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...
Hi,
I'm using nRF52832 on SDK V12.2. I add the connection params in the conn_params_init:
static void conn_params_init(void){
uint32_t err_code;
ble_conn_params_init_t...
S130, SDK 12.3, ble_app_hrs_c example.
I want to use whitelist function in this example but I can't finish it.
When I run peer_list_get(), it gets all 0xFF, means that...
Hi,
I am developing an application (Peripheral Sensor device: Acceleration measurement), I have included the characteritsics for the measurement and I am trying to include...
I tried to enable the configuration of Thingy91 to use external sensors. I made following additions:
1. Added the following line to Asset_tracker_V2/K config file : rsource...
Hi,
is it possible for a central device to connect to a peripheral device directly (without using nrf_ble_scan_init( ), nrf_ble_scan_filter_set( ), nrf_ble_scan_filters_enable...
Hello,
I am trying to write some code that sets the BLE Tx power on the nRF52833 SoC.
I have based my code on the sample example code provided at C:\Zypher\v1.7.0\zephyr...
We're using the read authentication trigger to detect when a characteristic is being read, so we can update the value before a read. Is it possible to have a read with zero...
Hello,
at the beginning I want to state, that I have read all the tickets with similar issue, but still can't find any solution to my problem, that's why I'm creating...
Hi!
I was controling a little vibration motor with a mosfet which is activated by a nrf52840Dongle pin. I was using pin 0.17 and it worked pretty well, but now I am trying...
Dear reader
We want to use the floating point unit (FPU) in our project
We are building using the IAR compiler (8.5.x)
We'd like to use the hardware acceleration ...
Hi.
We are working on a project which uses nrF9160DK and nRF5340DK, which works fine on this last one. The problem is that when I tried building on the 9160 using nRF Connect...
Hello.
I read this article
https://devzone.nordicsemi.com/f/nordic-q-a/66914/uart-current-consumption
I did my testing with ble_app_uart from SDK 17.0.2 on a nRF52832...
Dear all,
I am now using several pairs of nrf52840DK and nrf connect sdk v1.7.1,and using llpm(low latency packet mode) to send data.
In our system,there are four pairs...
Hi,
I have an issue where sometimes after a restart of our device the nRF hangs on either: ble_dfu_buttonless_async_svci_init() or ble_dfu_buttonless_init(&dfuButtonlessService...
Hello all,
I have 2 problem that I can not understand why.
1) Now cdc_acm isn't working anymore, but until 2 days ago it was working perfectly. I didn't change nothing...
Hi, I'm developing an application tracker device using 2 libuartes, pwm, ble and now I am going to approach reading battery level. After I research on dev zone but I only...
