My product has nrf52840 with usb mass storage configured using 8MB QSPI flash (same chip as the nrf52840dk - MX25R64)
I would like to allow users to upgrade firmware by...
Hello, I've recently upgraded my pre-production application on nrf52832 from NCS v2.6.2 to Ncs v3.0.1 also upgraded to HWv2(on interim ncs 2.9.0 as adding custom board for...
I'm currently working on configuring the nPM1300 used in our custom board. In the product spec v1.2, it supports 2 USB compliant current limits, IBUS at 100mA and IBUS at...
We are experiencing some ESB link failures on the receiver end of our system: nrf54L15. After minutes to hours of use the receiver will stop getting data (we know the transmitter...
Hello,
I am developing a board with the SIP nRF9151.
I'm designing the board with a shared antenna for both the GNSS and LTE signals (Ignion NN02-224).
For the antenna...
Hi everyone,
I'm currently following the "WiFi Fundamentals" course provided by Nordic, and I'm encountering issues with two specific exercises: l2_e3 and l4_e1 . Other...
I'm trying to get a DFU bootloader compiled for S130 8.0
In Keil the default dual bank compiles to over 7k
Total RO Size (Code + RO Data) 12608 ( 12.31kB)
Total RW Size...
Hello,
I want to save some structs to flash using pstorage with S130. What would be the best way to achieve this?
The struct consists of message, deviceID.
The whole...
I am designing a NRF52 based device. Do I need to add ESD protection circuits on PCB for any pins on NRF52? The initial device I am making is for prototyping a system. so...
Using nrf_delay_ms() can be energy consuming and indeterministic. I am trying to use application timers (from "app_timer.h") in nRF SDK 8.0. The way I did could be partially...
In a previous excellent answer Ole Morten explained how to calculate the maximum throughput of transmissions using notifications . I'd like to know what the calculations are...
Hi,
I am a newbie. I understand that a similar question was asked earlier, but I couldn't get an answer specific to my questions. My goal is to sample an analog signal at...
Hello,
not strictly an nrf question, but I am having trouble communicationg with the developer dongles under OS X. I am using screen to connect to my terminal and the input...
Nordic has show coffee machine using BLE IPV6. The BLE chip on coffee machine shall work as Master for IPV6 communication with internet? If so, does this chip drain much more...
Hi,
I would like to communicate nRF24L01 + module 2 but I'm facing a strange problem . I checked the registers . The data is loaded into the transmitter in the FIFO . I...
Hello!
I just want to change the outcome of Button 1 press action in my nRF 51 Dk. For example, instead of toggling led 1, I want to toggle pin 5. How to actually do that...
I have nrf51822 s130 sdk v8. When I use spi master in main loop the it works fine. When I start to use SPI master inside ble event then I dont get start, cancel or complete...
I'd like to know, it there a way to include the service changed characteristic, but not have it indicate that services were changed unless I tell it to? Here is my situation...
Hello,
I am currently working on a project based on the ANCS demo from the SDK. Everything is working great with the exception of bonding and DFU. The first step is to...
Hi,
The Windows Phone version of nRFToolbox App (HR monitor) updates HR values on the graph, once every second. While the Android version seems to be updating much slower...
As a developer what are the various things that can be used to modify the existing code from google Eddystone( to be implemented on nrf51-DK)? Google have implemented most...
