Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
I programmed an nRF52 (PCA10040) with the ble_app_beacon sample app and can see it advertising. However the nRF Beacon Android app does not detect it. nRF Beacon seems designed...
Hi,
I have a nrf52840 DK (pca10056) and a nrf52840 Dongle (pca10059).
I am using the following SDK versions:
nRF5_SDK_15.2.0_9412b96
nRF5_SDK_for_Thread_and_Zigbee_2...
HW: nrf52840
SW: nRF5_SDK_15.2.0_9412b96
Hi,
I would like to learn how allocate Flash, RAM and SRAM setting and how do I find out the total RAM/ROM my application...
Hi,
HW:customized nRF52840 board
SW: nRF5_SDK_15.2.0_9412b96
Application: modified blinky_rtc_freertos example (PWM led + freeRTOS task)
Q1) How to verify my application...
Hi,
I am try to try an IMU sensor (mpu60x0) via GPIO but it's giving me 0.6 Volts at output. I have configured the GPIO for High Drive (GPIO_PIN_CNF_DRIVE_H0H1)
Also I...
I am using the latest SDK 15.2
I am trying to build a network of "nodes" these nodes both scan and advertise and will connect with each other.
i currently have 7 NRF dev...
I had some trouble using Visual GDB, it seems their board support packages for nordic are not well updated. I really wanted to use VS studio for this project so I can organize...
I find that nrf5SDKforMeshv300src does not contain some documents, such as how_to_build_cmake.md, how_to_build_cmake_generating.md, how_to_build_cmake_generating_customization...
I have a project that generally operates as a typical peripheral, but occassionally sends advertising packets of type BLE_GAP_ADV_TYPE_NONCONNECTABLE_NONSCANNABLE_UNDIRECTED...
Hello Nordic Experts,
I am developing the pairing in a central. I am working on nRF52840 DK with nRF5_SDK_15.2.0_9412b96 as the cnetral and I have an iOS app as the peripheral...
We are using the nRF52832 with S332 v2.0 of the stack. We have recently been testing concurrent operation of a BLE peripheral connection and an ANT bidirectional master. The...
Hi all,
I'm using nRF52840 Development Kit and Nordic SDK v15.2.0 with soft device v6.1.0
I'm using ECDSA Cryptographic libraries for a BLE related project. I want to...
Hello,
I am working on Low power and Ultra Low power.
I am using the nrf52832 chip as well as the breakout board. In SYSTEM-ON mode power consumption around 6 mA and in...
How do I calculate round trip delay (time taken for packet to travel from peripheral to central(PC) to peripheral again)? Is the existing time calculation in the example code...
Hi,
I have some troubles using TWI easy DMA. I set EASY_DMA flag to 1, but I can't see any results in my performance tests. Can anyone explain me the required steps? ...
