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 have VSCode 1.63.0 (Universal) on macOS 12.0.1 with ncs v1.7.1 and a board with an nRF52840 MCU. I'm using the "hello_world" example. If I power cycle the board I can start...
Hi,
I'm trying to connect to hook-up a debugger in VSCode to my target but am unable to. The hardware is custom and JLink connects fine with nrfjprog to program and erase...
Hi,
I'm trying to ,create a development environment for Alexa gadget in nRF52832.
here is the thing which I'm using:
1. nRF connect for desktop version v3.9.1
2. Toolchain...
I had a Thingy91 that I think I bricked in trying to upgrade the firmware. I'm able to see the device in desktop programming, but it says erasing then gets to a 100% screen...
Dear, I am new to Nordic. I created a simple project for testing. There is a small fucntion to display "Hello World". After , Re-build Solution.. the memory used is as shown...
Dear community,
I am evaluating the nrf52 chip on the nrf52dk. I am using the peripheral_uart example, built for nrf52810. I have stumbled upon an error which I'm not sure...
In our BLE connections we often receive a BLE_GATTC_EVT_WRITE_RSP event with gatt_status 0x01F2.
Looking at the list of GATT_STATUS values, this must be an error in the...
Hi, based on my previous posts ( 2nd post , 1st post ) regarding the ble_app_uart_c multilink example I now face another issue.
When I run the multilink example on my nRF52840...
Hello,
Until now we compiled our company project using SEGGER Embedded Studio command line tool 'emBuild' that was called from a custom Makefile like this:
But we...
Hi all,
I want to self provision my node. I am using nrf52832 dev board, mesh SDK v 3.1.0, light switch client example. You may wonder why self provisioning, when there...
Hi, I am currently utilizing an app that supports multi link; however, I was only able to get 7 maximum stable connections. My goal for this multi-link is to connect a sensor...
Hi,
I am trying to run the DNS example provided in the Nordic Infocenter as part of the Thread Border Router setup, but it is not working. I am getting "Error 28: ResponseTimeout...
Hello,
I tried to implement the HX711 example from Vidar mentioned here ( https://devzone.nordicsemi.com/f/nordic-q-a/34112/best-approach-to-interface-hx711-with-nordic...
Dear, I am developing first project for self training using Nordic MCU. I want to interface few Buttons, Leds and LCD. I read the Datasheet nRF5340_PS_v1.0.pdf. In it in the...
We have selected ble_app_hrs_pca10059_s140 file in peripheral and ble_app_hrs_c_pca10040_s132 in central device, Now we can able to send heart rate value to central board...
