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...
nRF21540
We want to use the nRF21540 FEM to improve BLE range and performance within a building. How does the Tx and Rx amplifier operation coordinate with the BLE SoftDevice...
Hi,
Related to this topic BLE DFU, MCU to MCU (Zephyr), GATT DFU SMP Service Clinet
I would like to know if anyone has any luck in making a SMP client for DFU updates...
I moved to a new computer and reinstalled all the tools and moved my code over. Now, when I compile, I get the following error:
Here is the code from the board definition...
I have an nRF9160DK that I'm trying to get a demo running per this video: https://www.youtube.com/watch?v=rMvW3HXLErk&t=832s
The board label says PCA10090, 0.8.5, 2019...
I had used ble_advertising_advdata_update function to update my scan response data in ibeacon by getting error as mentioned below:
.\_build\nrf52832_xxaa.axf: Error: L6218E...
I'm trying to get basic i2c code working on my Nordic nFR9160DK board. I'm new to the platform and have been doing a lot of reading and searching through examples. Through...
Hi
In order to work on never zephyr version I have tried updating my ncs v1.7.1 folder to origin/main with:
git fetch origin git checkout origin/main west update
After...
Hi,
Does the ratio of gain error and offset error change when the ADC gain is changed?
For example, if the gain is 1 and the gain error is 4% and the offset error is...
Hello!
I am wondering what the At command %XDATAPRFL does? It says that it sets the application data profile but i couldnt find any info about what this really means....
Hello there,
I'm working on a "handsfree" audio guide for a museum application. Right now I'm exploring BLE to trigger the audio files based on the received signal strength...
Hi
My problem with SES are:
Variables are almost impossible to watch or view in memory, It's a lottery basically.
The other thing that bothers me is no code folding...
Hello!
I have an self developed hardware which has an NRF51422QFAB (the shematic writes 51822, but it is pin compatible). I would like to program it, but I can not. :...
How do I cancel ucb_cdc_acm_read?
What I want to do is if a timeout occurs, and APP_USBD_CDC_ACM_USER_EVT_RX_DONE has not been triggered, then I should be able to cancel...
We have 3 devices , 1 central-peripheral and the other 2 peripheral devices (client), all nrf52840 custom board. The central-peripheral device should scan and connect the...
