I will be deploying my nRF51822-powered devices into the field and the end user will not be able to have any physical access to, for example, power cycle the board. I need...
Hi,
We are using the ble_app_uart example in evaluation board to read data from some sensors and send it to the nRF UART V2.0 in Android 4.4. Every 20 ms I am trying to...
I am try this at nrf51_sdk_v6_0_0_43681\nrf51822\Board\nrf6310\s110\ble_app_hids_keyboard
Firt I connect to Android device and keep one whitelist.pp_addrs and one whitelist...
Hi,
Parameter uint8_t ble_gap_scan_params_t::filter is present in the documentation, but not implemented.
Checked for SDK 5.2.0 and 6.0.0.
devzone.nordicsemi.com...
After I get a Disconnected() event, I want to start scanning again, therefore try to call StartDeviceDiscovery() again.
IsDeviceDiscoveryOngoing was checked before.
The...
Hi, I wanted to ask a question regarding sending data.
I currently have external memory that will send out serial data (SPI) to the nordic microcontroller. I have saved...
Recently, I try to programme nRF51822 DK communicating with nRF2401e1 DK,unfortunately，which does not success. With setting radio configuration: TXPower,frequency channel...
Hi,
Can you confirm if TWI is supporting I2C clock streaching? Or and workaround to handle such a case.
As in attached picture is slave device requirements. Slave device...
Hello,
I’m using keil compiler.
My configurations are nrf51822ac/SDK12.3/s130_nrf51_2.0.1_softdevice.
I’m trying to migrate to SEGGER studio.
I’m referring to the...
In my case, I have 50+ devices as sensor and advertising measurements every 10 seconds, ADV_DURATION = 120s, use the 1E FF manufacturer data and self defined payload protocol...
i want to implement the nfc connection of pairing the nordic nrf52840 using SDK ver 15.0.0.
Can anyone help me in implementing this feature? because I'm new to this pairing...
Hello, all
I would like to ask about flash memory write errors.
When using version 12.1.0 of sdk, I was able to r/w to flash memory normally by using the sd_flash_write...
Based on sdk12.3, use 51-dk (51822) to run the ble_app_hrs routine. Use ios mobile phone to connect the device, it will automatically disconnect after 30 minutes, the disconnection...
The problem is not being able to connect to the device from an iPhone SE while the app is in background mode. We have an iOS app written in swift, which uploads data from...
Hello, I have couple of NRF52840 devices that i purchased from Adafruit. I wanted to use them with Alexa Gadgets Toolkit via BLE, however with no previous experience with...
Hi,
I'm working on building a zigbee multisensor device using a nrf52840 module. I'm heavily relying on the multi sensor example and so far I've been able to add temperature...
Is there a way to log bluetooth messages in the phone app? I have a bunch of messages that come but there is no history on the app that I can look at. Is there a to do this...
Hi,
I am working on a project to help determine the distance between the NRF52840 DK and other bluetooth devices using BLE. When the distance is past a certain threshold...
I am currently using the ble_app_uart example but I want to add USB and I2C interface to this solution. Would I need to find what files differ/need to be added from USB and...
Dear Nordic.
We are using NRF52832. According to Mesh spec, It can send up to 380 bytes, So I sent Mesh Data(PAYLOAD) up to 380 bytes. It was successful, but the data was...
When I compiled your sample Bluetooth: Central UART from both master and v1.3-branch branches for nRF5340 PDK (network core has Bluetooth: HCI RPMsg firmware) and I use a...
