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SIO Command $53 Network Status

Thomas Cherryhomes edited this page Feb 20, 2020 · 2 revisions

Network Status ($53) ['S']

Description

Retrieve Network Status information for a connection

This retrieves a 4 byte payload containing the status information for a given connection.

The structure of this buffer is:

Offset Description
0 The Low byte of # of bytes waiting in buffer
1 The High byte of # of bytes waiting in buffer
2 Connection Status (0 = not connected, 1 = connected)
3 Last error (1 on success, otherwise an error

Parameters

DCB Value
DDEVIC $71
DUNIT $01 for N1: to $08 for N8:
DCOMND $53
DSTATS $40
DBUF DVSTAT
DTIMLO $0F
DBYT 4
DAUX1 0 (global substatus)
DAUX2 0 (per protocol substatus)

For substatus, currently only 0 is implemented. But other substatuses might be implemented for protocol specific inquiries.

Examples

CC65

TBD: come back in here and put open example.

See Also

Put other related command links here.

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