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 used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hello,
Have anyone knowledge on how to force to include, using nRFSDK, the AdvA field in the Ext Hdr of a BT 5 long range advertisement primary packet frame ?
We are testing...
Hi,
I wanted to time stamp data which is sent via Bluetooth connection. Is there any pre defined functions to do that. Also please suggest any modifictions to be done...
Hi, I have a nRF52840 based Custom development board and a GSM module(AT command based) with UART and USB support. Because of lack of UARTs in nRF52840, I want to use USB...
Hi, I'm working on nRF9160 modem firmware update.
While working on nRF9160 modem, I found that it uses nrf_modem library which is precompiled library whose only API can...
Hello, I want to sampling voltage of 16 data sources, 8 of them are with amplifier, 8 of them directly connect to ADC pins, but I found that both nRF52810, nRF52832 and nRF52840...
I need to synchronise a time stamp on ant ANT slave with the master. Timesync would be ok but the message has to be acknowledged which ant timesync messages cannot do.
I...
Hi all,
I am trying to get my peripheral device to set an MTU size when connecting to the nRF Connect Android application that is not a value of 23. I have the following...
I've asked before about these two peripherals, the way they are presented is a little confusing.
I understand that UARTE has DMA possibilities, UART doesn't. Also that in...
I'm working on automating some of our builds for the nRF5340 in our CI, and
Currently, we can build these locally (on MacOS) with the NCS Connect VSCode toolchain, version...
Hi,
I'm experimenting the GPS on nrf9160 by using the ncs/samples/nrf9160/gps project. I set the GPS mode to be continuous mode. The 9160DK board is placed in a relative...
Hello.
I am developing nrf52832 (S132 v7.0.1, SDK v17.0.0) as a peripheral.
What I want to do is to connect to Central, then bond and then disconnect.
Therefore, sd_ble_gap_disconnect...
Hi
This question is based on the NCS tag v1.8.0.
I am using nRF9160DK SLM application to evaluate the MQTT AT command function.
I got OK if I send a plain text to...
Hi Sir/Miss,
I import cts (current time service) as previous topic which is as link .
I have a compatibility issue in different phone.
The tested conditions are as...
Hi,
I'm thinking of doing a send / receive test of nRF52832. The Bluetooth test set uses MT8852B (anritsu).
At that time, it is necessary to send a signal by HCI or 2...
