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...
I'm learning how to use OTA DFU (via BLE) now. I have Python 2 and 3, pip installed in my Win10 laptop. When I install the nrfutil with PowerShell, I had some errors (see...
I've been using the nrf connect toolchain for a bit, and after some initial trouble it was working ok, but now its randomly giving this error whenever I try to build anything...
Hi,
I am trying to convert a number from little endian to big endian. There is a built in function "NTON" that I can use instead of writing my own code, but I can not find...
I'm using two nRF52805 to get sensor values and send 2 sensor real-time values to my phone via BLE. Each nRF52805 BLE works well (Individually tested by nRF Connect App. It...
The encoders I am using generating about 500 pulses per second, and I need to read 3 of them at the same time. I assume a good approach for that is to use the hardware timer...
Hi, working with NCS v1.4.2, I see building products for an <app> landing into subfolder <app>/build/, in several flavours
app_moved_test_update.hex app_signed.hex app_test_update...
Hello,
I'm trying to flash an example code from the SDK onto the Arduino Nano 33 BLE board.
I tried to use the external debugging on an arduino nano 33 ble card but the...
Hi,
I'm using NRF52840 and having a lot of issues with hard fault.
From time to time, I get an application crash with the following log:
HARD FAULT at 0x00000000 R0...
This question may be better suited for the Zephyr forum, but I figured I would ask it here as well in case somebody can easily see what I may be missing.
I am trying to...
I am attempting to use the UART peripheral with a UART device which communicates via 1 start, 7 data, 1 even parity and 1 stop bits.
Is there any? way to configure or fake...
According to this post it seems clear that a peripheral device cannot set the connection event length in a given connection (and only has mild influence on the connection...
Hello,
it's been a couple of days that i have a problem with NRF9160DK.
The problem is related to function getaddrinfo() that is now permanently returning -11, whatever...
Hello,
I wanted to interface LCD with nrf52840, for that we have selected few of them from different vendors. I was looking for display drivers for LCD, but couldn't find...
When building the zigbee network_coordinator example for the nrf52840 dongle the merge.hex is linked to start at 0x0 in flash so the nrf connect programmer won't flash it...
