Zgate_filtering_on – Zilog EZ80F91GA User Manual

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UM024502-1012

ZGATE Logging Page

ZGATE Embedded Security Development Kit

User Manual

ZGATE_filtering_on

Function Prototype

INT16 ZGATE_filtering_on(void);

Parameters

None.

Return Value

TRUE

Static and SPI filtering are enabled.

FALSE

Static and SPI filtering is disabled.

Description

This function is used to determine if static and SPI filtering are currently active. If ZGATE
successfully initializes, static and SPI filtering will be enabled. It is not possible to disable
these filtering mechanisms after ZGATE successfully initializes. The

zg_rules.usr

zg_rules.def

and

ZGATE_Conf.c

files can be used to selectively disable static filter-

ing based on individual filtering criteria.