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# USB common management drivers
[USB low level drivers]

These macros manage the USB controller. More...

## Defines
#define | Usb_enable_uid_pin() (UHWCON |= (1<<UIDE))
| Enable external UID pin.
#define | Usb_disable_uid_pin() (UHWCON &= ~(1<<UIDE))
| Disable external UID pin.
#define | Usb_force_device_mode() (Usb_disable_uid_pin(), UHWCON |= (1<<UIMOD))
| Disable external UID pin and force device mode.
#define | Usb_force_host_mode() (Usb_disable_uid_pin(), UHWCON &= ~(1<<UIMOD))
| Disable external UID pin and force host mode.
#define | Usb_enable_uvcon_pin() (UHWCON |= (1<<UVCONE))
| Enable external UVCON pin.
#define | Usb_disable_uvcon_pin() (UHWCON &= ~(1<<UVCONE))
| Enable external UVCON pin.
#define | Usb_full_speed_mode() (UDCON &= ~(1<<LSM))
| Use device full speed mode (default mode).
#define | Usb_low_speed_mode() (UDCON |= (1<<LSM))
| For device mode, force low speed mode.
#define | Usb_enable() (USBCON |= ((1<<USBE) | (1<<OTGPADE)))
| Enable both USB interface and Vbus pad.
#define | Usb_disable() (USBCON &= ~((1<<USBE) | (1<<OTGPADE)))
| Disable both USB interface and Vbus pad.
#define | Is_usb_enabled() ((USBCON & (1<<USBE)) ? TRUE : FALSE)
#define | Usb_engine_enable() (USBCON |= (1<<USBE) )
| Enable USB engine only.
#define | Usb_engine_disable() (USBCON &= ~(1<<USBE))
| Disable both USB interface and Vbus pad.
#define | Usb_enable_vbus_pad() (USBCON |= (1<<OTGPADE))
| Enable VBUS pad.
#define | Usb_disable_vbus_pad() (USBCON &= ~(1<<OTGPADE))
| Disable VBUS pad.
#define | Usb_select_device() (USBCON &= ~(1<<HOST))
#define | Usb_select_host() (USBCON |= (1<<HOST))
#define | Is_usb_host_enabled() ((USBCON & (1<<HOST)) ? TRUE : FALSE)
#define | Is_usb_device_enabled() ((USBCON & (1<<HOST)) ? FALSE : TRUE)
#define | Usb_freeze_clock() (USBCON |= (1<<FRZCLK))
| Stop internal USB clock in interface (freeze the interface register).
#define | Usb_unfreeze_clock() (USBCON &= ~(1<<FRZCLK))
#define | Is_usb_clock_freezed() ((USBCON & (1<<FRZCLK)) ? TRUE : FALSE)
#define | Usb_enable_id_interrupt() (USBCON |= (1<<IDTE))
#define | Usb_disable_id_interrupt() (USBCON &= ~(1<<IDTE))
#define | Is_usb_id_interrupt_enabled() ((USBCON & (1<<IDTE)) ? TRUE : FALSE)
#define | Is_usb_id_device() ((USBSTA & (1<<ID)) ? TRUE : FALSE)
#define | Is_usb_id_host() ((USBSTA & (1<<ID)) ? FALSE : TRUE)
#define | Usb_ack_id_transition() (USBINT = ~(1<<IDTI))
#define | Is_usb_id_transition() ((USBINT & (1<<IDTI)) ? TRUE : FALSE)
#define | Usb_enable_vbus_interrupt() (USBCON |= (1<<VBUSTE))
#define | Usb_disable_vbus_interrupt() (USBCON &= ~(1<<VBUSTE))
#define | Is_usb_vbus_interrupt_enabled() ((USBCON & (1<<VBUSTE)) ? TRUE : FALSE)
#define | Is_usb_vbus_high() ((USBSTA & (1<<VBUS)) ? TRUE : FALSE)
#define | Is_usb_vbus_low() ((USBSTA & (1<<VBUS)) ? FALSE : TRUE)
#define | Usb_ack_vbus_transition() (USBINT = ~(1<<VBUSTI))
#define | Is_usb_vbus_transition() ((USBINT & (1<<VBUSTI)) ? TRUE : FALSE)
#define | MSK_IDTE_VBUSTE ((1<<IDTE)|(1<<VBUSTE))
#define | Usb_get_general_interrupt() (USBINT & (USBCON & MSK_IDTE_VBUSTE))
| returns the USB general interrupts (interrupt enabled)
#define | Usb_ack_all_general_interrupt() (USBINT = ~(USBCON & MSK_IDTE_VBUSTE))
| acks the general interrupts (interrupt enabled)
#define | Usb_ack_cache_id_transition(x) ((x) &= ~(1<<IDTI))
#define | Usb_ack_cache_vbus_transition(x) ((x) &= ~(1<<VBUSTI))
#define | Is_usb_cache_id_transition(x) (((x) & (1<<IDTI)) )
#define | Is_usb_cache_vbus_transition(x) (((x) & (1<<VBUSTI)))
#define | Usb_get_otg_interrupt() (OTGINT & OTGIEN)
| returns the USB Pad interrupts (interrupt enabled)
#define | Usb_ack_all_otg_interrupt() (OTGINT = ~OTGIEN)
| acks the USB Pad interrupts (interrupt enabled)
#define | Is_otg_cache_bconnection_error(x) (((x) & MSK_BCERRI))
#define | Usb_ack_cache_bconnection_error(x) ((x) &= ~MSK_BCERRI)
#define | Usb_enter_dpram_mode() (UDPADDH = (1<<DPACC))
#define | Usb_exit_dpram_mode() (UDPADDH = (U8)~(1<<DPACC))
#define | Usb_set_dpram_address(addr) (UDPADDH = (1<<DPACC) + ((Uint16)addr >> 8), UDPADDL = (Uchar)addr)
#define | Usb_write_dpram_byte(val) (UEDATX=val)
#define | Usb_read_dpram_byte() (UEDATX)
#define | Usb_enable_vbus() (OTGCON |= (1<<VBUSREQ))
| requests for VBus activation
#define | Usb_disable_vbus() (OTGCON |= (1<<VBUSRQC))
| requests for VBus desactivation
#define | Usb_enable_manual_vbus() (PORTE|=0x80,DDRE|=0x80,Usb_disable_uvcon_pin())
| Manually request VBUS ON without UVCON signal from USB interface.
#define | Usb_disable_manual_vbus() (PORTE&=~0x80,DDRE|=0x80,Usb_enable_uvcon_pin())
| Manually request VBUS OFF without UVCON signal from USB interface.
#define | Is_usb_vbus_manual_on() (((PINE&0x80) != 0) ? TRUE : FALSE)
| is vbus manually activated ?
#define | Usb_device_initiate_hnp() (OTGCON |= (1<<HNPREQ))
| initiates a Host Negociation Protocol
#define | Usb_device_stop_hnp() (OTGCON &= ~(1<<HNPREQ))
| stops a Host Negociation Protocol
#define | Usb_host_accept_hnp() (OTGCON |= (1<<HNPREQ))
| accepts a Host Negociation Protocol
#define | Usb_host_reject_hnp() (OTGCON &= ~(1<<HNPREQ))
| rejects a Host Negociation Protocol
#define | Usb_device_initiate_srp() (OTGCON |= (1<<SRPREQ))
| initiates a Session Request Protocol
#define | Usb_select_vbus_srp_method() (OTGCON |= (1<<SRPSEL))
| selects VBus as SRP method
#define | Usb_select_data_srp_method() (OTGCON &= ~(1<<SRPSEL))
| selects data line as SRP method
#define | Usb_enable_vbus_hw_control() (OTGCON &= ~(1<<VBUSHWC))
| enables hardware control on VBus
#define | Usb_disable_vbus_hw_control() (OTGCON |= (1<<VBUSHWC))
| disables hardware control on VBus
#define | Is_usb_vbus_enabled() ((OTGCON & (1<<VBUSREQ)) ? TRUE : FALSE)
| tests if VBus has been requested
#define | Is_usb_hnp() ((OTGCON & (1<<HNPREQ)) ? TRUE : FALSE)
| tests if a HNP occurs
#define | Is_usb_device_srp() ((OTGCON & (1<<SRPREQ)) ? TRUE : FALSE)
| tests if a SRP from device occurs
#define | Is_usb_device_initiating_srp() ((OTGCON & (1<<SRPREQ)) ? TRUE : FALSE)
| tests if device is initiating SRP
#define | Set_otg_custom_timer(sel) (OTGTCON = sel)
| selects one of the four OTG timers and sets up the specified delay
#define | Usb_enable_suspend_time_out_interrupt() (OTGIEN |= (1<<STOE))
| enables suspend time out interrupt
#define | Usb_disable_suspend_time_out_interrupt() (OTGIEN &= ~(1<<STOE))
| disables suspend time out interrupt
#define | Is_suspend_time_out_interrupt_enabled() ((OTGIEN & (1<<STOE)) ? TRUE : FALSE)
#define | Usb_ack_suspend_time_out_interrupt() (OTGINT &= ~(1<<STOI))
| acks suspend time out interrupt
#define | Is_usb_suspend_time_out_interrupt() ((OTGINT & (1<<STOI)) ? TRUE : FALSE)
| tests if a suspend time out occurs
#define | Usb_enable_hnp_error_interrupt() (OTGIEN |= (1<<HNPERRE))
| enables HNP error interrupt
#define | Usb_disable_hnp_error_interrupt() (OTGIEN &= ~(1<<HNPERRE))
| disables HNP error interrupt
#define | Is_hnp_error_interrupt_enabled() ((OTGIEN & (1<<HNPERRE)) ? TRUE : FALSE)
#define | Usb_ack_hnp_error_interrupt() (OTGINT &= ~(1<<HNPERRI))
| acks HNP error interrupt
#define | Is_usb_hnp_error_interrupt() ((OTGINT & (1<<HNPERRI)) ? TRUE : FALSE)
| tests if a HNP error occurs
#define | Usb_enable_role_exchange_interrupt() (OTGIEN |= (1<<ROLEEXE))
| enables role exchange interrupt
#define | Usb_disable_role_exchange_interrupt() (OTGIEN &= ~(1<<ROLEEXE))
| disables role exchange interrupt
#define | Is_role_exchange_interrupt_enabled() ((OTGIEN & (1<<ROLEEXE)) ? TRUE : FALSE)
#define | Usb_ack_role_exchange_interrupt() (OTGINT &= ~(1<<ROLEEXI))
| acks role exchange interrupt
#define | Is_usb_role_exchange_interrupt() ((OTGINT & (1<<ROLEEXI)) ? TRUE : FALSE)
| tests if a role exchange occurs
#define | Usb_enable_bconnection_error_interrupt() (OTGIEN |= (1<<BCERRE))
| enables B device connection error interrupt
#define | Usb_disable_bconnection_error_interrupt() (OTGIEN &= ~(1<<BCERRE))
| disables B device connection error interrupt
#define | Is_bconnection_error_interrupt_enabled() ((OTGIEN & (1<<BCERRE)) ? TRUE : FALSE)
#define | Usb_ack_bconnection_error_interrupt() (OTGINT &= ~(1<<BCERRI))
| acks B device connection error interrupt
#define | Is_usb_bconnection_error_interrupt() ((OTGINT & (1<<BCERRI)) ? TRUE : FALSE)
| tests if a B device connection error occurs
#define | Usb_enable_vbus_error_interrupt() (OTGIEN |= (1<<VBERRE))
| enables VBus error interrupt
#define | Usb_disable_vbus_error_interrupt() (OTGIEN &= ~(1<<VBERRE))
| disables VBus error interrupt
#define | Is_vbus_error_interrupt_enabled() ((OTGIEN & (1<<VBERRE)) ? TRUE : FALSE)
#define | Usb_ack_vbus_error_interrupt() (OTGINT &= ~(1<<VBERRI))
| acks VBus error interrupt
#define | Is_usb_vbus_error_interrupt() ((OTGINT & (1<<VBERRI)) ? TRUE : FALSE)
| tests if a VBus error occurs
#define | Usb_enable_srp_interrupt() (OTGIEN |= (1<<SRPE))
| enables SRP interrupt
#define | Usb_disable_srp_interrupt() (OTGIEN &= ~(1<<SRPE))
| disables SRP interrupt
#define | Is_srp_interrupt_enabled() ((OTGIEN & (1<<SRPE)) ? TRUE : FALSE)
#define | Usb_ack_srp_interrupt() (OTGINT &= ~(1<<SRPI))
| acks SRP interrupt
#define | Is_usb_srp_interrupt() ((OTGINT & (1<<SRPI)) ? TRUE : FALSE)
| tests if a SRP occurs

## Detailed Description

These macros manage the USB controller.

## Define Documentation

#define Usb_enable_uid_pin | ( |  | ) | (UHWCON |= (1<<UIDE))

Enable external UID pin.

Definition at line 210 of file usb_drv.h.

Referenced by usb_device_task(), and usb_task_init().

#define Usb_disable_uid_pin | ( |  | ) | (UHWCON &= ~(1<<UIDE))

Disable external UID pin.

Definition at line 212 of file usb_drv.h.

#define Usb_force_device_mode | ( |  | ) | (Usb_disable_uid_pin(), UHWCON |= (1<<UIMOD))

Disable external UID pin and force device mode.

Definition at line 214 of file usb_drv.h.

Referenced by usb_task_init().

#define Usb_force_host_mode | ( |  | ) | (Usb_disable_uid_pin(), UHWCON &= ~(1<<UIMOD))

Disable external UID pin and force host mode.

Definition at line 216 of file usb_drv.h.

Referenced by usb_task_init().

#define Usb_enable_uvcon_pin | ( |  | ) | (UHWCON |= (1<<UVCONE))

Enable external UVCON pin.

Definition at line 218 of file usb_drv.h.

Referenced by usb_host_task_init().

#define Usb_disable_uvcon_pin | ( |  | ) | (UHWCON &= ~(1<<UVCONE))

Enable external UVCON pin.

Definition at line 220 of file usb_drv.h.

#define Usb_full_speed_mode | ( |  | ) | (UDCON &= ~(1<<LSM))

Use device full speed mode (default mode).

Definition at line 222 of file usb_drv.h.

#define Usb_low_speed_mode | ( |  | ) | (UDCON |= (1<<LSM))

For device mode, force low speed mode.

Definition at line 224 of file usb_drv.h.

Referenced by usb_device_task_init().

#define Usb_enable | ( |  | ) | (USBCON |= ((1<<USBE) | (1<<OTGPADE)))

Enable both USB interface and Vbus pad.

Definition at line 227 of file usb_drv.h.

Referenced by usb_device_task(), usb_device_task_init(), and usb_host_task_init().

#define Usb_disable | ( |  | ) | (USBCON &= ~((1<<USBE) | (1<<OTGPADE)))

Disable both USB interface and Vbus pad.

Definition at line 229 of file usb_drv.h.

Referenced by usb_device_task(), usb_device_task_init(), usb_host_task_init(), and usb_task().

#define Is_usb_enabled | ( |  | ) | ((USBCON & (1<<USBE)) ? TRUE : FALSE)

Definition at line 230 of file usb_drv.h.

#define Usb_engine_enable | ( |  | ) | (USBCON |= (1<<USBE) )

Enable USB engine only.

Definition at line 233 of file usb_drv.h.

#define Usb_engine_disable | ( |  | ) | (USBCON &= ~(1<<USBE))

Disable both USB interface and Vbus pad.

Definition at line 235 of file usb_drv.h.

#define Usb_enable_vbus_pad | ( |  | ) | (USBCON |= (1<<OTGPADE))

Enable VBUS pad.

Definition at line 239 of file usb_drv.h.

Referenced by usb_host_task().

#define Usb_disable_vbus_pad | ( |  | ) | (USBCON &= ~(1<<OTGPADE))

Disable VBUS pad.

Definition at line 241 of file usb_drv.h.

Referenced by usb_host_task().

#define Usb_select_device | ( |  | ) | (USBCON &= ~(1<<HOST))

Definition at line 243 of file usb_drv.h.

Referenced by usb_device_task(), usb_device_task_init(), and usb_init_device().

#define Usb_select_host | ( |  | ) | (USBCON |= (1<<HOST))

Definition at line 244 of file usb_drv.h.

Referenced by usb_host_task_init().

#define Is_usb_host_enabled | ( |  | ) | ((USBCON & (1<<HOST)) ? TRUE : FALSE)

Definition at line 245 of file usb_drv.h.

#define Is_usb_device_enabled | ( |  | ) | ((USBCON & (1<<HOST)) ? FALSE : TRUE)

Definition at line 246 of file usb_drv.h.

#define Usb_freeze_clock | ( |  | ) | (USBCON |= (1<<FRZCLK))

Stop internal USB clock in interface (freeze the interface register).

Definition at line 250 of file usb_drv.h.

Referenced by usb_device_task(), usb_general_interrupt(), usb_host_task(), and usb_task().

#define Usb_unfreeze_clock | ( |  | ) | (USBCON &= ~(1<<FRZCLK))

Definition at line 251 of file usb_drv.h.

Referenced by usb_device_task(), usb_general_interrupt(), usb_generate_remote_wakeup(), usb_host_task(), usb_host_task_init(), and usb_start_device().

#define Is_usb_clock_freezed | ( |  | ) | ((USBCON & (1<<FRZCLK)) ? TRUE : FALSE)

Definition at line 252 of file usb_drv.h.

#define Usb_enable_id_interrupt | ( |  | ) | (USBCON |= (1<<IDTE))

Definition at line 254 of file usb_drv.h.

Referenced by usb_device_task_init(), usb_start_device(), and usb_task_init().

#define Usb_disable_id_interrupt | ( |  | ) | (USBCON &= ~(1<<IDTE))

Definition at line 255 of file usb_drv.h.

#define Is_usb_id_interrupt_enabled | ( |  | ) | ((USBCON & (1<<IDTE)) ? TRUE : FALSE)

Definition at line 256 of file usb_drv.h.

Referenced by usb_general_interrupt().

#define Is_usb_id_device | ( |  | ) | ((USBSTA & (1<<ID)) ? TRUE : FALSE)

Definition at line 257 of file usb_drv.h.

Referenced by storage_task(), usb_device_task(), usb_general_interrupt(), usb_init_device(), usb_task(), usb_task_init(), and ushell_task().

#define Is_usb_id_host | ( |  | ) | ((USBSTA & (1<<ID)) ? FALSE : TRUE)

Definition at line 258 of file usb_drv.h.

Referenced by usb_task().

#define Usb_ack_id_transition | ( |  | ) | (USBINT = ~(1<<IDTI))

Definition at line 259 of file usb_drv.h.

Referenced by usb_general_interrupt(), usb_task(), and usb_task_init().

#define Is_usb_id_transition | ( |  | ) | ((USBINT & (1<<IDTI)) ? TRUE : FALSE)

Definition at line 260 of file usb_drv.h.

Referenced by usb_general_interrupt().

#define Usb_enable_vbus_interrupt | ( |  | ) | (USBCON |= (1<<VBUSTE))

Definition at line 262 of file usb_drv.h.

#define Usb_disable_vbus_interrupt | ( |  | ) | (USBCON &= ~(1<<VBUSTE))

Definition at line 263 of file usb_drv.h.

#define Is_usb_vbus_interrupt_enabled | ( |  | ) | ((USBCON & (1<<VBUSTE)) ? TRUE : FALSE)

Definition at line 264 of file usb_drv.h.

#define Is_usb_vbus_high | ( |  | ) | ((USBSTA & (1<<VBUS)) ? TRUE : FALSE)

Definition at line 265 of file usb_drv.h.

Referenced by usb_device_task(), and usb_host_task().

#define Is_usb_vbus_low | ( |  | ) | ((USBSTA & (1<<VBUS)) ? FALSE : TRUE)

Definition at line 266 of file usb_drv.h.

Referenced by usb_device_task(), usb_get_configuration(), usb_get_descriptor(), usb_get_interface(), usb_get_status(), usb_host_task(), usb_set_address(), and usb_set_interface().

#define Usb_ack_vbus_transition | ( |  | ) | (USBINT = ~(1<<VBUSTI))

Definition at line 267 of file usb_drv.h.

#define Is_usb_vbus_transition | ( |  | ) | ((USBINT & (1<<VBUSTI)) ? TRUE : FALSE)

Definition at line 268 of file usb_drv.h.

#define MSK_IDTE_VBUSTE ((1<<IDTE)|(1<<VBUSTE))

Definition at line 270 of file usb_drv.h.

#define Usb_get_general_interrupt | ( |  | ) | (USBINT & (USBCON & MSK_IDTE_VBUSTE))

returns the USB general interrupts (interrupt enabled)

Definition at line 272 of file usb_drv.h.

#define Usb_ack_all_general_interrupt | ( |  | ) | (USBINT = ~(USBCON & MSK_IDTE_VBUSTE))

acks the general interrupts (interrupt enabled)

Definition at line 274 of file usb_drv.h.

#define Usb_ack_cache_id_transition | ( | x |  | ) | ((x) &= ~(1<<IDTI))

Definition at line 275 of file usb_drv.h.

#define Usb_ack_cache_vbus_transition | ( | x |  | ) | ((x) &= ~(1<<VBUSTI))

Definition at line 276 of file usb_drv.h.

#define Is_usb_cache_id_transition | ( | x |  | ) | (((x) & (1<<IDTI)) )

Definition at line 277 of file usb_drv.h.

#define Is_usb_cache_vbus_transition | ( | x |  | ) | (((x) & (1<<VBUSTI)))

Definition at line 278 of file usb_drv.h.

#define Usb_get_otg_interrupt | ( |  | ) | (OTGINT & OTGIEN)

returns the USB Pad interrupts (interrupt enabled)

Definition at line 281 of file usb_drv.h.

#define Usb_ack_all_otg_interrupt | ( |  | ) | (OTGINT = ~OTGIEN)

acks the USB Pad interrupts (interrupt enabled)

Definition at line 283 of file usb_drv.h.

#define Is_otg_cache_bconnection_error | ( | x |  | ) | (((x) & MSK_BCERRI))

Definition at line 284 of file usb_drv.h.

#define Usb_ack_cache_bconnection_error | ( | x |  | ) | ((x) &= ~MSK_BCERRI)

Definition at line 285 of file usb_drv.h.

#define Usb_enter_dpram_mode | ( |  | ) | (UDPADDH = (1<<DPACC))

Definition at line 287 of file usb_drv.h.

#define Usb_exit_dpram_mode | ( |  | ) | (UDPADDH = (U8)~(1<<DPACC))

Definition at line 288 of file usb_drv.h.

#define Usb_set_dpram_address | ( | addr |  | ) | (UDPADDH = (1<<DPACC) + ((Uint16)addr >> 8), UDPADDL = (Uchar)addr)

Definition at line 289 of file usb_drv.h.

#define Usb_write_dpram_byte | ( | val |  | ) | (UEDATX=val)

Definition at line 290 of file usb_drv.h.

#define Usb_read_dpram_byte | ( |  | ) | (UEDATX)

Definition at line 291 of file usb_drv.h.

#define Usb_enable_vbus | ( |  | ) | (OTGCON |= (1<<VBUSREQ))

requests for VBus activation

Definition at line 294 of file usb_drv.h.

Referenced by usb_host_task().

#define Usb_disable_vbus | ( |  | ) | (OTGCON |= (1<<VBUSRQC))

requests for VBus desactivation

Definition at line 296 of file usb_drv.h.

Referenced by usb_host_task(), and usb_task().

#define Usb_enable_manual_vbus | ( |  | ) | (PORTE|=0x80,DDRE|=0x80,Usb_disable_uvcon_pin())

Manually request VBUS ON without UVCON signal from USB interface.

Definition at line 298 of file usb_drv.h.

Referenced by usb_host_task().

#define Usb_disable_manual_vbus | ( |  | ) | (PORTE&=~0x80,DDRE|=0x80,Usb_enable_uvcon_pin())

Manually request VBUS OFF without UVCON signal from USB interface.

Definition at line 300 of file usb_drv.h.

Referenced by usb_task().

#define Is_usb_vbus_manual_on | ( |  | ) | (((PINE&0x80) != 0) ? TRUE : FALSE)

is vbus manually activated ?

Definition at line 302 of file usb_drv.h.

#define Usb_device_initiate_hnp | ( |  | ) | (OTGCON |= (1<<HNPREQ))

initiates a Host Negociation Protocol

Definition at line 305 of file usb_drv.h.

#define Usb_device_stop_hnp | ( |  | ) | (OTGCON &= ~(1<<HNPREQ))

stops a Host Negociation Protocol

Definition at line 307 of file usb_drv.h.

Referenced by usb_device_task().

#define Usb_host_accept_hnp | ( |  | ) | (OTGCON |= (1<<HNPREQ))

accepts a Host Negociation Protocol

Definition at line 309 of file usb_drv.h.

#define Usb_host_reject_hnp | ( |  | ) | (OTGCON &= ~(1<<HNPREQ))

rejects a Host Negociation Protocol

Definition at line 311 of file usb_drv.h.

Referenced by usb_device_task().

#define Usb_device_initiate_srp | ( |  | ) | (OTGCON |= (1<<SRPREQ))

initiates a Session Request Protocol

Definition at line 313 of file usb_drv.h.

Referenced by usb_device_task().

#define Usb_select_vbus_srp_method | ( |  | ) | (OTGCON |= (1<<SRPSEL))

selects VBus as SRP method

Definition at line 315 of file usb_drv.h.

#define Usb_select_data_srp_method | ( |  | ) | (OTGCON &= ~(1<<SRPSEL))

selects data line as SRP method

Definition at line 317 of file usb_drv.h.

#define Usb_enable_vbus_hw_control | ( |  | ) | (OTGCON &= ~(1<<VBUSHWC))

enables hardware control on VBus

Definition at line 319 of file usb_drv.h.

Referenced by usb_host_task().

#define Usb_disable_vbus_hw_control | ( |  | ) | (OTGCON |= (1<<VBUSHWC))

disables hardware control on VBus

Definition at line 321 of file usb_drv.h.

Referenced by usb_host_task(), and usb_host_task_init().

#define Is_usb_vbus_enabled | ( |  | ) | ((OTGCON & (1<<VBUSREQ)) ? TRUE : FALSE)

tests if VBus has been requested

Definition at line 323 of file usb_drv.h.

#define Is_usb_hnp | ( |  | ) | ((OTGCON & (1<<HNPREQ)) ? TRUE : FALSE)

tests if a HNP occurs

Definition at line 325 of file usb_drv.h.

#define Is_usb_device_srp | ( |  | ) | ((OTGCON & (1<<SRPREQ)) ? TRUE : FALSE)

tests if a SRP from device occurs

Definition at line 327 of file usb_drv.h.

#define Is_usb_device_initiating_srp | ( |  | ) | ((OTGCON & (1<<SRPREQ)) ? TRUE : FALSE)

tests if device is initiating SRP

Definition at line 329 of file usb_drv.h.

Referenced by usb_device_task().

#define Set_otg_custom_timer | ( | sel |  | ) | (OTGTCON = sel)

selects one of the four OTG timers and sets up the specified delay

Definition at line 332 of file usb_drv.h.

#define Usb_enable_suspend_time_out_interrupt | ( |  | ) | (OTGIEN |= (1<<STOE))

enables suspend time out interrupt

Definition at line 335 of file usb_drv.h.

#define Usb_disable_suspend_time_out_interrupt | ( |  | ) | (OTGIEN &= ~(1<<STOE))

disables suspend time out interrupt

Definition at line 337 of file usb_drv.h.

#define Is_suspend_time_out_interrupt_enabled | ( |  | ) | ((OTGIEN & (1<<STOE)) ? TRUE : FALSE)

Definition at line 338 of file usb_drv.h.

#define Usb_ack_suspend_time_out_interrupt | ( |  | ) | (OTGINT &= ~(1<<STOI))

acks suspend time out interrupt

Definition at line 340 of file usb_drv.h.

#define Is_usb_suspend_time_out_interrupt | ( |  | ) | ((OTGINT & (1<<STOI)) ? TRUE : FALSE)

tests if a suspend time out occurs

Definition at line 342 of file usb_drv.h.

#define Usb_enable_hnp_error_interrupt | ( |  | ) | (OTGIEN |= (1<<HNPERRE))

enables HNP error interrupt

Definition at line 345 of file usb_drv.h.

#define Usb_disable_hnp_error_interrupt | ( |  | ) | (OTGIEN &= ~(1<<HNPERRE))

disables HNP error interrupt

Definition at line 347 of file usb_drv.h.

#define Is_hnp_error_interrupt_enabled | ( |  | ) | ((OTGIEN & (1<<HNPERRE)) ? TRUE : FALSE)

Definition at line 348 of file usb_drv.h.

#define Usb_ack_hnp_error_interrupt | ( |  | ) | (OTGINT &= ~(1<<HNPERRI))

acks HNP error interrupt

Definition at line 350 of file usb_drv.h.

#define Is_usb_hnp_error_interrupt | ( |  | ) | ((OTGINT & (1<<HNPERRI)) ? TRUE : FALSE)

tests if a HNP error occurs

Definition at line 352 of file usb_drv.h.

#define Usb_enable_role_exchange_interrupt | ( |  | ) | (OTGIEN |= (1<<ROLEEXE))

enables role exchange interrupt

Definition at line 355 of file usb_drv.h.

#define Usb_disable_role_exchange_interrupt | ( |  | ) | (OTGIEN &= ~(1<<ROLEEXE))

disables role exchange interrupt

Definition at line 357 of file usb_drv.h.

#define Is_role_exchange_interrupt_enabled | ( |  | ) | ((OTGIEN & (1<<ROLEEXE)) ? TRUE : FALSE)

Definition at line 358 of file usb_drv.h.

#define Usb_ack_role_exchange_interrupt | ( |  | ) | (OTGINT &= ~(1<<ROLEEXI))

acks role exchange interrupt

Definition at line 360 of file usb_drv.h.

#define Is_usb_role_exchange_interrupt | ( |  | ) | ((OTGINT & (1<<ROLEEXI)) ? TRUE : FALSE)

tests if a role exchange occurs

Definition at line 362 of file usb_drv.h.

#define Usb_enable_bconnection_error_interrupt | ( |  | ) | (OTGIEN |= (1<<BCERRE))

enables B device connection error interrupt

Definition at line 365 of file usb_drv.h.

#define Usb_disable_bconnection_error_interrupt | ( |  | ) | (OTGIEN &= ~(1<<BCERRE))

disables B device connection error interrupt

Definition at line 367 of file usb_drv.h.

#define Is_bconnection_error_interrupt_enabled | ( |  | ) | ((OTGIEN & (1<<BCERRE)) ? TRUE : FALSE)

Definition at line 368 of file usb_drv.h.

#define Usb_ack_bconnection_error_interrupt | ( |  | ) | (OTGINT &= ~(1<<BCERRI))

acks B device connection error interrupt

Definition at line 370 of file usb_drv.h.

Referenced by usb_host_task().

#define Is_usb_bconnection_error_interrupt | ( |  | ) | ((OTGINT & (1<<BCERRI)) ? TRUE : FALSE)

tests if a B device connection error occurs

Definition at line 372 of file usb_drv.h.

Referenced by enumerate_hub_port_device(), and usb_host_task().

#define Usb_enable_vbus_error_interrupt | ( |  | ) | (OTGIEN |= (1<<VBERRE))

enables VBus error interrupt

Definition at line 375 of file usb_drv.h.

#define Usb_disable_vbus_error_interrupt | ( |  | ) | (OTGIEN &= ~(1<<VBERRE))

disables VBus error interrupt

Definition at line 377 of file usb_drv.h.

#define Is_vbus_error_interrupt_enabled | ( |  | ) | ((OTGIEN & (1<<VBERRE)) ? TRUE : FALSE)

Definition at line 378 of file usb_drv.h.

#define Usb_ack_vbus_error_interrupt | ( |  | ) | (OTGINT &= ~(1<<VBERRI))

acks VBus error interrupt

Definition at line 380 of file usb_drv.h.

Referenced by usb_host_task().

#define Is_usb_vbus_error_interrupt | ( |  | ) | ((OTGINT & (1<<VBERRI)) ? TRUE : FALSE)

tests if a VBus error occurs

Definition at line 382 of file usb_drv.h.

Referenced by usb_host_task().

#define Usb_enable_srp_interrupt | ( |  | ) | (OTGIEN |= (1<<SRPE))

enables SRP interrupt

Definition at line 385 of file usb_drv.h.

#define Usb_disable_srp_interrupt | ( |  | ) | (OTGIEN &= ~(1<<SRPE))

disables SRP interrupt

Definition at line 387 of file usb_drv.h.

#define Is_srp_interrupt_enabled | ( |  | ) | ((OTGIEN & (1<<SRPE)) ? TRUE : FALSE)

Definition at line 388 of file usb_drv.h.

#define Usb_ack_srp_interrupt | ( |  | ) | (OTGINT &= ~(1<<SRPI))

acks SRP interrupt

Definition at line 390 of file usb_drv.h.

Referenced by usb_host_task().

#define Is_usb_srp_interrupt | ( |  | ) | ((OTGINT & (1<<SRPI)) ? TRUE : FALSE)

tests if a SRP occurs

Definition at line 392 of file usb_drv.h.

Referenced by usb_host_task().