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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: head & tail patches to vxWorks interrupt service routines? |
| From: | "Joseph P. Sullivan" <[email protected]> |
| To: | [email protected] |
| Cc: | [email protected] |
| Date: | Wed, 11 Jun 1997 15:36:15 -0500 |
Guy asked.... > Can any of the vxWorks gurus out there tell me if it is possible to do > a head or a tail patch to a vxWorks interrupt service routine. We want to > hook in to the serial input interrupt and then pass on the servicing to the > existing service routine. Would putting the serial port in raw mode (unbuffered) serve you needs? Each input character would be sent to your task immediately. I wouldn't want to mess with serial device interrupt handling unless I had to. Joe Sullivan