Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
hello,
I use nrf51822 + S130 + SDK12.2 in my product, nrf51822 work at central + peripheral mode，and i use nrf_duf_flash module for my dfu funtion.
The problem is, i...
I want to communicate Central and peripheral devices with KeyPass. Also I want to generate keypass in Peripheral device. But keypass should to include symbols, low/upper case...
I am using SEGGER Studio on MacOSx.
When use the latest mesh SDK, I can run the light_control example and see the debug log in the Debug Terminal of SEGGER Studio.
However...
Hello,
I'm trying to setup a nRF Cloud Bluetooth gateway using my PC (with openSuse 42.2 64bits and rRF Connect v2.1.0 + nRF Cloud Gateway v0.9.7) and a nRF52 DK and I...
Hello: I am using an NRF51 dongle. Date on the device sticker on the back is 2015.38. Also using nrf51_ble_driver_linux_0.5.0.
I can see/connect to the device I am trying...
Hi all
What is the minimum required length of a LOW pulse to be detected by the nRF52832 via GPIO SENSE mechanism? I couldn't find it in the product specification.
I...
Hi Nordic Team,
I am using board PCA10040 wtih nRF52832 SDK 11.
I have Added DFU code to ble_app_hrs_freertos example.
Once I will go for DFU from nrf Mobile Application...
Hi all
I was investigating a NMI_interrupt today and found out that it was caused by a race condition in the fstorage module.
The problem may occur after a flash operation...
HI ,
I am using nrf52832 with s132 . I am trying to measure ADC value at some periodic interval. In nrf_drv_timer_init() function , code gets restarting after executing nrf_timer_event_clear...
Hi,
I use bootloader from SDK6 and I have sd_power_system_off() in on_ble_evt in event BLE_GAP_EVT_TIMEOUT and BLE_GAP_EVT_DISCONNECTED. I use SDK7.1 and SD110 7.1.
It cause...
I'm programming an application that uses the NUS, and I'm trying to test my code using the Android version of nRF Connect. I'm using a nRF52832 on dev board PCA10040, and...
Hello,
With sdk13 and app_pwm library, I only got 9bits resolution for 32KHz freq.
The pwm should have 16bits resolution, with max freq 100KHz?
please could anyone...
hi ,all
I feel confused about" out_of_sync" and" in_sync" parameters .If a devece is in sync,how the channels was changed ?And what's the use of"nrf_gzll_set_device_channel_selection_policy...
we builded " BLE to IR " using nRF51822 , it was working fine with out the softdevice.
problem start when we integrated with the SoftDevice .
1.the problem that we need...
Hi.
I am trying to get a capacitive sensor library using a button ( 2 plates, one to ground, one to the AIN, separated).
It's going crazy, sometimes it just get tones...
hi,
I'm designing a board with nrf51822 chip. this board work on 2450 lithium rechargeable battery and it contain an MCP73831T circuit which is responsible of recharging...
Good Afternoon,
I hope someone can point me in the right direction.
We've customised an NRF51822 beacon and made it into a sensor but there seems to be an strange error...
Hello all , please your help
I need please , a reference design of nRF51822 for minimum with CR2032 .
using a pcb antena . ( distance is 4M) + the JTAG lines ...
Hi,
I am trying to secure OTA in nrf51822 board.
For that trying to build bootloader file available in SDK 12.2.0 version at location nRF5_SDK_12.2.0_f012efa\examples...
Hello,
I'm working on a project for which I would like to interface bno055 with nrf51822 smart beacon using i2c/uart. Basically the beacon must extract sensor values from...
