Hello,
i am working with the Enhanced ShockBurst proprietary protocol and i am wondering where I can find the sources of this protocol, so that I can do some changes. ...
[uart - Copy.rar](/a master _error.png ttachment/3cc01f5e2484d2b0f33e62befd3e6a62)
hello there
I am interfacing master nrf51 dk with nxp's slave lpc11u24
(1) my main...
It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hello,
I've been playing around with the nRF52840 DK board and I want to make what I've been working on, into a PCB. Following the link below I've got the Altium files...
Hi !
I'm doing some testing on mqtt with the nrf9160 DevKit.
So far, everything is working with TCP and TLS and I would like to use WSS. I started with WS but I can't...
Hello everyone I'm doing my first steps so as to get things right from the start with a device based on the nRF52833 chip. My setup: PC <USB> nRF52840-DK <JTAG> CustomBoard...
Hello,
I am having a problem using DFU using the android NRF connect app. I have two separate projects that use the OTA DFU. These two projects have the same DFU code...
Now I want to construct a mesh network in an intermittent environment. You know the device will power off and power on frequently, I need to store the communication statin...
Hello All,
I have referred the reference example code to suit my needs. Below is my code,
Code is stuck at waiting for event. Didn't get callback with oversamping of...
Excuse me:
The client made a keyboard with nrf51802.，It has been mass produced。The customer reported that the keyboard and MacBook were connected and bounding before opening...
Hi,
We have observed that in areas of poor lte connectivity, the client_inti() works well but the mqtt_connect() takes a couple of minutes and times out.
I need to change...
Hi,
I'm compiling a piece of code that uses USB CDC ACM from a .cpp file, and I stumbled on the compiler complaining about out of order initializers in app_usbd_cdc_acm_internal...
Hi,
I'm trying to use Zephyr's 'http_client' library in Asset Tracker V2. I have included 'net/http_client.h' in main.c and have set 'CONFIG_HTTP_CLIENT=y' in prj.conf....
Hi,
I want Windows PC to communicate with nRF52840 dongle over USB full speed.
Are there sample of Windows software(likes API) and nRF52840 dongle ?
I want to realize...
Hello,
What is the limitation of the total current we can source/sink at the same time in multiple pins for low Vdd?
I could find a similar question (and answer of 15mA...
Hello there, I am working on a customized nrf52832 board. For the limited size, the 32kHz crystal is not install because I think the clock from 32khz crystal can be replaced...
Hi all
I want to do a device firmware update via the bootloader, and I am unable to do so, as all attempts end with a disconnect from my Android phone (Pixel 4a). I can...
Hello!
Hardware: nrf52840 IDE: Segger Embedded Studio SDK: nrf5 SDK 17.0.2
I've been having issues with receiving USB HID IN reports on Android. If I send at an interval...
