mm::node::DeviceStateInfo Struct Reference

Current AL state snapshot for a single device. More...

#include <device_manager.h>

Public Attributes
uint16_t	slavePosition = 0
	1-based position on the fieldbus.
uint16_t	alStatus = 0
uint16_t	alState = 0
	AL state decoded from alStatus (1=Init, 2=PreOp, 3=Boot, 4=SafeOp, 8=Op).
bool	error = false
	True when the AL Status error indicator bit is set.
uint16_t	alStatusCode = 0
mm::comm::Reachability	reachability = mm::comm::Reachability::Answering
	Whether the device answers at its address. When it does not, the other fields are 0.

Detailed Description

Current AL state snapshot for a single device.

Member Data Documentation

alState

uint16_t mm::node::DeviceStateInfo::alState = 0

AL state decoded from alStatus (1=Init, 2=PreOp, 3=Boot, 4=SafeOp, 8=Op).

alStatus

uint16_t mm::node::DeviceStateInfo::alStatus = 0

Raw AL Status register (bits 3:0 = state, bit 4 = error indicator).

alStatusCode

uint16_t mm::node::DeviceStateInfo::alStatusCode = 0

AL Status Code (ETG.1000.6 §6.4.1); non-zero when error is true.

error

bool mm::node::DeviceStateInfo::error = false

True when the AL Status error indicator bit is set.

reachability

mm::comm::Reachability mm::node::DeviceStateInfo::reachability = mm::comm::Reachability::Answering

Whether the device answers at its address. When it does not, the other fields are 0.

slavePosition

uint16_t mm::node::DeviceStateInfo::slavePosition = 0

1-based position on the fieldbus.

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

• libs/node/device_manager.h