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...
Hi,
I received my nRF52840 yesterday, I believe I've set up my dev environment well-enough to run the demo programs supplied by Nordic (namely the proximity and heartrate...
I'm trying to realize the behavior of "BLE peripheral" that implements 20 "characteristics". While I was in the process of implementation, when I added 18 pieces, the return...
Hi,
I'm using SDK 15.2 & HID Keyboard example. When there are like 50-60 Bluetooth devices around my nrf52832, I notice bluetooth dropouts. What can be a possible solution...
Details: SDK v15.2.0 using ble_app_hrs_c example. Windows 8.1, uploading to nRF52 DK.
This screenshot shows the device operating in working (green) and broken states (red...
Hi,
I'm trying to use the example of the light_switch contained in the Zigbee SDK 3.0.0 to connect with Alexa: I'm using the nRF52840 board and, when I ask Alexa to find...
It looks like mbedtls-2.13.1 tag does not exist from what I can see on github. When I run west update, it is failing on mbedtls even if I have the repo already cloned.
...
Hello,
First, let me introduce you to my problem :
I am waiting for my custom pcb based on the nrf52832 to be ready and I want to test the flashing process. I am curently...
Hi all,
I am trying to create a very simple program with GPIO peripheral (not GPIOTE) that toggles the state of an output pin through an interrupt handler, when an input...
I'm trying to understand how to make use of the nRF9160 LTE modem coexistence interface in a design. I started asking about this topic in another thread about the BLE Gateway...
Hi,
I try to implement custom characteristic. But I notice when I use read auth or normal read event, the handle value is zero. I have linked the handl to the add characteristic...
hi, i'm using nrf52-dk (nfc example) with android nfc reader app.
I heard that the nfc tag has a unique id.
But, other tags in the same module have the same ID. (In fact...
I am debugging a strange issue regarding UART DFU. I am using the SES project in .\nRF5_SDK_15.3.0_59ac345\examples\dfu\secure_bootloader\pca10040_uart_debug\ses
I erase...
HI:
Since SDK 15.x was released, the broadcasting channel settings have changed completely. The specification manual of Bluetooth 5.0 is found through source file annotations...
