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. ...
I want to build nrftoolbox app in android studio. I downloaded the zip file from the github website and also the required dfu library. I unzipped both the files in a folder...
With SDK15.3 (it appears the issue exists in 17.1 as well), we are using the flash backend. To read the logs, we are doing the equivalent of flashlog_read_cmd(). This eventually...
Hi Everyone,
I recently purchased an nRF52840 DK (PCA10056, 2.0.1, 2021.7, 68365177) from mouser. Yesterday I successfully installed the nRF Connect for Desktop v3.9 application...
Hi there,
Does Nordic provide support directly for the Taiyo Yuden EKSKDNZWB Eval Kit and the EYSKDNZWB module? The Taiyo Yuden documentation seems to suggest that's the...
Hello,
I'm trying to see serial data (polling async method) coming from a single-wire signal. I have verified via an oscilloscope that there is indeed data on that wire...
Hello,
We are using nRFSDK v15.0.0 and nRF52840 in our system. There is also an external MCU that is connected to the nRF52840 via UART. Currently we are trying to perform...
Dear Members,
I want to use SDcard with softdevice, when I run fatfs_example()
I got this :
nfo> app: Initializing disk 0 (SDC)... rror> hardfault: HARD FAULT at...
Hello,
I've been working on a simple application to scan for bluetooth packets being emitted by another system, which advertises at a consistent 10Hz. We apply a filter...
Hi,
I try to do a OTA Update with watchdog enabled . The OTA Update runs and boots image B but this is stopped after watchdog timeout (1Sek). In my code the watchdog runs...
Hello all,
I am trying to develop an application where the user will input some specific commands i.e hex value of 0x01 via a mobile application and then via bluetooth this...
Hi,
I am migrating my code from sDK15 to SDK17. In SDK15 code app_timer_start() working fine with any timer value. But in SDK 17, I am getting error code 7.
When I debug...
Hai
I'm working on nrf52832 NFC, I have a few questions.
is NFC ID in nrf52832 is unique?
can I use it for payment purposes?
if that ID is not unique, any other solution...
Hello,
I am trying to use the **persistent** flash area of my nRF52.
I created a separate zone (PERSISTENT_FLASH) in my LD script as follows:
I try the following C...
Why is the pc-ble-driver-py version 0.16.2 released to pypi , but no according tag and release set in the github repository?
Is this a stable release already? And if so...
Hi
Problem description：
Disable the softdevice before writing uicr. After uicr is written, it fails to enable the softdevice again.
Can't softdevice be enabled again...
