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
After i asked this question , i changed to use SDK 8.0.0 hrs "s110_for_dfu",
As the same step to try,
i downloaded softdevice(s110) & bootloader(for 8.0.0)
then opened...
What is the least latency interrupt that i can implement in external gpio pin? In product specification there are mention about GPIOTE. Is that only way to do it? We need...
I want to receive ADC sampling and transmit UART and Bluetooth.
I think the parameters for Bluetooth transmission are as follows. What are these, and how do you find the...
project ：Zephyr
board ：52840DK
Description ：
we want make 52840Dk advertising only once ，at 37 ，38. 39 channel，so we do like blew
（1）we Start advertising by bt_le_adv_start...
When I look at the zip files that are released for modem updates, I see that they contain a number of files, including delta updates for updates within a major version.
...
Hello,
I'm trying to integrate cli_libuarte on project that use FreeRTOS. I'm basing on example form SDK cli_libuarte how ever this does not use RTOS. What I'm facing is...
Hello!
I'm trying to perform DFU over BLE using a nRF52840-Dongle (PCA10059) devkit. I'm getting the following error:
I've tried to add '-cd 5' and '-f' options...
The OPS states the maximum transmitter RF power accuracy to be +/- 4 dB. Does this imply that if the power is set to +4dBm it could vary from 0 dBm to as much as +8 dBm? What...
The documentation is a little unclear. I am using Arduino Nano 33 BLE. Using the analogread() functions of Arduino I get a much worse performance than the nRF is supposed...
My application is composed by three different source code repositories, organized as follows:
+--- app
L---- lib1
| L-- src
| L-- include
L---- lib2
| L-- src...
This is a bug report for the NRF9160 AWS FOTA implementation tested with nrf-sdk at 25c4404f1
My application is based on the asset_tracker_v2 example.
When I initiate...
I am attempting to develop software for a wearable device that hikers/athletes will use in the case of emergency. It will send out an emergency message when a button is pressed...
Hello,
I am trying to use part of the code from this example https://github.com/zephyrproject-rtos/zephyr/blob/master/samples/subsys/nvs
to write to and read from flash...
Hi
I'm trying to use the battery sample to create some code that reads the battery level at boot. However I'm experiencing what I believe to be a race condition
If I run...
Hi Dev team,
I have been working on a Thingy91and I was trying to read out the battery voltage of the device.
I was able to do that through the modem using the MODEM_INFO...
I am trying to send just random dummy data to my android app. First of all, I am not expecting or need the confirmation, so I should be using the notification and not indication...
