Hi ,
I would like to know if a matching network is needed if I am only using a single external flex antenna for both LTE and GPS using a RF switch between them and a uFL...
I am a student interested in Nordic.
My coding skills are very poor.
So I want to get help.
I want to use the vl53l1x sensor in nrf52. (My ultimate goal is to measure...
I have a working project where pin 16 is configured as a low-level interrupt source.
it is working well with SDK 15.3
after porting to SDK 17.0.2, it is not triggering...
Hello Nordic Support Engineers and fellow developers ...
Just a note to thank everyone for help via this forum. I started very inexperienced with Nordic SDK a year ago and...
Hi,
I recently purchased a thingy91 for a project. I'm trying to follow instructions from a Nordic youtube video ( https://www.youtube.com/watch?reload=9&v=xQ7hDzRULJQ ...
I have a nRF5340PDK, Now I want to know the lowest power consumption of this chip in different condition, such as adv, connect, sleep. But I am not sure how to config the...
Hi!
I have NRF51822 QFAA pcb. I uploaded mbed bootloader with DFU through uVision & st-link V2 interface. I have Windows Phone 10 (Build: 1511) installed on Nokia 830. Nokia...
I'm using a nRF51822 (with SDK 10) and the Nordic UART Service to provide transparent UART communications with a host CPU. However, occasionally it is necessary for the host...
Hello,
I've generated code via latest BDS and nRF51 SDK 10 plugin, and everything works OK, beside "desciptor" change.
When I execute function to set value of descriptor...
Hi,
I'm wondering
if nrf51822 QFAA is suitable for SD130 (considering to ram requirements)? In specs are just default and minimum value shown, what about max?
...
Hi,all
my question is the title.
i am a freshman here.
i know that the inquiry is a function with BR/EDR.
Does the 51822/51422 have a API with inquiry function when...
Hi,
I running the radio transmitter and receiver examples provided in the nRF5 v11 SDK.
However, I am observing some unexpected address matching
Setup: nRF5_SDK_11...
Hello,
I use the hrs example of the S130; nRF51_SDK_9.0.0\examples\ble_central\ble_app_hrs_c
I have now 2 belts (A and B) but I do not want to connect to B only to A...
Hi Nordic,
I've read chapters of GPIOTE/PPI in the reference manual of nRF51_Series, and have a basic understanding of these modules. But when I tried to read the SDK code...
Hi,
I am trying make general-purpose s130 app that will be able to connect to central and peripheral at the same time and to exchange informations between them.
At the...
We have bought wt51822-s1 model and now we are facing difficulties in uploading firmware into the device. We are using j link lite cortex m and segger j-FLASH Lite software...
I want to use a timer to track time. Like having a variable that shows minutes/seconds/ms/etc.
But I don't know how to do with that.I want to use the rtc, but rtc1 had been...
Here are the commands I use to upload a program to the device:
JLinkExe -device nrf51422_xxac -if swd -speed 4000
loadbin filename.bin 0x18000
r
exit
It works...
Hi, I'm planning to made a custom PCB using nRF51822-QFAA or QFAC revision 3.
My developing environments are J-Link, IAR EWARM 7.1, SoftDevice 7.1, and SDK 7.2.
I kept...
Dear developers,
Currently, I'm developing a new application that uses Nordic Uart Service (NUS) over BLE.
Everything is working fine. However, I would like reset (delete...
Hi,
I've loaded SD 8.0.0 on the device, but when I try to load application via NRF Studio it always fails.
Im using SDK 10.
Memory settings in Keil:
IROM: 0x18000 0x28000...
