[pso] [Tema 2] [Win] - Setari initiale + instalare intrerupere

[Andrei Ciuca]

1) adica daca vine o intrerupere si eu nu citesc registrul ala nu le mai
activeaza dupaia ?

2) ce presupune exact activare "latched" ?

2008/4/5 Irina Tirdea <ynuka13 at gmail.com>:

>  Ai primit intreruperea Transmitter Holding Register Empty, care apare
> prima data in momentul in care activezi intreruperile (mai exact, cand
> activezi intreruperea THREI in IER).
>
> Trebuie sa citesti Interrupt Identification Register in rutina de tratare
> a intreruperii (ca sa vezi si ce intrerupere ai), altfel nu ti se vor mai
> genera intreruperi in continuare.
>
>
>
> Irina
>
>
>
> *From:* pso-bounces at cursuri.cs.pub.ro [mailto:
> pso-bounces at cursuri.cs.pub.ro] *On Behalf Of *Andrei Ciuca
> *Sent:* Friday, 04 April, 2008 21:37
> *To:* Proiectarea Sistemelor de Operare
> *Subject:* Re: [pso] [Tema 2] [Win] - Setari initiale + instalare
> intrerupere
>
>
>
> Am adaugat si asta ... s-a activat intreruperea o singura data, prima data
> cand am incarcat modulul dupa ce am scris si la base+4. Dupaia nu a mai vrut
> deloc. Ciudat ...
>
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>


-- 
Andrei Ciuca,
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