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...
I am using SDK v15.3 and modifying the ble_app_uart_c example to setup ble_nus connection between nRF DK board and a custom peripheral. I can use nRF Connect to send and receive...
Hello,
I am using nrf52832 with nrf Mesh DK. Is there a way to unprovision the board from the hardware or command line and not from the app?
Many thanks in advance , ...
Hello , I noticed that my NRF DK advertises for a few minutes and goes back to sleep , because of Advertising Timeout set (I am using the BLE Peripheral Example) , but when...
hello,
I am using SDK v15.2.0,s140,pca100056. In my custom application I am using 3 SPI, RTC, timers, USBD, etc.
Actually during the development stage I have used DEBUG...
Hello,
I am trying to understand the working of BLE Mesh network and have the following question.
Is it possible to make phone as Proxy as well as Provisioner? BLE...
We are planning to build a product based on nRF52811 SoC, which is Bluetooth 5.1 and has AOA and AOD features. Unfortunately, Nordic's hasn't released any new supporting Library...
Hello
my setup is a nrf52840, the sdk15.3, Softdevice s140.
I'm running an application with freertos and wdt and have the openbootloader and s140 also flashed.
- if...
Hi,
I have an application which has 2 services and 3 characteristics. I want to keep the value of characteristics when the characteristic value changed. I tried FDS and...
Hi everyone!
I have recently implemented USB CDC on a custom NRF52840 device with SDK 15.0 and got it to work with Windows, Mac, and Linux OS. However, when I try it on...
Hi Everyone,
I am using nRF52832 with SDK v14.2 and SD v5.0.0 on a custom chip.
I want to advertise 2 custom UUID (DFU and NUS) and i wanted to know the correct way to...
I am getting the below error message when I try to repair the device.
peer_manager_handler: Connection security failed: role: Peripheral, conn_handle: 0x0, procedure: Bonding...
Hello.
After connection establishing i would like to doscover services.
I read here:
https://stackoverflow.com/questions/41434555/onservicesdiscovered-never-called...
I've played with the Generic OnOff Model Server in a mesh network. It seems like the way state of whether the device is on or off is communicated is through an access message...
Hi guys.
I was porting the project from nRF52832 to nRF52810 when I get the following message:
"When using s112, NRF_SDH_BLE_CENTRAL_LINK_COUNT must be 0."
After searching...
