I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional...
Hi all,
I am new to Nordic semiconductor but I could be interessed by nRF9E5. To check if it could fit my requierement, I would like to know if it possible to configure...
Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
Hello everyone,
I have zepyhr running on the Cyclone V according to the following instructions: https://docs.nordicsemi.com/bundle/ncs-2.5.2/page/zephyr/boards/arm/cyclonev_socdk...
Hi,
I am using the SAADC (AIN2) to get temperature values from a Pt1000, and I am experiencing sometimes strange behaviour after the offset calibration is done.I have quite...
I am working with the NRF5340 to develop a BLE audio streaming application using a PDM MEMs microphone.
I have played around with the NRF5340 Audio DK and got PDM audio...
Hi
So the central multilink example uses init_scan . connect_if_match = true ; Mine is false, because I want to manage the connection myself.
I'm filtering out 5 seconds...
I am trying to debug an application in VS Code for the nRF52840 DK in the nRF Connect SDK.
After starting debugging, I immediately get this error: "Exception has occurred...
Hi everybody,
I'm writing because I'd like to check if I understand the functionality of the AT command AT%XBANDLOCK correctly.
The first part of the question should...
Hello sir/Madam,
i want to change the code that prints values(the values are from nrf_dm sample) to the serial terminal in nrf52840 dk using nrf connect in visual studio...
It is not possible to connect to the Peripherial using identity address steps to reproduce 1. connect to peripherial using random mac address 2. bond using random address...
I'm currently working with a BL5340PA module with the external antenna connector. we were wondering what was the RF switch isolation between the two antenna outputs. In other...
Hello,
I am currently working on a project using a custom board with nRF52840 + nRF21540 . I am trying to measure wireless performance using Direct Test Mode (DTM) , but...
Hi, when I use OTBR to commission a matter bulb(52840DK), I found this log:
I: 7371 [DL]CHIPoBLE connection established (ConnId: 0x00, GATT MTU: 247) D: 7448 [DL]Indication...
Hi,
I have been trying to use the radio_test example application to try and accomplish my goal but no success so far. My goal is to be able to compose an advertisement packet...
Hello, we would like to use the 4th reference circuit with the QIAA footprint from the Nordic nRF52840 chip's datasheet. However, in our PCB design, can we change the placement...
Hello,
I'm attempting to write to a ble characteristic but when i call bt_gatt_write, I get BT_ATT_ERR_INVALID_ATTRIBUTE_LEN, I have tried to send the same command using...
Question: I am working with the Ebyte E73-2G4M08S1C module, which is based on the nRF52840 . The module provides D+ and D- lines . Can these lines be used for debugging and...
