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Macros to manage USB events detected under interrupt.

Macros
#define	EVT_HOST_CONNECTION 12

#define	EVT_HOST_DISCONNECTION 11

#define	EVT_HOST_HWUP 10

#define	EVT_HOST_SOF 9

#define	EVT_USB_DEVICE_FUNCTION 3

#define	EVT_USB_HOST_FUNCTION 4

#define	EVT_USB_POWERED 1

#define	EVT_USB_RESET 8

#define	EVT_USB_RESUME 7

#define	EVT_USB_SUSPEND 5

#define	EVT_USB_UNPOWERED 2

#define	EVT_USB_WAKE_UP 6

#define	Is_host_emergency_exit() (Is_usb_device() \|\| Is_usb_event(EVT_HOST_DISCONNECTION) \|\| Is_usb_event(EVT_USB_DEVICE_FUNCTION))

#define	Is_usb_device() (g_usb_mode == USB_MODE_DEVICE)

#define	Is_usb_event(x) (Tst_bits(g_usb_event, 1 << (x)))

#define	Is_usb_host() (g_usb_mode == USB_MODE_HOST)

#define	Usb_ack_event(x) (Clr_bits(g_usb_event, 1 << (x)))

#define	Usb_clear_all_event() (g_usb_event = 0x0000)

#define	Usb_send_event(x) (Set_bits(g_usb_event, 1 << (x)))

#define EVT_HOST_CONNECTION 12

#define EVT_HOST_DISCONNECTION 11

Referenced by usb_general_interrupt_non_naked().

#define EVT_HOST_HWUP 10

Referenced by usb_general_interrupt_non_naked(), and usb_host_task().

#define EVT_HOST_SOF 9

Referenced by host_get_data(), host_transfer_control(), usb_general_interrupt_non_naked(), and usb_host_task().

#define EVT_USB_DEVICE_FUNCTION 3

Referenced by usb_general_interrupt_non_naked().

#define EVT_USB_HOST_FUNCTION 4

Referenced by usb_general_interrupt_non_naked().

#define EVT_USB_POWERED 1

Referenced by usb_device_task(), and usb_general_interrupt_non_naked().

#define EVT_USB_RESET 8

Referenced by usb_device_task(), and usb_general_interrupt_non_naked().

#define EVT_USB_RESUME 7

Referenced by usb_general_interrupt_non_naked().

#define EVT_USB_SUSPEND 5

Referenced by usb_general_interrupt_non_naked().

#define EVT_USB_UNPOWERED 2

Referenced by usb_general_interrupt_non_naked().

#define EVT_USB_WAKE_UP 6

Referenced by usb_general_interrupt_non_naked().

#define Is_host_emergency_exit ( ) (Is_usb_device() || Is_usb_event(EVT_HOST_DISCONNECTION) || Is_usb_event(EVT_USB_DEVICE_FUNCTION))

Referenced by host_get_data(), host_send_data(), host_transfer_control(), and usb_host_task().

#define Is_usb_device ( ) (g_usb_mode == USB_MODE_DEVICE)

Referenced by device_mouse_hid_task_init(), and usb_general_interrupt_non_naked().

#define Is_usb_event ( x ) (Tst_bits(g_usb_event, 1 << (x)))

Referenced by host_get_data(), host_transfer_control(), usb_device_task(), and usb_host_task().

#define Is_usb_host ( ) (g_usb_mode == USB_MODE_HOST)

#define Usb_ack_event ( x ) (Clr_bits(g_usb_event, 1 << (x)))

Referenced by host_get_data(), host_transfer_control(), usb_device_task(), and usb_host_task().

#define Usb_clear_all_event ( ) (g_usb_event = 0x0000)

Referenced by usb_host_task().

#define Usb_send_event ( x ) (Set_bits(g_usb_event, 1 << (x)))

Referenced by usb_device_task(), and usb_general_interrupt_non_naked().