cemi

const (
	GroupValueRead         APCI = 0
	GroupValueResponse     APCI = 1
	GroupValueWrite        APCI = 2
	IndividualAddrWrite    APCI = 3
	IndividualAddrRequest  APCI = 4
	IndividualAddrResponse APCI = 5
	AdcRead                APCI = 6
	AdcResponse            APCI = 7
	MemoryRead             APCI = 8
	MemoryResponse         APCI = 9
	MemoryWrite            APCI = 10
	UserMessage            APCI = 11
	MaskVersionRead        APCI = 12
	MaskVersionResponse    APCI = 13
	Restart                APCI = 14
	Escape                 APCI = 15
)

const (
	// Control1StdFrame indicate that the frame is not an extended frame. Extended frames contain
	// application data units greater than 15 bytes.
	Control1StdFrame ControlField1 = 1 << 7

	// Control1NoRepeat causes a repeated frame not to be sent on the medium. If you send two
	// identical frames, than one of them will not be sent on the medium when this flag is present.
	Control1NoRepeat ControlField1 = 1 << 5

	// Control1NoSysBroadcast causes the frame to be transmitted in normal broadcast mode, instead
	// of system broadcast mode.
	Control1NoSysBroadcast ControlField1 = 1 << 4

	// Control1WantAck requests an acknowledgement. Only works for L_Data.req.
	Control1WantAck ControlField1 = 1 << 1

	// Control1HasError indicates an error. Only relevant in L_Data.con.
	Control1HasError ControlField1 = 1
)

const (
	// Control2GroupAddr determines that the destination address inside the frame is a group address,
	// instead of an individual address.
	Control2GroupAddr ControlField2 = 1 << 7

	// Control2LTEFrame indicates that the frame is a LTE-frame.
	Control2LTEFrame ControlField2 = 1 << 2
)

const (
	// LBusmonIndCode is the message code for L_Busmon.ind.
	LBusmonIndCode MessageCode = 0x2B

	// LDataReqCode is the message code for L_Data.req.
	LDataReqCode MessageCode = 0x11

	// LDataIndCode is the message code for L_Data.ind.
	LDataIndCode MessageCode = 0x29

	// LDataConCode is the message code for L_Data.con.
	LDataConCode MessageCode = 0x2E

	// LRawReqCode is the message code for L_Raw.req.
	LRawReqCode MessageCode = 0x10

	// LRawIndCode is the message code for L_Raw.ind.
	LRawIndCode MessageCode = 0x2D

	// LRawConCode is the message code for L_Raw.con.
	LRawConCode MessageCode = 0x2F
)

const (
	// PrioSystem is for high priority, configuration and management frames.
	PrioSystem Priority = 0

	// PrioNormal indicates normal priority. Ideal for short frames.
	PrioNormal Priority = 1

	// PrioUrgent indicates urgent priority.
	PrioUrgent Priority = 2

	// PrioLow indicates low priority. Ideal for long frames.
	PrioLow Priority = 3
)