Hi Teams
I am designing a product using the 9151 SIP. According to the specifications, the operating voltage ranges from 3 to 5V. From the hardware design guide, I learned...
We have a design in EVT and we're preparing for FCC testing. It's a dual radio board with nRF52840 and a Semtech LR1110. Therefore, we need both to be active and transmitting...
Hello support,
For our project we have an integration with Memfault for metrics, coredumps and log files.
We are currently developing in NRF 2.7.0 on a nrf9160 chip. ...
Hello everyone,
I'm developing an application using the SX128x radio with the LoRaWAN Basic Modem.
The project runs successfully on a custom board based on the nRF5340...
We have peripheral, and we want to connect it using NRF 52840. when we are bonding this using nrf connect app we get a pop up with random key and using pair we can pair with...
Hello Nordic community,
I’m working on a project with the nRF52840 DK (PCA10056) using the nRF5 SDK and the S140 SoftDevice. My goal is to:
1. Read two NTC thermistors...
I am trying to write SPI code for the nRF52840 dongle. Since the nRF5 SDK does not directly provide an example for the dongle, I followed the steps defined in this tutorial...
Hello,
I am writing an application in Qt that runs on the computer and interacts with a nRF51422 via BLE. Now I have noticed, that I have to tell the framework, which address...
How do I reset nRF51822 to shut down the debug port?
I have a custom board with a built-in battery and strong power management.
If I power up the board without the debugger...
Hi All,
My goal is to advertise the generic packets untill a GPIO interrupt occurs. So in order to achieve low power consumption I have increased the time interval of those...
bootloader.rar (/attachment/d5fd4fbbc7d37433740f6c9468f3110b)
bootloader_dfu.rar
Hi,all.i want to set same macaddress with my app in bootloader,and advertise it in bootloader...
I have a pstorage Clear and Store that I use just before calling bootloader_app_start() in my DFU bootloader code. Everything was working great testing/compiling (GCC) under...
Hi,
we'd like to use nexus 7 II(android 5.1.1) to connect nrf51822, but cannot connect if nrf51822 uses whitelist.
step 1. we send advertising packets without using whitelist...
I'm trying to build our application using GNU Toolchain and currently facing compilation issue with __asm directive; the error thrown is:
../../NRF51_SDK_v6_1/nrf51822...
I usually see a system event "NRF_EVT_FLASH_OPERATION_ERROR" when updating my device firmware. SDK says that this event indicates that the ongoing flash operation has timed...
Hi, have anyone tested nrf51822 beacon smart kit on samsung tab 4? For some reasons it didn't detect the beacon. I have tested with company identifier of nordic, samsung and...
Since the IoT SDK is not support the IPSP Router role.
Is that mean the nRF51822 can't been used by other MCU which is running Contiki to become a Edge Router?
There are many links across the Internet to app note nAN-29 ( nRF51 Development with GCC and Eclipse ). In fact, I remember seeing a link to it on the Nordic website just...
Hi,
I am trying to test a UART bootloader with the hci_dfu_send_hex.py from SDK6.1.0
Unfortunately the script seems to crash, below is the output on the windows command...
Let's say I Have an nrf51822 on a small button cell battery having a sensor that is triggered on certain conditions.
What is the most efficient and power saving way to...
Hello. I'm using 24 MHz crystal to feed my MCU and not able to change it to 16 MHz to share with nrf24. Now I'm driving nrf24 XC1 with PWM signal 16 MHz and it works but not...
Hi,
We have NRF51822 chips programmed for specific application and it is working fine as BLE services etc.
In some scenarios, to debug we want to stream data from our...
