Re: Installing ISR for Interrupt 5
Bryan Armstrong <bryan.armstrong-6tN4nzCoH/[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.tini |
|---|---|
| Message-ID | <[email protected]> |
Chris Musial wrote: > Thanks for the response. You had said to make sure J5 is not installed, however > we are using it for the netboot. Could that be what's causing the rapid > interrupts? Is the use of J5 incompatible with using int 5? (And if int 5 > can't be used, presumably ints 2-4 can't be used since they share the same > interrupt vector and enable bit). This could cause the interrupts you are seeing. Try removing J5 to see if the interupts stop. P1.7 is INT5. You can use any interrupt line that is physically unencumbered. P1.5 (INT3) and P1.6 (INT4) can be used if you do not need flow control for serial 4. -- -- Bryan Armstrong bryan.armstrong-6tN4nzCoH/[email protected] _______________________________________________ TINI mailing list TINI-6tN4nzCoH/[email protected] To UNSUBSCRIBE, edit your profile, or see list archives: http://lists.dalsemi.com/mailman/listinfo/tini