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...
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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...
Hi All,
If I am to use a Piezo Buzzer to generate sound using nRF52840 PWM:
1. any suggestion on how to design the circuitry?
I am planning to use a Murata cimponent...
Hi to all,
we are developing an application nrf52832 that use BLE and internal flash as storage.
The problem, as I wrote in the subject, is the write operation is never...
Hi,
I'm working with simple_message_model using light switch example from Mesh SDK v2.0.1, I have 4 boards nRF5832, 1 client, 1 provisioner, 1 relay node and 1 server which...
Hi
We are in process to select the nRF52840 for industrial luminar application. currently we are in a proto phase
We have an query below
1. what is the range that can...
The SDK17 migration guide indicates that the new SAADC driver from nrfx 2.2.0 is available when defining NRFX_SAADC_API_V2 . In particular, it states it fixes several known...
I see the BLE on the nRF connect on phone but when I try to connect it either takes forever to connect and then does not connect or it connects and disconnects.
I am using...
I setup NRF SDK using nrfconnectsetup341ia32 executable.
I2S example file should be located at <InstallFolder>\examples\peripheral\i2s according to https://infocenter.nordicsemi...
Hi, I am using nRF52832 and SDK 15.2
My application is having 4 advertisements. iBeacon, non-iBeacon, Line Beacon and Line iBeacon.
I am using radio timeslot for Line...
I would like to modify ble_app_uart SDK_11 s130 on nRF51-dk to support static passkey. My understanding is that when connecting the Nordic sample app nRF UART v2.0 to ble_app_uart...
Hello, I'm working on a project about nRF52840, I completed the code with nrf52840 DK board and wrote the code to nRF52840 dongle, but dongle doesn't work.
I changed the...
Hi,
I my design I want to use load switch from TI TPS22946 which have enable pin sensing logic low/high. I would like to be able to enable load switch with nrf52's gpio...
Hello,
My current setup is:
Nrf 52832 custom board (pca10040) SDK 15.3.0 SES 4.52 Softdevice no s132 Using a j-link mini EDU debugger
I've been trying to follow the...
Hello,
may I ask you for help with instability of BLE connection? We use nRF52840 and SD 6.0.0. The issue is that our device is being disconnected with reason BLE_HCI_CONNECTION_TIMEOUT...
