As the tittle,can anyone tell me how to save data to the flash with nRF51822 ? I use SDK9.0.0 and S110. before I turn off my machine, I want to save several parameters to...
I use example from SDK 13 ble_app_uart_c.
I changed uuid to my uuid from nrf51 peripherial device. I get event BLE_GAP_EVT_CONNECTED
where made
err_code = ble_db_discovery_start...
dear all,
i need your help.
Where we are:
We use mbed software developer platform.
We have BLE Nano V1.5 + MK20 USB Board V1.0 from RedBear.
We are able to generate...
Hi:
environment:
target board: DK52 board and run LWM2M example of IOT-SDK v0.9
router: ubuntu 16.04 on VM and runs bsserver and LWM2M server on ubuntu 16.04 ...
Hi,
I'm interfacing a nrf51822 and a H8/3294. My question is how much can I drain a the txd pin of the H8/3294. That means my question isn't really about nrf51822.
In documentation...
Hi,
On the 3.30 of nRF52832_Rev_1_Errata_v1.5.pdf, the sleep current with LFXO active is 0.5μA higher.
I am using a nRF52832 module with the low frequency crystal oscillator...
I'm trying to build support for uart async api by adding:
CONFIG_SERIAL =y
CONFIG_UART_ASYNC_API =y
to my prj.conf. Without CONFIG_UART_ASYNC_API the app compiles...
The nRF Connect Extension for Visual Studio Code was recently updated to v2021.10.103 but, unfortunately, a problem mentioned in this post still exists: "Unknown board" issues...
Hi,
In the documentation for the nPM1100, in the section " Charging indication (CHG) and charging error indication (ERR) ", there is a schematic for connecting ERR/CHG...
HI.
is my first time to using Nordic devices, and I'm going to program nRF52840 to medical product,(oximeter, gyroscope, etc.), I am using a dev, module basic, only to test...
Hi By mistake I closed below but the issue not resolved yet.
https://devzone.nordicsemi.com/f/nordic-q-a/81276/agps-example-question-related-to-psm-command-disablement ...
I want to set an external LED on and off with the coap server example, but It doesn't work. I tried two different methods. The uncommented one is more like a normal blinky...
Hello,guys
I build nrf9160-dk modem_shell demo as cmd '$ west build -b nrf9160dk_nrf9160ns ' and then '$ west flash ', after the system running up, I try to ping baidu website...
Hi,
I have a question about the TID field in Generic OnOff set message. I am using two nrf52840 boards and a Light-Switch example included in the mesh SDK_v5.0. I have enabled...
I am currently working on a project with strict size constraints. I am therefore interested in running the SoftDevice without the MBR (if that is possible). The project consists...
Hello,
I am building a Central app based on the UART example central to replace an existing BLE soc that is no longer available.
The Sensors are custom with fixed characteristics...
Hi, As subject.
I can read right ADC value after calibration. but I change channel from 1 to 2. The value of each channel will rise or fall with other channels. Why?
I...
I have a question. I want to send continuous data in light-switch example,but it say app_error_weak.c, 105, Mesh assert at 0x0002C628 (:0) how can i fix it?
main file is...
Hello
I have an application in zephyr with multiple threads and i want to know if it is possible to have a ble service for example the Nordic Uart Service on a thread and...
Hello,
I'm trying to send messages from the cloud (AWS-IoT ) to the device, so I modified the device so that it subscribes to a new topic and when I send messages from could...
