Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Loaded Softdevice S140, ( Using NRF52840 DK board ) using NRFgo Studio.
App flash base is set to 0x00021000 and app RAM base is set to 0x20003000
Looking at the CPU...
In our earlier projects with nRF51 and SDK 8 we used to have bluetooth device names of length 13 or 14 characters. However, when using nRF52 and SDK 12 I noticed that the...
Does the Antenna in this Beacon relates with this "BAL-NRF02D3 '50 ohm balun transformer for 2.45GHz ISM"? Any idea what's this "BAL-NRF02D3" for? many thanks!
I am using a eeprep tool which can only be used with command prompt. I am struggling with it.
Here is the format to use eeprep tool :-
usage: eeprep [options] <infile...
Description : It is not possible to flash or debug an application with IAR on the Nordic target. This issue is caused by a bad interaction between CMSIS-DAP IF present on...
Hi,
What should i do after i load mesh app in " github.com/.../nRF51-ble-bcast-mesh" adress?i have two board
When i download the app,why doesnt advertising exist.i cant...
By taking CLI as reference: added end point handlers, changed flash placement file with zb_ep_handlers.
Issue facing was:
ZB_ZCL_CMD_REPORT_ATTRIB command is not at all...
Hi,
I have nrf52840 with softdevice and i want to write 12 byte of data at a time in internal flash,suppose i write 50 records and i have to also read it these data from...
Hi.
I am familiar with Nordic NRF51 and NRF52 as I developed OpenSource firmware for chinese ebike displays with them and using the provided examples for UART Bluetooth...
Hi,
I am trying to understand the different PHY modes available in nrf52840. What are the differences between nRF 1Mbit and 2Mbit proprietary modes when compared to BLE...
Hi,
I use nRF51822 powered by CR2032 battery. Same decoupling as dev board PCA10001.
Would you recommend different values of decoupling capacitors for battery powered...
I have SPIM working at 8MHz on nRF5340-PDK
I want to increase the SPIM speed to 16MHz.
The errata for nRF5340 states "In 128 MHz mode, SPIM max receive frequency is 16...
Hi Team,
We are using nrf9160-DK. We have tested assert tracker application, where we got the real time GPS data(DK location) we are happy with that. We also tested the...
OS in development environment ：Windows10 HARD :(Taiyo Yuden)EBSHSN Series Evaluation Board : Central / Peripherals CPU :(Nordic) nRF52832 / ARMR Cortex-M4F 32 bit processor...
Environment :
Host : Macbook Catalina
SDK : 16.0.0
Toolchain : ...2018-q2... (the pre-configured toolchain in the SDK)
SoftDevice: (not used yet, planning to use...
Hi, I'm using mesh_ SDK and nrf52840, I want to know whether the relay node in a BLE Mesh can wake up at a specified time to receive or send packets, and sleep the rest of...
Hi,
I am developing a device based on nrf52840 soc, and the rule of my device is peripheral. I want to know, if a connection was established, could my device start the...
Hello,
we are currently in the development of a low power, battery powered device that needs to count slow pulses (period between ~10ms and several seconds).
At the...
I have a custom nRF52840 board that transmits sensor data (using UART) to a PC with an embedded Bluetooth adapter. I have a code on Matlab that works just fine (using blelist...
Dear Sir.
I am using Master SPI to drive 2 slaves.
Both spi are referenced within Interrupt routine ,
When both spi;s slave are referenced I get an error
err = spi_transceive...
