Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
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...
Hello,
In our product, the nRF9160 is configured to use LTE CAT-M1 and we are measuring the signal quality thorugh the AT+CESQ command.
After begin registered on the...
Hi: I have write a spi slave, and write a spi master on STM32, It can receive data from STM32,But I have no time to prepare the response data.
as the code below, I can receive...
I checked the SPI communication using the NRF52832 development board.
Based on the firmware of the previously developed NRF52810 product, the SPI operation code is applied...
Would like to interface a SPI ADC – MCP3461 via the nRF52840 serial peripheral interface master with EasyDMA (SPIM). I was not able to find whether or not there is an available...
Hi Everyone,
My issue is mostly stated in the subject, I hope someone can help me recover this DK because as of the moment this is my only way to program/debug out EVT board...
I have nrf52833 as Tx. Ialso have nrf52833+ antenna array as Rx. I want to send CTE data, implement IQ sampling and view AOA for implementing direction finding. Kindly assist...
Hi,
I'm considering shifting to SES (from VS-code) to get debug capabilities.
(Zephyr application developed under NCS tag v1.5.1)
I tried to import my project doing...
Hi
I am developing a Zephyr application on a nRF52840.
Is it possible to runtime change pinmux. Eg. I have set rx/tx for an uart to p1.8, p1.9 and want them to be changed...
Hi nordic,
I want dfu the BL only, how should I pack file? Can show me how to pack instructions of nRF Util, only update bootloader.
Thanks and best regards!
John
Hello,
I am using nrf51822 / SDK v12.3 / SD 130.
I want to change the FW of the sold product to a new FW.
The bootloader address / length of the two are the same,...
Hi! I'm working with an nRF52840 SOC using SDK 17 and Keil. When I try to allocate memory to a structure of size 8388 bytes, malloc always returns 0. I've set __HEAP_SIZE...
I am using the softdevice S132 with my nRF52832 and am running into a problem with a heart rate band by POLAR.
The Problem is that I get a disconnect from the HRS side ...
