Community news, upcoming events and general discussions
Threads: 34 Posts: 86
Get technical support from the community
Threads: 1302 Posts: 7137
Threads: 16 Posts: 58
Tell us how to make XDK better!
Threads: 35 Posts: 117
Share and discuss community member projects
Threads: 74 Posts: 324
Hi Ioan Domuta,
The pin PD8 is routed to the extension board 'XDK gateway'.
It can be used as either GPIO (or) SPI_CS.
Please refer https://xdk.bosch-connectivity.com/documents/37728/87798/XDK_Getting_Started.pdf/9fca7e8c-a2d9-4416-8925-289dd07cd3b6 section 2.2.2
You can test the functionality of this pin using the demo application "XdkExtensionPort". In this application, to configure the pin PD8 as GPIO, please disable the macro EXTENSION_PORT_SPI_FEATURE in AppController.h file.
Lavanya S P
Thanks for your support.
It seems that PD8 is used as General purpose I/O, so I suppose that I can not use the Backup Domain.