We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
Hello support Team,An unclear point came out when driving nRF52810 with Keil uVision5. I have a soft device(S112) write error. Can you help me with the following information...
Hello, Nordic!
I'm developing with nrf52840, s340, sdk 15.3.0
I made my app_error_fault_handler. It is very good for me.
I sometimes got an error. So I saw that log...
I didn't change the sample code. Why does the build fail?
1> Compiling ‘main.c’ 1> ../src/main.c:60:28: error: 'DT_ALIAS_LED0_GPIOS_PIN' undeclared here (not in a function...
Hi,
I am implementing a background DFU bootloader and uses the example from Vidar Berg ( https://devzone.nordicsemi.com/f/nordic-q-a/46994/background-dfu-application-source...
Hi,
I have just updated my app from SDK 15.2 to 15.3 (and the softdevice from 6.1.0 to 6.1.1).
Now nothing is working... I initializes a button with NRFX_GPIOTE and now...
Trying to set up attribute reporting I thought I had found a solution but was apparently wrong. My coordinator is sending an attribute reporting request with a minumum reporting...
Hello,
I'm using nRF52832 in a sensor PCB card, and I want it to have an antenna. Now I'm drawing the schematics of the PCB using KiCad, but there is one problem I can't...
Hello Nordic team,
Sorry for the ambiguous question. Let me know if you need further clarification about the question.
Currently we have a nRF52 based HID device....
Now that nrfutil has been ported to Python 3, I've been trying to get a DFU controller set up on a Raspberry Pi 3A running Raspbian Lite. I've built and installed the pc-ble...
Hello,
I have a query regarding the exponential waiting period behaviour when pairing fails under repeated attempts. In the Bluetooth Core Spec v5.1 Vol 3, Part H, Section...
Hi, Nordic!
We have connected gpio pins to usb data line pins for using usb or i2c in different times.
But even if USB core disconnected, usb lines hinder for i2c lines...
Hi;
I am trying to send a Telegram message using Telegram Bot API . As the documentation shows: "All queries to the Telegram Bot API must be served over HTTPS". I have...
Hello,
We are using NRF52840 and for a specific use case we will install our module on an M.2 (A/E) breakout. In this configuration USB will be the main communication interface...
Hello,
We made a small replacement on the event handler of the ble_central/ble_app_uart_c application, just to do a loopback to test the UART module.
Here is how the...
The Boron module from Particle is a nRF52840 with a uBlox LTE CAT-M module, available for $50. It's small and seems like a fun module to prototype with. I'd like to use SES...
