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,
I am currently trying to use PCA10001 board as master and slave at the same time. Trying to send data from master(SPI0) and receive it using slave (SPIS1).
I have set...
Hi,
Is exist a tool like nRFutil to make DFU from windows with standard BLE ?
I have found this: https://github.com/NordicSemiconductor/pc-ble-driver but I thing it's...
I'm trying to filter devices by first provisioning a device then checking the composition data for vendor ID,etc... It is a real pain that all that data is only available...
Hi folks, I am trying to talk to the nRF241L from a PIC 16F688. It is my first time with SPI, and to complicate matters I code in assembly only so cannot refer to online examples...
Hi,
We are trying to have control on firmware update of our BLE mesh network. As a starting point I have ran the light-switch examples and DFU over mesh example. In light...
We are develop one product, it is power by four AA battery. It works fine. but now I found a problem. when I power off and then power on again, sometime it can not be reset...
when I start ADC the current will be HIGH .even I UN-Initialization it .
what I have done like that below；
before I started it The current is 0.6ma
but when I start...
I'm trying to communicate with a device over UART, and I'd like to return the response to my commands back to the function the transmission came from.
For example, I want...
I want to develop nrf52840 with ble mesh topology.
However I need one node to transmit data received from all the nodes via uart to a gsm module
Can anyone please tell...
Hello Nordic experts,
I am trying to use app_usbd_ep_enable and app_usbd_ep_disable in order to enable/disable an endpoint. I need this to fake usb unplug/re-plug. Currently...
Hello. I am testing the sending and receiving of UART using nRF 52840-DK. If you change the UART pin settings as follows, you can receive but you can not send. It is confirmed...
Although I have already seen this discussion ( https://devzone.nordicsemi.com/f/nordic-q-a/35183/no-idea-how-to-get-manufacturer-specific-data-in-central-side-from-advertising...
Hello,
I have an nRF52840 chip ( Holyiot nRF52840 module ) and I want to program the chip using an nRF52840 DK. The Holyiot module is basically an nRF52840 mounted on a...
