eMBMasterTCPInit() function

Initialize the Modbus Master protocol stack for Modbus TCP. This function initializes the Modbus TCP Module. Please note that frame processing is still disabled until eMBEnable( ) is called.

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Declaration

Definition

from mb_m.h:164

eMBErrorCode eMBMasterTCPInit( USHORT usTCPPort );

Implemented in mb_m.c:165

Arguments

Argument

Description

usTCPPort

The TCP port to listen on.

Return value

If the protocol stack has been initialized correctly the function returns eMBErrorCode::MB_ENOERR. Otherwise one of the following error codes is returned: - eMBErrorCode::MB_EINVAL If the slave address was not valid. Valid slave addresses are in the range 1 - 247. - eMBErrorCode::MB_EPORTERR IF the porting layer returned an error.

Examples

References

from examples

eMBMasterTCPInit() function

Syntax

Arguments

Return value

Examples

References

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