Hello,
I'm looking for guidance and understanding of how to properly use the KMU and ITS for secure key storage of a key generated on device.
I see that typical ITS use...
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...
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 looking to work with a Bluetooth LE master device. From what I read the nRF51822 should be able to function as a Master device (the dongle is configured to be a...
Hi all
I want to load the (UART_example) flash image compile with Keil by nRFgo studio,
but a program fail occur as below screenshot:
any idea?
Thanks.
I have test RTC example on both different hardware revision nRF51822 chip.
1)N51822 QFAAC0 1309AF
2)N51822 QFAAC0 1308AE
1309AF revision chip is function properly with...
I'm confused about how to assign a functional block's I/O (TWI in my case) to a particular pin on the device. Is there a worked and documented example? Is there a relevant...
I am trying to get wireless communication implemented on a robotics project I am working on. I'm using a PIC18F4550, PIC18F2550, and two Nordic nRF24L01's. I'm having trouble...
I'm attempting to have two separate evaluation boards talk to each other through the GHz Radio. I've read the docs, and they explain that I have to set the radio in either...
Hi, I am using a app_gpiote_user_register to register a gpiote user and then enabling it, before I set the pins this user detect to be input using nrf_gpio_cfg_input. When...
Using eclipse and code sorcery compiler I got an undefined label error, see below
[b]_build/gcc_startup_nrf51.o: In function Reset_Handler': /home/oscar/workspace/Nordic...
Hi everyone:
use Gazell to builder multi-node .
so i have to re-enable pipe number on connect state.
my Fragment code about "open/close pipe".
but it not work correctly...
In nrf_gpiote.h:
The workaround code for PAN_028 OUTINIT anomaly (#9) will cause the GPIO to glitch to the undesired state if it is already assigned to a GPIOTE and in...
I'm trying to use the NOACK mode for some packets on the transmitter side,
and W_ACK_PAYLOAD on the receiver side.
My problem is that if the receiver gets a packet with...
Hi,
mi question is about how to configure in a good and complete way Timer1 and Timer2, so trying to be more specific with my Question:
I need timers with a Tick of 250ns...
We are creating the source program for examining RF module which uses nRF24LU1P.
It is the program that it transmits on the frequency specified from PC.
The API of USB...
I'm attempting to write my own Service based on an example; there are two simple Characteristics in the design. During the discovery process, however, I'm getting the following...