#![allow(clippy::missing_safety_doc)]
#![allow(clippy::identity_op)]
#![allow(clippy::unnecessary_cast)]
#![allow(clippy::erasing_op)]
#[doc = "Universal serial bus full-speed device interface."]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Usb {
ptr: *mut u8,
}
unsafe impl Send for Usb {}
unsafe impl Sync for Usb {}
impl Usb {
#[inline(always)]
pub const unsafe fn from_ptr(ptr: *mut ()) -> Self {
Self { ptr: ptr as _ }
}
#[inline(always)]
pub const fn as_ptr(&self) -> *mut () {
self.ptr as _
}
#[doc = "endpoint register. 0 to 7."]
#[inline(always)]
pub const fn epr(self, n: usize) -> crate::common::Reg<regs::Epr, crate::common::RW> {
assert!(n < 8usize);
unsafe { crate::common::Reg::from_ptr(self.ptr.add(0x0usize + n * 4usize) as _) }
}
#[doc = "control register."]
#[inline(always)]
pub const fn cntr(self) -> crate::common::Reg<regs::Cntr, crate::common::RW> {
unsafe { crate::common::Reg::from_ptr(self.ptr.add(0x40usize) as _) }
}
#[doc = "interrupt status register."]
#[inline(always)]
pub const fn istr(self) -> crate::common::Reg<regs::Istr, crate::common::RW> {
unsafe { crate::common::Reg::from_ptr(self.ptr.add(0x44usize) as _) }
}
#[doc = "frame number register."]
#[inline(always)]
pub const fn fnr(self) -> crate::common::Reg<regs::Fnr, crate::common::R> {
unsafe { crate::common::Reg::from_ptr(self.ptr.add(0x48usize) as _) }
}
#[doc = "device address."]
#[inline(always)]
pub const fn daddr(self) -> crate::common::Reg<regs::Daddr, crate::common::RW> {
unsafe { crate::common::Reg::from_ptr(self.ptr.add(0x4cusize) as _) }
}
#[doc = "Buffer table address."]
#[inline(always)]
pub const fn btable(self) -> crate::common::Reg<regs::Btable, crate::common::RW> {
unsafe { crate::common::Reg::from_ptr(self.ptr.add(0x50usize) as _) }
}
}
pub mod regs {
#[doc = "Buffer table address."]
#[repr(transparent)]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Btable(pub u32);
impl Btable {
#[doc = "Buffer table."]
#[inline(always)]
pub const fn btable(&self) -> u16 {
let val = (self.0 >> 3usize) & 0x1fff;
val as u16
}
#[doc = "Buffer table."]
#[inline(always)]
pub fn set_btable(&mut self, val: u16) {
self.0 = (self.0 & !(0x1fff << 3usize)) | (((val as u32) & 0x1fff) << 3usize);
}
}
impl Default for Btable {
#[inline(always)]
fn default() -> Btable {
Btable(0)
}
}
#[doc = "control register."]
#[repr(transparent)]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Cntr(pub u16);
impl Cntr {
#[doc = "Force USB Reset."]
#[inline(always)]
pub const fn fres(&self) -> bool {
let val = (self.0 >> 0usize) & 0x01;
val != 0
}
#[doc = "Force USB Reset."]
#[inline(always)]
pub fn set_fres(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 0usize)) | (((val as u16) & 0x01) << 0usize);
}
#[doc = "Power down."]
#[inline(always)]
pub const fn pdwn(&self) -> bool {
let val = (self.0 >> 1usize) & 0x01;
val != 0
}
#[doc = "Power down."]
#[inline(always)]
pub fn set_pdwn(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 1usize)) | (((val as u16) & 0x01) << 1usize);
}
#[doc = "Low-power mode."]
#[inline(always)]
pub const fn lpmode(&self) -> bool {
let val = (self.0 >> 2usize) & 0x01;
val != 0
}
#[doc = "Low-power mode."]
#[inline(always)]
pub fn set_lpmode(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 2usize)) | (((val as u16) & 0x01) << 2usize);
}
#[doc = "Force suspend."]
#[inline(always)]
pub const fn fsusp(&self) -> bool {
let val = (self.0 >> 3usize) & 0x01;
val != 0
}
#[doc = "Force suspend."]
#[inline(always)]
pub fn set_fsusp(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 3usize)) | (((val as u16) & 0x01) << 3usize);
}
#[doc = "Resume request."]
#[inline(always)]
pub const fn resume(&self) -> bool {
let val = (self.0 >> 4usize) & 0x01;
val != 0
}
#[doc = "Resume request."]
#[inline(always)]
pub fn set_resume(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 4usize)) | (((val as u16) & 0x01) << 4usize);
}
#[doc = "Expected start of frame interrupt mask."]
#[inline(always)]
pub const fn esofm(&self) -> bool {
let val = (self.0 >> 8usize) & 0x01;
val != 0
}
#[doc = "Expected start of frame interrupt mask."]
#[inline(always)]
pub fn set_esofm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 8usize)) | (((val as u16) & 0x01) << 8usize);
}
#[doc = "Start of frame interrupt mask."]
#[inline(always)]
pub const fn sofm(&self) -> bool {
let val = (self.0 >> 9usize) & 0x01;
val != 0
}
#[doc = "Start of frame interrupt mask."]
#[inline(always)]
pub fn set_sofm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 9usize)) | (((val as u16) & 0x01) << 9usize);
}
#[doc = "USB reset interrupt mask."]
#[inline(always)]
pub const fn resetm(&self) -> bool {
let val = (self.0 >> 10usize) & 0x01;
val != 0
}
#[doc = "USB reset interrupt mask."]
#[inline(always)]
pub fn set_resetm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 10usize)) | (((val as u16) & 0x01) << 10usize);
}
#[doc = "Suspend mode interrupt mask."]
#[inline(always)]
pub const fn suspm(&self) -> bool {
let val = (self.0 >> 11usize) & 0x01;
val != 0
}
#[doc = "Suspend mode interrupt mask."]
#[inline(always)]
pub fn set_suspm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 11usize)) | (((val as u16) & 0x01) << 11usize);
}
#[doc = "Wakeup interrupt mask."]
#[inline(always)]
pub const fn wkupm(&self) -> bool {
let val = (self.0 >> 12usize) & 0x01;
val != 0
}
#[doc = "Wakeup interrupt mask."]
#[inline(always)]
pub fn set_wkupm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 12usize)) | (((val as u16) & 0x01) << 12usize);
}
#[doc = "Error interrupt mask."]
#[inline(always)]
pub const fn errm(&self) -> bool {
let val = (self.0 >> 13usize) & 0x01;
val != 0
}
#[doc = "Error interrupt mask."]
#[inline(always)]
pub fn set_errm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 13usize)) | (((val as u16) & 0x01) << 13usize);
}
#[doc = "Packet memory area over / underrun interrupt mask."]
#[inline(always)]
pub const fn pmaovrm(&self) -> bool {
let val = (self.0 >> 14usize) & 0x01;
val != 0
}
#[doc = "Packet memory area over / underrun interrupt mask."]
#[inline(always)]
pub fn set_pmaovrm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 14usize)) | (((val as u16) & 0x01) << 14usize);
}
#[doc = "Correct transfer interrupt mask."]
#[inline(always)]
pub const fn ctrm(&self) -> bool {
let val = (self.0 >> 15usize) & 0x01;
val != 0
}
#[doc = "Correct transfer interrupt mask."]
#[inline(always)]
pub fn set_ctrm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 15usize)) | (((val as u16) & 0x01) << 15usize);
}
}
impl Default for Cntr {
#[inline(always)]
fn default() -> Cntr {
Cntr(0)
}
}
#[doc = "device address."]
#[repr(transparent)]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Daddr(pub u16);
impl Daddr {
#[doc = "Device address."]
#[inline(always)]
pub const fn add(&self) -> u8 {
let val = (self.0 >> 0usize) & 0x7f;
val as u8
}
#[doc = "Device address."]
#[inline(always)]
pub fn set_add(&mut self, val: u8) {
self.0 = (self.0 & !(0x7f << 0usize)) | (((val as u16) & 0x7f) << 0usize);
}
#[doc = "Enable function."]
#[inline(always)]
pub const fn ef(&self) -> bool {
let val = (self.0 >> 7usize) & 0x01;
val != 0
}
#[doc = "Enable function."]
#[inline(always)]
pub fn set_ef(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 7usize)) | (((val as u16) & 0x01) << 7usize);
}
}
impl Default for Daddr {
#[inline(always)]
fn default() -> Daddr {
Daddr(0)
}
}
#[doc = "endpoint register."]
#[repr(transparent)]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Epr(pub u16);
impl Epr {
#[doc = "Endpoint address."]
#[inline(always)]
pub const fn ea(&self) -> u8 {
let val = (self.0 >> 0usize) & 0x0f;
val as u8
}
#[doc = "Endpoint address."]
#[inline(always)]
pub fn set_ea(&mut self, val: u8) {
self.0 = (self.0 & !(0x0f << 0usize)) | (((val as u16) & 0x0f) << 0usize);
}
#[doc = "Status bits, for transmission transfers."]
#[inline(always)]
pub const fn stat_tx(&self) -> super::vals::Stat {
let val = (self.0 >> 4usize) & 0x03;
super::vals::Stat::from_bits(val as u8)
}
#[doc = "Status bits, for transmission transfers."]
#[inline(always)]
pub fn set_stat_tx(&mut self, val: super::vals::Stat) {
self.0 = (self.0 & !(0x03 << 4usize)) | (((val.to_bits() as u16) & 0x03) << 4usize);
}
#[doc = "Data Toggle, for transmission transfers."]
#[inline(always)]
pub const fn dtog_tx(&self) -> bool {
let val = (self.0 >> 6usize) & 0x01;
val != 0
}
#[doc = "Data Toggle, for transmission transfers."]
#[inline(always)]
pub fn set_dtog_tx(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 6usize)) | (((val as u16) & 0x01) << 6usize);
}
#[doc = "Correct Transfer for transmission."]
#[inline(always)]
pub const fn ctr_tx(&self) -> bool {
let val = (self.0 >> 7usize) & 0x01;
val != 0
}
#[doc = "Correct Transfer for transmission."]
#[inline(always)]
pub fn set_ctr_tx(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 7usize)) | (((val as u16) & 0x01) << 7usize);
}
#[doc = "Endpoint kind."]
#[inline(always)]
pub const fn ep_kind(&self) -> bool {
let val = (self.0 >> 8usize) & 0x01;
val != 0
}
#[doc = "Endpoint kind."]
#[inline(always)]
pub fn set_ep_kind(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 8usize)) | (((val as u16) & 0x01) << 8usize);
}
#[doc = "Endpoint type."]
#[inline(always)]
pub const fn ep_type(&self) -> super::vals::EpType {
let val = (self.0 >> 9usize) & 0x03;
super::vals::EpType::from_bits(val as u8)
}
#[doc = "Endpoint type."]
#[inline(always)]
pub fn set_ep_type(&mut self, val: super::vals::EpType) {
self.0 = (self.0 & !(0x03 << 9usize)) | (((val.to_bits() as u16) & 0x03) << 9usize);
}
#[doc = "Setup transaction completed."]
#[inline(always)]
pub const fn setup(&self) -> bool {
let val = (self.0 >> 11usize) & 0x01;
val != 0
}
#[doc = "Setup transaction completed."]
#[inline(always)]
pub fn set_setup(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 11usize)) | (((val as u16) & 0x01) << 11usize);
}
#[doc = "Status bits, for reception transfers."]
#[inline(always)]
pub const fn stat_rx(&self) -> super::vals::Stat {
let val = (self.0 >> 12usize) & 0x03;
super::vals::Stat::from_bits(val as u8)
}
#[doc = "Status bits, for reception transfers."]
#[inline(always)]
pub fn set_stat_rx(&mut self, val: super::vals::Stat) {
self.0 = (self.0 & !(0x03 << 12usize)) | (((val.to_bits() as u16) & 0x03) << 12usize);
}
#[doc = "Data Toggle, for reception transfers."]
#[inline(always)]
pub const fn dtog_rx(&self) -> bool {
let val = (self.0 >> 14usize) & 0x01;
val != 0
}
#[doc = "Data Toggle, for reception transfers."]
#[inline(always)]
pub fn set_dtog_rx(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 14usize)) | (((val as u16) & 0x01) << 14usize);
}
#[doc = "Correct transfer for reception."]
#[inline(always)]
pub const fn ctr_rx(&self) -> bool {
let val = (self.0 >> 15usize) & 0x01;
val != 0
}
#[doc = "Correct transfer for reception."]
#[inline(always)]
pub fn set_ctr_rx(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 15usize)) | (((val as u16) & 0x01) << 15usize);
}
}
impl Default for Epr {
#[inline(always)]
fn default() -> Epr {
Epr(0)
}
}
#[doc = "frame number register."]
#[repr(transparent)]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Fnr(pub u16);
impl Fnr {
#[doc = "Frame number."]
#[inline(always)]
pub const fn fn_(&self) -> u16 {
let val = (self.0 >> 0usize) & 0x07ff;
val as u16
}
#[doc = "Frame number."]
#[inline(always)]
pub fn set_fn_(&mut self, val: u16) {
self.0 = (self.0 & !(0x07ff << 0usize)) | (((val as u16) & 0x07ff) << 0usize);
}
#[doc = "Lost SOF."]
#[inline(always)]
pub const fn lsof(&self) -> u8 {
let val = (self.0 >> 11usize) & 0x03;
val as u8
}
#[doc = "Lost SOF."]
#[inline(always)]
pub fn set_lsof(&mut self, val: u8) {
self.0 = (self.0 & !(0x03 << 11usize)) | (((val as u16) & 0x03) << 11usize);
}
#[doc = "Locked."]
#[inline(always)]
pub const fn lck(&self) -> bool {
let val = (self.0 >> 13usize) & 0x01;
val != 0
}
#[doc = "Locked."]
#[inline(always)]
pub fn set_lck(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 13usize)) | (((val as u16) & 0x01) << 13usize);
}
#[doc = "Receive data - line status."]
#[inline(always)]
pub const fn rxdm(&self) -> bool {
let val = (self.0 >> 14usize) & 0x01;
val != 0
}
#[doc = "Receive data - line status."]
#[inline(always)]
pub fn set_rxdm(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 14usize)) | (((val as u16) & 0x01) << 14usize);
}
#[doc = "Receive data + line status."]
#[inline(always)]
pub const fn rxdp(&self) -> bool {
let val = (self.0 >> 15usize) & 0x01;
val != 0
}
#[doc = "Receive data + line status."]
#[inline(always)]
pub fn set_rxdp(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 15usize)) | (((val as u16) & 0x01) << 15usize);
}
}
impl Default for Fnr {
#[inline(always)]
fn default() -> Fnr {
Fnr(0)
}
}
#[doc = "interrupt status register."]
#[repr(transparent)]
#[derive(Copy, Clone, Eq, PartialEq)]
pub struct Istr(pub u16);
impl Istr {
#[doc = "Endpoint Identifier."]
#[inline(always)]
pub const fn ep_id(&self) -> u8 {
let val = (self.0 >> 0usize) & 0x0f;
val as u8
}
#[doc = "Endpoint Identifier."]
#[inline(always)]
pub fn set_ep_id(&mut self, val: u8) {
self.0 = (self.0 & !(0x0f << 0usize)) | (((val as u16) & 0x0f) << 0usize);
}
#[doc = "Direction of transaction."]
#[inline(always)]
pub const fn dir(&self) -> super::vals::Dir {
let val = (self.0 >> 4usize) & 0x01;
super::vals::Dir::from_bits(val as u8)
}
#[doc = "Direction of transaction."]
#[inline(always)]
pub fn set_dir(&mut self, val: super::vals::Dir) {
self.0 = (self.0 & !(0x01 << 4usize)) | (((val.to_bits() as u16) & 0x01) << 4usize);
}
#[doc = "Expected start frame."]
#[inline(always)]
pub const fn esof(&self) -> bool {
let val = (self.0 >> 8usize) & 0x01;
val != 0
}
#[doc = "Expected start frame."]
#[inline(always)]
pub fn set_esof(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 8usize)) | (((val as u16) & 0x01) << 8usize);
}
#[doc = "start of frame."]
#[inline(always)]
pub const fn sof(&self) -> bool {
let val = (self.0 >> 9usize) & 0x01;
val != 0
}
#[doc = "start of frame."]
#[inline(always)]
pub fn set_sof(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 9usize)) | (((val as u16) & 0x01) << 9usize);
}
#[doc = "reset request."]
#[inline(always)]
pub const fn reset(&self) -> bool {
let val = (self.0 >> 10usize) & 0x01;
val != 0
}
#[doc = "reset request."]
#[inline(always)]
pub fn set_reset(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 10usize)) | (((val as u16) & 0x01) << 10usize);
}
#[doc = "Suspend mode request."]
#[inline(always)]
pub const fn susp(&self) -> bool {
let val = (self.0 >> 11usize) & 0x01;
val != 0
}
#[doc = "Suspend mode request."]
#[inline(always)]
pub fn set_susp(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 11usize)) | (((val as u16) & 0x01) << 11usize);
}
#[doc = "Wakeup."]
#[inline(always)]
pub const fn wkup(&self) -> bool {
let val = (self.0 >> 12usize) & 0x01;
val != 0
}
#[doc = "Wakeup."]
#[inline(always)]
pub fn set_wkup(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 12usize)) | (((val as u16) & 0x01) << 12usize);
}
#[doc = "Error."]
#[inline(always)]
pub const fn err(&self) -> bool {
let val = (self.0 >> 13usize) & 0x01;
val != 0
}
#[doc = "Error."]
#[inline(always)]
pub fn set_err(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 13usize)) | (((val as u16) & 0x01) << 13usize);
}
#[doc = "Packet memory area over / underrun."]
#[inline(always)]
pub const fn pmaovr(&self) -> bool {
let val = (self.0 >> 14usize) & 0x01;
val != 0
}
#[doc = "Packet memory area over / underrun."]
#[inline(always)]
pub fn set_pmaovr(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 14usize)) | (((val as u16) & 0x01) << 14usize);
}
#[doc = "Correct transfer."]
#[inline(always)]
pub const fn ctr(&self) -> bool {
let val = (self.0 >> 15usize) & 0x01;
val != 0
}
#[doc = "Correct transfer."]
#[inline(always)]
pub fn set_ctr(&mut self, val: bool) {
self.0 = (self.0 & !(0x01 << 15usize)) | (((val as u16) & 0x01) << 15usize);
}
}
impl Default for Istr {
#[inline(always)]
fn default() -> Istr {
Istr(0)
}
}
}
pub mod vals {
#[repr(u8)]
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd)]
pub enum Dir {
#[doc = "data transmitted by the USB peripheral to the host PC"]
TO = 0x0,
#[doc = "data received by the USB peripheral from the host PC"]
FROM = 0x01,
}
impl Dir {
#[inline(always)]
pub const fn from_bits(val: u8) -> Dir {
unsafe { core::mem::transmute(val & 0x01) }
}
#[inline(always)]
pub const fn to_bits(self) -> u8 {
unsafe { core::mem::transmute(self) }
}
}
impl From<u8> for Dir {
#[inline(always)]
fn from(val: u8) -> Dir {
Dir::from_bits(val)
}
}
impl From<Dir> for u8 {
#[inline(always)]
fn from(val: Dir) -> u8 {
Dir::to_bits(val)
}
}
#[repr(u8)]
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd)]
pub enum EpType {
#[doc = "Bulk endpoint"]
BULK = 0x0,
#[doc = "Control endpoint"]
CONTROL = 0x01,
#[doc = "Iso endpoint"]
ISO = 0x02,
#[doc = "Interrupt endpoint"]
INTERRUPT = 0x03,
}
impl EpType {
#[inline(always)]
pub const fn from_bits(val: u8) -> EpType {
unsafe { core::mem::transmute(val & 0x03) }
}
#[inline(always)]
pub const fn to_bits(self) -> u8 {
unsafe { core::mem::transmute(self) }
}
}
impl From<u8> for EpType {
#[inline(always)]
fn from(val: u8) -> EpType {
EpType::from_bits(val)
}
}
impl From<EpType> for u8 {
#[inline(always)]
fn from(val: EpType) -> u8 {
EpType::to_bits(val)
}
}
#[repr(u8)]
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd)]
pub enum Stat {
#[doc = "all requests addressed to this endpoint are ignored"]
DISABLED = 0x0,
#[doc = "the endpoint is stalled and all requests result in a STALL handshake"]
STALL = 0x01,
#[doc = "the endpoint is naked and all requests result in a NAK handshake"]
NAK = 0x02,
#[doc = "this endpoint is enabled, requests are ACKed"]
VALID = 0x03,
}
impl Stat {
#[inline(always)]
pub const fn from_bits(val: u8) -> Stat {
unsafe { core::mem::transmute(val & 0x03) }
}
#[inline(always)]
pub const fn to_bits(self) -> u8 {
unsafe { core::mem::transmute(self) }
}
}
impl From<u8> for Stat {
#[inline(always)]
fn from(val: u8) -> Stat {
Stat::from_bits(val)
}
}
impl From<Stat> for u8 {
#[inline(always)]
fn from(val: Stat) -> u8 {
Stat::to_bits(val)
}
}
}