#[doc = "Reader of register DCHPRI16"]
pub type R = crate::R<u8, super::DCHPRI16>;
#[doc = "Writer for register DCHPRI16"]
pub type W = crate::W<u8, super::DCHPRI16>;
#[doc = "Register DCHPRI16 `reset()`'s with value 0x10"]
impl crate::ResetValue for super::DCHPRI16 {
type Type = u8;
#[inline(always)]
fn reset_value() -> Self::Type {
0x10
}
}
#[doc = "Reader of field `CHPRI`"]
pub type CHPRI_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `CHPRI`"]
pub struct CHPRI_W<'a> {
w: &'a mut W,
}
impl<'a> CHPRI_W<'a> {
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !0x0f) | ((value as u8) & 0x0f);
self.w
}
}
#[doc = "Reader of field `GRPPRI`"]
pub type GRPPRI_R = crate::R<u8, u8>;
#[doc = "Disable Preempt Ability. This field resets to 0.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum DPA_A {
#[doc = "0: Channel n can suspend a lower priority channel."]
DPA_0 = 0,
#[doc = "1: Channel n cannot suspend any channel, regardless of channel priority."]
DPA_1 = 1,
}
impl From<DPA_A> for bool {
#[inline(always)]
fn from(variant: DPA_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `DPA`"]
pub type DPA_R = crate::R<bool, DPA_A>;
impl DPA_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> DPA_A {
match self.bits {
false => DPA_A::DPA_0,
true => DPA_A::DPA_1,
}
}
#[doc = "Checks if the value of the field is `DPA_0`"]
#[inline(always)]
pub fn is_dpa_0(&self) -> bool {
*self == DPA_A::DPA_0
}
#[doc = "Checks if the value of the field is `DPA_1`"]
#[inline(always)]
pub fn is_dpa_1(&self) -> bool {
*self == DPA_A::DPA_1
}
}
#[doc = "Write proxy for field `DPA`"]
pub struct DPA_W<'a> {
w: &'a mut W,
}
impl<'a> DPA_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: DPA_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Channel n can suspend a lower priority channel."]
#[inline(always)]
pub fn dpa_0(self) -> &'a mut W {
self.variant(DPA_A::DPA_0)
}
#[doc = "Channel n cannot suspend any channel, regardless of channel priority."]
#[inline(always)]
pub fn dpa_1(self) -> &'a mut W {
self.variant(DPA_A::DPA_1)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 6)) | (((value as u8) & 0x01) << 6);
self.w
}
}
#[doc = "Enable Channel Preemption. This field resets to 0.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum ECP_A {
#[doc = "0: Channel n cannot be suspended by a higher priority channel's service request."]
ECP_0 = 0,
#[doc = "1: Channel n can be temporarily suspended by the service request of a higher priority channel."]
ECP_1 = 1,
}
impl From<ECP_A> for bool {
#[inline(always)]
fn from(variant: ECP_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `ECP`"]
pub type ECP_R = crate::R<bool, ECP_A>;
impl ECP_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> ECP_A {
match self.bits {
false => ECP_A::ECP_0,
true => ECP_A::ECP_1,
}
}
#[doc = "Checks if the value of the field is `ECP_0`"]
#[inline(always)]
pub fn is_ecp_0(&self) -> bool {
*self == ECP_A::ECP_0
}
#[doc = "Checks if the value of the field is `ECP_1`"]
#[inline(always)]
pub fn is_ecp_1(&self) -> bool {
*self == ECP_A::ECP_1
}
}
#[doc = "Write proxy for field `ECP`"]
pub struct ECP_W<'a> {
w: &'a mut W,
}
impl<'a> ECP_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: ECP_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Channel n cannot be suspended by a higher priority channel's service request."]
#[inline(always)]
pub fn ecp_0(self) -> &'a mut W {
self.variant(ECP_A::ECP_0)
}
#[doc = "Channel n can be temporarily suspended by the service request of a higher priority channel."]
#[inline(always)]
pub fn ecp_1(self) -> &'a mut W {
self.variant(ECP_A::ECP_1)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 7)) | (((value as u8) & 0x01) << 7);
self.w
}
}
impl R {
#[doc = "Bits 0:3 - Channel n Arbitration Priority"]
#[inline(always)]
pub fn chpri(&self) -> CHPRI_R {
CHPRI_R::new((self.bits & 0x0f) as u8)
}
#[doc = "Bits 4:5 - Channel n Current Group Priority"]
#[inline(always)]
pub fn grppri(&self) -> GRPPRI_R {
GRPPRI_R::new(((self.bits >> 4) & 0x03) as u8)
}
#[doc = "Bit 6 - Disable Preempt Ability. This field resets to 0."]
#[inline(always)]
pub fn dpa(&self) -> DPA_R {
DPA_R::new(((self.bits >> 6) & 0x01) != 0)
}
#[doc = "Bit 7 - Enable Channel Preemption. This field resets to 0."]
#[inline(always)]
pub fn ecp(&self) -> ECP_R {
ECP_R::new(((self.bits >> 7) & 0x01) != 0)
}
}
impl W {
#[doc = "Bits 0:3 - Channel n Arbitration Priority"]
#[inline(always)]
pub fn chpri(&mut self) -> CHPRI_W {
CHPRI_W { w: self }
}
#[doc = "Bit 6 - Disable Preempt Ability. This field resets to 0."]
#[inline(always)]
pub fn dpa(&mut self) -> DPA_W {
DPA_W { w: self }
}
#[doc = "Bit 7 - Enable Channel Preemption. This field resets to 0."]
#[inline(always)]
pub fn ecp(&mut self) -> ECP_W {
ECP_W { w: self }
}
}