vMBMasterErrorCBUserHandler() function

This is modbus master user error handling funcion. If it is defined in the user application, then helps to handle the errors and received/sent buffers to transfer as well as handle the slave exception codes.

Syntax

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Summary

Declaration

from port.h:247

void vMBMasterErrorCBUserHandler( uint64_t xTransId, USHORT usError, UCHAR ucDestAddress, const UCHAR* pucRecvData, USHORT ucRecvLength, const UCHAR* pucSendData, USHORT ucSendLength ) MB_ATTR_WEAK;

Arguments

Argument

Description

xTransId

- the identification of the trasaction

usError

- the error code, see the enumeration eMBMasterErrorEventType

ucDestAddress

destination salve address

pucRecvData

current receive data pointer

ucRecvLength

current length of receive buffer

pucSendData

Send buffer data

ucSendLength

Send buffer length

Examples

References

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vMBMasterErrorCBUserHandler() function

Syntax

Arguments

Examples

References

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