im trying to develop a prototype that uses a thingy53 and lvgl to draw a screen on a solomon ssd1306 attached via i2c (kwiic) but am having issues with getting it to build...
Hi Community,
I designed a similar board asThingy53, espacially the antenna parts are almost the same, except the RF switch, we replace it with another one (BGS12WN6E6327XTSA1...
I am working on a project based around the nRF9151, particularly its LTE Cellular IoT cababilities. I recently spoke with a consultant regarding the process for FCC / ISED...
I am trying to follow the first lesson of https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals
But I have several problems and I can not find out how to fix...
The issue I'm having is signature verification failing when I sign my firmware package and perform a DFU. I've generated signing key pairs with the nrfutil CLI tool, signed...
Hello,
I want to use the bq274xx.c sensor library. The bq274xx battery fuel gauge has an interrupt pin, which would allow to have the CPU idle until something interesting...
I'm playing a bit with MCU boot and folowed the tuturial . When I compile the sample with mcuboot from Zephyr, it works fine for the 52840DK, but when I try to compile for...
Hi,
I am trying to integrate Sensirion SHT40 sensor with nRF52840. I am using the sensor sample app from 2.9.0 SDK. I am building with 2.6.1 SDK with toolchain 2.6.1. The...
While collecting 2-byte samples via SPI4 (with a 32 MHz clock) using PPI and timers—one triggering transfers at 400 kHz and another handling an interrupt every 512 samples...
Hi, Im setting up a project for custom board based on NRF54L15. I followed a tutorial on creating custom board and it works fine. Now i want to add BLE functionality similiar...
Hello, Nordic team.
We are getting the following error and log when we try to program our new nRF52840 DK on Windows 10:
Failed "reading readback protection status...
I am attempting to increase the MTU size on s132 3.0.0 and need to increase the available SoftDevice RAM unproportionally.
For every MTU byte I need to give dozens of bytes...
my minimal main() does the following, after coming out of reset with the MCU in its default state:
NRF_P1_S->DIRSET = 1; // LED0 output NRF_P1_S->OUTSET = 1l // LED0 on...
Hi Support Team,
I want to use an external flash(2M byte) to store the sensor data in a 'circular overwrite' way. I now tried it with the FCB(Flash Circular Buffer) on nRF5340...
I am currently reviewing Zigbee for an upcoming project using the nRF5340DK board. The build environment is nRF Connect for VS Code Extension Pack, and I’m using SDK version...
Hello,
I've developed a PCB that connects an RTD (PT100) to a Wheatstone bridge, set to 100 ohms at 0°C. The bridge terminals (as seen in the diagram) connect to AIN4 and...
Hi everyone,
I am experiencing an issue with my custom board configuration for the nRF9151. When using the same code that works with the nRF9151 DK configuration, I encounter...
Hi there!
May I know how to have UART00 on P2 like what is shown below as I wanted to have higher speed.
Is it the same as other UART assignments on P0 and P1?
Thanks...
I am using VSCode with the nRF Connect extension (latest) and SDK 2.9.1.
I made my new app from the Bluetooth Peripheral sample.
When I try to debug I get the following...
I am using VSCode with nRF Connect extension with the 2.9.1 SDK.
I am trying to write my own device driver for the Zephyr OS and the TI CC1101 chip. Since the tutorial isn...
Hi,
nRF52832, SDK 17.1.0 with Softdevice S132.
Softdevice sleep does not work when advertising. Application flow is to advertise one packet, then go to sleep for X seconds...
Hello,
I use a PKK2 for power measurements on a nRF9160DK and Feather nRF9160 from circuit dojo. With the UDP example to test it out the sleep current so I can determine...
