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max buffer_send and buffer_receive size (TCP server implementation)

krishan kumar
Prodigy 30 points

Other Parts Discussed in Thread: CC3200

what is the maximum no of bytes that can be send and receive through sl_send and sl_receive  function at one time if cc3200 is configured in

station TCP server mode.

  • 0
    Mastermind 7595 points

    you should analize code for sl_send and for sl_receive ( sockec.c and socket.h files)

    in sl_send function maximum value of Len ( length) parametr is 0xffff (65535)

    in function bytes are send from 0 to 65535 ( in one or more packets ) in one packet could be send:

    UDP_IPV4      1472 bytes
    TCP_IPV4       1460 bytes
    UDP_IPV6       1452 bytes
    TCP_IPV6       1440 bytes
    UDP_IPV4_SECURE    1386 bytes
    TCP_IPV4_SECURE    1386 bytes
    UDP_IPV6_SECURE    1386 bytes
    TCP_IPV6_SECURE    1386 bytes
    RAW_TRANCEIVER    1476 bytes
    RAW_PACKET            1536 bytes
    TYPE_RAW_IP4          1480 bytes
    RAW_IP6                    1480  bytes

  • 0 in reply to Lukasz
    TI__Genius 12935 points
    Hi Krishan,

    Lukasz is correct. The API documentation has already been provided as part of the SDK.
    For programmer's guide, you can refer to here: processors.wiki.ti.com/.../CC31xx_Programmers_Guide