#[doc = "Register `CRCCNF` reader"]
pub struct R(crate::R<CRCCNF_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<CRCCNF_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<CRCCNF_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<CRCCNF_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Register `CRCCNF` writer"]
pub struct W(crate::W<CRCCNF_SPEC>);
impl core::ops::Deref for W {
type Target = crate::W<CRCCNF_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl core::ops::DerefMut for W {
#[inline(always)]
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl From<crate::W<CRCCNF_SPEC>> for W {
#[inline(always)]
fn from(writer: crate::W<CRCCNF_SPEC>) -> Self {
W(writer)
}
}
#[doc = "Field `LEN` reader - CRC length in number of bytes."]
pub type LEN_R = crate::FieldReader<u8, LEN_A>;
#[doc = "CRC length in number of bytes.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum LEN_A {
#[doc = "0: CRC length is zero and CRC calculation is disabled"]
DISABLED = 0,
#[doc = "1: CRC length is one byte and CRC calculation is enabled"]
ONE = 1,
#[doc = "2: CRC length is two bytes and CRC calculation is enabled"]
TWO = 2,
#[doc = "3: CRC length is three bytes and CRC calculation is enabled"]
THREE = 3,
}
impl From<LEN_A> for u8 {
#[inline(always)]
fn from(variant: LEN_A) -> Self {
variant as _
}
}
impl LEN_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> LEN_A {
match self.bits {
0 => LEN_A::DISABLED,
1 => LEN_A::ONE,
2 => LEN_A::TWO,
3 => LEN_A::THREE,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `DISABLED`"]
#[inline(always)]
pub fn is_disabled(&self) -> bool {
*self == LEN_A::DISABLED
}
#[doc = "Checks if the value of the field is `ONE`"]
#[inline(always)]
pub fn is_one(&self) -> bool {
*self == LEN_A::ONE
}
#[doc = "Checks if the value of the field is `TWO`"]
#[inline(always)]
pub fn is_two(&self) -> bool {
*self == LEN_A::TWO
}
#[doc = "Checks if the value of the field is `THREE`"]
#[inline(always)]
pub fn is_three(&self) -> bool {
*self == LEN_A::THREE
}
}
#[doc = "Field `LEN` writer - CRC length in number of bytes."]
pub type LEN_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u32, CRCCNF_SPEC, u8, LEN_A, 2, O>;
impl<'a, const O: u8> LEN_W<'a, O> {
#[doc = "CRC length is zero and CRC calculation is disabled"]
#[inline(always)]
pub fn disabled(self) -> &'a mut W {
self.variant(LEN_A::DISABLED)
}
#[doc = "CRC length is one byte and CRC calculation is enabled"]
#[inline(always)]
pub fn one(self) -> &'a mut W {
self.variant(LEN_A::ONE)
}
#[doc = "CRC length is two bytes and CRC calculation is enabled"]
#[inline(always)]
pub fn two(self) -> &'a mut W {
self.variant(LEN_A::TWO)
}
#[doc = "CRC length is three bytes and CRC calculation is enabled"]
#[inline(always)]
pub fn three(self) -> &'a mut W {
self.variant(LEN_A::THREE)
}
}
#[doc = "Field `SKIPADDR` reader - Include or exclude packet address field out of CRC calculation."]
pub type SKIPADDR_R = crate::FieldReader<u8, SKIPADDR_A>;
#[doc = "Include or exclude packet address field out of CRC calculation.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum SKIPADDR_A {
#[doc = "0: CRC calculation includes address field"]
INCLUDE = 0,
#[doc = "1: CRC calculation does not include address field. The CRC calculation will start at the first byte after the address."]
SKIP = 1,
#[doc = "2: CRC calculation as per 802.15.4 standard. Starting at first byte after length field."]
IEEE802154 = 2,
}
impl From<SKIPADDR_A> for u8 {
#[inline(always)]
fn from(variant: SKIPADDR_A) -> Self {
variant as _
}
}
impl SKIPADDR_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> Option<SKIPADDR_A> {
match self.bits {
0 => Some(SKIPADDR_A::INCLUDE),
1 => Some(SKIPADDR_A::SKIP),
2 => Some(SKIPADDR_A::IEEE802154),
_ => None,
}
}
#[doc = "Checks if the value of the field is `INCLUDE`"]
#[inline(always)]
pub fn is_include(&self) -> bool {
*self == SKIPADDR_A::INCLUDE
}
#[doc = "Checks if the value of the field is `SKIP`"]
#[inline(always)]
pub fn is_skip(&self) -> bool {
*self == SKIPADDR_A::SKIP
}
#[doc = "Checks if the value of the field is `IEEE802154`"]
#[inline(always)]
pub fn is_ieee802154(&self) -> bool {
*self == SKIPADDR_A::IEEE802154
}
}
#[doc = "Field `SKIPADDR` writer - Include or exclude packet address field out of CRC calculation."]
pub type SKIPADDR_W<'a, const O: u8> =
crate::FieldWriter<'a, u32, CRCCNF_SPEC, u8, SKIPADDR_A, 2, O>;
impl<'a, const O: u8> SKIPADDR_W<'a, O> {
#[doc = "CRC calculation includes address field"]
#[inline(always)]
pub fn include(self) -> &'a mut W {
self.variant(SKIPADDR_A::INCLUDE)
}
#[doc = "CRC calculation does not include address field. The CRC calculation will start at the first byte after the address."]
#[inline(always)]
pub fn skip(self) -> &'a mut W {
self.variant(SKIPADDR_A::SKIP)
}
#[doc = "CRC calculation as per 802.15.4 standard. Starting at first byte after length field."]
#[inline(always)]
pub fn ieee802154(self) -> &'a mut W {
self.variant(SKIPADDR_A::IEEE802154)
}
}
impl R {
#[doc = "Bits 0:1 - CRC length in number of bytes."]
#[inline(always)]
pub fn len(&self) -> LEN_R {
LEN_R::new((self.bits & 3) as u8)
}
#[doc = "Bits 8:9 - Include or exclude packet address field out of CRC calculation."]
#[inline(always)]
pub fn skipaddr(&self) -> SKIPADDR_R {
SKIPADDR_R::new(((self.bits >> 8) & 3) as u8)
}
}
impl W {
#[doc = "Bits 0:1 - CRC length in number of bytes."]
#[inline(always)]
pub fn len(&mut self) -> LEN_W<0> {
LEN_W::new(self)
}
#[doc = "Bits 8:9 - Include or exclude packet address field out of CRC calculation."]
#[inline(always)]
pub fn skipaddr(&mut self) -> SKIPADDR_W<8> {
SKIPADDR_W::new(self)
}
#[doc = "Writes raw bits to the register."]
#[inline(always)]
pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
self.0.bits(bits);
self
}
}
#[doc = "CRC configuration\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [crccnf](index.html) module"]
pub struct CRCCNF_SPEC;
impl crate::RegisterSpec for CRCCNF_SPEC {
type Ux = u32;
}
#[doc = "`read()` method returns [crccnf::R](R) reader structure"]
impl crate::Readable for CRCCNF_SPEC {
type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [crccnf::W](W) writer structure"]
impl crate::Writable for CRCCNF_SPEC {
type Writer = W;
}
#[doc = "`reset()` method sets CRCCNF to value 0"]
impl crate::Resettable for CRCCNF_SPEC {
#[inline(always)]
fn reset_value() -> Self::Ux {
0
}
}