Gpio General Purpose I/O Recommended Use - Kontron COM Express Extension Specification

5.2

GPIO General Purpose I/O Recommended Use

In general, GPIOs are defined for specific customers. Any generic GPIOs should be be set as well in
order to assure compatibility of various COM Express™ compliant modules and carrier boards.
Pin Description
GPI0 General Purpose Input
GPI1 General Purpose Input
GPI2 General Purpose Input
GPI3 General Purpose Input
GPO0 General Purpose Output
GPO1 General Purpose Output
GPO2 General Purpose Output
GPO3 General Purpose Output
Copyright © COM Express™ Extension
Specification Rev 013
Recomended Use Function
LID Button Power Management Event
Fan Control TTL output for external fan
16
5 Hardware extensions
Comment
Please see Board Specification
Please see Board Specification