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...
Howdy ya'll,
I updated nRF Programmer yesterday (1.4.8 -> 1.4.9) and noticed binaries were not flashing to my board anymore. My JLINK is able to read the device's memory...
Hi, I am in need of some guidance. The overall goal is to set up MQTT/TLS communication from end devices in a thread network, via a border router to the AWS cloud. I have...
Hi. I am currently having a nrf52840 custom board and tried to program the sniffer hex file. nRF programmer gave me couldNotOpenDevice (0x4) Lowlevel error: JLINKARM_DLL_ERROR...
Hi all, I have a problem. I'm using a mix of the nrf samples azure_fota and azure_iot_hub connecting to Azure, using certificates X.509. The problem is the expiration date...
Hello everyone.
I have a nRF52840 DK that I am working with.
1.) When I plug into the USB port J2 (MCU interface) I am able to connect to the board program/debug using...
I wrote some code that has multiple custom services where my device acts as GATT Server.
I register the handler for every service (3 in total) with NRF_SDH_BLE_OBSERVER...
Hi,
I am debgging QSPI( type name: IS25LQ040B) in nRF52833, I met " NRFX_ERROR_TIMEOUT ", Could you give me some advice, please?
// Set QSPI pins to pins related to...
Using this \nRF5_SDK_17.0.2_d674dde\examples\ble_peripheral\ble_app_blinky and nRF5_SDK_17.0.2_d674dde\examples\ble_central\ble_app_blinky_c
As described in \examples\ble_central...
Dear community,
I'm facing a problem during bluetooth scanning. I'm using the example named in the subject. This allows me to use the UART as debug printout.
I slightly...
Hi, I'm trying to upgrade nRF Connect SDK from 1.3.0-rc1 to 1.3.0 because I need one of the bugfixes to keep developing. I'm on macOS catalina and I've used the Toolchain...
Hi,
I am looking at and testing the ble_app_hrs_c_pca10040_s132 example.
When the whitelist ist set up with the "whitelist request" we execute the following two lines...
Hi,
I am developing an application that requires communication between two nrf52840-based devices. There is a scenario in my application where the devices needs to exchange...
Hi,
[179] RTC: COMPARE event is generated twice from a single RTC compare match
This anomaly applies to IC Rev. Revision 2, build codes CKAA-Dx0, QIAA-Dx0.
It was...
Hi everyone, I'm an intermediate level nRF Connect SDK IDE programmer, and I describe my issue below:
1.- In the link below I found an example of code for the analog port...