78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _IOT_SMART_METER_H_
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#define _IOT_SMART_METER_H_
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#include "iot_task_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define IOT_SMART_METER_DEBUG 0
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/* define priorities for message to be handle */
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#define IOT_SMART_METER_TASK_QUEUE_HP 0
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#define IOT_SMART_METER_PROTO_TASK_QUEUE_LP 1
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#define IOT_SMART_METER_PROTO_TASK_QUEUE_MAX_PRIO 2
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/** Message type defination: */
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#define IOT_SMART_METER_MT_UART 1 /** message from uart. */
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#define IOT_SMART_METER_MT_SG 2 /** message from sg-app. */
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#define IOT_SMART_METER_MT_WL 3 /** message from wrieless device. */
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/** uart data process handle */
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typedef void (*iot_smart_meter_uart_data_handle)(
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iot_pkt_t *p_pkt, uint32_t arg);
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/** smart meter message */
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typedef struct _iot_smart_meter_msg {
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/* iot task message */
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iot_task_msg_t task_msg;
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/* pointer to message data */
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void *data;
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/* another data field */
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uint32_t data2;
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} iot_smart_meter_msg_t;
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/**
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* @brief iot_smart_meter_uart_send() - Send data to uart port.
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* @param p_pkt: packet for sending to uart port.
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* @return: ERR_OK - send successfully.
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* ERR_FAIL - send failed.
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*/
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uint32_t iot_smart_meter_uart_send(iot_pkt_t *p_pkt);
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/**
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* @brief iot_smart_meter_ipc_send() - Send message to sg-app.
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* @param p_pkt: packet for sending to sg-app.
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* @param arg: argument for sending to sg-app.
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*/
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void iot_smart_meter_ipc_send(iot_pkt_t *p_pkt, uint32_t arg);
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/* @brief iot_smart_meter_get_mac_addr() - get mac addr of smart meter device.
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*
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* @return: return the meter's mac addr.
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*/
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uint8_t *iot_smart_meter_get_mac_addr(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _IOT_SMART_METER_H_ */
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