_t buf[10]; buf[0]=0x7f;...
Hi,
I am trying to modify the Android nRF Mesh app to filter un-provisioned devices with URI hash contained on un-provisioned device beacon.
My question is how I can...
Hi
I have a question, the Nordic SDK have a DFU, I want to know what is the default value of TX power in Bootloader? Can we change the TX power? if yes. How to change it...
Hello, I'm using nrf52805. It is confirmed that P0.04 is AIN2 and P0.05 is AIN3. Can I use this pin as UART TX,RX? What should I do to use it? Thank you.
Hi!
I am trying to work through the nRF Connect SDK tutorial series, and I got stuck at the "building with west step" in part1.
When I try to build my project using the...
