USBB common management drivers

These macros manage the USBB controller.

Macros
#define	Is_usb_bconnection_error_interrupt()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_BCERRI_MASK))
	tests if a B-device connection error occurs More...
#define	Is_usb_bconnection_error_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_BCERRE_MASK))
#define	Is_usb_clock_frozen()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_FRZCLK_MASK))
#define	Is_usb_data_srp_method_selected()   (!Is_usb_vbus_srp_method_selected())
#define	Is_usb_device_mode_forced()   (!Is_usb_id_pin_enabled() && Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK))
	Test if device mode is forced. More...
#define	Is_usb_device_srp()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPREQ_MASK))
	tests if a SRP from device occurs More...
#define	Is_usb_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_USBE_MASK))
#define	Is_usb_full_speed_mode()   (Rd_bitfield(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_SPEED_MASK) == AVR32_USBB_USBSTA_SPEED_FULL)
	Test if controller is in full speed mode. More...
#define	Is_usb_full_speed_mode_used()   (!Is_usb_low_speed_mode_forced())
	Test if device full speed mode is used. More...
#define	Is_usb_hnp()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))
	tests if a HNP occurs More...
#define	Is_usb_hnp_error_interrupt()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_HNPERRI_MASK))
	tests if a HNP error occurs More...
#define	Is_usb_hnp_error_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPERRE_MASK))
#define	Is_usb_host_mode_forced()   (!Is_usb_id_pin_enabled() && !Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK))
	Test if host mode is forced. More...
#define	Is_usb_id_device()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_ID_MASK))
#define	Is_usb_id_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_IDTE_MASK))
#define	Is_usb_id_pin_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIDE_MASK))
	Test if external USB_ID pin enabled (listened to by USB) More...
#define	Is_usb_id_transition()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_IDTI_MASK))
#define	Is_usb_low_speed_mode()   (Rd_bitfield(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_SPEED_MASK) == AVR32_USBB_USBSTA_SPEED_LOW)
	Test if controller is in low-speed mode. More...
#define	Is_usb_low_speed_mode_forced()   (Tst_bits(AVR32_USBB_udcon, AVR32_USBB_UDCON_LS_MASK))
	Test if device low-speed mode is forced. More...
#define	Is_usb_otg_pad_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_OTGPADE_MASK))
#define	Is_usb_role_exchange_interrupt()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_ROLEEXI_MASK))
	tests if a role exchange occurs More...
#define	Is_usb_role_exchange_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_ROLEEXE_MASK))
#define	Is_usb_srp_interrupt()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_SRPI_MASK))
	tests if a SRP occurs More...
#define	Is_usb_srp_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPE_MASK))
#define	Is_usb_suspend_time_out_interrupt()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_STOI_MASK))
	tests if a suspend time out occurs More...
#define	Is_usb_suspend_time_out_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_STOE_MASK))
#define	Is_usb_vbof_active_high()   (!Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSPO_MASK))
	Get USB_VBOF output pin polarity. More...
#define	Is_usb_vbof_active_low()   (!Is_usb_vbof_active_high())
#define	Is_usb_vbof_pin_output()
	Test if USB_VBOF is output onto its pin. More...
#define	Is_usb_vbus_enabled()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBUSRQ_MASK))
	tests if VBus activation has been requested More...
#define	Is_usb_vbus_error_interrupt()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBERRI_MASK))
	tests if a VBus error occurs More...
#define	Is_usb_vbus_error_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBERRE_MASK))
#define	Is_usb_vbus_high()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBUS_MASK))
#define	Is_usb_vbus_hw_control_enabled()   (!Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSHWC_MASK))
#define	Is_usb_vbus_interrupt_enabled()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSTE_MASK))
#define	Is_usb_vbus_low()   (!Is_usb_vbus_high())
#define	Is_usb_vbus_srp_method_selected()   (Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPSEL_MASK))
#define	Is_usb_vbus_transition()   (Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBUSTI_MASK))
#define	Usb_ack_bconnection_error_interrupt()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_BCERRIC_MASK)
	acks B-device connection error interrupt More...
#define	Usb_ack_hnp_error_interrupt()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_HNPERRIC_MASK)
	acks HNP error interrupt More...
#define	Usb_ack_id_transition()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_IDTIC_MASK)
#define	Usb_ack_role_exchange_interrupt()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_ROLEEXIC_MASK)
	acks role exchange interrupt More...
#define	Usb_ack_srp_interrupt()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_SRPIC_MASK)
	acks SRP interrupt More...
#define	Usb_ack_suspend_time_out_interrupt()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_STOIC_MASK)
	acks suspend time out interrupt More...
#define	Usb_ack_vbus_error_interrupt()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_VBERRIC_MASK)
	acks VBus error interrupt More...
#define	Usb_ack_vbus_transition()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_VBUSTIC_MASK)
#define	Usb_configure_timeout(timer, timeout)
	Configure time-out of specified OTG timer. More...
#define	Usb_device_initiate_hnp()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))
	initiates a Host negotiation Protocol More...
#define	Usb_device_initiate_srp()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPREQ_MASK))
	initiates a Session Request Protocol More...
#define	Usb_disable()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_USBE_MASK))
	Disable USB macro. More...
#define	Usb_disable_bconnection_error_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_BCERRE_MASK))
	disables B-device connection error interrupt More...
#define	Usb_disable_hnp_error_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPERRE_MASK))
	disables HNP error interrupt More...
#define	Usb_disable_id_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_IDTE_MASK))
#define	Usb_disable_id_pin()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIDE_MASK))
	Disable external USB_ID pin (ignored by USB) More...
#define	Usb_disable_otg_pad()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_OTGPADE_MASK))
	Disable OTG pad. More...
#define	Usb_disable_role_exchange_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_ROLEEXE_MASK))
	disables role exchange interrupt More...
#define	Usb_disable_srp_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPE_MASK))
	disables SRP interrupt More...
#define	Usb_disable_suspend_time_out_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_STOE_MASK))
	disables suspend time out interrupt More...
#define	Usb_disable_vbus()   (AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_VBUSRQC_MASK)
	requests VBus deactivation More...
#define	Usb_disable_vbus_error_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBERRE_MASK))
	disables VBus error interrupt More...
#define	Usb_disable_vbus_hw_control()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSHWC_MASK))
	disables hardware control over the USB_VBOF output pin More...
#define	Usb_disable_vbus_interrupt()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSTE_MASK))
#define	Usb_enable()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_USBE_MASK))
	Enable USB macro. More...
#define	Usb_enable_bconnection_error_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_BCERRE_MASK))
	enables B-device connection error interrupt More...
#define	Usb_enable_hnp_error_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPERRE_MASK))
	enables HNP error interrupt More...
#define	Usb_enable_id_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_IDTE_MASK))
#define	Usb_enable_id_pin()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIDE_MASK))
	Enable external USB_ID pin (listened to by USB) More...
#define	Usb_enable_otg_pad()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_OTGPADE_MASK))
	Enable OTG pad. More...
#define	Usb_enable_role_exchange_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_ROLEEXE_MASK))
	enables role exchange interrupt More...
#define	Usb_enable_srp_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPE_MASK))
	enables SRP interrupt More...
#define	Usb_enable_suspend_time_out_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_STOE_MASK))
	enables suspend time out interrupt More...
#define	Usb_enable_vbus()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_VBUSRQS_MASK)
	requests VBus activation More...
#define	Usb_enable_vbus_error_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBERRE_MASK))
	enables VBus error interrupt More...
#define	Usb_enable_vbus_hw_control()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSHWC_MASK))
	enables hardware control over the USB_VBOF output pin More...
#define	Usb_enable_vbus_interrupt()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSTE_MASK))
#define	Usb_force_device_mode()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK), Usb_disable_id_pin())
	Disable external USB_ID pin and force device mode. More...
#define	Usb_force_full_speed_mode()   do { } while (0)
#define	Usb_force_host_mode()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK), Usb_disable_id_pin())
	Disable external USB_ID pin and force host mode. More...
#define	Usb_force_low_speed_mode()   (Set_bits(AVR32_USBB_udcon, AVR32_USBB_UDCON_LS_MASK))
	Force device low-speed mode. More...
#define	Usb_freeze_clock()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_FRZCLK_MASK))
	Stop (freeze) internal USB clock. More...
#define	Usb_get_fsm_drd_state()   (Rd_bitfield(AVR32_USBB_usbfsm, AVR32_USBB_USBFSM_DRDSTATE_MASK))
	Get the dual-role device state of the internal USB finite state machine of the USBB controller. More...
#define	Usb_get_timeout(timer)
	Get configured time-out of specified OTG timer. More...
#define	Usb_host_accept_hnp()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))
	accepts a Host negotiation Protocol More...
#define	Usb_host_reject_hnp()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))
	rejects a Host negotiation Protocol More...
#define	Usb_output_vbof_pin()
	Output USB_VBOF onto its pin. More...
#define	Usb_raise_bconnection_error_interrupt()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_BCERRIS_MASK)
	raises B-device connection error interrupt More...
#define	Usb_raise_hnp_error_interrupt()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_HNPERRIS_MASK)
	raises HNP error interrupt More...
#define	Usb_raise_id_transition()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_IDTIS_MASK)
#define	Usb_raise_role_exchange_interrupt()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_ROLEEXIS_MASK)
	raises role exchange interrupt More...
#define	Usb_raise_srp_interrupt()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_SRPIS_MASK)
	raises SRP interrupt More...
#define	Usb_raise_suspend_time_out_interrupt()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_STOIS_MASK)
	raises suspend time out interrupt More...
#define	Usb_raise_vbus_error_interrupt()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_VBERRIS_MASK)
	raises VBus error interrupt More...
#define	Usb_raise_vbus_transition()   (AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_VBUSTIS_MASK)
#define	Usb_select_data_srp_method()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPSEL_MASK))
	selects data line as SRP method More...
#define	Usb_select_vbus_srp_method()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPSEL_MASK))
	selects VBus as SRP method More...
#define	Usb_set_vbof_active_high()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSPO_MASK))
	Set USB_VBOF output pin polarity. More...
#define	Usb_set_vbof_active_low()   (Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSPO_MASK))
#define	Usb_unfreeze_clock()   (Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_FRZCLK_MASK))
#define	Usb_use_dual_speed_mode()   do { } while (0)
#define	Usb_use_full_speed_mode()   (Clr_bits(AVR32_USBB_udcon, AVR32_USBB_UDCON_LS_MASK))
	Use device full speed mode (default) More...
#define	USB_VBOF_FUNCTION   ATPASTE2(USB_VBOF, _FUNCTION)
#define	USB_VBOF_PIN   ATPASTE2(USB_VBOF, _PIN)
	Check that multiplexed pin used for USB_VBOF is defined. More...

#define Is_usb_bconnection_error_interrupt

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_BCERRI_MASK))

tests if a B-device connection error occurs

Referenced by usb_host_task().

#define Is_usb_bconnection_error_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_BCERRE_MASK))

#define Is_usb_clock_frozen

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_FRZCLK_MASK))

Referenced by usb_general_interrupt(), usb_host_task(), and usb_host_task_init().

#define Is_usb_data_srp_method_selected

(

)

(!Is_usb_vbus_srp_method_selected())

#define Is_usb_device_mode_forced

(

)

(!Is_usb_id_pin_enabled() && Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK))

Test if device mode is forced.

#define Is_usb_device_srp

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPREQ_MASK))

tests if a SRP from device occurs

#define Is_usb_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_USBE_MASK))

Referenced by usb_host_task_init().

#define Is_usb_full_speed_mode

(

)

(Rd_bitfield(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_SPEED_MASK) == AVR32_USBB_USBSTA_SPEED_FULL)

Test if controller is in full speed mode.

Referenced by host_check_class(), and usb_general_interrupt().

#define Is_usb_full_speed_mode_used

(

)

(!Is_usb_low_speed_mode_forced())

Test if device full speed mode is used.

#define Is_usb_hnp

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))

tests if a HNP occurs

#define Is_usb_hnp_error_interrupt

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_HNPERRI_MASK))

tests if a HNP error occurs

#define Is_usb_hnp_error_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPERRE_MASK))

#define Is_usb_host_mode_forced

(

)

(!Is_usb_id_pin_enabled() && !Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK))

Test if host mode is forced.

#define Is_usb_id_device

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_ID_MASK))

Referenced by usb_general_interrupt(), and usb_task().

#define Is_usb_id_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_IDTE_MASK))

Referenced by usb_general_interrupt().

#define Is_usb_id_pin_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIDE_MASK))

Test if external USB_ID pin enabled (listened to by USB)

#define Is_usb_id_transition

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_IDTI_MASK))

Referenced by usb_general_interrupt().

#define Is_usb_low_speed_mode

(

)

(Rd_bitfield(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_SPEED_MASK) == AVR32_USBB_USBSTA_SPEED_LOW)

Test if controller is in low-speed mode.

Referenced by host_get_data(), and host_transfer_control().

#define Is_usb_low_speed_mode_forced

(

)

(Tst_bits(AVR32_USBB_udcon, AVR32_USBB_UDCON_LS_MASK))

Test if device low-speed mode is forced.

#define Is_usb_otg_pad_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_OTGPADE_MASK))

#define Is_usb_role_exchange_interrupt

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_ROLEEXI_MASK))

tests if a role exchange occurs

#define Is_usb_role_exchange_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_ROLEEXE_MASK))

#define Is_usb_srp_interrupt

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_SRPI_MASK))

tests if a SRP occurs

#define Is_usb_srp_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPE_MASK))

#define Is_usb_suspend_time_out_interrupt

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_STOI_MASK))

tests if a suspend time out occurs

#define Is_usb_suspend_time_out_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_STOE_MASK))

#define Is_usb_vbof_active_high

(

)

(!Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSPO_MASK))

Get USB_VBOF output pin polarity.

#define Is_usb_vbof_active_low

(

)

(!Is_usb_vbof_active_high())

#define Is_usb_vbof_pin_output

(

)

Value:

(!Tst_bits(AVR32_GPIO.port[USB_VBOF_PIN >> 5].gper, 1 << (USB_VBOF_PIN & 0x1F)) &&\
            Tst_bits(AVR32_GPIO.port[USB_VBOF_PIN >> 5].pmr0, 1 << (USB_VBOF_PIN & 0x1F)) == Tst_bits(USB_VBOF_FUNCTION, 0x01) &&\
            Tst_bits(AVR32_GPIO.port[USB_VBOF_PIN >> 5].pmr1, 1 << (USB_VBOF_PIN & 0x1F)) == Tst_bits(USB_VBOF_FUNCTION, 0x02))

Test if USB_VBOF is output onto its pin.

#define Is_usb_vbus_enabled

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBUSRQ_MASK))

tests if VBus activation has been requested

#define Is_usb_vbus_error_interrupt

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBERRI_MASK))

tests if a VBus error occurs

Referenced by usb_host_task().

#define Is_usb_vbus_error_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBERRE_MASK))

#define Is_usb_vbus_high

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBUS_MASK))

Referenced by usb_general_interrupt(), and usb_host_task().

#define Is_usb_vbus_hw_control_enabled

(

)

(!Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSHWC_MASK))

#define Is_usb_vbus_interrupt_enabled

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSTE_MASK))

Referenced by usb_general_interrupt().

#define Is_usb_vbus_low

(

)

(!Is_usb_vbus_high())

Referenced by usb_host_task().

#define Is_usb_vbus_srp_method_selected

(

)

(Tst_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPSEL_MASK))

#define Is_usb_vbus_transition

(

)

(Tst_bits(AVR32_USBB_usbsta, AVR32_USBB_USBSTA_VBUSTI_MASK))

Referenced by usb_general_interrupt().

#define Usb_ack_bconnection_error_interrupt

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_BCERRIC_MASK)

acks B-device connection error interrupt

Referenced by usb_host_task().

#define Usb_ack_hnp_error_interrupt

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_HNPERRIC_MASK)

acks HNP error interrupt

#define Usb_ack_id_transition

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_IDTIC_MASK)

Referenced by usb_general_interrupt().

#define Usb_ack_role_exchange_interrupt

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_ROLEEXIC_MASK)

acks role exchange interrupt

#define Usb_ack_srp_interrupt

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_SRPIC_MASK)

acks SRP interrupt

#define Usb_ack_suspend_time_out_interrupt

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_STOIC_MASK)

acks suspend time out interrupt

#define Usb_ack_vbus_error_interrupt

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_VBERRIC_MASK)

acks VBus error interrupt

Referenced by usb_host_task().

#define Usb_ack_vbus_transition

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_VBUSTIC_MASK)

Referenced by usb_general_interrupt().

#define Usb_configure_timeout	(		timer,
			timeout
	)

Value:

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UNLOCK_MASK),\
                                               Wr_bitfield(AVR32_USBB_usbcon, AVR32_USBB_USBCON_TIMPAGE_MASK, timer),\
                                               Wr_bitfield(AVR32_USBB_usbcon, AVR32_USBB_USBCON_TIMVALUE_MASK, timeout),\
                                               Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UNLOCK_MASK))

Configure time-out of specified OTG timer.

#define Usb_device_initiate_hnp

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))

initiates a Host negotiation Protocol

#define Usb_device_initiate_srp

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPREQ_MASK))

initiates a Session Request Protocol

#define Usb_disable

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_USBE_MASK))

Disable USB macro.

Referenced by usb_general_interrupt(), and usb_host_task_init().

#define Usb_disable_bconnection_error_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_BCERRE_MASK))

disables B-device connection error interrupt

#define Usb_disable_hnp_error_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPERRE_MASK))

disables HNP error interrupt

#define Usb_disable_id_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_IDTE_MASK))

#define Usb_disable_id_pin

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIDE_MASK))

Disable external USB_ID pin (ignored by USB)

#define Usb_disable_otg_pad

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_OTGPADE_MASK))

Disable OTG pad.

Referenced by usb_general_interrupt(), and usb_host_task_init().

#define Usb_disable_role_exchange_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_ROLEEXE_MASK))

disables role exchange interrupt

#define Usb_disable_srp_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPE_MASK))

disables SRP interrupt

#define Usb_disable_suspend_time_out_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_STOE_MASK))

disables suspend time out interrupt

#define Usb_disable_vbus

(

)

(AVR32_USBB_usbstaclr = AVR32_USBB_USBSTACLR_VBUSRQC_MASK)

requests VBus deactivation

#define Usb_disable_vbus_error_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBERRE_MASK))

disables VBus error interrupt

#define Usb_disable_vbus_hw_control

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSHWC_MASK))

disables hardware control over the USB_VBOF output pin

Referenced by usb_host_task_init().

#define Usb_disable_vbus_interrupt

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSTE_MASK))

#define Usb_enable

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_USBE_MASK))

Enable USB macro.

Referenced by usb_host_task_init().

#define Usb_enable_bconnection_error_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_BCERRE_MASK))

enables B-device connection error interrupt

#define Usb_enable_hnp_error_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPERRE_MASK))

enables HNP error interrupt

#define Usb_enable_id_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_IDTE_MASK))

Referenced by usb_task().

#define Usb_enable_id_pin

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIDE_MASK))

Enable external USB_ID pin (listened to by USB)

#define Usb_enable_otg_pad

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_OTGPADE_MASK))

Enable OTG pad.

Referenced by usb_host_task_init().

#define Usb_enable_role_exchange_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_ROLEEXE_MASK))

enables role exchange interrupt

#define Usb_enable_srp_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPE_MASK))

enables SRP interrupt

#define Usb_enable_suspend_time_out_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_STOE_MASK))

enables suspend time out interrupt

#define Usb_enable_vbus

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_VBUSRQS_MASK)

requests VBus activation

Referenced by usb_host_task().

#define Usb_enable_vbus_error_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBERRE_MASK))

enables VBus error interrupt

#define Usb_enable_vbus_hw_control

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSHWC_MASK))

enables hardware control over the USB_VBOF output pin

#define Usb_enable_vbus_interrupt

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSTE_MASK))

#define Usb_force_device_mode

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK), Usb_disable_id_pin())

Disable external USB_ID pin and force device mode.

#define Usb_force_full_speed_mode

(

)

do { } while (0)

#define Usb_force_host_mode

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UIMOD_MASK), Usb_disable_id_pin())

Disable external USB_ID pin and force host mode.

#define Usb_force_low_speed_mode

(

)

(Set_bits(AVR32_USBB_udcon, AVR32_USBB_UDCON_LS_MASK))

Force device low-speed mode.

#define Usb_freeze_clock

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_FRZCLK_MASK))

Stop (freeze) internal USB clock.

Referenced by usb_general_interrupt(), and usb_host_task().

#define Usb_get_fsm_drd_state

(

)

(Rd_bitfield(AVR32_USBB_usbfsm, AVR32_USBB_USBFSM_DRDSTATE_MASK))

Get the dual-role device state of the internal USB finite state machine of the USBB controller.

#define Usb_get_timeout

(

timer

)

Value:

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UNLOCK_MASK),\
                                               Wr_bitfield(AVR32_USBB_usbcon, AVR32_USBB_USBCON_TIMPAGE_MASK, timer),\
                                               Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_UNLOCK_MASK),\
                                               Rd_bitfield(AVR32_USBB_usbcon, AVR32_USBB_USBCON_TIMVALUE_MASK))

Get configured time-out of specified OTG timer.

#define Usb_host_accept_hnp

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))

accepts a Host negotiation Protocol

#define Usb_host_reject_hnp

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_HNPREQ_MASK))

rejects a Host negotiation Protocol

#define Usb_output_vbof_pin

(

)

Value:

{\
  (Tst_bits(USB_VBOF_FUNCTION, 0x01)) ?\
    (AVR32_GPIO.port[USB_VBOF_PIN >> 5].pmr0s = 1 << (USB_VBOF_PIN & 0x1F)) :\
    (AVR32_GPIO.port[USB_VBOF_PIN >> 5].pmr0c = 1 << (USB_VBOF_PIN & 0x1F)); \
  (Tst_bits(USB_VBOF_FUNCTION, 0x02)) ?\
    (AVR32_GPIO.port[USB_VBOF_PIN >> 5].pmr1s = 1 << (USB_VBOF_PIN & 0x1F)) :\
    (AVR32_GPIO.port[USB_VBOF_PIN >> 5].pmr1c = 1 << (USB_VBOF_PIN & 0x1F)); \
  AVR32_GPIO.port[USB_VBOF_PIN >> 5].gperc  = 1 << (USB_VBOF_PIN & 0x1F);\
  AVR32_GPIO.port[USB_VBOF_PIN >> 5].odmerc = 1 << (USB_VBOF_PIN & 0x1F);\
  AVR32_GPIO.port[USB_VBOF_PIN >> 5].puerc  = 1 << (USB_VBOF_PIN & 0x1F);\
}

Output USB_VBOF onto its pin.

Referenced by usb_host_task_init().

#define Usb_raise_bconnection_error_interrupt

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_BCERRIS_MASK)

raises B-device connection error interrupt

#define Usb_raise_hnp_error_interrupt

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_HNPERRIS_MASK)

raises HNP error interrupt

#define Usb_raise_id_transition

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_IDTIS_MASK)

#define Usb_raise_role_exchange_interrupt

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_ROLEEXIS_MASK)

raises role exchange interrupt

#define Usb_raise_srp_interrupt

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_SRPIS_MASK)

raises SRP interrupt

#define Usb_raise_suspend_time_out_interrupt

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_STOIS_MASK)

raises suspend time out interrupt

#define Usb_raise_vbus_error_interrupt

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_VBERRIS_MASK)

raises VBus error interrupt

#define Usb_raise_vbus_transition

(

)

(AVR32_USBB_usbstaset = AVR32_USBB_USBSTASET_VBUSTIS_MASK)

#define Usb_select_data_srp_method

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPSEL_MASK))

selects data line as SRP method

#define Usb_select_vbus_srp_method

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_SRPSEL_MASK))

selects VBus as SRP method

#define Usb_set_vbof_active_high

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSPO_MASK))

Set USB_VBOF output pin polarity.

Referenced by usb_host_task_init().

#define Usb_set_vbof_active_low

(

)

(Set_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_VBUSPO_MASK))

Referenced by usb_host_task_init().

#define Usb_unfreeze_clock

(

)

(Clr_bits(AVR32_USBB_usbcon, AVR32_USBB_USBCON_FRZCLK_MASK))

Referenced by usb_general_interrupt(), usb_host_task(), and usb_host_task_init().

#define Usb_use_dual_speed_mode

(

)

do { } while (0)

#define Usb_use_full_speed_mode

(

)

(Clr_bits(AVR32_USBB_udcon, AVR32_USBB_UDCON_LS_MASK))

Use device full speed mode (default)

#define USB_VBOF_FUNCTION   ATPASTE2(USB_VBOF, _FUNCTION)

#define USB_VBOF_PIN   ATPASTE2(USB_VBOF, _PIN)

Check that multiplexed pin used for USB_VBOF is defined.

Pin and function for USB_VBOF according to configuration from USB_VBOF