I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
Hello.
I neet to write long characteristic value (250B). I use GATTS Queued Writes from example devzone.nordicsemi.com/.../ based on developer.nordicsemi.com/.../a00892...
Hello,
I am frustrated by a pair of nRF24L01+ communicating with each other, where all the Enhanced ShockBurst features are enabled.
The PRX is initialised as follows...
I could scan/detect Beacons, and I could update the configuration without any problem with the nRF Beacons app. The issue is that the configured Beacons are not detected in...
Hi,
I want to use the nRF51 dongle with the Master Control Panel.
I found in the nRF51 Dongle User Guide that the Dongle will run with the Master Emulator firmware, but...
I don't expect the Nordic engineers to know this answer but I'd like to hear from other devs out in BLE land...
Have any of you encountered truly horrible BLE PHY-level...
I am using S120 device to receive advertising from S110 device and need to get the exact time + sender's address information at Radio End Event.
I use PPI to start Timer1...
Hi,
I'v try to use the sd_power_system_off() and without successful.
The power consumption will be 200~230uA around.
My device:
Call the system off when ADV._TIMEOUT...
Hi
I am trying to make a ble central with s120 on a pca10001 board.
My problem is that it sometimes take a lot of time (up to 10 seconds) to find the client when i make...
Hello Nordic guys, help requested !!!
Error while connecting to USB port the new development boards, DK and DONGLE.
Error is " OS X unable to repair JLINK disk ".
...
Hi,
is it possible to use Nordic SDK with nRF51822 to have capacitive touch sensing with 2 dsital inputs, just as the mbed or avr library capsense?
MBED: developer.mbed...
Hi, i have a strange issue on connecting nRF24L01+ module to Arduino pro mini. I use arduino pro mini, nrf24L01+ module, 3.7V 6000mah battery and DS181 chip to measure temperature...
Hi,
When I start the TX sweep test with all 80 channels I get only 10 channels used by the RF.
Also power strength of the channels is modulated.
cf. attached frequency...
Hi
I am developing an iOS app that needs to communicate to an nrf51822(working in ble peripheral mode). The peripheral to which the app connect is selected using mac address...
hi nordic team:
I was wondering if the main program is too complex, and do not use the scheduler, and the connection parameter settings are correct. Whether because the...
Hello,
I have tested the DFU and everything works fine. Normaly the device enters into DFU mode with a pressed button 7, meaning the level on I/O 7 is LOW.
But in my...