DemoPublic/MCU/DevDriverDemo/Device.h

	/**
	 * @file Device.h
	 * @author Rick Chan
	 * @brief 
	 * @version 0.1
	 * @date 2020-04-01
	 * 
	 * @copyright Copyright (c) 2020
	 * 
	 */
	#ifndef DEVICE_H
	#define DEVICE_H

	#include "Type.h"

	typedef enum DEVID
	{
		EC_DEV_FST		= -1,
		EC_DEV_DEMO00	= 0,
		EC_DEV_DEMO01	= 1,
		EC_DEV_DEMO10	= 2,
		EC_DEV_DEMO11	= 3,
		EC_DEV_END
	}EU_DEVID;

	typedef void (*IntHdl)(uint32_t id, void* arg);

	typedef enum PW_LEVEL
	{
		EC_PW_S0,	// Normal
		EC_PW_S1,	// Sleep
		EC_PW_S2,	// Stop
		EC_PW_S3,	// Standby
		EC_PW_S4,	// Poweroff
	}EU_PW_LEVEL;

	typedef struct DEVICE
	{
		uint32_t Opened;
		EU_ERR (*Init)(struct DEVICE*);		// Unnecessary
		EU_ERR (*Open)(struct DEVICE*);		// Necessary
		void (*Close)(struct DEVICE*);		// Unnecessary
		int64_t (*Read)(struct DEVICE*, void*, void*, int64_t, uint32_t);	// Unnecessary
		int64_t (*Write)(struct DEVICE*, void*, void*, int64_t, uint32_t);	// Unnecessary
		int (*Seek)(struct DEVICE*, int);	// Unnecessary
		EU_ERR (*IOCtl)(struct DEVICE*, uint32_t, void*, void*);	// Unnecessary
		EU_ERR (*PwCtl)(struct DEVICE*, EU_PW_LEVEL);				// Unnecessary
		EU_ERR (*EnInt)(struct DEVICE*, void*, IntHdl, void*);		// Unnecessary
		EU_ERR (*DisInt)(struct DEVICE*, void*);					// Unnecessary
		void* Prv;		// Unnecessary
	}ST_DEVICE;


	void DevInit(void);
	EU_ERR DevOpen(EU_DEVID id);
	void DevClose(EU_DEVID id);
	int64_t DevRead(EU_DEVID id, void* ex, void* buf, int64_t nbytes, uint32_t timeout);
	int64_t DevWrite(EU_DEVID id, void* ex, void* buf, int64_t nbytes, uint32_t timeout);
	EU_ERR DevIOCtl(EU_DEVID id, uint32_t ctl, void* ex, void* data);
	EU_ERR DevPwCtl(EU_DEVID id, EU_PW_LEVEL level);
	EU_ERR DevEnInt(EU_DEVID id, void* ex, IntHdl handle, void* arg);
	EU_ERR DevDisInt(EU_DEVID id, void* ex);

	typedef enum IOCTL
	{
		EC_IOCTL_DEMO_CTL0,
		EC_IOCTL_DEMO_CTL1,
		EC_IOCTL_DEM1_CTL1
	}EU_IOCTL;

	#endif // DEVICE_H