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 would like to advertise two different sets of data in parallel, such that one ADV packet is ongoing (say, A), and then I switch to the other packet (say, B) with different...
I tried to make android app for nrf51822 hrm proj.The app flows like this: scan--connect--discover service-- setnotification for every characteristic. The Hrm char was firstly...
Hello,
Could you please advise where I can download an older versions of nRFgo Studio that supports nRF24LU1P? I've got a USB dongle, which I need to re-program.
Thanks...
Hi
I use ble_app_hrs_rscs_relay example with sdk12
and when the APP_ADV_TIMEOUT_IN_SECONDS is reach the nrf52 stop advertising but the on_adv_evt has no BLE_ADV_EVT_IDLE...
Recently I had some strange bugs in few production devices. I inspected newer device markings and they look a bit different:
Pin 1 marking is square not circle.
Build...
Is it safe to use a larger capacitor on the DEC4 pin when using the internal LDO only configuration? So instead of 1.0uF say 4.7uF? Just trying to remove one line item on...
Hi, I need to make a BLE system which sends ADC values from a chip to a receiver kit.
The example most closely resembling this functionality seemed to be the heart rate...
Hi!,
UART works fine with nrf-ble-tutorial-characteristic-CompletedCode in my nRF51-DK but I'm trying to implement in my application but not works.
These are my includes...
Hi,
I am using nordic nrf51822 ble device and I am using bluzDK-firmware from
github.com/.../bluzDK-firmware
I want to add passkey in this firmware. Please help...
My shell msg: Cannot connect to any nRF device. Please make sure a device is connected to the debugger and supplied.
i use :nrfjprog --log
log file:
nrfjprog -e ...
Hi,
My target is to create prototype of ANT application with the continuous scan mode. The application works as ANT slave. It is expected to monitor the message boardcast...
Hi,
I am using arduino to sample sensor and it sends out the value to the digital pin. I want to read this digital value using nrf51dk. Is there any example using digital...
