Re: [lwip-users] PPPos problem LWIP2.1

[Patrick Klos]

On 12/14/2018 3:32 PM, arsz6733 wrote:
> Buad rate is 115200!It isn't that much Fast

That's plenty fast depending on your processor, how often your poll loop 
repeats, and what else your processor is doing that could take 
precedence over your poll loop??

> No actually there is just about 16  byte and it just repeat!there Is't new
> buffer and the interesting part is there is a delay of around 1 second
> between each packet

Then why do you feed the LwIP stack 32 bytes at a time? (according to 
your previous email)

What would it take for you to set up the interrupt handler for your 
serial port so you can take the bytes before the FIFO fills and you 
start losing bytes??

Patrick Klos
Klos Technologies, Inc.