To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hello,
I'm using the SAADC voltage conversion formula from the Nordic example as follows: 10 bits are used in the example.
By the way I want to change ADC resolution...
This is a follow-up to my previous post . I'm developing a BLE Peripheral application on the nRF52832 that uses NRF_SDH_DISPATCH_MODEL_APPSH to receive events from the SoftDevice...
I think this is a bug report for the VScode plugin
One of my boards shows this error when I try to debug
Nrf52833 custom board connected with SWD on Jlink
I was...
Hey there ,
I am trying to modify the Nordic Radio Test example from the pack installer in Keil
for some reason I am getting "
Resource Not Found
We're sorry,...
hi team,
i am using nrf52840 controller and sdk 16.0 i want to know difference between twi and twim and twis driver apis in infocenter.which one i have to use once i connect...
I am trying to display the p_data received data using below inside NRF_BLE_SCAN_EVT_NOT_FOUND case but I am receiving the below data.
2| 1 |6|1a| ff |4c|0|2|15|ff|ff|0|0...
I am working on direction finding connectionless locator/beacon(AOD). We designed beacon board with nrf52811(build option is nrf52840 DK nrf52811) and antenna array, use a...
Hi Everyone,
I recently updated from SDK 1.8.0 to 2.2.0. With 1.8.0, I configured the nRF9160 MAGPIO and COEX0 in my Kconfig file. But with 2.2.0, I don't see that in the...
Hi,
In SDK2.0.0 version, can the TX_EN timing of nRF21540 be changed through SPI control?
If the timing of TX_EN can be changed through SPI control, how FW implements...
Hi,
The example that I use is from here .
I have to use the USB interface to send and receive data between the host PC and the nRF52840 chip.
In the example, I can only...
Hello all,
I'm using the sample for distance measurement nrf_dm. I'm using the ncs sdk 2.2.0, with toolchain 0.15.1. Currently the sample runs without any change, but now...
Dear Nordic support team, I meet a situation: I have big data array need to transfer("arrayTransfer" with 3072 bytes) to smart phone by notification method. Using timer 10s...
Is it possible/intended to store some application data in the EEPROM of a Thingy:91?
According thingy91 eeprom the region 0x0600 - 0x07FF is used for some configuration...
Dear Nordic Engineers
How can keyboard recognize which PC it connect(windows or MAC)?
If the PC is a window, left bottom key are "alt" or "win" and other
If the PC is...