Hi everyone,
Currently, I am working on my bachelor thesis for creating simple network by using MQTT, BLE-6LoWPAN and nRF52832. I have three nodes of 52832 and one raspberry...
Hello everyone!
I want to form an Openthread network with three Nordic nRF52840 cardboards. I would like to monitor the traffic using a sniffer, but i can't receive any...
We are using the development board PCA10040 for implementing a prototype with several GPIO interruptions.
We are trying to use the NFC pins (pin 9 and 10) as pins of GPIO...
Development Software:
nRF5 SDK for Mesh v3.1.0
SEGGER Embedded Studio for ARM v3.50
SoftDevice S140 v6.1.0
Computer Platform:
Windows 10 Professional
Hardware...
Dear,
software/hardware:
nrf52832 mesh sdk v3.1.0
Q1: when friend feature node code can get? now just is bin file.
Q2: mesh has just four feature devices, friend feature...
It seems the LTE-M / NB IoT isn't available Europe-wide yet, and roaming applies country-wise.
Can anybody share his/her experience of using the BLG840F?
thank you.
Hi,
Based on the electrical specification of nRF52840's HFCLk, the current consumption seems quite different depends which crystal is being used (attached the screenshot...
Hi,
I have shifted from Arduino to nrf. Arduino is straight forward and with very less dev time. I understand this is way more powerful and next level platform, but does...
I am trying some scanning with a parameter setting, code below. The scan start, I am guessing by the call to nrf_ble_scan_start, generates the error sd_ble_gap_scan_start...
Recently got my Nordic Thingy:52 which is based of nRF52832. I wanted to test sending the data to cloud, so I just followed the IFTTT tutorial on the Android Nordic app. I...
For a design consulting client, they have a startup problem and need to know the approximate leakage current when a GPIO is in "DISCONNECTED" state.
I know the NFC pins...
I am using Uart Ble example of sdk , i want to write to Tx without UART can u please help me do it
i actualy want to send accelerometer data which is of size 40kb after...
Hi, I have added BLE custom characteristics in my application. I am writing and reading some values through ble scanner mobile app. Here i observed that when i enter string...
Hi,
I trying to use higher MTU size for my application and i have followed the att mtu throughput example. it is working fine upto 50 bytes packet size but when i try...
so, after getting it to compile, now i can no longer write to flash memory and i don't knwo why i am getting this error now. now sure if it is a result of nrf_dfu_flash and...
hi.....
i am interested in Mesh ,actually i want to understand the flow of mesh program (eg light switch example )how does it work,how it transferring from client to server...
Hi all,
In order to lower the power consumption of my device I have been experimenting with WFE. When using WFE I see that the interrupt latency is increased from ~4µs to...
Onl
I have 40 kb of data i need to send, and what i thought was using notification by creating a timer, which will be started as soon as device gets connected, in...
I am trying to interface with a I²C OLED display using Zephyr’s SSD1306 driver. The driver uses i2c_burst_write, which itself requires that i2c_transfer support gather writes;...
This is on SDK 15 : Not all services are reported when doing service discovery on more than one connection at a time.
Basically, ' ble_db_discovery .c' uses ' m_pending_usr_evt_index...
Hello, I am using the nRF51422 Development kit with SDK11. I am using the proximity application for the battery level service. I would like to strictly advertise to a single...
