Hi Masters of Wavecom,
I’m trying to increase the packet size of my transmissions. They are currently 536B. Using NO_DELAY the data is forced out as soon as it comes in and I see sizes of 56B typically. So i can see some effect there which is understandable. Is there a way to increase the size more?
I tried altering WIP_COPT_SND_LOWAT which didn’t seem to have much effect. To be honest I don’t understand the description in the document
should that “available” be “used” instead, that would seem to make more sense.
Any other hints on packet control size.
The reason I’m following this route is that with very short packet sizes (as found with NO_DELAY) I found that the processor was getting was running out of IP buffers and missing incoming UART data. With the longer packets it is behaving. I also increased the buffer size with WIP_COPT_SND_BUFSIZE while I was at it.