But now I have a new problem that is whenever I set " PWR_UP " bit in CONFIG register then it drop the 3.3 volt vcc to 1.2 volt. I don't know why its happening. Anyway, is...
This previous question about multiple advertisements seems to be related to softdevice 7. I was unable to get a similar example working in SD/SDK8
My end-goal is to add...
We are considering using Gazell for an outdoor application, i.e. lots of noise and disturbances, constantly changing environment, where the amount data being transferred is...
Hi everyone,
I have found your git "Ble Optiboot"( github.com/.../ble-optiboot) , and I have understood, it is usefull to load a binary into MCU flash, I was looking for...
I'll go ahead and describe what I need to do and see if anyone might have some place to start for me since I'm having a lot of trouble figuring out what I need.
I'm looking...
Hello ,
I'm designing an embedded system with one of your RF chips (NRF24L01+) and as far as I searched for the datasheet , It seems like NRF24L01+ doesn't have a hardware...
Hi,
This post is very old.
devzone.nordicsemi.com/.../
I have a nrf51822 chip and I'm using it as BLE and it exposes some service and characteristics and it is working...
Hello,
I use BroadVoice32OpenSource.v1.2.zip to test encoding and decoding,On windows10 or 52840，
using 16bit 16Khz Continuous audio，And has been converted bin2c array...
Hello All,
I am developing an nRF52840 MCU base thread product.
For this I am using nRF52840-Dev_kit for Development and SDK - nRF5_SDK_for_Thread_and_Zigbee_v4.0.0_dc7186b...
Hello!
We have a new board design we are working on that uses the new nRF5340 chip, revision Engineering A.
However, we are having difficulty getting the SPIM4 (High-Speed...
Hi All,
I'm a little rusty on my embedded C and was wondering if I could get a few broad pointers on the best way to organize this research system I'm putting together...
Dear Nordic:
I have a STM32 family MCU with a preloaded bootloader, to which I can update the firmware via UART. The goal I want to achieve is the following:
I want to...
Dear all,
We are using nrf52832 as our main MCU. In our development we need two uart. Among them first is Hardware uart which is working perfectly and second is software...
I am using the Arduino Nano 33 BLE Sense (with nRF52840) which comes with a mounted MEMS PDM microphone ( MP34DT05 ). My project will be battery powered and thus calls for...
I have successfully implemented the Azure IoT Hub sample on my nRF9160DK and added the ble scanning module. The kit is acting as a gateway, reading advertisements from a couple...
Hi ,
Device :- nrf52840
USB class :- CDC ACM
We are sending the ADC data (240 bytes at a time) to Host computer over USB (Full speed) and checking the received data...
Hi,
Using the Nordic secure bootloader for dfu OTA update, I am facing an issue causing the system to go under a condition where the bootloader is not any longer able to...
Hi. I'm trying to output frequency ( in the 1,250 Hz to 1,750 Hz range ) on GPIO. Each frequency should be outputted for 5ms time. For that, I use 2 TIMERs: one for 5ms counter...
Hi, we use nRF9160 and SDK 1.7.
in one of our applications, we need more than actually available flash. Now we have ~420kB for application - because we use MCUBoot and dual...
As title says, I cannot get anything to change in autoconf.h after changing the corresponding value in prj.conf using nRF Connect samples. I have tried both Project-->Reload...
I have made custom mobile app and I am trying to connect to it. When using nrf Connect app it is connecting properly
but i want to connect to my mobile app . it is connecting...
Hi, I'm trying to run the Openthread Cli sample on my nrf5340 DK, and it looks like that part is doing fine. But if I want to test the thread network with Putty I don't get...
