Hello,
Could someone give me a hint with the following problem?
I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral.
An...
I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino)
the generated xml file...
I read this older post ( devzone.nordicsemi.com/.../) and have a similar issue but with enough differences that I felt it was worth a new question.
I have an STM32 MCU...
I am having an issue with running the initial blinky example that came with the nRF51 PCA10028 SDK in the Eclipse IDE . I will include screenshots of the issue. I believe...
I use nRF51-DK and nRF51-Dongle for a BLE sniffer.
Always the sniffer fails and marked with an error "Encrypted packet decrypted incorrectly (bad MIC)".
It can not be...
Hi,
I'm using long write in one characteristic but if I try to configure this characteritic with write authorization (attr_md.wr_auth = 1) it doesn't work. I need to send...
Hi, I disassembled an Acer Mouse and saw a chip named "NRF A 3152c 1517UH". Can anyone identify the chip or provide me with the data sheet for it.
Regards,
Steve
Hi all,
My application is as follows:
I have an android app which will send some data to a nRF DK. The data I want to send is in HEX characters between 0x00 to 0xFF. And...
Hello,
For nRF51822 and nRF52832, I'm using GPIOTE, PPI and timers to measure the duration that a pin, which is normally low, goes hi (typically 100-300 milliseconds). I...
The following questions are in regards to the instructions at nRF_Connect_SDK-modifying-a-sample-application .
In the Windows environment, I am transitioning from using...
Dear all,
I recently made a custom PCB using the aQFN73 package of the nRF52840 and, even though I respected the antenna constraints (but in 2 layers) I get no signal whatsoever...
Hi Devzone:
I am using P0.00 as SDA and P0.01 as SCL on nRF52833, And I got waveforms like below when I am doing I2C transactions:
the red waveform is SDA and the green...
Hello,
I slightly modified examples\multiprotocol\experimental\ble_zigbee_dynamic_color_light_bulb_thingy so that it can receive changes in the color temperature attribute...
currently i am doing my master Thesis in Bluetooth low Energy. I am searching for BLE Transceiver for Evaluation Purpose. I have a development board S32 from NXP and would...
Hi,
I want to create a Thread border router and am following the instructions from the infocenter.
In the hardware requirements, it is mentioned that the image needs...
Hi Team,
We are using the nrf52830 SOC for our application. In data sheet mentioned that it supports AES-128 bit Hardware engines (ECB,CCM, AAR). How to enable and use these...
Hi guys
I am trying to load a firmware to a Minew's nrf51822 Module using a JLink V8 programmer tool. So far , I can see the chip with the Jlink console:
sudo JLinkExe...
Hi all,
We had implemented Nordic QSPI using "nrf_drv_qspi_write" and "nrf_drv_qspi_read" operation , however I am seeing for page to write in flash of 4096 bytes with 512...
Hi,
During our development, we observed that when BLE central and peripheral devices are communicating, then often central device will not receive data from peripheral device...
mcumgr seems to not like the hex files in mfwnrf9160120.zip, and the NRF programmer can't be plugged into anything automated such as CI, and I'm also running into https:/...
Hi!
This is what I'm using:
-SoftDevice S113 v7.0.1
-SDK v17.0.0.0
-SES v4.52c
-nRF52840
I've created a custom buttonless uart bootloader based on the "secure_bootloader_uart...
So with my NRF52840 board I am trying to use the cc310 backend in zephyr. My project did work until I recently tried to upgrade to ncs v 1.3.0 . The issue was that the build...
