I2cCardHelper::EventUserArgsUnion Union Reference

Packed 4-byte metadata carried in EventRegistryEntry::user_arg. More...

#include <I2cCardHelper.h>

Public Attributes
struct I2cCardHelper::EventUserArgsUnion::EventUserArgsStruct	eventArg
uint32_t	eventUserArgs

Detailed Description

Packed 4-byte metadata carried in EventRegistryEntry::user_arg.

Use the setter helpers (setCardNum, setPinNum, setIntArg, setIsSetEvent, setIsProducer) before calling registerEvent() so the registry stores your metadata in a consistent format.

Definition at line 126 of file I2cCardHelper.h.

Member Data Documentation

eventArg

struct I2cCardHelper::EventUserArgsUnion::EventUserArgsStruct I2cCardHelper::EventUserArgsUnion::eventArg

event specific information for this class

eventUserArgs

uint32_t I2cCardHelper::EventUserArgsUnion::eventUserArgs

Used to pass 4 bytes of event specific data

Definition at line 137 of file I2cCardHelper.h.

---

The documentation for this union was generated from the following file:

• Node_Card/I2cCardHelper.h