44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#ifndef __SERVICE_CMDPREPROCESS_H_
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#define __SERVICE_CMDPREPROCESS_H_
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///预存指令总数
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#define CMD_BEFORE_AMOUNT 8
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///指令有效
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#define CMD_BEFORE_ON 1
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///指令无效
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#define CMD_BEFORE_OFF 0
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///指令保存状态
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#define CMD_BEFORE_SAVE_ON 1
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///指令保存到FLASH
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#define CMD_BEFORE_SAVE_SAVE 2
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///指令擦除
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#define CMD_BEFORE_SAVE_ERASE 3
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///非指令保存状态
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#define CMD_BEFORE_SAVE_OFF 0
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#define CMD_BEFORE_FLASH_ADD 0X007E0000//指令数据存入Flash的首地址
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#define CMD_BEFORE_SAVE_FLASH_NUM 3//保存次数
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typedef struct _PtzCmdBeforeData_
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{
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unsigned char cmd_data[7];
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struct sockaddr_in cmd_from;//IP和端口
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socklen_t cmd_fromlen;//长度
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char cmd_dev;//指令来源通道号
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char swtich;
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unsigned int crc;//和效验
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}PtzCmdBeforeData;
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extern PtzCmdBeforeData BeforeData[CMD_BEFORE_AMOUNT + 1];//数组最后一位用来存储所有数据的效验码
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extern unsigned char cmd_before_count;
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unsigned int ptz_cmd_before_single_crc(PtzCmdBeforeData data);
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unsigned int ptz_cmd_before_all_crc();
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char ptz_cmd_before_data_save();
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char ptz_cmd_before_data_erase();
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char ptz_cmd_before_data_read();
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char ptz_cmd_before_mode(char dev, PTZ_DATA_PACK *pack);
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void ptz_cmd_before_start();
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#endif |