Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
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...
Hello,
i'm practice beacon on 51422 DK. The first thing i wanna try is GPIO setting. What else i have to write or replace from the beacon example after setting GPIO in ...
Hi, I have working firmware for nRF52832 dev kit based on mesh coexistence examples (Mesh SDK 2.2.0 + nRF5_SDK_15.0.0). I'm trying to port the same firmware on nRF52840 dev...
I have flashed the firmware using nRF connect app. I have a bat file which executed few commands. I want to transfer that file to flash memory and access it I the file explorer...
Hi there!
I am trying to add custom UUID's for my BLE application.
I have a custom service which has 2 RX and 3 TX characteristics.
I have a situation where the Android...
Hi,
I would like to disable TWIM peripheral when not needed to save some power and enable it just before it's needed. Is there any delay after writing to NRF_TWIMx->ENABLE...
I want to get vdd without timer
so i found this.
https://devzone.nordicsemi.com/f/nordic-q-a/38239/nrf-52832-saadc-without-timer/147517#147517
and change some part like...
I have a design, using the NRF24L01+, that I would like to run from batteries. The Transmitting device is not a problem, because it can turn off when not transmitting.
For...
Hi All,
For NRF52 is that possible to configure the system to use a different pin for RESET than GPIO 21? We want to reset the NRF on errors, if our other MCU detects some...
Board：PCA10056 （0.9.3）
SDK：15.2
Softdevice：S140
Example：ble_app_blinky
Today，I follow this page Using an ampere-meter for current measurement to measure the current...
Used SDK: 15.2.0
Hello,
I want to print some debug messages over RTT after an error occured. After that I want to reset the system.
If I put the string into the que...
I've followed the steps to set up the SDK.
When I execute the batch file(setup_sdk.bat), there is something wrong occur (as below pic)
I've installed the git and add...
I have downloaded the motion_driver_6.12 for Nordic Thingy 52 as given in the readme.txt file. And I am using Segger Embedded Studio to build and debug the code. But the IDE...
Hi there,
I am trying to use UART on the nRF52840 on a custom PCB. The custom board is connected to the nRF52840-DK with a debug connector. Am I free to set any pins on...
