72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/**
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* @file Device.h
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* @author Rick Chan
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* @brief
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* @version 0.1
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* @date 2020-04-01
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*
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* @copyright Copyright (c) 2020
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*
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*/
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#ifndef DEVICE_H
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#define DEVICE_H
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#include "Type.h"
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typedef enum DEVID
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{
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EC_DEV_FST = -1,
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EC_DEV_DEMO00 = 0,
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EC_DEV_DEMO01 = 1,
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EC_DEV_DEMO10 = 2,
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EC_DEV_DEMO11 = 3,
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EC_DEV_END
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}EU_DEVID;
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typedef void (*IntHdl)(uint32_t id, void* arg);
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typedef enum PW_LEVEL
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{
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EC_PW_S0, // Normal
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EC_PW_S1, // Sleep
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EC_PW_S2, // Stop
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EC_PW_S3, // Standby
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EC_PW_S4, // Poweroff
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}EU_PW_LEVEL;
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typedef struct DEVICE
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{
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uint32_t Opened;
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EU_ERR (*Init)(struct DEVICE*); // Unnecessary
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EU_ERR (*Open)(struct DEVICE*); // Necessary
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void (*Close)(struct DEVICE*); // Unnecessary
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int64_t (*Read)(struct DEVICE*, void*, void*, int64_t, uint32_t); // Unnecessary
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int64_t (*Write)(struct DEVICE*, void*, void*, int64_t, uint32_t); // Unnecessary
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int (*Seek)(struct DEVICE*, int); // Unnecessary
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EU_ERR (*IOCtl)(struct DEVICE*, uint32_t, void*, void*); // Unnecessary
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EU_ERR (*PwCtl)(struct DEVICE*, EU_PW_LEVEL); // Unnecessary
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EU_ERR (*EnInt)(struct DEVICE*, void*, IntHdl, void*); // Unnecessary
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EU_ERR (*DisInt)(struct DEVICE*, void*); // Unnecessary
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void* Prv; // Unnecessary
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}ST_DEVICE;
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void DevInit(void);
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EU_ERR DevOpen(EU_DEVID id);
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void DevClose(EU_DEVID id);
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int64_t DevRead(EU_DEVID id, void* ex, void* buf, int64_t nbytes, uint32_t timeout);
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int64_t DevWrite(EU_DEVID id, void* ex, void* buf, int64_t nbytes, uint32_t timeout);
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EU_ERR DevIOCtl(EU_DEVID id, uint32_t ctl, void* ex, void* data);
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EU_ERR DevPwCtl(EU_DEVID id, EU_PW_LEVEL level);
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EU_ERR DevEnInt(EU_DEVID id, void* ex, IntHdl handle, void* arg);
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EU_ERR DevDisInt(EU_DEVID id, void* ex);
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typedef enum IOCTL
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{
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EC_IOCTL_DEMO_CTL0,
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EC_IOCTL_DEMO_CTL1,
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EC_IOCTL_DEM1_CTL1
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}EU_IOCTL;
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#endif // DEVICE_H
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