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...
Quick Summary: - Devices used: nRF52832 (Central), nRF52840 (Peripheral)
Example based on : BLE Scanner
Hi Team,
In my current application, based on a BLE Scanner Example...
Hi,
I'm using the latest SDK v16. I got the following error when call peer_manager_init()
<debug> nrf_ble_lesc: Initialized nrf_crypto. <debug> nrf_ble_lesc: Initialized...
Is there a recommended way to inspect the state of the heap? I haven't found anything obvious yet. I'd mainly like to know the amount free, the largest block, and perhaps...
Hi,
I start developing with ble_app_template and DK
I combine uart spi twi into it
It can connect to my phone(nRF Connect APP)and work fine on DK
However when i use...
We want use Nordic chips as the transfer medium for our data frames in mesh-like network.
So we don't need ATT,GATT,GAP,SDP,SMP and all high-level things.
As I can see...
The Device State Manager (DSM) will erase the flash if any of the following parameters have changed since last boot.
DSM_NONVIRTUAL_ADDR_MAX
DSM_VIRTUAL_ADDR_MAX
DSM_APP_MAX...
Hi,
I am using SDK15.3 very well with Keil 5.28 ( I cannot update because my licence for 5.28) When i try to change my sdk from 15 to 16, i have problem. I tried change...
I have a custom nRF52832 device acting as a peripheral and a central. Acting as a central device it reads the device information from a nRF52832 peripheral device. Now I want...
Hi
We've some trouble with the UART (not UARTE) of the nRF52840. We use a baudrate of 38400. Because of HW limitations and power constrains, we do either have flow control...
Hello,
I am trying to test using NFC pairing with the nRF52840, but I am having trouble connecting to the device with the built-in android NFC Pairing prompt without the...
Came across a weird anomaly the other day when doing some temperature testing. One of our boards came out of it not running code and the reset line on the 52840 was stuck...
Hi,
I am trying to do geolocation using the NB-IoT chip on the nRF9160 DK. Therefore, I need the PCI and RSRP from multiple nearby base stations.
After enabling the radio...
Hello,
I am trying to merge NUS client (ble_central>ble_app_uart_c) with Multilink central program (ble_central>ble_app_multilink_central) such that the central (nRF52832...
Hello,
I have a problem in the step of Secure DFU. I use nRF connect application to connect the BMD-350-EVAL and when i selected the device and start scan the "DfuTarg...
