implement modem control for the 860 SMC

implement modem control for the 860 SMC

[THEDREAM]

Hi, everybody ~~!!!

I want to implement modem control using 860 SMC. (NOT SCC)

I have the board that have MPC 860, SMC Port and so on.

I am a beginner about Hardware. (I just know BR, OR, IMMR an so on ^^;;;)

I have studied and ported Linux Kernel for 4~5 months.

Could you easily teach me how I can do it ?

I am prepare for try anything (I have the MPC User's Manual, Linux Kernel Source
(2.2.14 & 2.4.4) and the board that is ported Linux Kernel into.)

Any help would be appreciated.

Thanks ~~~

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Re: implement modem control for the 860 SMC

[Dan Malek]

THEDREAM@chollian.net wrote:

> Hi, everybody ~~!!!
>
> I want to implement modem control using 860 SMC. (NOT SCC)

What kind of modem control?  If you want to do flow control based
upon the hardware signals, I wouldn't even attempt it.  It would
have to be implemented in software, you would have to respond to
interrupts generated by signal changes, and you couldn't use any
of the CPM buffering capability.  I don't think you could respond
fast enough to the RTS/CTS changes.

If all you want are things like carrier and DTR sensing, just connect
some GPIO pins and have a good time :-).


	-- Dan


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