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Sock.Tx2len R/O Property |
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Function: |
For the selected socket (selection is made through sock.num) returns the amount of data waiting to be sent out in the TX2 buffer. |
Type: |
Word |
Value Range: |
0-65535, default= 0 (0 bytes) |
See Also: |
Details
The TX2 buffer is needed to transmit outgoing TCP data when inband commands (messages) are enabled (sock.inbandcommands= 1- YES). If your application needs to make sure that all data is actually sent out from the socket then it must verify that both TX and TX2 buffers are empty.