I'm looking for a good firmware engineer that can take my current firmware and add the buttonless DFU to it. I currently use the Keil environment but am open to switching...
I am working on PCA10040 board using Keil u5 debugger (V5.23.0.0, JLink setup). After accepting the continuous firmware update requests I get the error message "Missing core...
Hi,
I have just started using a nRF52840 PDK board with the purpose to verify BT 5.0 features. I am completely beginner working with nRF boards or nRF SDK. Anyways, I downloaded...
I have a USB host capable Android device running CentOS via Linux Deploy and everything is working perfectly except i'm unable to connect to my USB nRF24LU1+ Crazyradio PA...
Hi,
I am using multiperipheral mode in ble_app_hrs using the ble_app_multiperipheral example taking the functions on_connected and on_disconnected while connect and disconnect...
Hi,
I'm using nRF52810 on SDKv14.2 and I have changed the bootloader from 52832 to work for 52810. I could do OTA now. I found that the bootloader there is no timeout when...
Is there a way around the issue where bluetooth communication acting as a pass-though terminates the packet whenever null character is found in the packet.
SDK: nRF5_SDK_12...
I get to the point of having the EP0SETUP event being generated, I check BMREQUEST and WVALUEH and see that it's a request for the device descriptor,this is on windows and...
Hi, I am using:
SDK v15 with nRF52840 chip running in soft device s140. I am Using Segger Embedded studio.
I want to update a application( Say Blinky) thorugh DFU. I perform...
Hi, I'm using Atomic_FIFO library and for my application I need to know the number of elements currently in the fifo, the library itself doesn't provide any functionality...
Hi,
The program will crash when spi transfer on NRF52810. The crash occurs in spim_xfer function, immediately after spim_int_enable function calling,
but if i remove the...
Hi,
nrf5_SDK_for_Mesh_v2.0.0_src
When complete provision a provisionee , provisioner will assign provisionee a mesh key and device key.
Now i want to know how to calculate...
I can get a clean build and working product with some workarounds, but a couple issues remain from migrating sdk 13.1 to sdk 15.0 (SES nrf52832 s132).
1) After nrf_drv to...
Hi,everyone.
I had learn for below Links and compiling is no error.
https://devzone.nordicsemi.com/f/nordic-q-a/26448/nrf52832-maximum-number-of-central-links/104063#104063...
Hi,
I'm having problems to run the Loopback example in the Bluetooth Mesh SDK:
infocenter.nordicsemi.com/index.jsp
I'm receiving a timeout.
My setup is as follows...
This is a duplicate of https://devzone.nordicsemi.com/f/nordic-q-a/35127/spi-master-0-uses-300ua-upon-first-transfer but I wanted to be safe because I pre-maturely verified...
Hi,
I have been working on MPU9250 examples given in here .Though the program runs fine in KeilUvision 5, the output in tera term shows only 0,0,0 for Accelerometer values...
Normally one writes 0 to an event register to reset it.
I am writing a uart driver and when I open my interface I want to prime my transmit pump by setting EVENT_ENDTX to...
Hi all,
What are the default preflashed contents in the out of box nrf52840 flash?
I assume that bootloader is not present. If my assumption is correct how preflashed...
I'm looking at the SDK15 I2S example project using DMA. My dev set up is 52840/Keil.
The project is under: \nRF5_SDK_15.0.0_a53641a\examples\peripheral\i2s
In the callback...
I am new to BLE development, if that helps preface this question.
My goal is to get a BL652 module by Laird working with the BLE UART example from the Nordic SDK. I am using...
