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 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,
I'm currently a student and new to RTOS and modems in general, so please excuse my possibly very basic questions.
We have a running demo with an ESP32, where...
Hello everyone,
We are using the nrf52840 Dev Kit (PCA10056 1.1.0 2019.19 683465548)
SDK version: 15.3
OS: Fedora
We have our program working fine (RTT Logs OK...
I followed the install instructions from nRF Connect SDK documentation ( https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/gs_ins_linux.html ), to build and...
I have nRF52832 board. I had interfaced nRF52832 board with STEVAL-IDP005V1 for FFT analysis. I am getting all the data and messages in STEVAL-IDP005V1 - UART (in PC). When...
Hi Team,
I working on the python script were i am trying to connect multiple nrf52 devices. nrf connect app for windows is connecting to multiple devices which is fine...
Hi,
We are designing a system using nrf52840, in which we intend to keep the wall clock time with battery support.
Reading about the internal RTC module, it gives an impression...
Hello,
I would like to use DMA on UART1 on the nRF9160. Can you provide an example for setting up the UART with DMA for Zephyr? I can't find any documentation or direction...
Hi,
I am developing firmware for both nRF52832 and nRF52840 chips. For serial communication, I would like to have a common interface for both chips, which means sending...
Hi!
We are developing a beacon for a hursh environment based on NRF52832 chip and now close to production. Recently we've noticed that unit power consumption for some reason...
I want to use extended advertising features , I search ble_peripheral only one example is ble_app_rscs
I compiler and program, i can't find the device in my phone app
...
i download App(iOSDFULibrary) from https://github.com/NordicSemiconductor/IOS-Pods-DFU-Library .
And delete all firmware itself have. Put my firmware into folder (Firmwares...
Hi,
i am doing a project where i am modifying secure uart boot loader,
the problem which i am facing is while debugging into boot loader example i am not able to see the...
Hello all,
I've been modifying the thingy:52 mesh demo ( https://github.com/NordicPlayground/Nordic-Thingy52-mesh-demo) to support more sensors but I've noticed a severe...
The NRF52810, gives the 0dBm out, with 4.6mA peak current 。
When we using, we plan 20Kpcs for mass product, the current is more 4.6mA， it is 7.4mA 。
we use the 2MBPS air...
I would like to have multiple threads simultaneously accessing the modem via the AT commands over the AF_LTE socket. Thread1 does the normal AT+CFUN=1 and other active commands...
