Event Action Configuration (0x0C,0x2F)

Description

Configures various types of event actions.

Notes

Parameter Name Data Type Description

Field Length u8 6

Descriptor u8 0x2F

Function Selector u8 This command supports the following MIP function selectors:
Write Read Save Load Default [WRSLD]

Instance [WRSLD] u8 Action number. When function is SAVE, LOAD, or DEFAULT, this can be 0 to apply to all instances.

Trigger [W] u8 Trigger ID number.

Type

[W]

u8 enum

Type of action to configure.

Name	Value	Description
NONE	0	No action. Parameters should be empty.
GPIO	1	Control the state of a GPIO pin. See GpioParameters.
MESSAGE	2	Output a data packet. See MessageParameters.

Parameters [W] Parameters

Ack/Nack Reply See standard MIP ack/nack reply format.

Response Data Data Type Description

Response Length u8 5

Response Descriptor u8 0xB9

Instance u8 Action number. When function is SAVE, LOAD, or DEFAULT, this can be 0 to apply to all instances.

Trigger u8 Trigger ID number.

Type

u8 enum

Type of action to configure.

Name	Value	Description
NONE	0	No action. Parameters should be empty.
GPIO	1	Control the state of a GPIO pin. See GpioParameters.
MESSAGE	2	Output a data packet. See MessageParameters.

Parameters Parameters

Structures

Description

Parameter Name

Data Type

Description

GPIO pin number.

Mode

u8 enum

Behavior of the pin.

Name	Value	Description
DISABLED	0	Pin state will not be changed.
ACTIVE_HIGH	1	Pin will be set high when the trigger is active and low otherwise.
ACTIVE_LOW	2	Pin will be set low when the trigger is active and high otherwise.
ONESHOT_HIGH	5	Pin will be set high each time the trigger activates. It will not be set low.
ONESHOT_LOW	6	Pin will be set low each time the trigger activates. It will not be set high.
TOGGLE	7	Pin will change to the opposite state each time the trigger activates.

Description
Parameter Name	Data Type	Description
Desc Set	u8	MIP data descriptor set.
Decimation	u16	Decimation from the base rate. If 0, a packet is emitted each time the trigger activates. Otherwise, packets will be streamed while the trigger is active. The internal decimation counter is reset if the trigger deactivates.
Num Fields	u8	Number of mip fields in the packet. Limited to 12.
Descriptors	u8[num_fields]	List of field descriptors.

Description
Parameter Name	Data Type	Description
Gpio	GpioParams	Gpio parameters, if type == GPIO. Ignore otherwise.
Message	MessageParams	Message parameters, if type == MESSAGE. Ignore otherwise.