why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
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...
I'm using the nRF-PPK2 to measure device power usage. I've noticed even at low sampling frequencies (>= 100Hz) it exhibits considerable lag at some point. Most annoyingly...
Hi Sir,
As we know the nRF5340 doesn't release the Circuit Board Guidelines (nAN-40) like nRF52840 yet.
If we need to design the nRF5340, could you share the recommended...
Hello,
I'm doing a comparison between MQTT on TCP and CoAP on UDP over NB-IoT and LTE-M. The communication to the cloud works as expected for both protocols. MQTT is used...
Hi all,
I'm working on a custom Bootloader for my nrf52840-based board, and it needs to support DFU from external SPI Flash. I previously was successful with a "first draft...
We want to start with ble_app_uart example for our product but it the firmware halts at CRITICAL_REGION_EXIT() in nrf_sdh_enable_request.
We are using the example from 17...
Hiii, is there any libraries or example to read nfc tag through clrc663 nfc reader, could any one direct me to the any solution
thanx in advance
suprith
I am having problems setting up UART communication between nrf9160 and nrf52840 on Thingy91. My set up consist of a Thingy52 and a Thingy91. I am using ncs version 2.0.1....
Hi,
I've been working on Open Thread recently. I found that after I send provisioning request, even though there are 3 servers "enabled provisioning", the callback function...
Hi,
I am trying to setup a raspberry pi 0-W for flashing nrf devices. But nrfjprog doesn't seems to work.
I am using Raspberry Pi OS (32-bit).
I have fetched Segger...
Hello everyone,
I've got a simple question here today. I'm making use of the nRFCloud on our nRF9160-based system.
When using the different APIs to nRFCloud, be it location...
Hello team,
I am having a problem running LWm2m sample out of the box on Thingy91 (SDK 2.1.0, programmer 3.0.4). If I enable any of the sensors using something like the...
hi Team,
i am using Microsoft Windows 10 Enterprise OS and segger 5.40.
i am using nrf52840 DK device in my project.
i downloaded nrf connect for desktop software and...
Hiii team,
I am using the nrf52840 DK I want to connect the slave to the master How to connect a slave with out using a dedicated spi or i2c by using the simple GPIO pins...
American Semi produced this Silicon on Polymer IC a little while ago
Interested if anyone knows of this being used in a small form factor module
Seems as if they must...
