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...
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...
Hi there,
I think that I am seeing the repercussions of errata item 136 in my application. I abruptly turn on/off power several times to my board, and every once in a while...
Hi,
On my bl653_dvk board, I am running the ADC example. It functions properly. I have a few questions about this:
1. How to determine which clock is being used by the...
Hi everyone,
I want to send large data with https protocol.
I edited the https_client sample split the data and looped send() for sending the large data.
But when...
I am working through the https_client example with the nRF9160 and I noticed that when Connection: close is not included, the connection doesn't close, but if I attempt to...
Hi,
I'm sending values over ble. On the client side I opened an serial monitor. Everything seems fine. The values are received in the right way.
But when I try to read...
Hi,
I have previously used the ESP8266 WiFi module and it has worked great. Since I have updated to the latest SDK, I am now seeing problems. I'm guessing something has...
I am currently working on enabling and transmitting/receiving data using TWIM on my nRF52810 development kit. The documentation states that in order to enable TWIM I need...
Hello,
I told my students to set up an SPI bus with several peripherals. We found nice development boards with a screen and a card reader sharing MISO,MOSI,CLK and one CS...
Device: nRF52840 Softdevice: 140 SDK: 17.1.0
I'm trying to develop a custom bootloader that will determine which of two images (A or B) to jump to. The memory map that I...
I noticed that if I set options = BT_LE_ADV_OPT_NONE in bt_le_adv_param I get a random address at each bootup and if I set it to BT_LE_ADV_OPT_USE_IDENTITY I get always the...
Hello,
I'm currently working with ISP2053 which is the nRF5340-based module.
The system, as the specific GPIO pin detects a low-to-high event, gets data from another...
Hello guys,
I'm trying to run uart example from https://github.com/andenore/NordicSnippets/blob/master/examples/uart/main.c extended by interrupts call after transmission...
Hi.
I cannot build a ble_app_uart Nordic example that I was able to build flawlessly three years ago and later. I wonder if anybody could give me a clue on what's going...
