Hi all,
Actually I'm building with vscode my firmware for a custom board build with an nRF9151 non secure. After building I got a merged.hex file, this is the file upload...
Hello i am running the radio_test sample on the custom nrf5340 board for the logging purpose i am using the pins 8 and 9 of the port 0 but the issue arising is that there...
Hi.
I made the smallest system module using nRF52840. The schematic diagram is as follows.
My reference design for power supply is as follows,
For Firmware....
I have a 5 year old design using a nrf52832 on a MDBT42Q module. The BLE option was placed on the PCB in 2020 and has been unoccupied since going into production. My customer...
Hi Noridc expert ,
I am trying to configure using nsib + mcuboot on nrf52840,
I need to build the image with only public key avaliable , and sign the image else where...
Hello,
I'm currently using Visual Studio Code with the newest SDK, Toolchain and Plugin on MacOS and most of my applications are freestanding applications.
Now I want...
Hi Nordic team,
I am plan to design an IoT sensor that apply to Agriculture,
In case of 2 communications: Near field and far field, I will integration both BLE and Lora...
Hi,
I'm using NRF52840, and I've developed a feature which bonds with NRF toolbox application. The problem is that when I'm using secured BLE, I can't receive any messages...
Hi,
I have an issue with getting a GPS fix from time to time under the almost same conditions. When it did not get a fix I could see in the UART log that the nRF9160 was...
Our custom board has an nRF52832. In our custom build system the application HEX and SoftDevice HEX are merged together into a single HEX file, this is achieved by Nordic...
We are in the process of getting our product through SRRC certification in China. I am using the radio_test example from SDK 11.0 for this. All is working fine.
However...
I downloaded SDK v16.0 and in the examples, I can't seem to find the dual_bank_ant_s332 folder.
It is present in SDK v14.2.0 in this path
...\nRF5_SDK_14.2.0_17b948a\examples...
From what I can see so far, it appears that the application processor flash is at 0x00000000 - 0x00100000 and the network processor resides at 0x01000000 - 0x01040000 .
...
I am having trouble because TX / RX processing using UARTE cannot be performed.
nrf52840 DK <---------> PC
The operation of TX / RX can be confirmed with UART. (Interrupts...
Hi,
I have two questions:
1) After requesting PSM mode (assuming the MNO supports PSM mode for NB-IoT) and afterwards enabling GPS, does the GPS automatically detects...
Hi,
I am currently working on the development of a customized Tracker application. I was testing one use case where the Tracker definitely not being able to achieve a GPS...
Hello,
I'm using BT840XE module and ATT_MTU Throughput Example with S140. My goal is to measure maximum data transfer speed between module and different phones. Module acts...
Hi,
I'm using nrf52832 (SDK 15.3). And I have 24 chips on the same I2C bus. They all work fine right row. But if one of the chip is broken, the whole system will crash....
If a reliable mesh transfer is ongoing the node will crash with a mesh assert at access_reliable.c:373, in access_reliable_cancel_all().
This happens because access_clear...
Hi all,
I am looking for the Objective Product Specification for the nRF52840 chip. I have only found the Objective P roduct Specification for nRF52832 in version 0.6.3...
After setting up my Peripheral Mode I am also looking at ways to improve my current design. I would like to ask about Mesh support on the NRF Thingy 91 integrated with the...
