usb_standard_request.h

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#ifndef _USB_ENUM_H_
#define _USB_ENUM_H_

//_____ I N C L U D E S ____________________________________________________

#include "modules/usb/usb_task.h"
#include "usb_descriptors.h"

//_____ M A C R O S ________________________________________________________

//_____ S T A N D A R D    D E F I N I T I O N S ___________________________




        // Device State
#define ATTACHED                          0
#define POWERED                           1
#define DEFAULT                           2
#define ADDRESSED                         3
#define CONFIGURED                        4
#define SUSPENDED                         5

#define USB_CONFIG_ATTRIBUTES_RESERVED    0x80
#define USB_CONFIG_BUSPOWERED            (USB_CONFIG_ATTRIBUTES_RESERVED | 0x00)
#define USB_CONFIG_SELFPOWERED           (USB_CONFIG_ATTRIBUTES_RESERVED | 0x40)
#define USB_CONFIG_REMOTEWAKEUP          (USB_CONFIG_ATTRIBUTES_RESERVED | 0x20)

#define USB_REMOTE_WAKEUP       1
#define OTG_B_HNP_ENABLE        3
#define OTG_A_HNP_SUPPORT       4
#define OTG_A_ALT_HNP_SUPPORT   5


//_____ D E C L A R A T I O N ______________________________________________

#define Is_device_enumerated()            ((usb_configuration_nb!=0)   ? TRUE : FALSE)
#define Is_device_not_enumerated()        ((usb_configuration_nb!=0)   ? FALSE : TRUE)

#define Is_host_supports_hnp()            (((otg_features_supported&OTG_A_HNP_SUPPORT) != 0) ? TRUE : FALSE)
#define Is_host_requested_hnp()           (((otg_features_supported&OTG_B_HNP_ENABLE) != 0) ? TRUE : FALSE)
#define Clear_otg_features_from_host()    (otg_features_supported = 0)

void    usb_process_request( void);

extern  U8   usb_configuration_nb;

extern  U8   otg_device_nb_hnp_retry;


#endif  // _USB_ENUM_H_

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