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77 lines
3.2 KiB
C
77 lines
3.2 KiB
C
2 years ago
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/******************************************************************************
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* file include/pd_cpld.h
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* author YuLiang
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* version 1.0.0
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* date 31-July-2023
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* brief This file provides all the headers of the cpld functions.
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******************************************************************************
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* Attention
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*
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* <h2><center>© COPYRIGHT(c) 2023 LandPower</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of LandPower nor the names of its contributors may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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#ifndef _PD_CPLD_H_
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#define _PD_CPLD_H_
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/* Includes ------------------------------------------------------------------*/
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/* Define --------------------------------------------------------------------*/
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#define CPLD_REG_V0 0x0
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#define CPLD_REG_V1 0x1
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#define CPLD_REG_STAT 0x3
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#define CPLD_REG_SYNC 0xb
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#define CPLD_REG_WDG_EN 0xd
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#define CPLD_REG_WDG_TM 0xe
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#define CPLD_REG_WDG_CLR 0xf
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#define CPLD_REG_MAX CPLD_REG_WDG_CLR
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/* Exported types ------------------------------------------------------------*/
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/* 设备配置的滤波类型. */
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typedef enum
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{
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CPLD_SYNC_PT = 0,
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CPLD_SYNC_OUTSIDE = 2
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} CPLD_SYNC_E;
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/* CPLD 版本结构体. */
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typedef struct
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{
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uint16_t year;
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uint8_t month;
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uint8_t day;
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} cpld_version_t;
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/* Exported macro ------------------------------------------------------------*/
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/* Extern global variables ---------------------------------------------------*/
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/* Extern functions ----------------------------------------------------------*/
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extern int32_t cpld_handle_init(void);
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extern int32_t cpld_read(uint16_t addr, uint16_t len, uint16_t *data);
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extern int32_t cpld_write(uint16_t addr, uint16_t len, uint16_t *data);
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#endif
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/************************ (C) COPYRIGHT LandPower ***** END OF FILE ****************/
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