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...
Hi
I need to configure my nrf51 tx power so that it is discoverable only at a particular range/distance.
for example: i need my device to be discoverable only within...
I'm using the nRF_Libraries software pack and found something in dfu_transport_ble.c that I'd like to change, e.g. the MANUFACTURER_NAME macro to say my own company.
This...
Hi,
I am using device as ble-Peripheral SDK nRF51_SDK_7.2.0_cf547b5 and softdevice version :s110_nrf51822_7.1.0_softdevice.
As ble-central SDK nRF51_SDK_7.2.0_cf547b5...
I am currently migrating my projects to SDK 8.0.0.
I have problem with sd_ble_gatts_value_set function.
I receive write request in one characteristic (char.A), and i...
Hello,
I can't find an answer on my question, but maybe I looked over it.
I'm desiging a sensor which will communicate to a smartphone by BLE and to a PC by ANT. The communication...
Hi!
I am using the nRF51822 to do some measurements regarding the capture effect ( en.wikipedia.org/.../Capture_effect).
My question now is: when does the radio latches...
Hi
I´ve got two boards with PIC 18F4620s connected to nRF24L01+ .
One is configured as Tx and the other as Rx.
I can read/write registers trough SPI in both boards, but...
Hi!
Im trying to read the rssi value in real-time from my connected beacon device. Im using a xcode sdk (nRF beacons). All I can find are UUID, Minor and Major values.
...
Hello all.
We have a simple ANT-page application that has the ability to send data as burst packets when requested. The code has been working well. We identified the need...
I'm trying to use nRF51 IoT SDK and setting raspberry pi as router.
When I enter the below command for connecting to nrf51, wlan connection is disconnected.
echo "connect...
My configuration:
NRF51822 v2
TWI
GPIOTE
Issue:
The gpio interrupt does not get triggered. I know that my twi device is changing the state of the gpio3...
Hello, I apologise for this being quite simple as questions go but I was wondering if anyone knew where to begin or if there is any good information out there on how to use...