we also produced self PWM for ADC wave form testing. when we stop transmission, we will get good waveform out, but when we starting transmission, output waveform shape is...
Dear Support,
I have some troubles with the Evaluation Kit for nRF51822 :
I use the broad as a central role with S120_nrf51822_1.0.0_softdevice.hex and example...
Suppose a nRF9E5 transmitter is set for continuous transmission on a channel.
A nRF9E5 receiver listening on that channel:
finds carrier and sets CD
finds address...
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
I've just analyzed a behavior releated to the watchdog and the new SDK 15.1.0 bootloader. The bootloader just reseted after the configured watchdog timeout has elapsed...
Hi,
Currently I'm upgrading our code base to SDK 15. At https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.0.0/migration.html?cp=4_0_1_1_9 there are...
Hello,
I wish to use "ble_nfc_pairing_reference" example with nRF52832 IC and SDK15. I flashed the example into "nRF52 DK" board. When I enable the NFC and BLE on my phone...
Hi,
We have the following problem when start the watchdog from bootloader: the application is started successfully by the bootloader but when enable the softdevice the application...
Hello, I'm implementing a pair of MCUs where one is operating a ANT+/BLE radio stack using the S332 soft device. Whilst TWIS is disabled, we're getting great performance,...
Hi all , I using module NRF52832 and SDKv14 . I have 2 board central and 2 board peripheral . I want to connect each board central to all board peripheral and connect each...
Hi everyone,
I'm working in an application for a wearable device and I recently have a problem debugging it with Ozone Debugger from SEGGER Microcontroller Systems . I'm...
Hi I am using the mesh sdk 2.0.1 and the nrf52 dk board.
I have made a new model modifying the simple on of client/server example, where the server will send a periodic...
the function nrf_dfu_settings_init in nfu_dfu_setting.c
// Copy the DFU settings out of flash and into a buffer in RAM.
memcpy((void*)&s_dfu_settings, m_dfu_settings_buffer...
Hi,
Our product is based on BLE 4.2 / 5 peripheral devices and PC application (windows 7 & 10 environment) as central device.
we try to use nRF52840 dongle and also other...
On a NRF52DK Board, There is an on-board programmer done with ATSAM3U2C seen as a Segger programmer or a Jlink Progammer.
By mistake, I erased the entire flash of this...
I was trying to update J-link firmware (using link [https://devzone.nordicsemi.com/question/170895/nrf52832-jlink-stop-working-after-entering-bootloader-mode/] ) into interface...
Hi,
The following vulnerability described as Bluetooth implementations may not sufficiently validate elliptic curve parameters during Diffie-Hellman key exchange in the...
I want to use the serial DFU. Do you have any examples? I tried with ble_app_buttonless_dfu, not UART DFU.If you have a detailed reference, please let me know.thank you very...
Hi,
I am using the MCU on a board with sensors that are sampled in a very high rate (~100Hz).
I am having issues when trying to send the data with notification on more...
