Yes, emc-developers may be the better venue for a discussion like this. In a HAL real-time driver, you cannot use regular Linux kernel APIs. This confines you to the emc2 RTAPI/HAL APIs, or the particular real-time system's API's.
There are apparently USB stacks for real-time kernels, such as RT-USB (https://mail.rtai.org/pipermail/rtai/2005-April/011192.html) but I don't have any experience with them. No such driver is included in the version of RTAI we ship for Ubuntu. Jeff ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users