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...
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i am trying to save data with the flash data storage module. Using this code ( infocenter.nordicsemi.com/index.jsp from infocenter erverything works fine. But when...
I am attempting to do a BLE firmware update via command line tools in an attempt to automate programming in a script file. I have zero problems performing an over the air...
In a project using esb, with two nrf52832 devices configured as default, one as RX, one as TX, with dynamic payload, TX sending packets to RX can change the packet pid (and...
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I have two PCA10040 boards and I'm running the MQTT publisher example in both using a Raspberry Pi 3 Model B as a gateway.
Therefore, both boards are establishing...
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I am using pca10028 and sdk 12.2. I am trying to run some code. I am getting some make file error as ble_nus_error.PNG .
My main.c file is New Text Document (3...
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I have 2 nRF512840 eval kits and tried out the att_mtu_throughput example provided on SDK 13.0.
The throughput about 900-1000Kbps can be achieved with PHY 2.0 DLE...
Is there any way that I can use more than 4 timer in nRF 51 ??
(four or more...)
I'm using Softdevice 130, so It uses Timer 0,
and I'm using RGB Sensor using PWM Library...
i m new in NRF52832, i use saadc exemple pca 10040 sdk 13.0.0, i dont now how to get adc result from the buffer because there is 2 elements in the buffer :
err_code = nrf_drv_saadc_buffer_convert...
Hi, Nordic Forum!
We've been trying to implement an adapted version of the Secure Bootloader with Buttonless DFU in our custom board. We have successfully accomplished...
In this app by Nordic
github.com/.../Bluefruit_LE_Connect_Android
a cyclic redundancy check (CRC) is added to the payload byte array before writing it to the UART receiving...
i am creating a user interface using the sh1106 driver for a 128x64 pixel oled screen. so every screen is a list of items to be scrolled; however almost every screen i am...
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i'm currently researching the possibility of building scatternets with BLE. As the S130 softdevice supports multiple concurrent roles, it seems very possible (see...
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I'm using s140_nrf52840_5.0.0-2 and there are two characteristic for the peripheral, notification and indication. When I use notification to send data, I will get the...