#[doc = "Register `ERR` reader"]
pub type R = crate::R<ErrSpec>;
#[doc = "Register `ERR` writer"]
pub type W = crate::W<ErrSpec>;
#[doc = "Warning error\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Werr {
#[doc = "0: No warning error"]
NoError = 0,
#[doc = "1: Warning error"]
Error = 1,
}
impl From<Werr> for bool {
#[inline(always)]
fn from(variant: Werr) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `WERR` reader - Warning error"]
pub type WerrR = crate::BitReader<Werr>;
impl WerrR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Werr {
match self.bits {
false => Werr::NoError,
true => Werr::Error,
}
}
#[doc = "No warning error"]
#[inline(always)]
pub fn is_no_error(&self) -> bool {
*self == Werr::NoError
}
#[doc = "Warning error"]
#[inline(always)]
pub fn is_error(&self) -> bool {
*self == Werr::Error
}
}
#[doc = "Passive error\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Perr {
#[doc = "0: No passive error"]
NoError = 0,
#[doc = "1: Passive error"]
Error = 1,
}
impl From<Perr> for bool {
#[inline(always)]
fn from(variant: Perr) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `PERR` reader - Passive error"]
pub type PerrR = crate::BitReader<Perr>;
impl PerrR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Perr {
match self.bits {
false => Perr::NoError,
true => Perr::Error,
}
}
#[doc = "No passive error"]
#[inline(always)]
pub fn is_no_error(&self) -> bool {
*self == Perr::NoError
}
#[doc = "Passive error"]
#[inline(always)]
pub fn is_error(&self) -> bool {
*self == Perr::Error
}
}
#[doc = "Bus-off error\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Boerr {
#[doc = "0: No bus-off error"]
NoError = 0,
#[doc = "1: Bus-off error"]
Error = 1,
}
impl From<Boerr> for bool {
#[inline(always)]
fn from(variant: Boerr) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `BOERR` reader - Bus-off error"]
pub type BoerrR = crate::BitReader<Boerr>;
impl BoerrR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Boerr {
match self.bits {
false => Boerr::NoError,
true => Boerr::Error,
}
}
#[doc = "No bus-off error"]
#[inline(always)]
pub fn is_no_error(&self) -> bool {
*self == Boerr::NoError
}
#[doc = "Bus-off error"]
#[inline(always)]
pub fn is_error(&self) -> bool {
*self == Boerr::Error
}
}
#[doc = "Error number\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum Errn {
#[doc = "0: No Error"]
NoError = 0,
#[doc = "1: Stuff Error"]
Stuff = 1,
#[doc = "2: Form Error"]
Form = 2,
#[doc = "3: Acknowledgment Error"]
Ack = 3,
#[doc = "4: Bit recessive Error"]
BitRecessive = 4,
#[doc = "5: Bit dominant Error"]
BitDominant = 5,
#[doc = "6: CRC Error"]
Crc = 6,
#[doc = "7: Set by software"]
Custom = 7,
}
impl From<Errn> for u8 {
#[inline(always)]
fn from(variant: Errn) -> Self {
variant as _
}
}
impl crate::FieldSpec for Errn {
type Ux = u8;
}
#[doc = "Field `ERRN` reader - Error number"]
pub type ErrnR = crate::FieldReader<Errn>;
impl ErrnR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Errn {
match self.bits {
0 => Errn::NoError,
1 => Errn::Stuff,
2 => Errn::Form,
3 => Errn::Ack,
4 => Errn::BitRecessive,
5 => Errn::BitDominant,
6 => Errn::Crc,
7 => Errn::Custom,
_ => unreachable!(),
}
}
#[doc = "No Error"]
#[inline(always)]
pub fn is_no_error(&self) -> bool {
*self == Errn::NoError
}
#[doc = "Stuff Error"]
#[inline(always)]
pub fn is_stuff(&self) -> bool {
*self == Errn::Stuff
}
#[doc = "Form Error"]
#[inline(always)]
pub fn is_form(&self) -> bool {
*self == Errn::Form
}
#[doc = "Acknowledgment Error"]
#[inline(always)]
pub fn is_ack(&self) -> bool {
*self == Errn::Ack
}
#[doc = "Bit recessive Error"]
#[inline(always)]
pub fn is_bit_recessive(&self) -> bool {
*self == Errn::BitRecessive
}
#[doc = "Bit dominant Error"]
#[inline(always)]
pub fn is_bit_dominant(&self) -> bool {
*self == Errn::BitDominant
}
#[doc = "CRC Error"]
#[inline(always)]
pub fn is_crc(&self) -> bool {
*self == Errn::Crc
}
#[doc = "Set by software"]
#[inline(always)]
pub fn is_custom(&self) -> bool {
*self == Errn::Custom
}
}
#[doc = "Field `ERRN` writer - Error number"]
pub type ErrnW<'a, REG> = crate::FieldWriterSafe<'a, REG, 3, Errn>;
impl<'a, REG> ErrnW<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
REG::Ux: From<u8>,
{
#[doc = "No Error"]
#[inline(always)]
pub fn no_error(self) -> &'a mut crate::W<REG> {
self.variant(Errn::NoError)
}
#[doc = "Stuff Error"]
#[inline(always)]
pub fn stuff(self) -> &'a mut crate::W<REG> {
self.variant(Errn::Stuff)
}
#[doc = "Form Error"]
#[inline(always)]
pub fn form(self) -> &'a mut crate::W<REG> {
self.variant(Errn::Form)
}
#[doc = "Acknowledgment Error"]
#[inline(always)]
pub fn ack(self) -> &'a mut crate::W<REG> {
self.variant(Errn::Ack)
}
#[doc = "Bit recessive Error"]
#[inline(always)]
pub fn bit_recessive(self) -> &'a mut crate::W<REG> {
self.variant(Errn::BitRecessive)
}
#[doc = "Bit dominant Error"]
#[inline(always)]
pub fn bit_dominant(self) -> &'a mut crate::W<REG> {
self.variant(Errn::BitDominant)
}
#[doc = "CRC Error"]
#[inline(always)]
pub fn crc(self) -> &'a mut crate::W<REG> {
self.variant(Errn::Crc)
}
#[doc = "Set by software"]
#[inline(always)]
pub fn custom(self) -> &'a mut crate::W<REG> {
self.variant(Errn::Custom)
}
}
#[doc = "Field `TECNT` reader - Transmit Error Count defined by the CAN standard"]
pub type TecntR = crate::FieldReader;
#[doc = "Field `RECNT` reader - Receive Error Count defined by the CAN standard"]
pub type RecntR = crate::FieldReader;
impl R {
#[doc = "Bit 0 - Warning error"]
#[inline(always)]
pub fn werr(&self) -> WerrR {
WerrR::new((self.bits & 1) != 0)
}
#[doc = "Bit 1 - Passive error"]
#[inline(always)]
pub fn perr(&self) -> PerrR {
PerrR::new(((self.bits >> 1) & 1) != 0)
}
#[doc = "Bit 2 - Bus-off error"]
#[inline(always)]
pub fn boerr(&self) -> BoerrR {
BoerrR::new(((self.bits >> 2) & 1) != 0)
}
#[doc = "Bits 4:6 - Error number"]
#[inline(always)]
pub fn errn(&self) -> ErrnR {
ErrnR::new(((self.bits >> 4) & 7) as u8)
}
#[doc = "Bits 16:23 - Transmit Error Count defined by the CAN standard"]
#[inline(always)]
pub fn tecnt(&self) -> TecntR {
TecntR::new(((self.bits >> 16) & 0xff) as u8)
}
#[doc = "Bits 24:31 - Receive Error Count defined by the CAN standard"]
#[inline(always)]
pub fn recnt(&self) -> RecntR {
RecntR::new(((self.bits >> 24) & 0xff) as u8)
}
}
impl W {
#[doc = "Bits 4:6 - Error number"]
#[inline(always)]
#[must_use]
pub fn errn(&mut self) -> ErrnW<ErrSpec> {
ErrnW::new(self, 4)
}
}
#[doc = "Error register\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`err::R`](R). You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`err::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
pub struct ErrSpec;
impl crate::RegisterSpec for ErrSpec {
type Ux = u32;
}
#[doc = "`read()` method returns [`err::R`](R) reader structure"]
impl crate::Readable for ErrSpec {}
#[doc = "`write(|w| ..)` method takes [`err::W`](W) writer structure"]
impl crate::Writable for ErrSpec {
type Safety = crate::Unsafe;
const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
#[doc = "`reset()` method sets ERR to value 0"]
impl crate::Resettable for ErrSpec {
const RESET_VALUE: u32 = 0;
}