Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
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...
Hello Nordic team,
I'm having some trouble with discovering the characteristics of a custom device.
The peripheral device has a private service with UUID 06000002-0000...
I'm busy implementing a (serial) DFU host, but sofar i'm unable to send a proper init packet.
The bootloader keeps returning an invalid signature error
If i open a .dat...
I am using nrf52840dk
sdk15.3.0 and s140
I want to read a sensor data over uart and then advertise it but the advertising never starts after reading over uart even though...
IDE: Segger Embedded Studio
SDK: 15.2
Mesh SDK: 3.1.0
Im working on adding light lightness model to the mesh SDK and it requires doing an equation like sqrt(x * 65535...
Hi all,
I am working on a ble_app_uart sdk example thereby I can connect the bluetooth of nRf52840 to My mobile. I want to read the temperature and send it to my Mobile...
Hi, I am attempting to set up a nRF52840 DK as a BLE peripheral, and have been following the basic setup instructions at infocenter.nordicsemi.com/index.jsp . However, when...
Hallo everybody,
I successfully implemented on the NUS example the Pairing with the Passkey with the following Peer Manager configuration without LESC.
and the BLE...
I've written a DFU client in python. I'm trying to add the ability to restart a failed DFU without having to resend the whole file. I can see that the init packet is saved...
I cannot find an example project for using the PDM module on SDK 15.3.0. Can you please direct me to where I will be able to find such an example project?
Thank you.
HI,
i am using nrf52840.i am sending 500bytes from peripheral to central with the time interval of 100 millisecs. for 5 minutes its working fine,but after 5 minutes the...
I use nrf_uart_master by one side and application realising uart periphireal role on the other side. (It is for debugging. In production Central role will be chip.)
Connection...
Hello,
we are trying to use FDS with NRF52 and using SDK15 SD132 v6.0, and have few questions:
1. IF there is function to erase all records and files in FDS?
2...
Hi,
looking to nRF52832 reference PCB designs I've noticed that BOM contains different element sizes for different packages. Such, most of capacitors for QFN48 have 0402...
Hi,
I tried to test range between nRF52840-DK to SmartPhone with nRF Connect.
The firmware project I flashed to the nRF52840-DK is "ble_app_proximity_pca10056_s140" ,...
