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...
Hello,
I am using SDK 15.2.0, nrf52840, s140.
We are using SPI for an analog Front End initialization. SPI initialization works successfully done. But when we read or...
I have one node.
This node have two model.
I want to one model having relay function, another not relay function.
This function can implement?
SDK : Mesh SDK 2.1...
Dear experts,
Currently I'm using the peripheral device(s130 softdevice) and central device(s120 softdevice) both base on nrf51822 to evaluate BLE connect time. The connection...
I am beginner in nrf programming. I want to use NRF-ESB protocol to communicate between my Rx & Tx device with maximum battery saving techniques. For this i am using nRF5_SDK_12...
I enabled BLE buttonless unbonded secure dfu on custom nRF52382 based chip with s132 (SD version 6.0.0).
When buttonless service dfu control point characteristic is written...
I have established a connection with max30205, but I get only the first byte of temperature, how to read the second one? to get the tenths of a degree.
Now it works like...
Hi, I need to use a ble_hrs_t variable between two different files, I used the BLE_HRS_DEF() macro to instantiate the variable in a header file that I've included in both...
I am using the example from ble_app_att_mtu_throughput_pca10056_s140, changing the values for:
#define SEC_PARAM_BOND 1 /**< Perform bonding. */ #define SEC_PARAM_MITM...
Hi, I am following the Thread Border Router example provided in the info center. I have one Raspberry Pi 3 v1.2 connected to the internet via WiFi, one nrf52840-DK programmed...
Hello,
I am new to BLE and I'm following the solutions to the BLE characteristics tutorial for SDK 13.0.
I have successfully implemented my own external temperature...
Relationship between "LE Secure Connections (LESC)" and Bluetooth version
I am experimenting with the following contents.
・ "Central": iPhone 5s (Bluetooth v4.0) ・ "Peripheral...
I have a question about the sample project "ble_app_multirole_lesc(SDK V14.2.0)".
・ "Central": iPhone 5s (iOS V11.2.2) ・ "Peripheral": nRF52832(SDK V14.2.0, S132 V5.0.0...
Hello Nordic,
I hope you can help me. I'm using an NRF52840 DK development board.
I followed the instructions on this video to enable debug trace in Segger embedded studio...
