[En-Nut-Discussion] PPP

Nic Cave-Lynch nic at tymar.com
Wed Jun 21 23:29:05 CEST 2006


Don't forget that you don't have to use 1500 byte MTU: you can set it as part of 
the negotiated options.... I think you _might_ get away with 4kb, with hardware 
handshaking (well, any handshaking, but hardware's easiest) and careful design.

Nic

Ralph Mason wrote:
> I really doubt 4kb is enough.  The MTU for ppp is around 1500bytes then you
> still have the rest of you r application to run.
> 
> Why not just build your application and see how much it uses, then see if
> you can chip it down to what you need.
> 
> Ralph
> 
> 
> -----Original Message-----
> From: en-nut-discussion-bounces at egnite.de
> [mailto:en-nut-discussion-bounces at egnite.de] On Behalf Of
> Jerome.Dsouza at mt.com
> Sent: Wednesday, 21 June 2006 9:25 p.m.
> To: en-nut-discussion at egnite.de
> Subject: [En-Nut-Discussion] PPP
> 
> Hi friends,
>  
> Has any one used the PPP client over RS232 with the NutOS 4.0.3. 
>  
> Can some one tell me whether ATmega128 with no external SRAM is suffiecient
> for the PPP client part of NUTOS.
>  
>  
> Regards,
> Jerome
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