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...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
the Product Specification v1.4 of the nRF52832 SoC. On page 23 the RAM0 block section 1 address is given as 0x21001000. From the context I believe, this should instead read...
Development Kit - nrf52 DK
SDK - 15.0.0
Computer Platform - Windows 7 - 64 Bit
My application was working fine until I decided to change the NRF_SDH_BLE_GATT_MAX_MTU_SIZE...
Hello everyone!
I have a question regarding where should I place NRF_DFU_SINGLE_BANK_APP_UPDATES flag. Should it be inside sdk_config.h in a bootloader or application? Or...
How to enable and disable FreeRTOS tickless idle(RTC or Systick)? Anyway to wakeup from tickless idle mode when there is BLE activities detected?
Setup:
1. nRF5_SDK_15...
Compiled Blinky client fails on Dongle PCA10059.
Precompiled version nRF5_SDK_15.2.0_9412b96/examples/ble_peripheral/ble_app_blinky/hex/ble_app_blinky_pca10059_s140.hex...
I am trying to compare a bunch of BLE mesh options and I am trying to evaluate the software stack for nRF mesh
Whilst trying out the light switch proxy example, I noticed...
Hi Great Nordic Team:
I have some questions about nrf24ap2 reference schematic, please kindly help to give me some tips.
※it's reference circuit of Synchronous (bit...
Hi Sir,
As reference below link, and we can find the Tickless IDLE enabled ~700uA in SDK 15.2
https://devzone.nordicsemi.com/f/nordic-q-a/24733/nrf52840-sdk-14-0-0-and...
Hi again!
I'm trying to send/receive data between an nRF51(master) and a AVR/HM-11(serial/BLE module)(peripheral)
After following this visualgdb.com/.../ tutorial based...
Under some conditions I want to force advertising to transition from slow to fast. With SDK 14, I could just call ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST)...
Earlier for nrf52 we could filter out connections on the peripheral based on rssi, need similar operation for nRF5_SDK_15.2.0_9412b96\examples\ble_peripheral\ble_app_uart...
Dear Nordic,
I have one nrf52840 dongle.I want to know which polarization of antenna (PCB antenna) gets maximum range?
another thing i want to know what is the maximum...
Hello,
I want to know if there are some SDK, application note or similar about how connect point to point a nRF52 IC to Alexa and Google Home.
Thanks in advance.
Jose...
Hello,
Greetings from India!
I would like to have my design review by your engineers or any concerned person in the related field. The design is not yet complete but the...
