Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
Hello
we had purchased nRF6700 and nRF24LE1-F16Q24-DK from Mouser India on 14-oct-19 .and it comes with an older version of firmware i.e.(3743) And currently, I am facing...
Hello:
I have to nRF52DK boards and I am able to run the ligth_switch example, but the thing that I want to do is send a message, "hello" from one node to other. I saw...
Sir in the above code i have a cmd_zb_match_desc() but i am calling inside the switch case but after calling i didn't able going inside the finction
please give the Suggestion...
HI,
I want to send heart rate data to smartphone using NRF51422 in every second without any time delay or minimal time delay ranges between(0.9 to 1.1 sec).
Thanks...
Hello,
I managed to get a central application to run on the nRF52810 with SDK 14.2 and S132 V5.1.0. I also got the bootloader working with this setup.
Right now I'm having...
Hi!
I have nrf52 periperial mode, SDK15, s132.
I connect a smartphon in the central mode to my nRF52 and start to send some data.
In the nRF52 I receive those data in...
Hi, I am trying to print double/float values, but Its printing blank. e.g. printk(" value:%.3f\n", value); output: value:%.3f printk(" value:%lf\n", value); output: value...
My project consists of reading an NFC card's value (using another chip), and respond to the interrupt generated by that chip to read the value from it using SPI. Then, this...
Currently I am using VS Code for development. Mostly everything is fine and VS code is awesome.
However there are some problems I am facing.
1. It is time consuming to...
Hi,
In my application,for the first time device (nrf52832)will start advertising and on nrfconnect for mobile application side we make it get connected and bonded.It may...
Hello! I'm trying to develop an Android-nRF-Toolbox App. What features and folders do i use with show logs? In order to develop the uart in the toolbox app, we have deleted...
Hi everyone,
I want to know that is it possible to send the heart rate data using HRM services without sending the battery data in nRF51422. When I disable the battery...
Hi! I've been working with the Thingy 91 and I've found that the SIM card was running out of data, so we decided to buy more data to keep working. The board was working as...
Hi,
I'm making a new design. I want to use the NRF52840. I also want a low power microphone interface.
PDM seems like a good idea, modern PDM mics have low power modes...
