This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

How to use CAN in poll mode?


When I use CAN in Redboot, there is no interrupt enabled. How to drive the CAN module?

Presently, I add the CAN poll operation in do_idle() by call the CAN driver DSR periodically.

I don't find there is a standard way to poll CAN module through IO/CAN APIs, so I have to call driver function directly. Maybe we can add a CYG_IO_SET_CONFIG_CAN_INPUT_DRAIN config key, to poll CAN module through ioctl?

Thanks in advance.

_________________________________________________________________
享用世界上最大的电子邮件系统― MSN Hotmail。 http://www.hotmail.com



-- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]