It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
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 see that in the latest SDK 17.1.0 there seems to be no example for regular UART but only for LPUART.
That made me wonder if there is any advantage in any scenario...
I have an external flash
S25FL132K
I am able to read , write and erase the flash with nrfx_qspi_cinstr_xfer function for 9 bytes. But I want to write more than 9 bytes...
Hi all, I am working on an electronic lock using the nRF52840. Currently it works using Bluetooth Low Energy and the lock opens when a digital key has been sent. (it has measures...
Hello sir,
I am sending the data of 252 bytes through send_notification() at each interval of time but when i send through send_notification() then following error occurs...
Hi,
I am compiling micropython port for Thingy:52. I am following instructions here https://github.com/micropython/micropython/blob/master/ports/nrf/README.md
I see that...
Hi,
I have created an HSL model and it's working fine. Now, I am using a light that has both CCT and RGB control. So, I have both HSL and CTL model existing in the same...
Board ：52840dk_52840
SDK： NCS1.7.1
IDE ：Visual Studio Code
I remap my bootloader partition in my application .overlay file
as
& boot_partition {
reg = < 0x000000000...
Hi,
When i changed NRF_LOG_ENABLED from 0 to 1 in file sdk_config.h returns the following error
1> Linking tdoa_tag.elf 1> E:/gcc/arm-none-eabi/bin/ld: Output/Debug/Obj...
Hello, did you test the working of 100 pairs (Transmitter and Receiver) nrf52840 BLE modules together indoors? If you did, how much data is lost while working together? Can...
Hi everyone,
I use the radio example as my basis. I call the read_packet() function from receiver example. And there is no incoming data, it stucks there. How can i set...
Hey,
I have an app based on the UART central example. I successfully connect and bond to an android and am able to send data via uart over BLE.
I want to send data also...
Hi
I am converting libraries MAX30105 Arduino to nRF52840, but I have a problem,
"MAX30105 parrticleSensor;" what is it?, how can I to convert this? is it a variable?...
Hello , I am trying to build the bootloader source code provided by Adafruit for its nRF52 core. The project is based in Segger Embedded Studio.
Adafruit's nRF52 core bootloader...
Hi,
1. I removed RTT related codes in the project.
2. Will uncontrollable factors be introduced?
3. Is there any potential risk when the code runs?
Thank you for all...
Hello,
Trying to run the TWI_SCANNER example on a pca10100 hard faults. The .emProject file has been modified per the instructions at https://devzone.nordicsemi.com/f/nordic...
