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...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello, I am trying to implement 1-1 connection between a central and a peripheral, with these (classic) requirements : - when starting central, scan for any peripheral with...
Hi,
I am having some trouble getting optimal power consumption while using the SAADC.
I've tried running the example given here 2766.nRF5_SDK17.0.2_ble_app_beacon_lp_saadc...
Hi,
We are trying to investigate the interval noises of our custom developed sensor board with a digital accelerometer (With SPI interface).
After checking the software...
Hello NRF ,
I have used NRF52832 with BLE advertise and peripherals connected on two different I2Cs ( temp sensor and gyro sensor ), One SPI( LCD Display ) , three GPIO...
I'm working with nRF52840 dongle, i installed nRF Connect for Desktop on windows but the led didn't start pulsing red. Has anyone else had an issue like this?
I am using SDK 16.0.0. I want to switch from a NON-CONNECTABLE, NON-SCANNABLE advertisement to a CONNECTABLE, SCANNABLE advertisement. I launch the first advertisement and...
Hello, I have a bit of a weird case. I'm sending data over Bluetooth. In the begging, I wrote whole data handling in the main.c main loop. everything worked nicely, so I have...
I'm developing uart program to communicate with arduino with nrf52840. And I'm working on s140 sdk.
First, I tried this code. It works, but first byte that send from arduino...
How can we get the timestamp using RTC(Real Time Clock). Do we need to add the external RTC for nordic thingy 52 board?
I am using the RSSI concept to calculate the distance...
Hello,
I have been trying to debug a curious behavior leading to higher energy consumption (~17mA) on my Sleepy End Device (Rx is off when idle).
I am using the nRF SDK...
I'm using nRF Connect v1.5.0 and Segger Embedded Studio (SES) to develop an application I'm testing on nRF5340-DK.
I want to create a "repeater" that has at least one...
When I use "Go" under debug, I get errors saying "No bootloader was found" and "ERROR 4 [NRF_ERROR_NO_MEM]".
However, when the same exact code is run on my friend's laptop...