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...
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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...
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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 created a system some years ago that worked the way as the title suggests using classic bluetooth, and a cheap chinese module (HC-05) with custom firmware. Now I want to...
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I'm having some problems with Keil. It does not seem to have the board (52DK / nRF52832) installed. I've installed Keil 5.25, and in the pack installer I've added...
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i am developing a device with nrf51822 soc, i want to read some data from flash storage of nrf51822 then forward it on ble, i implemented a code for this job...
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I used nRF52932QFAA ,SDK14.2 uart bootloader.it works well with softdevice loader 5.0.0.But when I download my app(without softdevice),it cannot work.
Flash composed...
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I am using SDK15. I am developing application which is mainly based on ble_app_uart (with NUS) service. NUS service consists of two characteristics: - RX Characteristic...
What Bluetooth SIG fees are required for a product that includes the Nordic nRF52840 chip?
What about for a product that includes a 3rd-party Bluetooth module (that contains...
Using the S132 soft device on an nRF52 DK and calling the sd_flash_write function always produces the NRF_ERROR_FORBIDDEN code. The following is the line believe is causing...
Is it available indoor positioning service implementation (asset tracking etc.) or demo for nordic thingy52 modules or other NRF uC based on the BLE Mesh protocol ?
If any...
I'm planning to use the nRF52840 in a battery powered smart lock setup with multiple peripherals connected to one central using Coded PHY to increase the range. Due to the...
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In the light_switch_client_nrf52832_xxAA_s132_3_1_0 project, I have tried some ways to remove server from configured devices, but failed. Anyone know?
Here's my...
Platform: Keil, SDK13.1, nRF52832
I'm investigating series of seemingly random hangs when app_twi gets permanently stuck in app_twi.c following code snippet:
When...
I have 4 button and the app_button use gpiote module, button works OK. But nrf51822 only has 4 gpiote, so what should I do if I want to use pin interrupt for g_sensor?