[ECOS] Re: Waiting I/O operation

cetoni GmbH - Uwe Kindler uwe.kindler@cetoni.de
Thu Jul 19 10:39:00 GMT 2007


Hello Alexey,

if it is allowed to set flags from DSR (is there a documentation about 
this somewhere?!?) I would agree with the callback solution.

You could implement support for registering callback functions at 
runtime by calling cyg_io_set_config. The callback function should be 
called by CAN I/O layer after the received event is stored into the 
event queue. Support for callback functions should be configurable via CDL.

In the callback function you could call cyg_flag_setbits() to signal the 
thread that a new event was received.

Regards, Uwe


Dipl. Inf. (FH)
Uwe Kindler
Software Engineering

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