Why does my model not run on the target machine when I am using a Scramnet board to generate the interrupts in xPC Target 2.5 (R14)?
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
In the Configuration Parameters dialog for my model, under the xPC Target options in the Real-Time Workshop node, I have the I/O board generating the interrupt chosen as Scramnet_SC 150+ and I specify a Real Time Source to be a particular channel rather than the default timer. My model is successfully downloaded to the target PC, but I am unable to run my model on the target PC. Whenever there is a routine that initializes my Scramnet card, my target PC freezes.
Réponse acceptée
MathWorks Support Team
le 27 Juin 2009
This behavior occurs if the Scramnet board is not the only board at that interrupt. With the described configuration, the Scramnet board must be the only board at the specified interrupt. If you allow the PCI bus to automatically assign IRQs, several devices might try to share the IRQ with the Scramnet board.
To work around this issue, in the BIOS, manually assign IRQs for the other PCI devices. Reserve the particular IRQ for the Scramnet board.
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Target Computer Setup dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!