Hello,
I have a question about stack usage. I use nRF51822 SoC, 12.2 SDK & IAR 7.60.1. I am interested in stack usage. Have you done any estimations? Or may be you have...
Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
Is it possible to communicate with the of nRF52840 through USB, for example using PyUSB?
If yes, is there any documentation that can help in this regard, e.g. documentation...
These are Central device 52840 settings:
These are peripheral device 52810 settings:
I use official sdk16.0. Central Project is ble_app_multilink_central...
HI,
I am designing a costume PCB of nRF52840-CKAA-R7. I used Johanson 2450AT07A0100 Chip antenna for BLE, please suggest the matching circuit for it.
Due to size concerns...
Greetings. Like some others, I recently tried to activate the iBASIS eSIM included with a nRF9160 DK and found that the SIM had expired and could no longer be activated. I...
I found that one via on nrf5340dk is different from other vias. It has an extra loop and is connected with the external copper layer. What is the purpose of this design? How...
Hi,
Firmware with changes from hci-lpuart sample code is terminating abnormally. hci-lpuart sample code is modified to call "adc_read()" method to read adc values. When...
Hi,
I am using sprintf to copy floating sensor data to a string and later copy that string in payload.
But when I do so, floating number is not copied, but rest of the...
1). want to know what is the sacn interval/window value used in wireshark
2). how many max. number of advertising devices wireshark nrf sniffer displays
3). instead of...
Hi everyone,
i wrote a dockerfile with all nedeed dependencies and toolchain setups for software development of nRF9160DK. I would link to use Visual Studio Code running...
Hi Team,
We have a case open - 285055 - where we raise issues about some data being rejected from your nrfcloud platform. As a secondary investigation we are looking at...
Hi, I've just read this allocation guide and I was wondering what the "PH" in RAM_PH_START, RAM_PH_SIZE, FLASH_PH_START and FLASH_PH_SIZE stand for.
In which way do they...
I testing asset_tracker_v2. I observed that during debug, the execution enters the init.c file. As well __pinned_bss, __boot_func etc are used in this file.
1. What is purpose...
I have received a newer DK board (2.1.0) and have a problem.
The newer board wants to update the FW constantly when I run a test. That appears to be resolved by disabling...
As we know 52840 supports Thread,Zigbee and bluetooth,Do we need to test all of them in production test?
I'm not sure whether these 3 protocols are only software ,or they...
hi
1. #define ADC_NUM_CHANNELS DT_PROP_LEN(DT_PATH(zephyr_user), io_channels) this is example code from v1.8.0\zephyr\samples\drivers\dac\src\main.c but this is not working...
