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...
Hello and thanks for your help,
We are looking forward to build a low cost and power wireless application using 802.15.4. We do not need any other protocols.
Am i right...
We have an NRF52 set up as Central, connecting to a peripheral (not our own) that's sending notifications with Data>20 bytes
I'm trying to differentiate between it sending...
Hello everyone,
I'm trying to set up entirely open source project for my NRF51822 chip. Everything works fine so far but something strange happens during debugging.
I...
Hello support team,
I am using your product through a module vendor and I have a question regarding errata 197. If the DC/DC regulator only has problems in low power states...
hi... i am using nrf52840 and nrf52832..... mesh sdk 3.1 latest version ....
in this case i am using client as nrf540 and server as nr52832 .... i have debugged the light...
Hello, We planned use nRF52840 in our project, and I have some questions about this MCU. 1) Is it possible to process signal from 8-GPIO with frequency of request 32MHz? We...
Dear,
I am testing nRF9160 DK with iBasic SIM, FW: SecureBoot and AT Client
I am trying to send SMS to my phone. I see : https://devzone.nordicsemi.com/f/nordic-q-a...
Dear Sir,
I am working with
SDK --- nRF5_SDK_15.0.0_a53641a
softdevice -- s132
nrf52832.
I was working with example codes in the SDK folder.
I am working...
Hi,
I need some help calibrating my moisture sensor analog readings using 3.3V regulated power source (VDD = 3.3). Here is my set up, borrowed from the proximity example...
Dear,
software/hardware:
nrf52832 mesh sdk v3.1.0
Q1: when friend feature node code can get? now just is bin file.
Q2: mesh has just four feature devices, friend feature...
I am working on an nRF52832 BLE peripheral prototype which sends bulk data to a central as bursts of large notifications. I am encountering an error where the connection gets...
We are manufacturing 2 types of gas sensors that communicate BT LE. One use an nRF52832 and the other an nRF51822. Will the nRF52 dongle communicate with both of these? Is...
Hello
I am currently programming with keiluVersion4.
Previously, I used "fatfs example" of SDK_15.0.0.
So trying to test the function of BLE, trying BLE communication...
Hi ,
I'm working on a 2.4GHz wireless microphone project now.
I want to make a scheme of two microphones transmitting to a single receiver(2T1R)。And ,i have tested this...
Hi, Andreas.
Following the guide you find in the document " Buttonless Secure DFU Service ", I get errors while trying to compile. In order to ascertain were is the problem...
