I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
Hi.
I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
Hello,
I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
Hi
I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
Hi
I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
Hi
I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
Hi
I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
Hello,
we are developing a verry small sensor node. Since we like to know if the sensor we are connected to, is one of our sensors instead of an attacker fake sensor we...
Hi! I was testing GPIOTE with pin_change_int example and tried to add a log to the push of the button.Somehow the code is not working, it is indeed changing the state of the...
nrf52840, sdk17. pca10056 (for now). linux arm-gcc, gnumake, etc.
I have a fairly complex PPI configuration but in the act of debugging it, I've dumbed it down quite a...
How does the interrupt latency compare between COMP/LPCOMP and GPIOTE? Are t LPCANADET and t PROPDLY the correct field to be looking at in the specification? The electrical...
Hi Nordic Team,
My Board: nRF5340 DK; SDK: nRF Connect SDK v1.5.0
I am new to BLE developement. I am trying to design a GATT service which can be accessed by nRF Connect...
I'm trying to use UART flow control and assign RTS CTS pin numbers.
What's the corresponding number for P0.02, P1.15 each?
And where can I find this information?
Hi,
I have used nRF52811 SoC in my custom design. In this circuit i have used SWD interface only as per reference design. I have used same SWD 10 pin connections as mentioned...
128 MHz or 64 MHz operation is mentioned in the specification (page ii). However, can MCU be capped at around 12MHz? How about the current consumption?
I am starting an experimentation effort with Nordic Mesh SDK. I am using Segger Embedded Studio.
I can open/compile/download the Mesh SDK examples.
I wish to start to...
Hi,
Hope someone can help with the following Q:
We are planning to make an new battery based iot sensor design based on NRF9160 SIP mounted on our own pcb with several...
Hi
I am working on testing the PSM on my nrf9160 custom board using SLM
After powering up and setting AT+CFUN=1, when I send the following AT commands:
It seems the...
I was attempting to implement the secure bootloader example on my custom board (nrf52832) and it failed, so I have been trying to reprogram the board with our normal application...
Good afternoon,
I've created public and private certificates for connecting with an azure hub using a nrf9160dk. I succeeded but, later, i was investigating a bit deeper...
nRF5 SDK can enable radio notifications by few API calls for example: https://devzone.nordicsemi.com/f/nordic-q-a/3481/radio-notification-only-after-ble-radio
with NCS,...
Hi,
I use the example Android Application from Bluetooth to send a generic onoff message from the phone to the proxy node which is also a light switch client ( https://www...
