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...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
I had a look on APIs to use UART in Zephyr in the link https://docs.zephyrproject.org/latest/reference/peripherals/uart.html#uart-interrupt-api . There are three types: Poll...
I have a JDY-16 BLE chip in AT command mode and are able to scan for a SoftRF device that has a Nordic UART service.
I can succesfully see the SoftRF device during a scan...
Hi All,
Currently I'm editing an example project using the NRF5 SDK in SES -- however, I'm not sure exactly how to best version a project or even export it to contain...
Hi,
For my nRF52840 custom board, when I send data through app_usbd_cdc_acm_write() to the serial port from main.c , data are transferred without problem but
when I try...
Hello,
I just recently updated to Windows 11 and facing the issue(nrfutil is not working) after win11 update. Previously, It is worked on Win10. Do you have the working...
Hi.
nRF52-DK board use. (PCA10040)
* now system : bootloader + softdevice + Beacon application ->> working fine. good.
* new system : Swtiching ESB or Beacon
I would...
When I connected mqtt on nRF9160, I found a strange problem, which caused the device to freeze and become bricked. The location cause was found to appear in err = mqtt_connect...
Hello, we are semi-experienced with Nordic,
We are doing a DC power driver, during operation we do a NUS data send if we are connected and the NUS has started. When we get...
Hello,
I am trying to optimize GPS power consumption, and the fix time. The GPS search period is approximately 10 minutes, modem fw 1.3.1 and nRF SDK 1.7.0. We are also...
Hi Nordic，
is the encryption technology used in the software protocol or hardware inside 52833?
our customer want to know the if the encryption can export,thank you！
I baught new DK. Form last few days, I was testing sample programs for learning purpose. Suddenly, SDK stopped being detcected via USB port ? I could not diagnose the reason...
Hi
I want to increase the number of leds in DTS file of peripheral-uart sample by using overlay file.
Is it possible to manipulate the aliases in DTS file by editing the...
I'm running in to the issue mentioned in the tile; " Only spi nodes accepted in /soc/spi@40023000/". I'm using nRF connect and built a driver for the TI ADS1291 analog front...
Hi, I read a couple of post that asked about the accuracy / tolerance of the internal REF, and the answers mention it's included in the gain error.
This made me wondering...
Hi,
as stated in the title, we have a nrf52840 dongle (PCA10059) which does not come up normally on a Nvidia xavier devboard. Output of dmesg:
We tried different OS...
