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USBB endpoint drivers

These macros manage the common features of the endpoints.

Macros

#define Is_usb_bank_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_NBUSYBKE_MASK))
 tests if all banks full (OUT) or free (IN) interrupt enabled More...
 
#define Is_usb_control_in_ready()   (Tst_bits(AVR32_USBB_uestax(EP_CONTROL), AVR32_USBB_UESTAX_TXINI_MASK))
 tests if IN ready on control endpoint More...
 
#define Is_usb_control_in_ready_interrupt_enabled()   (Tst_bits(AVR32_USBB_ueconx(EP_CONTROL), AVR32_USBB_UECONX_TXINE_MASK))
 tests if IN ready on control endpoint interrupt is enabled More...
 
#define Is_usb_control_out_received()   (Tst_bits(AVR32_USBB_uestax(EP_CONTROL), AVR32_USBB_UESTAX_RXOUTI_MASK))
 tests if OUT received on control endpoint More...
 
#define Is_usb_control_out_received_interrupt_enabled()   (Tst_bits(AVR32_USBB_ueconx(EP_CONTROL), AVR32_USBB_UECONX_RXOUTE_MASK))
 tests if OUT received on control endpoint interrupt is enabled More...
 
#define Is_usb_crc_error(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_STALLEDI_MASK))
 tests if CRC ERROR ISO OUT detected More...
 
#define Is_usb_crc_error_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_STALLEDE_MASK))
 tests if CRC ERROR ISO OUT detected interrupt is enabled More...
 
#define Is_usb_data_toggle_reset(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_RSTDT_MASK))
 tests if the data toggle sequence is being reset More...
 
#define Is_usb_endpoint_bank_autoswitch_enabled(ep)   (Tst_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_AUTOSW_MASK))
 
#define Is_usb_endpoint_configured(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_CFGOK_MASK))
 tests if current endpoint is configured More...
 
#define Is_usb_endpoint_enabled(ep)   (Tst_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPEN0_MASK << (ep)))
 tests if the selected endpoint is enabled More...
 
#define Is_usb_endpoint_interrupt(ep)   (Tst_bits(AVR32_USBB_udint, AVR32_USBB_UDINT_EP0INT_MASK << (ep)))
 tests if an interrupt is triggered by the selected endpoint More...
 
#define Is_usb_endpoint_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_udinte, AVR32_USBB_UDINTE_EP0INTE_MASK << (ep)))
 tests if the selected endpoint interrupt is enabled More...
 
#define Is_usb_endpoint_stall_requested(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_STALLRQ_MASK))
 tests if STALL handshake request is running More...
 
#define Is_usb_fifocon(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_FIFOCON_MASK))
 tests if FIFOCON bit set More...
 
#define Is_usb_in_ready(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_TXINI_MASK))
 tests if IN ready More...
 
#define Is_usb_in_ready_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_TXINE_MASK))
 tests if IN ready interrupt is enabled More...
 
#define Is_usb_in_sent(ep)   (Is_usb_fifocon(ep))
 tests if current bank sent for IN endpoint More...
 
#define Is_usb_last_in_bank_killed(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_KILLBK_MASK))
 tests if last bank killed More...
 
#define Is_usb_memory_allocated(ep)   (Tst_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_ALLOC_MASK))
 
#define Is_usb_nak_in(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_NAKINI_MASK))
 tests if NAK IN received More...
 
#define Is_usb_nak_in_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_NAKINE_MASK))
 tests if NAK IN interrupt is enabled More...
 
#define Is_usb_nak_out(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_NAKOUTI_MASK))
 tests if NAK OUT received More...
 
#define Is_usb_nak_out_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_NAKOUTE_MASK))
 tests if NAK OUT interrupt is enabled More...
 
#define Is_usb_out_filled(ep)   (Is_usb_fifocon(ep))
 tests if current bank filled for OUT endpoint More...
 
#define Is_usb_out_received(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RXOUTI_MASK))
 tests if OUT received More...
 
#define Is_usb_out_received_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_RXOUTE_MASK))
 tests if OUT received interrupt is enabled More...
 
#define Is_usb_overflow(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_OVERFI_MASK))
 tests if an overflow occurs More...
 
#define Is_usb_overflow_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_OVERFE_MASK))
 tests if overflow interrupt is enabled More...
 
#define Is_usb_read_enabled(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RWALL_MASK))
 tests if endpoint read allowed More...
 
#define Is_usb_resetting_endpoint(ep)   (Tst_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPRST0_MASK << (ep)))
 tests if the selected endpoint is being reset More...
 
#define Is_usb_setup_received()   (Tst_bits(AVR32_USBB_uestax(EP_CONTROL), AVR32_USBB_UESTAX_RXSTPI_MASK))
 tests if SETUP received More...
 
#define Is_usb_setup_received_interrupt_enabled()   (Tst_bits(AVR32_USBB_ueconx(EP_CONTROL), AVR32_USBB_UECONX_RXSTPE_MASK))
 tests if SETUP received interrupt is enabled More...
 
#define Is_usb_short_packet(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_SHORTPACKETI_MASK))
 tests if SHORT PACKET received More...
 
#define Is_usb_short_packet_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_SHORTPACKETE_MASK))
 tests if SHORT PACKET received interrupt is enabled More...
 
#define Is_usb_stall(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_STALLEDI_MASK))
 tests if STALL sent More...
 
#define Is_usb_stall_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_STALLEDE_MASK))
 tests if STALL sent interrupt is enabled More...
 
#define Is_usb_underflow(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RXSTPI_MASK))
 tests if an underflow occurs More...
 
#define Is_usb_underflow_interrupt_enabled(ep)   (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_RXSTPE_MASK))
 tests if underflow interrupt is enabled More...
 
#define Is_usb_write_enabled(ep)   (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RWALL_MASK))
 tests if endpoint write allowed More...
 
#define Usb_ack_control_in_ready_send()   (AVR32_USBB_uestaxclr(EP_CONTROL) = AVR32_USBB_UESTAXCLR_TXINIC_MASK)
 acks IN ready on control endpoint and sends current bank More...
 
#define Usb_ack_control_out_received_free()   (AVR32_USBB_uestaxclr(EP_CONTROL) = AVR32_USBB_UESTAXCLR_RXOUTIC_MASK)
 acks OUT received on control endpoint and frees current bank More...
 
#define Usb_ack_crc_error(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_STALLEDIC_MASK)
 acks CRC ERROR ISO OUT detected More...
 
#define Usb_ack_fifocon(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_FIFOCONC_MASK)
 clears FIFOCON bit More...
 
#define Usb_ack_in_ready(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_TXINIC_MASK)
 acks IN ready More...
 
#define Usb_ack_in_ready_send(ep)   (Usb_ack_in_ready(ep), Usb_send_in(ep))
 acks IN ready and sends current bank More...
 
#define Usb_ack_nak_in(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_NAKINIC_MASK)
 acks NAK IN received More...
 
#define Usb_ack_nak_out(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_NAKOUTIC_MASK)
 acks NAK OUT received More...
 
#define Usb_ack_out_received(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_RXOUTIC_MASK)
 acks OUT received More...
 
#define Usb_ack_out_received_free(ep)   (Usb_ack_out_received(ep), Usb_free_out(ep))
 acks OUT received and frees current bank More...
 
#define Usb_ack_overflow_interrupt(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_OVERFIC_MASK)
 acks endpoint overflow interrupt More...
 
#define Usb_ack_setup_received_free()   (AVR32_USBB_uestaxclr(EP_CONTROL) = AVR32_USBB_UESTAXCLR_RXSTPIC_MASK)
 acks SETUP received More...
 
#define Usb_ack_short_packet(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_SHORTPACKETIC_MASK)
 acks SHORT PACKET received More...
 
#define Usb_ack_stall(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_STALLEDIC_MASK)
 acks STALL sent More...
 
#define Usb_ack_underflow_interrupt(ep)   (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_RXSTPIC_MASK)
 acks endpoint underflow interrupt More...
 
#define Usb_allocate_memory(ep)   (Set_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_ALLOC_MASK))
 allocates the configuration x in DPRAM memory More...
 
#define Usb_byte_count(ep)   (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_BYCT_MASK))
 returns the byte count More...
 
#define Usb_configure_endpoint(ep, type, dir, size, bank)
 configures selected endpoint in one step More...
 
#define Usb_configure_endpoint_bank(ep, bank)   (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPBK_MASK, bank))
 configures the selected endpoint number of banks More...
 
#define Usb_configure_endpoint_direction(ep, dir)   (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPDIR_MASK, dir))
 configures the selected endpoint direction More...
 
#define Usb_configure_endpoint_size(ep, size)   (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPSIZE_MASK, Usb_format_endpoint_size(size)))
 configures the selected endpoint size More...
 
#define Usb_configure_endpoint_type(ep, type)   (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPTYPE_MASK, type))
 configures the selected endpoint type More...
 
#define Usb_control_direction()   (Rd_bitfield(AVR32_USBB_uestax(EP_CONTROL), AVR32_USBB_UESTAX_CTRLDIR_MASK))
 returns the control direction More...
 
#define Usb_current_bank(ep)   (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_CURRBK_MASK))
 returns the number of the current bank More...
 
#define Usb_data_toggle(ep)   (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_DTSEQ_MASK))
 returns data toggle More...
 
#define Usb_disable_bank_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_NBUSYBKEC_MASK)
 disables all banks full (OUT) or free (IN) interrupt More...
 
#define Usb_disable_control_in_ready_interrupt()   (AVR32_USBB_ueconxclr(EP_CONTROL) = AVR32_USBB_UECONXCLR_TXINEC_MASK)
 disables IN ready on control endpoint interrupt More...
 
#define Usb_disable_control_out_received_interrupt()   (AVR32_USBB_ueconxclr(EP_CONTROL) = AVR32_USBB_UECONXCLR_RXOUTEC_MASK)
 disables OUT received on control endpoint interrupt More...
 
#define Usb_disable_crc_error_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_STALLEDEC_MASK)
 disables CRC ERROR ISO OUT detected interrupt More...
 
#define Usb_disable_endpoint(ep)   (Clr_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPEN0_MASK << (ep)))
 disables the selected endpoint More...
 
#define Usb_disable_endpoint_bank_autoswitch(ep)   (Clr_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_AUTOSW_MASK))
 disables the bank autoswitch for the selected endpoint More...
 
#define Usb_disable_endpoint_interrupt(ep)   (AVR32_USBB_udinteclr = AVR32_USBB_UDINTECLR_EP0INTEC_MASK << (ep))
 disables the selected endpoint interrupt More...
 
#define Usb_disable_in_ready_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_TXINEC_MASK)
 disables IN ready interrupt More...
 
#define Usb_disable_nak_in_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_NAKINEC_MASK)
 disables NAK IN interrupt More...
 
#define Usb_disable_nak_out_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_NAKOUTEC_MASK)
 disables NAK OUT interrupt More...
 
#define Usb_disable_out_received_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_RXOUTEC_MASK)
 disables OUT received interrupt More...
 
#define Usb_disable_overflow_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_OVERFEC_MASK)
 disables overflow interrupt More...
 
#define Usb_disable_setup_received_interrupt()   (AVR32_USBB_ueconxclr(EP_CONTROL) = AVR32_USBB_UECONXCLR_RXSTPEC_MASK)
 disables SETUP received interrupt More...
 
#define Usb_disable_short_packet_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_SHORTPACKETEC_MASK)
 disables SHORT PACKET received interrupt More...
 
#define Usb_disable_stall_handshake(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_STALLRQC_MASK)
 disables the STALL handshake More...
 
#define Usb_disable_stall_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_STALLEDEC_MASK)
 disables STALL sent interrupt More...
 
#define Usb_disable_underflow_interrupt(ep)   (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_RXSTPEC_MASK)
 disables underflow interrupt More...
 
#define Usb_enable_bank_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_NBUSYBKES_MASK)
 enables all banks full (OUT) or free (IN) interrupt More...
 
#define Usb_enable_control_in_ready_interrupt()   (AVR32_USBB_ueconxset(EP_CONTROL) = AVR32_USBB_UECONXSET_TXINES_MASK)
 enables IN ready on control endpoint interrupt More...
 
#define Usb_enable_control_out_received_interrupt()   (AVR32_USBB_ueconxset(EP_CONTROL) = AVR32_USBB_UECONXSET_RXOUTES_MASK)
 enables OUT received on control endpoint interrupt More...
 
#define Usb_enable_crc_error_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_STALLEDES_MASK)
 enables CRC ERROR ISO OUT detected interrupt More...
 
#define Usb_enable_endpoint(ep)   (Set_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPEN0_MASK << (ep)))
 enables the selected endpoint More...
 
#define Usb_enable_endpoint_bank_autoswitch(ep)   (Set_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_AUTOSW_MASK))
 enables the bank autoswitch for the selected endpoint More...
 
#define Usb_enable_endpoint_interrupt(ep)   (AVR32_USBB_udinteset = AVR32_USBB_UDINTESET_EP0INTES_MASK << (ep))
 enables the selected endpoint interrupt More...
 
#define Usb_enable_in_ready_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_TXINES_MASK)
 enables IN ready interrupt More...
 
#define Usb_enable_nak_in_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_NAKINES_MASK)
 enables NAK IN interrupt More...
 
#define Usb_enable_nak_out_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_NAKOUTES_MASK)
 enables NAK OUT interrupt More...
 
#define Usb_enable_out_received_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_RXOUTES_MASK)
 enables OUT received interrupt More...
 
#define Usb_enable_overflow_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_OVERFES_MASK)
 enables overflow interrupt More...
 
#define Usb_enable_setup_received_interrupt()   (AVR32_USBB_ueconxset(EP_CONTROL) = AVR32_USBB_UECONXSET_RXSTPES_MASK)
 enables SETUP received interrupt More...
 
#define Usb_enable_short_packet_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_SHORTPACKETES_MASK)
 enables SHORT PACKET received interrupt More...
 
#define Usb_enable_stall_handshake(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_STALLRQS_MASK)
 enables the STALL handshake More...
 
#define Usb_enable_stall_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_STALLEDES_MASK)
 enables STALL sent interrupt More...
 
#define Usb_enable_underflow_interrupt(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_RXSTPES_MASK)
 enables underflow interrupt More...
 
#define Usb_force_bank_interrupt(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NBUSYBKS_MASK)
 forces all banks full (OUT) or free (IN) interrupt More...
 
#define Usb_format_endpoint_size(size)   (32 - clz(((U32)min(max(size, 8), 1024) << 1) - 1) - 1 - 3)
 Bounds given integer size to allowed range and rounds it up to the nearest available greater size, then applies register format of USBB controller for endpoint size bit-field. More...
 
#define Usb_free_out(ep)   (Usb_ack_fifocon(ep))
 frees current bank for OUT endpoint More...
 
#define Usb_get_endpoint_bank(ep)   (Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPBK_MASK))
 gets the configured selected endpoint number of banks More...
 
#define Usb_get_endpoint_direction(ep)   (Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPDIR_MASK))
 gets the configured selected endpoint direction More...
 
#define Usb_get_endpoint_fifo_access(ep, scale)   (AVR32_USBB_FIFOX_DATA(ep, scale))
 Get 64-, 32-, 16- or 8-bit access to FIFO data register of selected endpoint. More...
 
#define Usb_get_endpoint_size(ep)   (8 << Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPSIZE_MASK))
 gets the configured selected endpoint size More...
 
#define Usb_get_endpoint_type(ep)   (Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPTYPE_MASK))
 gets the configured selected endpoint type More...
 
#define Usb_get_interrupt_endpoint_number()
 returns the lowest endpoint number generating an endpoint interrupt or MAX_PEP_NB if none More...
 
#define Usb_halt_endpoint(ep)   (Usb_enable_stall_handshake(ep))
 Sends a STALL handshake for the next host request. More...
 
#define Usb_kill_last_in_bank(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_KILLBKS_MASK)
 kills last bank More...
 
#define Usb_nb_busy_bank(ep)   (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_NBUSYBK_MASK))
 returns the number of busy banks More...
 
#define Usb_raise_control_in_ready()   (AVR32_USBB_uestaxset(EP_CONTROL) = AVR32_USBB_UESTAXSET_TXINIS_MASK)
 raises IN ready on control endpoint More...
 
#define Usb_raise_control_out_received()   (AVR32_USBB_uestaxset(EP_CONTROL) = AVR32_USBB_UESTAXSET_RXOUTIS_MASK)
 raises OUT received on control endpoint More...
 
#define Usb_raise_crc_error(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_STALLEDIS_MASK)
 raises CRC ERROR ISO OUT detected More...
 
#define Usb_raise_in_ready(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_TXINIS_MASK)
 raises IN ready More...
 
#define Usb_raise_nak_in(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NAKINIS_MASK)
 raises NAK IN received More...
 
#define Usb_raise_nak_out(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NAKOUTIS_MASK)
 raises NAK OUT received More...
 
#define Usb_raise_out_received(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_RXOUTIS_MASK)
 raises OUT received More...
 
#define Usb_raise_overflow_interrupt(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_OVERFIS_MASK)
 raises endpoint overflow interrupt More...
 
#define Usb_raise_setup_received()   (AVR32_USBB_uestaxset(EP_CONTROL) = AVR32_USBB_UESTAXSET_RXSTPIS_MASK)
 raises SETUP received More...
 
#define Usb_raise_short_packet(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_SHORTPACKETIS_MASK)
 raises SHORT PACKET received More...
 
#define Usb_raise_stall(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_STALLEDIS_MASK)
 raises STALL sent More...
 
#define Usb_raise_underflow_interrupt(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_RXSTPIS_MASK)
 raises endpoint underflow interrupt More...
 
#define Usb_read_endpoint_data(ep, scale)
 Read 64-, 32-, 16- or 8-bit data from FIFO data register of selected endpoint. More...
 
#define Usb_read_endpoint_indexed_data(ep, scale, index)   (AVR32_USBB_FIFOX_DATA(ep, scale)[(index)])
 Read 64-, 32-, 16- or 8-bit indexed data from FIFO data register of selected endpoint. More...
 
#define Usb_reset_data_toggle(ep)   (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_RSTDTS_MASK)
 resets the data toggle sequence More...
 
#define Usb_reset_endpoint(ep)
 resets the selected endpoint More...
 
#define Usb_reset_endpoint_fifo_access(ep)   (pep_fifo[(ep)].u64ptr = Usb_get_endpoint_fifo_access(ep, 64))
 Reset known position inside FIFO data register of selected endpoint. More...
 
#define Usb_send_in(ep)   (Usb_ack_fifocon(ep))
 sends current bank for IN endpoint More...
 
#define Usb_unallocate_memory(ep)   (Clr_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_ALLOC_MASK))
 un-allocates the configuration x in DPRAM memory More...
 
#define Usb_unforce_bank_interrupt(ep)   (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NBUSYBKS_MASK)
 unforces all banks full (OUT) or free (IN) interrupt More...
 
#define Usb_write_endpoint_data(ep, scale, data)
 Write 64-, 32-, 16- or 8-bit data to FIFO data register of selected endpoint. More...
 
#define Usb_write_endpoint_indexed_data(ep, scale, index, data)   (AVR32_USBB_FIFOX_DATA(ep, scale)[(index)] = (data))
 Write 64-, 32-, 16- or 8-bit indexed data to FIFO data register of selected endpoint. More...
 

#define Is_usb_bank_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_NBUSYBKE_MASK))

tests if all banks full (OUT) or free (IN) interrupt enabled

#define Is_usb_control_in_ready_interrupt_enabled ( )    (Tst_bits(AVR32_USBB_ueconx(EP_CONTROL), AVR32_USBB_UECONX_TXINE_MASK))

tests if IN ready on control endpoint interrupt is enabled

#define Is_usb_control_out_received_interrupt_enabled ( )    (Tst_bits(AVR32_USBB_ueconx(EP_CONTROL), AVR32_USBB_UECONX_RXOUTE_MASK))

tests if OUT received on control endpoint interrupt is enabled

#define Is_usb_crc_error (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_STALLEDI_MASK))

tests if CRC ERROR ISO OUT detected

#define Is_usb_crc_error_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_STALLEDE_MASK))

tests if CRC ERROR ISO OUT detected interrupt is enabled

#define Is_usb_data_toggle_reset (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_RSTDT_MASK))

tests if the data toggle sequence is being reset

#define Is_usb_endpoint_bank_autoswitch_enabled (   ep)    (Tst_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_AUTOSW_MASK))
#define Is_usb_endpoint_configured (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_CFGOK_MASK))

tests if current endpoint is configured

#define Is_usb_endpoint_enabled (   ep)    (Tst_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPEN0_MASK << (ep)))
#define Is_usb_endpoint_interrupt (   ep)    (Tst_bits(AVR32_USBB_udint, AVR32_USBB_UDINT_EP0INT_MASK << (ep)))

tests if an interrupt is triggered by the selected endpoint

#define Is_usb_endpoint_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_udinte, AVR32_USBB_UDINTE_EP0INTE_MASK << (ep)))

tests if the selected endpoint interrupt is enabled

#define Is_usb_endpoint_stall_requested (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_STALLRQ_MASK))

tests if STALL handshake request is running

Referenced by usb_get_status(), and usb_mass_storage_csw().

#define Is_usb_fifocon (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_FIFOCON_MASK))

tests if FIFOCON bit set

#define Is_usb_in_ready_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_TXINE_MASK))

tests if IN ready interrupt is enabled

#define Is_usb_in_sent (   ep)    (Is_usb_fifocon(ep))

tests if current bank sent for IN endpoint

#define Is_usb_last_in_bank_killed (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_KILLBK_MASK))

tests if last bank killed

#define Is_usb_memory_allocated (   ep)    (Tst_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_ALLOC_MASK))
#define Is_usb_nak_in (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_NAKINI_MASK))

tests if NAK IN received

#define Is_usb_nak_in_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_NAKINE_MASK))

tests if NAK IN interrupt is enabled

#define Is_usb_nak_out (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_NAKOUTI_MASK))

tests if NAK OUT received

Referenced by hid_get_descriptor(), and usb_get_descriptor().

#define Is_usb_nak_out_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_NAKOUTE_MASK))

tests if NAK OUT interrupt is enabled

#define Is_usb_out_filled (   ep)    (Is_usb_fifocon(ep))

tests if current bank filled for OUT endpoint

#define Is_usb_out_received_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_RXOUTE_MASK))

tests if OUT received interrupt is enabled

#define Is_usb_overflow (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_OVERFI_MASK))

tests if an overflow occurs

#define Is_usb_overflow_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_OVERFE_MASK))

tests if overflow interrupt is enabled

#define Is_usb_read_enabled (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RWALL_MASK))

tests if endpoint read allowed

#define Is_usb_resetting_endpoint (   ep)    (Tst_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPRST0_MASK << (ep)))

tests if the selected endpoint is being reset

#define Is_usb_setup_received ( )    (Tst_bits(AVR32_USBB_uestax(EP_CONTROL), AVR32_USBB_UESTAX_RXSTPI_MASK))

tests if SETUP received

Referenced by usb_device_task(), and usb_mass_storage_csw().

#define Is_usb_setup_received_interrupt_enabled ( )    (Tst_bits(AVR32_USBB_ueconx(EP_CONTROL), AVR32_USBB_UECONX_RXSTPE_MASK))

tests if SETUP received interrupt is enabled

#define Is_usb_short_packet (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_SHORTPACKETI_MASK))

tests if SHORT PACKET received

#define Is_usb_short_packet_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_SHORTPACKETE_MASK))

tests if SHORT PACKET received interrupt is enabled

#define Is_usb_stall (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_STALLEDI_MASK))

tests if STALL sent

#define Is_usb_stall_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_STALLEDE_MASK))

tests if STALL sent interrupt is enabled

#define Is_usb_underflow (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RXSTPI_MASK))

tests if an underflow occurs

#define Is_usb_underflow_interrupt_enabled (   ep)    (Tst_bits(AVR32_USBB_ueconx(ep), AVR32_USBB_UECONX_RXSTPE_MASK))

tests if underflow interrupt is enabled

#define Is_usb_write_enabled (   ep)    (Tst_bits(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_RWALL_MASK))
#define Usb_ack_crc_error (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_STALLEDIC_MASK)

acks CRC ERROR ISO OUT detected

#define Usb_ack_fifocon (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_FIFOCONC_MASK)

clears FIFOCON bit

#define Usb_ack_in_ready (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_TXINIC_MASK)

acks IN ready

#define Usb_ack_nak_in (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_NAKINIC_MASK)

acks NAK IN received

#define Usb_ack_nak_out (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_NAKOUTIC_MASK)

acks NAK OUT received

Referenced by hid_get_descriptor(), and usb_get_descriptor().

#define Usb_ack_out_received (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_RXOUTIC_MASK)

acks OUT received

#define Usb_ack_overflow_interrupt (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_OVERFIC_MASK)

acks endpoint overflow interrupt

#define Usb_ack_short_packet (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_SHORTPACKETIC_MASK)

acks SHORT PACKET received

#define Usb_ack_stall (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_STALLEDIC_MASK)

acks STALL sent

#define Usb_ack_underflow_interrupt (   ep)    (AVR32_USBB_uestaxclr(ep) = AVR32_USBB_UESTAXCLR_RXSTPIC_MASK)

acks endpoint underflow interrupt

#define Usb_allocate_memory (   ep)    (Set_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_ALLOC_MASK))

allocates the configuration x in DPRAM memory

#define Usb_configure_endpoint (   ep,
  type,
  dir,
  size,
  bank 
)
Value:
(\
)
#define AVR32_USBB_UECFGX_EPBK_OFFSET
Definition: usbb.h:73
#define AVR32_USBB_UECFGX_EPBK_MASK
Definition: usbb.h:72
#define AVR32_USBB_UECFGX_EPDIR_OFFSET
Definition: usbb.h:80
#define AVR32_USBB_UECFGX_EPTYPE_OFFSET
Definition: usbb.h:101
uint32_t U32
32-bit unsigned integer.
Definition: compiler.h:225
#define AVR32_USBB_UECFGX_EPSIZE_MASK
Definition: usbb.h:92
#define AVR32_USBB_UECFGX_EPSIZE_OFFSET
Definition: usbb.h:93
#define Usb_enable_endpoint(ep)
enables the selected endpoint
Definition: usb_drv.h:572
#define AVR32_USBB_UECFGX_EPDIR_MASK
Definition: usbb.h:79
#define AVR32_USBB_UECFGX_EPTYPE_MASK
Definition: usbb.h:100
#define Is_usb_endpoint_configured(ep)
tests if current endpoint is configured
Definition: usb_drv.h:666
#define Usb_allocate_memory(ep)
allocates the configuration x in DPRAM memory
Definition: usb_drv.h:631
#define Usb_format_endpoint_size(size)
Bounds given integer size to allowed range and rounds it up to the nearest available greater size...
Definition: usb_drv.h:621
#define Wr_bits(lvalue, mask, bits)
Writes the bits of a C lvalue specified by a given bit-mask.
Definition: compiler.h:468
#define AVR32_USBB_uecfgx(x)
Definition: usbb.h:1053

configures selected endpoint in one step

Referenced by usb_init_device(), usb_set_feature(), and usb_user_endpoint_init().

#define Usb_configure_endpoint_bank (   ep,
  bank 
)    (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPBK_MASK, bank))

configures the selected endpoint number of banks

#define Usb_configure_endpoint_direction (   ep,
  dir 
)    (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPDIR_MASK, dir))

configures the selected endpoint direction

#define Usb_configure_endpoint_size (   ep,
  size 
)    (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPSIZE_MASK, Usb_format_endpoint_size(size)))

configures the selected endpoint size

#define Usb_configure_endpoint_type (   ep,
  type 
)    (Wr_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPTYPE_MASK, type))

configures the selected endpoint type

#define Usb_control_direction ( )    (Rd_bitfield(AVR32_USBB_uestax(EP_CONTROL), AVR32_USBB_UESTAX_CTRLDIR_MASK))

returns the control direction

#define Usb_current_bank (   ep)    (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_CURRBK_MASK))

returns the number of the current bank

#define Usb_data_toggle (   ep)    (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_DTSEQ_MASK))

returns data toggle

#define Usb_disable_bank_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_NBUSYBKEC_MASK)

disables all banks full (OUT) or free (IN) interrupt

#define Usb_disable_control_in_ready_interrupt ( )    (AVR32_USBB_ueconxclr(EP_CONTROL) = AVR32_USBB_UECONXCLR_TXINEC_MASK)

disables IN ready on control endpoint interrupt

#define Usb_disable_control_out_received_interrupt ( )    (AVR32_USBB_ueconxclr(EP_CONTROL) = AVR32_USBB_UECONXCLR_RXOUTEC_MASK)

disables OUT received on control endpoint interrupt

#define Usb_disable_crc_error_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_STALLEDEC_MASK)

disables CRC ERROR ISO OUT detected interrupt

#define Usb_disable_endpoint (   ep)    (Clr_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPEN0_MASK << (ep)))

disables the selected endpoint

Referenced by usb_set_feature().

#define Usb_disable_endpoint_bank_autoswitch (   ep)    (Clr_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_AUTOSW_MASK))

disables the bank autoswitch for the selected endpoint

#define Usb_disable_endpoint_interrupt (   ep)    (AVR32_USBB_udinteclr = AVR32_USBB_UDINTECLR_EP0INTEC_MASK << (ep))

disables the selected endpoint interrupt

#define Usb_disable_in_ready_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_TXINEC_MASK)

disables IN ready interrupt

#define Usb_disable_nak_in_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_NAKINEC_MASK)

disables NAK IN interrupt

#define Usb_disable_nak_out_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_NAKOUTEC_MASK)

disables NAK OUT interrupt

#define Usb_disable_out_received_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_RXOUTEC_MASK)

disables OUT received interrupt

#define Usb_disable_overflow_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_OVERFEC_MASK)

disables overflow interrupt

#define Usb_disable_setup_received_interrupt ( )    (AVR32_USBB_ueconxclr(EP_CONTROL) = AVR32_USBB_UECONXCLR_RXSTPEC_MASK)

disables SETUP received interrupt

#define Usb_disable_short_packet_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_SHORTPACKETEC_MASK)

disables SHORT PACKET received interrupt

#define Usb_disable_stall_handshake (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_STALLRQC_MASK)

disables the STALL handshake

Referenced by usb_clear_feature(), and usb_set_interface().

#define Usb_disable_stall_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_STALLEDEC_MASK)

disables STALL sent interrupt

#define Usb_disable_underflow_interrupt (   ep)    (AVR32_USBB_ueconxclr(ep) = AVR32_USBB_UECONXCLR_RXSTPEC_MASK)

disables underflow interrupt

#define Usb_enable_bank_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_NBUSYBKES_MASK)

enables all banks full (OUT) or free (IN) interrupt

#define Usb_enable_control_in_ready_interrupt ( )    (AVR32_USBB_ueconxset(EP_CONTROL) = AVR32_USBB_UECONXSET_TXINES_MASK)

enables IN ready on control endpoint interrupt

#define Usb_enable_control_out_received_interrupt ( )    (AVR32_USBB_ueconxset(EP_CONTROL) = AVR32_USBB_UECONXSET_RXOUTES_MASK)

enables OUT received on control endpoint interrupt

#define Usb_enable_crc_error_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_STALLEDES_MASK)

enables CRC ERROR ISO OUT detected interrupt

#define Usb_enable_endpoint (   ep)    (Set_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPEN0_MASK << (ep)))

enables the selected endpoint

#define Usb_enable_endpoint_bank_autoswitch (   ep)    (Set_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_AUTOSW_MASK))

enables the bank autoswitch for the selected endpoint

#define Usb_enable_endpoint_interrupt (   ep)    (AVR32_USBB_udinteset = AVR32_USBB_UDINTESET_EP0INTES_MASK << (ep))

enables the selected endpoint interrupt

#define Usb_enable_in_ready_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_TXINES_MASK)

enables IN ready interrupt

#define Usb_enable_nak_in_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_NAKINES_MASK)

enables NAK IN interrupt

#define Usb_enable_nak_out_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_NAKOUTES_MASK)

enables NAK OUT interrupt

#define Usb_enable_out_received_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_RXOUTES_MASK)

enables OUT received interrupt

#define Usb_enable_overflow_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_OVERFES_MASK)

enables overflow interrupt

#define Usb_enable_setup_received_interrupt ( )    (AVR32_USBB_ueconxset(EP_CONTROL) = AVR32_USBB_UECONXSET_RXSTPES_MASK)

enables SETUP received interrupt

#define Usb_enable_short_packet_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_SHORTPACKETES_MASK)

enables SHORT PACKET received interrupt

#define Usb_enable_stall_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_STALLEDES_MASK)

enables STALL sent interrupt

#define Usb_enable_underflow_interrupt (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_RXSTPES_MASK)

enables underflow interrupt

#define Usb_force_bank_interrupt (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NBUSYBKS_MASK)

forces all banks full (OUT) or free (IN) interrupt

#define Usb_format_endpoint_size (   size)    (32 - clz(((U32)min(max(size, 8), 1024) << 1) - 1) - 1 - 3)

Bounds given integer size to allowed range and rounds it up to the nearest available greater size, then applies register format of USBB controller for endpoint size bit-field.

#define Usb_free_out (   ep)    (Usb_ack_fifocon(ep))

frees current bank for OUT endpoint

#define Usb_get_endpoint_bank (   ep)    (Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPBK_MASK))

gets the configured selected endpoint number of banks

#define Usb_get_endpoint_direction (   ep)    (Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPDIR_MASK))

gets the configured selected endpoint direction

#define Usb_get_endpoint_fifo_access (   ep,
  scale 
)    (AVR32_USBB_FIFOX_DATA(ep, scale))

Get 64-, 32-, 16- or 8-bit access to FIFO data register of selected endpoint.

Parameters
epEndpoint of which to access FIFO data register
scaleData scale in bits: 64, 32, 16 or 8
Returns
Volatile 64-, 32-, 16- or 8-bit data pointer to FIFO data register
Warning
It is up to the user of this macro to make sure that all accesses are aligned with their natural boundaries except 64-bit accesses which require only 32-bit alignment.
It is up to the user of this macro to make sure that used HSB addresses are identical to the DPRAM internal pointer modulo 32 bits.
#define Usb_get_endpoint_size (   ep)    (8 << Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPSIZE_MASK))

gets the configured selected endpoint size

Referenced by usb_set_ep_txpacket(), and usb_write_ep_txpacket().

#define Usb_get_endpoint_type (   ep)    (Rd_bitfield(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_EPTYPE_MASK))

gets the configured selected endpoint type

#define Usb_get_interrupt_endpoint_number ( )
Value:
(ctz(((AVR32_USBB_udint >> AVR32_USBB_UDINT_EP0INT_OFFSET) &\
(AVR32_USBB_udinte >> AVR32_USBB_UDINTE_EP0INTE_OFFSET)) |\
(1 << MAX_PEP_NB)))
#define ctz(u)
Counts the trailing zero bits of the given value considered as a 32-bit integer.
Definition: compiler.h:608
#define AVR32_USBB_udint
Definition: usbb.h:1003
#define AVR32_USBB_udinte
Definition: usbb.h:1021
#define MAX_PEP_NB
Maximal number of USBB pipes/endpoints.
Definition: usb_drv.h:83

returns the lowest endpoint number generating an endpoint interrupt or MAX_PEP_NB if none

#define Usb_halt_endpoint (   ep)    (Usb_enable_stall_handshake(ep))

Sends a STALL handshake for the next host request.

A STALL handshake will be sent for each following request until a SETUP or a Clear Halt Feature occurs for this endpoint.

#define Usb_kill_last_in_bank (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_KILLBKS_MASK)

kills last bank

#define Usb_nb_busy_bank (   ep)    (Rd_bitfield(AVR32_USBB_uestax(ep), AVR32_USBB_UESTAX_NBUSYBK_MASK))

returns the number of busy banks

Referenced by usb_mass_storage_csw().

#define Usb_raise_control_in_ready ( )    (AVR32_USBB_uestaxset(EP_CONTROL) = AVR32_USBB_UESTAXSET_TXINIS_MASK)

raises IN ready on control endpoint

#define Usb_raise_control_out_received ( )    (AVR32_USBB_uestaxset(EP_CONTROL) = AVR32_USBB_UESTAXSET_RXOUTIS_MASK)

raises OUT received on control endpoint

#define Usb_raise_crc_error (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_STALLEDIS_MASK)

raises CRC ERROR ISO OUT detected

#define Usb_raise_in_ready (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_TXINIS_MASK)

raises IN ready

#define Usb_raise_nak_in (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NAKINIS_MASK)

raises NAK IN received

#define Usb_raise_nak_out (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NAKOUTIS_MASK)

raises NAK OUT received

#define Usb_raise_out_received (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_RXOUTIS_MASK)

raises OUT received

#define Usb_raise_overflow_interrupt (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_OVERFIS_MASK)

raises endpoint overflow interrupt

#define Usb_raise_setup_received ( )    (AVR32_USBB_uestaxset(EP_CONTROL) = AVR32_USBB_UESTAXSET_RXSTPIS_MASK)

raises SETUP received

#define Usb_raise_short_packet (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_SHORTPACKETIS_MASK)

raises SHORT PACKET received

#define Usb_raise_stall (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_STALLEDIS_MASK)

raises STALL sent

#define Usb_raise_underflow_interrupt (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_RXSTPIS_MASK)

raises endpoint underflow interrupt

#define Usb_read_endpoint_data (   ep,
  scale 
)
Value:
(*pep_fifo[(ep)].TPASTE3(u, scale, ptr)\
TPASTE3(Pep_fifo_access_, scale, _post_inc)())
UnionVPtr pep_fifo[MAX_PEP_NB]
Pointers to the FIFO data registers of pipes/endpoints Use aggregated pointers to have several alignm...
Definition: usb_drv.c:60
#define TPASTE3(a, b, c)
Definition: tpaste.h:69

Read 64-, 32-, 16- or 8-bit data from FIFO data register of selected endpoint.

Parameters
epEndpoint of which to access FIFO data register
scaleData scale in bits: 64, 32, 16 or 8
Returns
64-, 32-, 16- or 8-bit data read
Warning
It is up to the user of this macro to make sure that all accesses are aligned with their natural boundaries except 64-bit accesses which require only 32-bit alignment.
Note
This macro assures that used HSB addresses are identical to the DPRAM internal pointer modulo 32 bits.
Warning
Always call Usb_reset_endpoint_fifo_access before this macro when at FIFO beginning.
Do not mix calls to this macro with calls to indexed macros below.

Referenced by audio_micro_set_mute(), audio_micro_set_volume(), audio_speaker_set_mute(), audio_speaker_set_sample_freq(), audio_speaker_set_volume(), cdc_set_line_coding(), check_audio_control_request(), hid_get_descriptor(), uart_usb_getchar(), usb_clear_feature(), usb_get_descriptor(), usb_get_interface(), usb_get_status(), usb_hid_get_idle(), usb_hid_set_idle(), usb_mass_storage_cbw(), usb_process_request(), usb_set_address(), usb_set_configuration(), usb_set_feature(), usb_set_interface(), and usb_user_read_request().

#define Usb_read_endpoint_indexed_data (   ep,
  scale,
  index 
)    (AVR32_USBB_FIFOX_DATA(ep, scale)[(index)])

Read 64-, 32-, 16- or 8-bit indexed data from FIFO data register of selected endpoint.

Parameters
epEndpoint of which to access FIFO data register
scaleData scale in bits: 64, 32, 16 or 8
indexIndex of scaled data array to access
Returns
64-, 32-, 16- or 8-bit data read
Warning
It is up to the user of this macro to make sure that all accesses are aligned with their natural boundaries except 64-bit accesses which require only 32-bit alignment.
It is up to the user of this macro to make sure that used HSB addresses are identical to the DPRAM internal pointer modulo 32 bits.
Do not mix calls to this macro with calls to non-indexed macros above.
#define Usb_reset_data_toggle (   ep)    (AVR32_USBB_ueconxset(ep) = AVR32_USBB_UECONXSET_RSTDTS_MASK)

resets the data toggle sequence

Referenced by usb_clear_feature(), and usb_set_interface().

#define Usb_reset_endpoint (   ep)
Value:
(Set_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPRST0_MASK << (ep)),\
Clr_bits(AVR32_USBB_uerst, AVR32_USBB_UERST_EPRST0_MASK << (ep)))
#define Clr_bits(lvalue, mask)
Clears the bits of a C lvalue specified by a given bit-mask.
Definition: compiler.h:487
#define Set_bits(lvalue, mask)
Sets the bits of a C lvalue specified by a given bit-mask.
Definition: compiler.h:496
#define AVR32_USBB_uerst
Access points to the USBB device endpoint memory map with arrayed registers.
Definition: usbb.h:1047

resets the selected endpoint

Referenced by usb_clear_feature(), usb_device_task(), usb_set_feature(), and usb_set_interface().

#define Usb_send_in (   ep)    (Usb_ack_fifocon(ep))

sends current bank for IN endpoint

Referenced by usb_set_feature().

#define Usb_unallocate_memory (   ep)    (Clr_bits(AVR32_USBB_uecfgx(ep), AVR32_USBB_UECFGX_ALLOC_MASK))

un-allocates the configuration x in DPRAM memory

Referenced by usb_set_feature().

#define Usb_unforce_bank_interrupt (   ep)    (AVR32_USBB_uestaxset(ep) = AVR32_USBB_UESTAXSET_NBUSYBKS_MASK)

unforces all banks full (OUT) or free (IN) interrupt

#define Usb_write_endpoint_data (   ep,
  scale,
  data 
)
Value:
(*pep_fifo[(ep)].TPASTE3(u, scale, ptr)\
TPASTE3(Pep_fifo_access_, scale, _post_inc)() = (data))
UnionVPtr pep_fifo[MAX_PEP_NB]
Pointers to the FIFO data registers of pipes/endpoints Use aggregated pointers to have several alignm...
Definition: usb_drv.c:60
#define TPASTE3(a, b, c)
Definition: tpaste.h:69
uint8_t data[1]
First Status Command Register - Second Dummy Data.
Definition: spi_master_example.c:112

Write 64-, 32-, 16- or 8-bit data to FIFO data register of selected endpoint.

Parameters
epEndpoint of which to access FIFO data register
scaleData scale in bits: 64, 32, 16 or 8
data64-, 32-, 16- or 8-bit data to write
Returns
64-, 32-, 16- or 8-bit data written
Warning
It is up to the user of this macro to make sure that all accesses are aligned with their natural boundaries except 64-bit accesses which require only 32-bit alignment.
Note
This macro assures that used HSB addresses are identical to the DPRAM internal pointer modulo 32 bits.
Warning
Always call Usb_reset_endpoint_fifo_access before this macro when at FIFO beginning.
Do not mix calls to this macro with calls to indexed macros below.

Referenced by adc_sample_sent_cb(), audio_micro_get_mute(), audio_micro_get_vol_cur(), audio_micro_get_vol_max(), audio_micro_get_vol_min(), audio_micro_get_vol_res(), audio_speaker_get_mute(), audio_speaker_get_vol_cur(), audio_speaker_get_vol_max(), audio_speaker_get_vol_min(), audio_speaker_get_vol_res(), cdc_get_line_coding(), device_audio_task(), device_hid_task(), device_mouse_hid_task(), uart_usb_putchar(), usb_get_configuration(), usb_get_interface(), usb_get_status(), usb_hid_get_idle(), usb_mass_storage_csw(), and usb_user_read_request().

#define Usb_write_endpoint_indexed_data (   ep,
  scale,
  index,
  data 
)    (AVR32_USBB_FIFOX_DATA(ep, scale)[(index)] = (data))

Write 64-, 32-, 16- or 8-bit indexed data to FIFO data register of selected endpoint.

Parameters
epEndpoint of which to access FIFO data register
scaleData scale in bits: 64, 32, 16 or 8
indexIndex of scaled data array to access
data64-, 32-, 16- or 8-bit data to write
Returns
64-, 32-, 16- or 8-bit data written
Warning
It is up to the user of this macro to make sure that all accesses are aligned with their natural boundaries except 64-bit accesses which require only 32-bit alignment.
It is up to the user of this macro to make sure that used HSB addresses are identical to the DPRAM internal pointer modulo 32 bits.
Do not mix calls to this macro with calls to non-indexed macros above.