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...
Hi!
I've been using PCA10028 for a long time and I had some bricking issues but I've managed to un-brick it with "nrfjprog --recover" and everything would work again. ...
Hi,
I tried connecting the thingy91 out of the box and it was working fine, sending data to nrfCloud.
Now I tried to build the asset tracker application on my own and...
Hi All,
I am facing the issue with sleep current in nrf51822. initially i checked the sleep current 11uA. but after one hour it is increasing to up to 390 uA gradually....
Hi All,
I am currently designing a BLE module using nRF52840 chip which works with battery.
In the nRF52840 DK, it uses a Power Switch Driver ( SC728CSTRT ) from Semtech...
I want to add a button function to the ble_app_uart.
I don't need to use the functions of the BLE Button Module.
It's enough to just change the value of the variable when...
Hello,
I'm trying to develop a small module based around the nrf52832 chip, and I am trying to replicate the reference design and layout as closely as possible. One problem...
Hello,
I am updating my application from older SDK 15.0 to use SDK 17.0.
NRFX_NFCT_ENABLED NRFX_CLOCK_ENABLED are used to enable the files nrfx_nfct.c, nrfx_clock.c respectively...
Hello DevZone,
I am developing a system that has a SoftDevice, UART bootloader, and application. The SoftDevice is S132 SoftDevice v6.1.1. The UART bootloader and application...
RTT seems to be mostly working using the viewer with the command:
JLinkRTTViewer -device nRF52840_xxAA
It seems I need to re-connect each time I start a debug from SES...
Hello Nordic
We are in the process of product development and at the moment we need a chip that transmits stereo audio to any BT headset. That it is possible to control...
I am using nRF52840 as a master to communicate with esp32. For esp32 i am using arduino ide and esp 32 slave library( available in library manager of arduino ide).
For nRF52840...
Hello,
I use nrf52832 with 65 kb RAM.
I can't understand why soft device takes about 30k RAM memory.
I see "reserved_ram" has 30k.
Can I change size for 20k for...
We're using the nRF52840 on a battery-powered device that requires very low power consumption, both in run mode and also in the Cortex-M4 sleep / deep sleep modes. We've recently...
Hi, I'm trying to enable the entropy driver so that sys_csrand_get() will stop returning "Entropy reseed error". Does anyone know why it's grayed out? I have tried enabling...
Hi,
I know it's a very common question, but I still haven't fully understood. There is nrf52832 on the peripheral side, there is ble dongle on the central side.
How does...
