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Port 310h I/O
Message
De
21/05/1997 23:16:09
Larry Long
ProgRes (Programming Resources)
Georgie, États-Unis
 
 
À
19/05/1997 14:04:27
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Titre:
Divers
Thread ID:
00032500
Message ID:
00033217
Vues:
35
>>>>Send me your e-mail address and I will post a library that may work for you.
>>>>
>>>>Larry
>>>
>>>
>>>Larry , my e-mail is buci@impsat1.com.ar
>>>you send me the test310h.plb ??
> ok, but the routine peek310, always returns the value 255.
> As I said you, my board has 16 income and 16 exits, the
> addresses that has this plate, they are H310 and H311,
> therefore the routine only serves to handle half of the plate!
>
>
> I have several questions to make you. I request you please,
> that if you bother by my questions, only me you make
> it to know. It may be that by my desire of learning put me I
> bother.
>
>
> - how to make a routine for the address h311?
>
I will try to make one and send it to you.
>
> - able to do a routine in the one which is ordered
> to him as parameter the address that is wished? ,
> that is to say any address. Today it can be 310 or 311, but
> tomorrow, who knows that address can be needed.

I have been told that to make the poke generic is impossible without knowing exact information on what the device ported to is expecting
>
> - The routine poke, always makes an echo of the value that
> it is being sending to the address. It is possible that not
> show it? . The routine that makes echo are 1 to 127 and -
> 128 to - 255, it is this correct?

Yes, any value from 0-255
>
>
> - Have seen that of the routine peek and poke,
> the library brings other functions (justfname, juststem,
> etc, etc.) so that serve? , as are used? , that
> parameters they should be happened to him? .
>
I took the fpath.plb that comes with foxpro and added the peek/poke functions to it. You can use the other functions if you want.
>
> Furthermore, I have other many doubts, but gives me
> "verguenza" to follow! !
>
FoxPro I know, but this library stuff and assembler I am new to. I will try to answer, but I will also tell you if I do not know...and there is a lot I do not know!
>
> Please, if you that I bother you with my questions, only
> to know me !! Thank you very much!
L.A.Long
ProgRes
lalong1@charter.net
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