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TCP/IP

Vijay Kumar

Hi,

I'm using the TCP/IPnet for the telnet communication. The configuration of MAC and IP address are working well and we get the ping from PC. If the data sent from controller to PC, PC receives the full frame but the data received by the controller isn't received the full frame. It receives only 16 bytes of the frame but the actual received data of size 34 bytes.

If the frame received then we read the frame as follows, the frame is stored in RxTCPBuffer.

DummyReadFrame_EMAC(6);
CopyFromFrame_EMAC(RxTCPBuffer, NrOfDataBytes);

But, RxTCPBuffer consists of only 16 bytes of data. How to receive the full frame? what are all the configuration changes have to made for the same. We are using the controller LPC1788.

Regards,
Vijay.

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