eCLD_ThermostatCommandSetpointRaiseOrLowerSend

teZCL_Status eCLD_ThermostatCommandSetpointRaiseOrLowerSend(
    uint8 u8SourceEndPointId,
    uint8 u8DestinationEndPointId,
    tsZCL_Address *psDestinationAddress,
    uint8 *pu8TransactionSequenceNumber,
    tsCLD_Thermostat_SetpointRaiseOrLowerPayload
*psPayload);

Description

This function can be used on a Thermostat cluster client to send a ‘Setpoint Raise Or Lower’ command to the cluster server. This command is used to increase or decrease the heating setpoint and/or cooling setpoint by requesting a change to the values of the attribute i16OccupiedHeatingSetpoint and/or the attribute i16OccupiedCoolingSetpoint. The relevant setpoint(s) and the required temperature change are specified in the command payload structure tsCLD_Thermostat_SetpointRaiseOrLowerPayload (see Section 33.9.3).

A pointer must be specified to a location to receive a Transaction Sequence Number (TSN) for the request. The TSN in the response is set to match the TSN in the request, allowing an incoming response to be paired with a request.

Parameters

• u8SourceEndPointId                Number of the local endpoint through which the request is sent

• u8DestinationEndPointId                Number of the remote endpoint to which the request is sent

• psDestinationAddress                Pointer to a structure containing the address of the remote node to which the request is sent

• pu8TransactionSequenceNumber                Pointer to a location to store the Transaction Sequence Number (TSN) of the request

• psPayload        Pointer to the command payload (see Section33.9.3)

Returns

• E_ZCL_SUCCESS

• E_ZCL_ERR_PARAMETER_NULL

• E_ZCL_ERR_EP_RANGE

• E_ZCL_ERR_EP_UNKNOWN

• E_ZCL_ERR_CLUSTER_NOT_FOUND

• E_ZCL_ERR_ZBUFFER_FAIL

• E_ZCL_ERR_ZTRANSMIT_FAIL

Parent topic:Functions