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78 lines
1.4 KiB
78 lines
1.4 KiB
4 months ago
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/**
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******************************************************************************
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* @copyright Copyright (C), 2016-2022, ConvenientPower. Co., Ltd.
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* @file bc.h
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* @version 1.0
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* @author qing.cheng
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* @date 2022-11-09
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* @brief Header file of BC_H module.
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******************************************************************************
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*/
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#ifndef _BC_H_
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#define _BC_H_
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#include "core_comm.h"
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#include "stdbool.h"
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#include "drv_dpdn.h"
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#include "comp_config.h"
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#define DELAY_1P15S 1150
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#define bc_entry_staus 0
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#define bc_exit_staus 1
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typedef struct bc_timer_s
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{
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uint8_t en;
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uint16_t word;
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} bc_timer_s;
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typedef union bc_process_flag_u
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{
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uint8_t word;
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struct
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{
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uint8_t outtimerflag: 1;
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uint8_t dcp_role: 1;
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uint8_t resived: 6;
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} bit;
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} bc_process_flag_u;
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typedef struct bc_param_s
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{
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bc_timer_s bc_timer;
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bc_process_flag_u process_flag;
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} bc_param_s;
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/*
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* @brief usb_bc_init
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* @param port
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* @param bc_param
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* @note
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* @retval
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*/
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void usb_bc_init(uint8_t port, bc_param_s *bc_param);
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/*
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* @brief bc_timer_func
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* @param port
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* @param bc_param
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* @note
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* @retval
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*/
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void bc_timer_func(uint8_t port, bc_param_s *bc_param);
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/*
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* @brief bc_dcp_recognition ��BC1.2 dp����ʶ�����⣩
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* @param port
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* @param bc_param
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* @note
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* @retval
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*/
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void bc_dcp_recognition(uint8_t port, bc_param_s *bc_param);
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#endif
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