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...
Hi Folks,
I am looking for a high level abstraction layer project as mbeb API which implement the S140 Softdevice stack.
Do you have any repo to suggest? The mbed api...
Hi Devzone:
It's really hard to piece together all the informations so I guess I will seek help here.
I need help choosing the location of one page flash storage for my...
Hi there, Until todayI had no problem programming/controlling my nrf52832 on my custom board. Suddenly Im getting segmentation fault whenever I try to communicate with the...
I am developing an nRF52832 application requiring two separate quadrature encoders interfaces. The included nrfx QDEC driver would work just fine and it would save me a lot...
I have the following statements throughout my code.
printk("Temperature(BMP280): %3.2f %s\r\n",tempFloat,tempUnitsCentigrade?"C":"F");
I would like the format %3.2f...
Hello, I am using the nrf52840 board and SDK(sdk_v15.3.0 and formesh_v3.20).
I have tried to transfer the vendor model status message to the client from the server.
Following...
My nRF 9160 DK is being detect by my computer. And my computer detects that the J-Link driver is connect. But the nRF 52840 is not appearing in file explorer. I'm not sure...
Hey guys,
I have a timer like this:
While this first timer (nrf_drv_timer) is running, I need a second timer whose interval I have to be able to change constantly. ...
Hi
when I try to use printf in the secure wold my nRF9160 resets. I assume that something needs to be configured differently but I don't know what.
The skeleton of my...
I am working with the light switch example and am having some issues surrounding node configuration, namely getting the composition data.
Setup: 1 client/provisioner (both...
I got the dev board all set up and working - managed to program a few examples flashing LEDs etc…. So then I wanted to do a BLE peripheral beacon example and it told me to...
I'm looking at designing my own Bluetooth Receiver essentially. Playing music from my phone to a Bluetooth receiver, to output via AUX.
I was looking at the range of MCU...
Hi,
For my all DFU i follow the steps on the Getting started guide , just in the Performing DFU step i use the nrfutil tool for the over USB.
First i tried with the DFU...
