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. ...
Hello guys,
I am using nRF52840 and SDK 15.3.0. Trying to use SPIM3 device because of the speed.
In my sdk_config.h file, I set both NRFX_SPIM_ENABLED and NRFX_SPIM3_ENABLED...
SDK: 15.3.0 Example: ble_app_multirole_lesc Device: EYSHJNZWZ (nRF52832)
I want "nRESET" to be set without pull-up. How can I use "nRESET" without pull-up?
Hello,
While importing the needed libraries for a project I stumbled upon an error in the app_error_handler_gcc.c and app_error_handler_iar.c files. The error is
nrflibraries...
I am using a SPI peripheral on the nRF52832. If the SPI bus is busy when I call
err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST);
the routine returns...
Hi, I'm working on a simple SAADC acquire in scan mode.
I create the two following function:
I was able to init and read the adc without problem.
If I remove the...
Hi All, I'm doing some investigative around existing mesh models. In the Mesh Model Bluetooth Specification, Section 7.1, we have a specification, for example:
Generic OnOff...
Hi,
I am considering now the timings during a BLE connection, especially for long range. For that I came across the range delay given in the latest BT Link Layer Specification...
Dear nordic,
I have application that developed using development kit pca10040 . I want to change it to supporting nRF52810. i follow the instruction the link :-
http:...
Hello,
I am developing a solution that measures values on 2 AIN channels in scan mode with the following setup:
- differential mode
- no oversampling
- no burst mode...
%XMONITOR seems to report <reg_status> set to 1 or 5 even though the device has lost connection to the base station - for instance by being moved out of range. Mobility is...
Hello, On my custom board based on nrf9160, I'm using the BMA400 accelerometer sensor. I'm trying to get as low consumption on sleep mode as possible. While I have SPI_3 configured...
Hello.
I m working with this demo: https://github.com/NordicPlayground/thingy52-mesh-provisioning-demo and wondering if my way of thinking is correct:
We have full list...
Hi,
I'm trying to create a PC Python script that upload an application on NRF52 via BLE.
I flashed the NRF52 with this S132/DFU/Application: nRF5_SDK_11.0.0_89a8197/examples...
Hello!
Im having a hardtime debugging a hardfault on pvPortFree crash.
Basically I create a list structure in memory and at the moment when i try to destroy it element...
Hi,
I'm trying to implement a testing firmware for my Nordic nRF52840 PDK where I can send the data generated on an analog input over Bluetooth.
Basically the idea is...
