DRLC commands

Data Structures
struct	zb_zcl_drlc_lce_payload_s
struct	zb_zcl_drlc_cancel_lce_payload_s
struct	zb_zcl_drlc_cancel_alce_payload_s
struct	zb_zcl_drlc_report_event_status_payload_s
struct	zb_zcl_drlc_get_scheduled_events_payload_s

Macros
#define	ZB_ZCL_DRLC_SRV_CMD_LOAD_CONTROL_EVENT_IS_VALID(size)   ((size) >= sizeof(zb_zcl_drlc_lce_payload_t))
#define	ZB_ZCL_DRLC_SRV_CMD_CANCEL_LOAD_CONTROL_EVENT_IS_VALID(size)   ((size) >= sizeof(zb_zcl_drlc_cancel_lce_payload_t))
#define	ZB_ZCL_DRLC_SRV_CMD_CANCEL_ALL_LOAD_CONTROL_EVENTS_IS_VALID(size)   ((size) >= sizeof(zb_zcl_drlc_cancel_alce_payload_t))
#define	ZB_ZCL_DRLC_CLI_CMD_REPORT_EVENT_STATUS_IS_VALID(size)   ((size) >= sizeof(zb_zcl_drlc_report_event_status_payload_t))
#define	ZB_ZCL_DRLC_LCE_PAYLOAD_INIT
#define	ZB_ZCL_DRLC_CANCEL_LCE_PAYLOAD_INIT   (zb_zcl_drlc_cancel_lce_payload_t) {0}
#define	ZB_ZCL_DRLC_CANCEL_ALCE_PAYLOAD_INIT   (zb_zcl_drlc_cancel_alce_payload_t) {0}
#define	ZB_ZCL_DRLC_REPORT_EVENT_STATUS_PAYLOAD_INIT
#define	ZB_ZCL_DRLC_GET_SCHEDULED_EVENTS_PAYLOAD_SIZE_IS_VALID(size)
#define	ZB_ZCL_DRLC_CMD_GET_SCHEDULED_EVENTS_PAYLOAD_INIT
#define	ZB_ZCL_DRLC_SEND_CMD_LOAD_CONTROL_EVENT(_param, _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload)
#define	ZB_ZCL_DRLC_SEND_CMD_CANCEL_LCE(_param, _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload)
#define	ZB_ZCL_DRLC_SEND_CMD_CANCEL_ALL_LCE(_param, _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload)
#define	ZB_ZCL_DRLC_SEND_CMD_GET_SCHEDULED_EVENTS(_param, _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload)
#define	ZB_ZCL_DRLC_SEND_CMD_REPORT_EVENT_STATUS(_param, _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload)

Typedefs
typedef enum zb_zcl_drlc_srv_cmd_e	zb_zcl_drlc_srv_cmd_t
typedef enum zb_zcl_drlc_cli_cmd_e	zb_zcl_drlc_cli_cmd_t
typedef struct zb_zcl_drlc_lce_payload_s	zb_zcl_drlc_lce_payload_t
typedef struct zb_zcl_drlc_cancel_lce_payload_s	zb_zcl_drlc_cancel_lce_payload_t
typedef struct zb_zcl_drlc_cancel_alce_payload_s	zb_zcl_drlc_cancel_alce_payload_t
typedef struct zb_zcl_drlc_report_event_status_payload_s	zb_zcl_drlc_report_event_status_payload_t
typedef struct zb_zcl_drlc_get_scheduled_events_payload_s	zb_zcl_drlc_get_scheduled_events_payload_t

Enumerations
enum	zb_zcl_drlc_srv_cmd_e { ZB_ZCL_DRLC_SRV_CMD_LOAD_CONTROL_EVENT = 0x00, ZB_ZCL_DRLC_SRV_CMD_CANCEL_LOAD_CONTROL_EVENT = 0x01, ZB_ZCL_DRLC_SRV_CMD_CANCEL_ALL_LOAD_CONTROL_EVENTS = 0x02 }
enum	zb_zcl_drlc_cli_cmd_e { ZB_ZCL_DRLC_CLI_CMD_REPORT_EVENT_STATUS = 0x00, ZB_ZCL_DRLC_CLI_CMD_GET_SCHEDULED_EVENTS = 0x01 }

Functions
void	zb_drlc_server_send_load_control_event (zb_uint8_t param, zb_addr_u *dst_addr, zb_aps_addr_mode_t dst_addr_mode, zb_uint8_t dst_ep, zb_uint8_t src_ep, zb_zcl_drlc_lce_payload_t *payload, zb_callback_t cb)
void	zb_drlc_server_send_cancel_load_control_event (zb_uint8_t param, zb_addr_u *dst_addr, zb_aps_addr_mode_t dst_addr_mode, zb_uint8_t dst_ep, zb_uint8_t src_ep, zb_zcl_drlc_cancel_lce_payload_t *payload, zb_callback_t cb)
void	zb_drlc_server_send_cancel_all_load_control_events (zb_uint8_t param, zb_addr_u *dst_addr, zb_aps_addr_mode_t dst_addr_mode, zb_uint8_t dst_ep, zb_uint8_t src_ep, zb_uint8_t *payload, zb_callback_t cb)
void	zb_drlc_client_send_report_event_status (zb_uint8_t param, zb_addr_u *dst_addr, zb_aps_addr_mode_t dst_addr_mode, zb_uint8_t dst_ep, zb_uint8_t src_ep, zb_zcl_drlc_report_event_status_payload_t *payload, zb_callback_t cb)
void	zb_drlc_client_send_get_scheduled_events (zb_uint8_t param, zb_addr_u *dst_addr, zb_aps_addr_mode_t dst_addr_mode, zb_uint8_t dst_ep, zb_uint8_t src_ep, zb_zcl_drlc_get_scheduled_events_payload_t *payload, zb_callback_t cb)

Detailed Description

This section describes all commands structures and data payloads.

Macro Definition Documentation

#define ZB_ZCL_DRLC_CANCEL_ALCE_PAYLOAD_INIT   (zb_zcl_drlc_cancel_alce_payload_t) {0}

Initialize CancelAllLoadControlEvents command zb_zcl_drlc_cancel_alce_payload_t payload

#define ZB_ZCL_DRLC_CANCEL_LCE_PAYLOAD_INIT   (zb_zcl_drlc_cancel_lce_payload_t) {0}

Initialize CancelLoadControlEvent command zb_zcl_drlc_cancel_lce_payload_t payload

#define ZB_ZCL_DRLC_CMD_GET_SCHEDULED_EVENTS_PAYLOAD_INIT

Value:

(zb_zcl_drlc_get_scheduled_events_payload_t) \
{ \
 .issuer_event_id = 0xFFFFFFFF, \
}

Initialize GetScheduledEvents command zb_zcl_drlc_get_scheduled_events_payload_t payload

#define ZB_ZCL_DRLC_GET_SCHEDULED_EVENTS_PAYLOAD_SIZE_IS_VALID

(

size

)

Value:

((size) >= ((zb_int16_t)sizeof(zb_zcl_drlc_get_scheduled_events_payload_t) - \
(zb_int16_t)ZB_SIZEOF_FIELD(zb_zcl_drlc_get_scheduled_events_payload_t, issuer_event_id)))

Check if some size in range of variable size of specified payload.

#define ZB_ZCL_DRLC_LCE_PAYLOAD_INIT

Value:

(zb_zcl_drlc_lce_payload_t) \
{ \
 .cooling_temperature_offset = 0xFF, \
 .heating_temperature_offset = 0xFF, \
 .cooling_temperature_set_point = (zb_int16_t) 0x8000, \
 .heating_temperature_set_point = (zb_int16_t) 0x8000, \
 .average_load_adjustment_percentage = (zb_int8_t) 0x80, \
 .duty_cycle = 0xFF, \
}

Initialize LoadControlEvent command zb_zcl_drlc_lce_payload_t payload

#define ZB_ZCL_DRLC_REPORT_EVENT_STATUS_PAYLOAD_INIT

Value:

(zb_zcl_drlc_report_event_status_payload_t) \
{ \
 .cooling_temperature_set_point_applied = (zb_uint16_t) 0x8000, \
 .heating_temperature_set_point_applied = (zb_uint16_t) 0x8000, \
 .average_load_adjustment_percentage_applied = (zb_int8_t) 0x80, \
 .duty_cycle_applied = (zb_uint8_t) 0xFF, \
 .signature = \
 { \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
 }, \
}

Initialize ReportEventStatus command zb_zcl_drlc_report_event_status_payload_t payload

#define ZB_ZCL_DRLC_SEND_CMD_CANCEL_ALL_LCE	(		_param,
			_dst_addr,
			_dst_addr_mode,
			_dst_ep,
			_src_ep,
			_payload
	)

Value:

zb_drlc_server_send_cancel_all_load_control_events(_param, \
 _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload, NULL)

Macro for call zb_drlc_server_send_cancel_all_load_control_events function

#define ZB_ZCL_DRLC_SEND_CMD_CANCEL_LCE	(		_param,
			_dst_addr,
			_dst_addr_mode,
			_dst_ep,
			_src_ep,
			_payload
	)

Value:

zb_drlc_server_send_cancel_load_control_event(_param, \
 _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload, NULL)

Macro for call zb_drlc_server_send_cancel_load_control_event function

#define ZB_ZCL_DRLC_SEND_CMD_GET_SCHEDULED_EVENTS	(		_param,
			_dst_addr,
			_dst_addr_mode,
			_dst_ep,
			_src_ep,
			_payload
	)

Value:

zb_drlc_client_send_get_scheduled_events(_param, \
 _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload, NULL)

Macro for call zb_drlc_client_send_get_scheduled_events function

#define ZB_ZCL_DRLC_SEND_CMD_LOAD_CONTROL_EVENT	(		_param,
			_dst_addr,
			_dst_addr_mode,
			_dst_ep,
			_src_ep,
			_payload
	)

Value:

zb_drlc_server_send_load_control_event(_param, \
 _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload, NULL)

Macro for call zb_drlc_server_send_load_control_event function

#define ZB_ZCL_DRLC_SEND_CMD_REPORT_EVENT_STATUS	(		_param,
			_dst_addr,
			_dst_addr_mode,
			_dst_ep,
			_src_ep,
			_payload
	)

Value:

zb_drlc_client_send_report_event_status(_param, \
 _dst_addr, _dst_addr_mode, _dst_ep, _src_ep, _payload, NULL)

Macro for call zb_drlc_client_send_report_event_status function

Typedef Documentation

typedef struct zb_zcl_drlc_cancel_alce_payload_s zb_zcl_drlc_cancel_alce_payload_t

CancelAllLoadControlEvents command payload

See also

SE spec, Figure D-3

typedef struct zb_zcl_drlc_cancel_lce_payload_s zb_zcl_drlc_cancel_lce_payload_t

CancelLoadControlEvent command payload

See also

SE spec, Figure D-3

typedef enum zb_zcl_drlc_cli_cmd_e zb_zcl_drlc_cli_cmd_t

Commands are generated by DRLC Client.

See also

SE spec, Table D-8

typedef struct zb_zcl_drlc_get_scheduled_events_payload_s zb_zcl_drlc_get_scheduled_events_payload_t

GetScheduledEvents command payload

See also

SE spec, Figure D-6

typedef struct zb_zcl_drlc_lce_payload_s zb_zcl_drlc_lce_payload_t

LoadControlEvent command payload.

See also

SE spec, Figure D-2

typedef struct zb_zcl_drlc_report_event_status_payload_s zb_zcl_drlc_report_event_status_payload_t

ReportEventStatus command payload

See also

SE spec, Figure D-5

typedef enum zb_zcl_drlc_srv_cmd_e zb_zcl_drlc_srv_cmd_t

Commands are generated by DRLC Server.

See also

SE spec, Table D-1

Enumeration Type Documentation

enum zb_zcl_drlc_cli_cmd_e

Commands are generated by DRLC Client.

See also

SE spec, Table D-8

Enumerator
ZB_ZCL_DRLC_CLI_CMD_REPORT_EVENT_STATUS	ReportEventStatus is generated when the client device detects a change of state for an active LoadControl event. See also zb_zcl_drlc_report_event_status_payload_s
ZB_ZCL_DRLC_CLI_CMD_GET_SCHEDULED_EVENTS	GetScheduledEvents is generated when the client device wishes to verify the available LoadControl events. See also zb_zcl_drlc_get_scheduled_events_payload_s

enum zb_zcl_drlc_srv_cmd_e

Commands are generated by DRLC Server.

See also

SE spec, Table D-1

Enumerator
ZB_ZCL_DRLC_SRV_CMD_LOAD_CONTROL_EVENT	LoadControlEvent is generated when the ESI wants to control one or more load control devices usually as the result of an energy curtailment command from the Smart Energy Network. See also zb_zcl_drlc_lce_payload_s
ZB_ZCL_DRLC_SRV_CMD_CANCEL_LOAD_CONTROL_EVENT	CancelLoadControlEvent is generated when the ESI wants to cancel previously scheduled control of one or more load control devices, usually as the result of an energy curtailment command from the Smart Energy Network See also zb_zcl_drlc_cancel_lce_payload_s
ZB_ZCL_DRLC_SRV_CMD_CANCEL_ALL_LOAD_CONTROL_EVENTS	CancellAllLoadControlEvents is generated when the ESI wants to cancel all events for control device(s)

Function Documentation

void zb_drlc_client_send_get_scheduled_events	(	zb_uint8_t	param,
		zb_addr_u *	dst_addr,
		zb_aps_addr_mode_t	dst_addr_mode,
		zb_uint8_t	dst_ep,
		zb_uint8_t	src_ep,
		zb_zcl_drlc_get_scheduled_events_payload_t *	payload,
		zb_callback_t	cb
	)

Function for send GetScheduledEvents command. On receiver's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with ZB_ZCL_DRLC_GET_SCHEDULED_EVENTS_CB_ID callback id.

Parameters

param	- Reference to buffer.
dst_addr	- Address of the device to send command to.
dst_addr_mode	- Address mode for dst_addr.
dst_ep	- Destination endpoint.
src_ep	- Current endpoint.
payload	- Packet payload (zb_zcl_drlc_get_scheduled_events_payload_t).
cb	- Callback which should be called when the ZCL stack receives APS ack.

Usage

Example of sending GetScheduledEvents

static void ihd_dev_cmd_get_scheduled_events(zb_uint8_t param, zb_uint16_t user_param)
{
 zb_zcl_drlc_get_scheduled_events_payload_t payload = ZB_ZCL_DRLC_CMD_GET_SCHEDULED_EVENTS_PAYLOAD_INIT;

 TRACE_MSG(TRACE_APP1, ">> ihd_dev_cmd_get_scheduled_events, param=%hd",(FMT__H, param));

 if (!param)
 {
 zb_buf_get_out_delayed_ext(ihd_dev_cmd_get_scheduled_events, user_param, 0);
 }
 else
 {
 zb_uint32_t curr_time;

 curr_time = ihd_dev_get_network_time(); /* NOTE: current function is called after time sync */

 payload.start_time = curr_time; /* (M) */
 payload.number_of_events = 0; /* (M) */

 ZB_ZCL_DRLC_SEND_CMD_GET_SCHEDULED_EVENTS(param,
 (zb_addr_u *)&g_dev_ctx.dev.lst[user_param].dev_addr,
 ZB_APS_ADDR_MODE_64_ENDP_PRESENT,
 g_dev_ctx.dev.lst[user_param].dev_ep,
 IHD_DEV_ENDPOINT,
 &payload);
 }

 TRACE_MSG(TRACE_APP1, "<< ihd_dev_cmd_get_scheduled_events", (FMT__0));
}

void zb_drlc_client_send_report_event_status	(	zb_uint8_t	param,
		zb_addr_u *	dst_addr,
		zb_aps_addr_mode_t	dst_addr_mode,
		zb_uint8_t	dst_ep,
		zb_uint8_t	src_ep,
		zb_zcl_drlc_report_event_status_payload_t *	payload,
		zb_callback_t	cb
	)

Function for send ReportEventStatus command. On sender's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with one of ZB_ZCL_DRLC_LOAD_CONTROL_EVENT_CB_ID, ZB_ZCL_DRLC_CANCEL_LOAD_CONTROL_EVENT_CB_ID, ZB_ZCL_DRLC_CANCEL_ALL_LOAD_CONTROL_EVENTS_CB_ID callback ids on reception of LoadControlEvent, CancelLoadControlEvent, CancellAllLoadControlEvents commands respectively.
On receiver's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with ZB_ZCL_DRLC_REPORT_EVENT_STATUS_CB_ID callback id.

Parameters

param	- Reference to buffer.
dst_addr	- Address of the device to send command to.
dst_addr_mode	- Address mode for dst_addr.
dst_ep	- Destination endpoint.
src_ep	- Current endpoint.
payload	- Packet payload (zb_zcl_drlc_report_event_status_payload_t).
cb	- Callback which should be called when the ZCL stack receives APS ack.

Usage

Handle CancellAllLoadControlEvents command

/** Handle received DRLC - Cancel All Load Control Events command. */
static void ihd_handle_cancel_all_load_control_events(zb_uint8_t cancel_control, const zb_zcl_parsed_hdr_t *in_cmd_info)
{
 zb_ieee_addr_t ieee_addr;
 zb_uint8_t dev_idx;

 if (zb_address_ieee_by_short(ZB_ZCL_PARSED_HDR_SHORT_DATA(in_cmd_info).source.u.short_addr, ieee_addr) == RET_OK)
 {
 dev_idx = ihd_dev_get_idx(ieee_addr,
 in_cmd_info->cluster_id,
 ZB_ZCL_PARSED_HDR_SHORT_DATA(in_cmd_info).src_endpoint);

 TRACE_MSG(TRACE_APP1, ">> ihd_handle_cancel_all_load_control_events(cancel_control=0x%hx) <<",
 (FMT__H, cancel_control));
 if (dev_idx != 0xFF && ZB_ZCL_PARSED_HDR_SHORT_DATA(in_cmd_info).source.u.short_addr ==
 zb_address_short_by_ieee(g_dev_ctx.dev.lst[dev_idx].dev_addr))
 {
 TRACE_MSG(TRACE_APP1, "cancel all events from binded drlc, schedule event_status", (FMT__0));
 ZB_SCHEDULE_APP_CALLBACK2(ihd_send_report_event_status, 0, dev_idx);
 }
 }
}

Example of sending ReportEventStatus command

/** Send DRLC - Report Event Status command. */
void ihd_send_report_event_status(zb_uint8_t param, zb_uint16_t user_param)
{
 TRACE_MSG(TRACE_APP1, ">> ihd_send_report_event_status param %hd", (FMT__H, param));
 if (!param)
 {
 zb_buf_get_out_delayed_ext(ihd_send_report_event_status, user_param, 0);
 }
 else
 {
 zb_zcl_drlc_report_event_status_payload_t payload = ZB_ZCL_DRLC_REPORT_EVENT_STATUS_PAYLOAD_INIT;

 ZB_ASSERT(g_dev_ctx.dev.lst[user_param].used);
 /*Here we must get events if present and pass them to client*/
 payload.issuer_event_id = 0x01; /* (M) */
 payload.event_status = ZB_ZCL_DRLC_EVENT_REJECTED_UNDEFINED_EVENT; /* (M) */
 payload.event_status_time = ihd_dev_get_network_time(); /* (M) */
 payload.criticality_level_applied = 0x22; /* (M) */
 payload.event_control = 0xbc; /* (M) */
 payload.signature_type = ZB_ZCL_DRLC_LCE_NO_SIGNATURE; /* (M) */

 ZB_ZCL_DRLC_SEND_CMD_REPORT_EVENT_STATUS(
 param,
 (zb_addr_u *)&g_dev_ctx.dev.lst[user_param].dev_addr,
 ZB_APS_ADDR_MODE_64_ENDP_PRESENT,
 g_dev_ctx.dev.lst[user_param].dev_ep,
 IHD_DEV_ENDPOINT,
 &payload);
 }
 TRACE_MSG(TRACE_APP1, "<< ihd_send_report_event_status", (FMT__0));

}

void zb_drlc_server_send_cancel_all_load_control_events	(	zb_uint8_t	param,
		zb_addr_u *	dst_addr,
		zb_aps_addr_mode_t	dst_addr_mode,
		zb_uint8_t	dst_ep,
		zb_uint8_t	src_ep,
		zb_uint8_t *	payload,
		zb_callback_t	cb
	)

Function for send CancellAllLoadControlEvents command. On receiver's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with ZB_ZCL_DRLC_CANCEL_ALL_LOAD_CONTROL_EVENTS_CB_ID

Parameters

param	- Reference to buffer.
dst_addr	- Address of the device to send command to.
dst_addr_mode	- Address mode for dst_addr.
dst_ep	- Destination endpoint.
src_ep	- Current endpoint.
payload	- Packet payload: pointer to zb_uint8_t, where "Cancel Control" field value is placed (see SE spec, D.2.2.3.3.1).
cb	- Callback which should be called when the ZCL stack receives APS ack.

Usage

Example of sending CancellAllLoadControlEvents command

/** Send DRLC - Cancel All Load Control Events command. */
static void esi_dev_cmd_send_lce_event3(zb_uint8_t param)
{
 zb_uint8_t cancel_control;
 if (!param)
 {
 zb_buf_get_out_delayed(esi_dev_cmd_send_lce_event3);
 }
 else
 {
 cancel_control = 0;
 ZB_ZCL_DRLC_SEND_CMD_CANCEL_ALL_LCE(param,
 &g_dev_ctx.drlc_client_address,
 ZB_APS_ADDR_MODE_64_ENDP_PRESENT,
 g_dev_ctx.drlc_client_ep,
 ESI_DEV_ENDPOINT,
 &cancel_control);
 ZB_SCHEDULE_APP_ALARM(esi_dev_cmd_send_lce_event1, 0, ESI_LOAD_CONTROL_EVENT_GROUP_TIMEOUT);
 }
}

void zb_drlc_server_send_cancel_load_control_event	(	zb_uint8_t	param,
		zb_addr_u *	dst_addr,
		zb_aps_addr_mode_t	dst_addr_mode,
		zb_uint8_t	dst_ep,
		zb_uint8_t	src_ep,
		zb_zcl_drlc_cancel_lce_payload_t *	payload,
		zb_callback_t	cb
	)

Function for send CancelLoadControlEvent command. On receiver's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with ZB_ZCL_DRLC_CANCEL_LOAD_CONTROL_EVENT_CB_ID

Parameters

param	- Reference to buffer.
dst_addr	- Address of the device to send command to.
dst_addr_mode	- Address mode for dst_addr.
dst_ep	- Destination endpoint.
src_ep	- Current endpoint.
payload	- Packet payload (zb_zcl_drlc_cancel_lce_payload_t).
cb	- Callback which should be called when the ZCL stack receives APS ack.

Usage

Example of sending CancelLoadControlEvent command

/** Send DRLC - Cancel Load Control Event command. */
static void esi_dev_cmd_send_lce_event2(zb_uint8_t param)
{
 zb_zcl_drlc_cancel_lce_payload_t payload;
 if (!param)
 {
 zb_buf_get_out_delayed(esi_dev_cmd_send_lce_event2);
 }
 else
 {
 payload.issuer_event_id = 0x01;
 payload.device_class = ZB_ZCL_DRLC_DEVICE_CLASS_POOL_PUMP;
 payload.utility_enrollment_group = 0x88;
 payload.cancel_control = 0;
 payload.effective_time = 0; /* 0 means now */
 /* Note: effective_time: This field is deprecated; a Cancel Load Control command shall
 * now take immediate effect. A value of 0x00000000 shall be used in all Cancel Load Control
 * commands. */
 ZB_ZCL_DRLC_SEND_CMD_CANCEL_LCE(param,
 &g_dev_ctx.drlc_client_address,
 ZB_APS_ADDR_MODE_64_ENDP_PRESENT,
 g_dev_ctx.drlc_client_ep,
 ESI_DEV_ENDPOINT,
 &payload);
 ZB_SCHEDULE_APP_ALARM(esi_dev_cmd_send_lce_event3, 0, ESI_LOAD_CONTROL_EVENT_TIMEOUT);
 }
}

void zb_drlc_server_send_load_control_event	(	zb_uint8_t	param,
		zb_addr_u *	dst_addr,
		zb_aps_addr_mode_t	dst_addr_mode,
		zb_uint8_t	dst_ep,
		zb_uint8_t	src_ep,
		zb_zcl_drlc_lce_payload_t *	payload,
		zb_callback_t	cb
	)

Function for send LoadControlEvent command. On sender's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with ZB_ZCL_DRLC_GET_SCHEDULED_EVENTS_CB_ID callback id on reception of GetScheduledEvents command.
On receiver's side callback ZCL device callback ZB_ZCL_REGISTER_DEVICE_CB will be called with ZB_ZCL_DRLC_LOAD_CONTROL_EVENT_CB_ID callback id.

Parameters

param	- Reference to buffer.
dst_addr	- Address of the device to send command to.
dst_addr_mode	- Address mode for dst_addr.
dst_ep	- Destination endpoint.
src_ep	- Current endpoint.
payload	- Packet payload (zb_zcl_drlc_lce_payload_t).
cb	- Callback which should be called when the ZCL stack receives APS ack.

Usage

Handle ZB_ZCL_DRLC_GET_SCHEDULED_EVENTS_CB_ID

/** Get application parameters for DRLC - Get Scheduled Events command.
 Now emulate some real values. */
static void handle_get_scheduled_events(
 const zb_zcl_drlc_get_scheduled_events_payload_t *in,
 zb_zcl_drlc_lce_payload_t *out)
{
 TRACE_MSG(TRACE_APP1, ">> handle_get_scheduled_events(in=%p, out=%p) <<", (FMT__P_P, in,out));
 TRACE_MSG(TRACE_APP1, "in->start_time = %d", (FMT__D, in->start_time));
 TRACE_MSG(TRACE_APP1, "in->number_of_events(0-no limit) = %hd", (FMT__H, in->number_of_events));
 TRACE_MSG(TRACE_APP1, "in->issuer_event_id = %x", (FMT__D, in->issuer_event_id));
 /*Here we must get events if present and pass them to client*/
 out->issuer_event_id = 0x01;
 out->device_class = ZB_ZCL_DRLC_DEVICE_CLASS_SMART_APPLIANCE;
 out->utility_enrollment_group = 0x88;
 out->start_time = zb_get_utc_time()+3;
 out->duration_in_minutes = 1;
 out->criticality_level = 0x56;
 out->event_control = 0xab;
}

Example of sending LoadControlEvent command

/** Send DRLC - Load Control Event command.
 Emulate real device behavior - send Load Control Event, then after 5 sec
 (ESI_LOAD_CONTROL_EVENT_TIMEOUT) - Cancel Load Control Event, then after 5 sec - Cancel All
 Load Control Events.
 Repeat every 60 sec (ESI_LOAD_CONTROL_EVENT_GROUP_TIMEOUT).
*/
static void esi_dev_cmd_send_lce_event1(zb_uint8_t param)
{
 zb_zcl_drlc_lce_payload_t payload = ZB_ZCL_DRLC_LCE_PAYLOAD_INIT;
 if (!param)
 {
 zb_buf_get_out_delayed(esi_dev_cmd_send_lce_event1);
 }
 else
 {
 payload.issuer_event_id = 0x01;
 payload.device_class = ZB_ZCL_DRLC_DEVICE_CLASS_POOL_PUMP;
 payload.utility_enrollment_group = 0x88;
 payload.start_time = zb_get_utc_time();
 payload.duration_in_minutes = 1;
 payload.criticality_level = 0x56;
 payload.event_control = 0xab;
 ZB_ZCL_DRLC_SEND_CMD_LOAD_CONTROL_EVENT(param,
 &g_dev_ctx.drlc_client_address,
 ZB_APS_ADDR_MODE_64_ENDP_PRESENT,
 g_dev_ctx.drlc_client_ep,
 ESI_DEV_ENDPOINT,
 &payload);
 ZB_SCHEDULE_APP_ALARM(esi_dev_cmd_send_lce_event2, 0, ESI_LOAD_CONTROL_EVENT_TIMEOUT);
 }
}