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I download "nRF5_AirFuel_SDK_2.2.0_7b89a57" and use "ptu_app_beacon" development, I am currently using "nrf51822-QFAA" and "nrf51822-QFAC", how do I set up IROM and IRAM?
How to setup a nRFDK52 as a central and nRF bluetooth kit as peripheral. Should I use nRF go studio? Do i need to load the soft device first before loading the app? What is the baud rate for communication ... (more)
I have an application where node based on s132 sofddevice 4.0.2 has multiple connections as a peripheral and as a central. The case is about non overlapping central and peripheral connection events. I can make all ... (more)
Hello, im experimenting around with the nRF52 DK (and nRF51 DK also)
Now I have following setup on nRF52 DK:
SoftDevice: s132 nRF52 v2.0.1
Applicatoin: Example Project from nRF SDK 11.0 (ble_app_beacon)
By the default the interval ... (more)
I've got the nRF51822 Evaluation Kit and Dongle. The heartbeat demo is working, so I got the toolchain -- Nordic, Keil, Segger under Win7 -- set up correctly, as far as I can tell.
I need to interface with ... (more)
We are range testing BLE using the DK-52 with an external dipole antenna connected via the u.fl connector. We are using the DK-52 + packet sniffer software on a laptop to observe RSSI as we move a nRF51822 smart ... (more)
We're having troubles with BLE connection between iOS 8-10 devices (iPad Pro, iPad Air 2, iPad Mini 3, iPhone 7, iPhone 6) and RedBear BLE Nano V1.5 32KB boards (with Nordic nRF51822 SoC on board).
The devices connect ... (more)
Hello, I'm working with the NRF6310 Motherboard and play with it a little with SDK 6.1, but i want to create profiles with the Bluetooth Developer Studio, so I started using the SDK 11.0 and test with ... (more)
I have download latest S130 SDK. And I try to send ADV in 100ms. Now it takes >= 250 ms. I use the scope and find SOFTDEVICE_HANDLER_INIT takes 248ms on PCA10028 board.
The softdevice I used is from: https://www.nordicsemi ... (more)
Do you have a comparison table between nRF52832 and nRF52840?
I noticed weird behaviour on nRF52840 when using LE Coded PHY.
Connection access address is configured as logical address 1 and it works fine when using 1M and 2M PHYs. As soon as I switch to Coded PHY the ... (more)
I am currently using a CSR 4.0 dongle 8510 A10 chip on Windows 10 Creators update
I can get it to Pair with the nRF52832 in windows, according to windows.
I have a "Standard Serial over Bluetooth link (COM3 ... (more)
We're working on the connection params negotiation. Therefore we need a timer to go off 2 seconds after connecting to send a conn params change request.
Most of the times this works as expected. We toggle some pins ... (more)
Hi, I am testing the current comsumption of nRF52832 using the original code of "nRF5_SDK_13.0.0_04a0bfd\examples\ble_peripheral\ble_app_beacon ". The peak TX current I measured was about 12.5mA. It doesn't match the results in https://devzone.nordicsemi ... (more)
Hello, I would like to know if I can use nRF51822 chip to get partial BLE packet information like Access Address, PDU before the whole packet has arrived.
If yes how and if any other simple method exists that would ... (more)
I'm using the experimental buttonless DFU app in SDK v13 to automatically change a device without buttons to run in DFU mode for an update.
I'd like to automatically reconnect o the device after the mode switch in ... (more)
My android app give me this "register with gatt stack failed" error on Samsung S7 marshmallow. The scenario is that I am working with 21 BLE peripherals (nrf52). I scan available devices and then connect => write data => disconnect device one ... (more)
Hi all. I am sending to BLE device AE A7 04 00 05 09 BC B7 command, getting status 0 ( success ), but do not get any updates or notifications from BLE at all. So am I doing something wrong ? Please ... (more)
The default I2C address of my sensor is 0x29 (7-bit). If the least significant bit is low (0x52) the message is a master write to the slave. If the lsb is set (0x53) then the message is a master read ... (more)
I am using nrftoolbox code available here:https://github.com/NordicSemiconductor/IOS-nRF-Toolbox to perform the DFU procedure.
I have taken the firmware zip file.
I have integrated the iOSDFULibrary in my ios application using POD. Currently I have manually ... (more)
May I know if the nrf52840 supports running Bluetooth 4/5 and 802.15.4 on the same radio simultaneously?.
I have BP device, It has start button. When we click the start button then it start monitoring the BP. Need to start/stop the device to monitoring the BP from the iOS App. Is there any way to achieve that?
My BLE peripheral is an advertising entity using BLE Privacy. The advertising address(RPA) is changing every in 15 minutes. But, when a connection is stopped and it resumes advertising, the address is not changing.
Should the address change when ... (more)
This question is a follow-up on this topic, where it is suggested to keep track of
BLE_GAP_EVT_TIMEOUT events in order to know when a peripheral device has stopped advertising.
My first though was to use the ... (more)
I am working on a project in which i have to get the readings from device (BLE device). I have two devices BP and BG. I can successfully get the data from the devices using your library.
I was trying ... (more)
Hi, i am newbie to nrf51822 and want to know details of following stuffs:
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change in ... (more)
hello,i am using nrf52 dk, & am working on bluetooth uart & looking for data is send from mobile to nrf52 dk board. i am having examples of data is sending from board to mobile nrf Tool app. But i want ... (more)
I want to use the development kit for Bluetooth 5.0 IoT product development.
Is there already a bluetooth mesh software available for the nRF52840 development kit?
Or when will this feature be available for the nRF52840 chip?
I started with the blu_app_template on a 52840. I have advertising working. I can see that from an iOS app. I can also see the details of the service. I see the characteristic on the iOS side. I am having ... (more)
I tried to use fstorage to store some data in flash. From now, I was able to read and write data before advertising starts, but when I try to write data to flash after the ble_advertising_start(BLE_ADV_MODE_FAST) function, my ... (more)