I'm working on an Android app that connects to a Nordic nRF52833 BLE peripheral (Zephyr 3.7.99 / NCS 2.9.0). I'm encountering a consistent issue where:
The app connects...
I have been testing the thingy91x and measuring power consumption trying to reduce it to the absolute minimum.
Using a test program that moslty sleeps ( using k_sleep()...
Hello,
I'm working on a project using the nRF52840 and Zephyr, and I'm experiencing an issue when trying to use device power management (PM) with a custom sensor driver...
Hello,
I am new to nRF development. I am going through the nRF Connect SDK Fundamentals course.
I wanted to configure a GPIO on the nRF52833 DK board as an output and...
It seems that I'm getting different results reading QSPI flash from the APP vs MCUBOOT, with the exact same configuration. Writes appear to work fine from either, but MCUBOOT...
I am trying to get the wifi stack to connect to a wifi AP using WAP2 Enterprise (initially just with identity and eap_password, later with full ca_certificate check and client...
I've got some timing-issues with the nPM2100. As I could not locate the relevant information in the datasheet, I'm requesting this here.
My PCB has an nPM2100 with a mechanical...
I'm setting up the message structure for usage in a sensor Model. The sensor readings may be represented by different data types (e.g. float, integer). How is this best handled...
I'm using nrf52832 and building projects on it with the help of sdk 14 and sdk 11 for BLE. Now when I load my code for example the BLE HRS it loads properly with no error...
Hello,
I've upgraded my machine to Windows 10. I can't get Master control panel to work. I keep getting the error message:
No response from master emulator
...
Hi, I have a general question for BLE advertising, if several BLE peripherals broadcast simultaneousl(the advertising packets contain information the peripherals want to send...
1、how long will it take for me to cache?
Once I call sd_ble_gatts_hvx, assuming tx_queue is large enough, how long can I cache data to softdeivce?
For example, I called...
Hey, I'm just starting to develop an ANT device on the nRF52 devkit and am trying to modify the provided example to gain an understanding of the functionality.
What I have...
Hello,
I'm designing a board in which cost is a very important factor. I don't need a lot of the GPIO pins of the nrf52840. Are there any 2 layer reference designs available...
Hello All,
I have the following queries on low power consumption mode,
To update you on power saving tests that we performed at our end, here is our observations:
...
Hi all,
We need to develop a communication channel between 2 Controllers
One is Master controller and another is Slave controller
Master controller will send Data...
I'm developing a central providing NUS client service to multiple concurrent peripherals.
I use nRF52832 DK and SDK14.0, s132_nrf52_5.0.0.
I Want that NUS central can...
Hi,
I am working on another project.
I want to make BLE and USB BULK communication operate at the same time.
My development environment is Keil,
It uses nRF52840 and...
According to the point above
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i bought the thingy but i did'nt think about the jlink ..
you can add me to the advent calendar ;-> for a nRF52 DK because...
