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...
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 am dealing with the nRF24L01 to develop a remote controller. When I read the specification, I found a specification item, called C/ICO, with a typical value of 12dB in the...
hello,
I'm trying to send long (73B) data on a given characteristic using Android client as the central.
I well received:
USER_MEM_REQUEST OK
> #define...
Hi to everyone!
I'm following this guide to learn how to use secure DFU on a nRF52832DK board.
All steps have been done successfully, or I think so, until I reach the...
I want to find the agent of China, please, thanks
About Bluetooth and 2.4G, nRF52840/nRF52832/nRF52810
(The agent can provide some technical support and sales)
Can someone please explain the below line mentioned in NRF5 Serial port abstraction layer documentation.
Do not use synchronous API (timeout_ms
parameter > 0) in IRQ...
Hi there,
I want to flash nrf51 firmware from another MCU which is connected to nrf51 with UART interface.
I have seen dual bank serial bootloader examples, in that firmware...
Hi,
I know this has been touched on in other posts but I can't find a definitive answer.
I am making a product that sends data from a handheld joystick to a base station...
Hi All!
we are trying to tune Antenna use DTM over UART from examples.
It is works fine for AAAA IC but doesnot for AABB IC.
Why, what's possible problem?
thx...
Hi everyone,
My configuration:
nrf52832 microcontroller
Softdevice S132 V4.0.2
Nordic SDK 13.0
I need to develop a repetitive task with 10 Hz frequency...
Hi
I am trying to use the serial bootloader to upgrade nrf52 application, but I get verification failure.
I am using nrf52832 with SDK 13.0.0 & S132 SoftDevice v4.0...
Hi,
(1) I look for some methods that suggests is application flag to record. but I set this ble_adv_on_disconnect_disabled = false;. How do I check ble state when disconnect...
Hi
I'm trying to write data to flash and access it via declared const variable.
I can't use UICR because we are on NRF51 and this does not allow to change data in UICR...
Hi All,
I have this problem with using the ESB + Timeslot example from Github .
The interval of the ESB TX Transmit is depended on the advertisement interval I configure...
I am looking into registering product with Bluetooth SIG, and was reviewing this document:
www.bluetooth.com/.../qualification-listing-fees
There I found the item "16...
Hello,
I have an issue with a nRF51822 TWI. I am using the "TWI sensor example application" as a base code.
The TWI module seems to powered, enabled and ready to communicate...
