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...
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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...
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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...
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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...
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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...
i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hi,
I am using the TWI scanner example from the sdk15. Board is NRF52840. I have a differential pressure sensor connected to the TWI input pins on the nordic board and am...
Hello!
Trying to capture and print the rssi values for all simultaneous connections from the multi_central example. I'm using an nrf52840 SoC that will be connected to four...
Hello, I am looking to use the thingy 52 as a remote sound recording device using BLE connection. I also have downloaded the source code for the thingy app and my question...
i want the ble_app_uart.c example to advertise also . so here i want to merge the ble_app_uart central +peripheral uart right ?
what are the changes i need to do
...
Hi Sir,
According to the datasheet of 52840 (v1.1), in the ref. schematic, the requirement of 32M is +/- 40 ppm.
In section 5.4.4.2, for the frequency tolerance requirement...
Hello,
Please comment on the expected difference in achievable range using 20 dBm vs. 23 dBm output power. Any details, assumptions, questions, etc. would be appreciated...
Hi, I'm looking for a more modern transceiver than nRF24L01 + and that works for the same. I am looking for a low or ultra low power transceiver that allows the implementation...
Hi, For my POC I use nrf9160 dk. Nrf52840 is used for scanning ble devices and nrf9160 dk is used for sending data to mqtt server (very similiar to one of the examples with...
Hello there!
We would like to use INT1 pin of ADX362 low power accelerometer on Thingy:91 board to interrupt nRF9160 (e.g. wake it up) when some motion is detected.
To...
Hello,
I am currently designing a new board using the nRF9160 chip and looking for an alternative component to use instead of the GPS RF Amplifier QM14501 and RF Switch...
I need to exchange data between nrf52840 and Linux PC. I see example project in nrf5SDK/examples/peripheral/usbd
Can anybody advise any example project for Linux C/C++ to...
Hi,
I'm working on nrf52840. As far as I understand, that device supports connection to peers with BLE 4.2 at least.
However, I'm able to connect via my phone, which...
Hi,
I have some questions regarding the state of the GPS functionality, and the future plans for nrf9160.
Will continuous GPS tracking while simultaneously using LTE...
Hi,
We are working with DK nrf 52840 and developing android app with nrf mesh library. is there a way to receive the feedbacks to the provisioners when any generic clients...
Hi ,
1-) Is there any dma half transfer interrupt ? if there is where it is in documents ? ( i check this link but i couldnt see anything about this https://infocenter.nordicsemi...
