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...
Hey Everybody, I hope you guys find this Question in good health. I have a problem with #calender_example. When I run the Calendar example on original development kit, the...
Hello. Here's some information on my setup:
nRF Connect for Desktop v3.9.1 for Windows (Windows 10)
Toolchain Manager v0.10.1
Trying to download and install nRF Connect...
Hello
I developed a project based on the ble_thread_dyn_mtd_coap_cli_pca10056_s140 example (on the latest SDK version) with SEGGER Embeded Studio.
Now I would like to...
Hi Nordic,
how can i use the QWR module on the ble_nus_uart peripheral example? In the example we use nrf_ble_qwr_init() to initialize the module but i don't get the effect...
Hi,
im testing the Matter template example from Framework 1.8, with the prebuild chip-device-ctrl from github releases.
After provisioning the device as described in https...
This is in reference to the note in the manual that says:
6.14.11 Battery protection If the antenna is exposed to a strong NFC field, current may flow in the opposite direction...
I can not get the SPI Slave function working on nRF52840 (nrf52840dk_nrf52840 board)
In the nrf52840dk_nrf52840.overlay I wrote: &spi1 { compatible = "nordic,nrf-spi"; label...
I have a number of devices that currently have an S132 softdevice, USB enabled DFU bootloader and application.
I am intending on updating the application, which removes...
Hi
I am now trying to add the light lightness model to the light switch sample code in order to use both the light switch and light light lightness features.
After adding...
I am using nrf sdk v_17.0.2 soft device s132
my query is for connected mode.
My project uses nrf52832 SoC, SHT4 temperature humidity sensor, 2MB flash memory.
it advertise...
Hi everyone, I’d like to build native code on my Arduino Nano 33 BLE on a Mac, i.e. using the nRF Connected SDK and avoiding the Arduino Core/Mbed OS. I’ve followed zephyr...
Hi All,
I have successfully used notify to transfer 1 byte of data.
Now I want to try to transfer 1 array but I have a problem as shown in the figure.
Here is my...
I try to get the BLE OTA procedure working using the nRF52-DK board.
1. Using the pre-build example hex files in folder "nRF5_SDK_17.0.2_d674dde\examples\dfu\secure_dfu_test_images...
Hello everyone
Currently I am developing the code for a gateway that collects data from various BLE devices. Some of the peripherals go onto pairing process, meaning that...
I was wondering if there was a JSON formatter that could take a string and convert it to proper JSON. I checked the cJSON library and it seems to only be supported through...
