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...
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...
Hello,
Could someone give me a hint with the following problem?
I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral.
An...
I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino)
the generated xml file...
I read this older post ( devzone.nordicsemi.com/.../) and have a similar issue but with enough differences that I felt it was worth a new question.
I have an STM32 MCU...
I manage to connect to the network and disconnect from it after sending the data, but if I'm in an area without reception, the device tries to connect and after a while, the...
: Chip Not Recognized by J-Link
I need advice from someone familiar with the nRF9160-SICA-B1A-R7.
I purchased an nRF9160-SICA-B1A-R7 chip individually from Digi-Key and...
Dear Sir :
We are now developing on nrf52840, with ncs v2.6.1 and zephyr.
We want to put I2C0 to PM_DEVICE_ACTION_SUSPEND before sys_poweroff().
Our code is below :...
Hello everyone,
I am currently trying to get a ML model running on my nRF52 (preferred nRF52832 but nRF52DK works also for me). Right now I am trying to evaluate if my setup...
We have using nrf5340-nrf7002 in our custom board. SDK version 2.6.1 We understand that the timer will not function in System OFF (deep sleep) mode. However, our project is...
Hi there,
I've encountered a strange PWM behavior and have investigated a bit. When setting load_mode to NRF_PWM_LOAD_WAVE_FORM, creating two sequence, and the latter sequence...
Hello, We want to build our own custom protocol because the features we need are not available from existing protocols like BLE or Zigbee etc. But it is beyond our reach to...
Hi all,
In my application I need to use some of the NET core peripheral from the APP core (since I ran out of peripheral instances in the APP core). According to this page...
I am running into an issue (title), where I am attempting to switch the advertising interval to a slower interval after a set period of advertising in order to save power...
Hello everyone,
I'm trying to test the ble_app_uart example. When I download the code into the 52DK, i can see my device show up as a possible connection, but when i connect...
We have a number of fixtures using nRF52 DK boards to both flash a custom board and to do a DFU operation to that board. We use a SPST switch in the P19 pin 1 lead in the...
Good day
Our custom board contains RS485 implementation. The file schematic for that looks like this:
I have noticed that a driver and sample exists but the driver doesn...
Hello everyone, I'm currently updating my project from SDK v10 with softdevice S110 to SDK v17.1 with softdevice S132 (a huge step). I'm, wondering if what I want my code...
Hi
I am trying to make a SPI connection with a device which doesn't already have a driver build into Zephyr.
Is there some kind of genereic device i can use since i just...
Hello,
I am trying to send data from a delta-sigma 32 bit ADC - the front-end is an EEG amplifier - via WI-FI to my broker. I would like a recommendation related to the...
