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...
Hello. I'm trying to toggle a GPIO pin at a predefined frequency in order to measure the accuracy of out RTC clock. This code uses the GPIOTE, RTC, and PPI peripherals in...
We are evaluating the the NRF 5340 for a new project and we would like to know if the NVS implementation [1] provides protection against data corruption if the supply is unexpectedly...
Hi guys,
So, I've been working on a project for measuring liquid using the TDC1000 IC from TI which was running fine on STM32.
My experience with nordic connect sdk is...
Hello~
I am developing nrf52840 with zephyr ncs tool chain v2.7.0 and SDK v2.6.1.
Our pre-production PCB power consumption still too high, so we are looking for a way...
Hello, I have a Thingy:53 sensor hub application (extended the Nordic Thingy53 Sensor Hub blog to include IAQ sensor) built under NCS v2.7.0 that runs fine.
When rebuilding...
In the link process between Central and Peripheral,
sometimes Link processing does not work correctly and the following log output: . cis_gateway: Discovery failed: 14 ...
1. After DFU has successfully completed the watchdog fires. I know this because my App picks it up from the register, however I'd like to use this bit to indicate a potential...
Hello,
I am designing a PCB using the nRF54L15 and a ceramic antenna and got confused regarding the impedance-matching network. In the detasheet a 1.5pF, 2.0pF, and 0.3pF...
Hello,
I am using nrf52832 as a peripheral and running SD S132. l am looking for an ble peripheral example wherein the Out of Band security level is used.
Can you point...
Using Programmer v4.0.1 can successfully read the NRF51822AB, but upgrading to the latest version 4.4.2 results in a failure to read the device.
Additionally, after...
We are working with nRF52840 and NCS2.6.1. And we want to change pin configuration for UART1 instance during the runtime and we have also used following ASYNC UART configuration...
Hello,
I am trying to upload certificates to my nrf9160 chip on a custom board. I have done the following: 1. Loaded AT_CLIENT from the samples
2. Tested all AT commands...
Hi
we are using the BT HCI to add BT functionality to nrf9160 using the thingy91 hardware. upon updating the sdk from 2.7.0 to 2.8.0, we are getting the error bt_hci_core...
I want to read and write data such as incline and resistance from the Zwift app using my nrf52dk device. Based on the information I found online, it seems I need to communicate...
Hi,
My custom NRF52840 device has two interfaces (UART and USB) for host connection. I have successfully verified firmware upgrades using mcumgr from a mcuboot via the UART...
