#[doc = r" Value read from the register"]
pub struct R {
bits: u32,
}
#[doc = r" Value to write to the register"]
pub struct W {
bits: u32,
}
impl super::DMACH0CTL {
#[doc = r" Modifies the contents of the register"]
#[inline]
pub fn modify<F>(&self, f: F)
where
for<'w> F: FnOnce(&R, &'w mut W) -> &'w mut W,
{
let bits = self.register.get();
let r = R { bits: bits };
let mut w = W { bits: bits };
f(&r, &mut w);
self.register.set(w.bits);
}
#[doc = r" Reads the contents of the register"]
#[inline]
pub fn read(&self) -> R {
R { bits: self.register.get() }
}
#[doc = r" Writes to the register"]
#[inline]
pub fn write<F>(&self, f: F)
where
F: FnOnce(&mut W) -> &mut W,
{
let mut w = W::reset_value();
f(&mut w);
self.register.set(w.bits);
}
#[doc = r" Writes the reset value to the register"]
#[inline]
pub fn reset(&self) {
self.write(|w| w)
}
}
#[doc = r" Value of the field"]
pub struct RESERVED2R {
bits: u32,
}
impl RESERVED2R {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u32 {
self.bits
}
}
#[doc = "Possible values of the field `PRIO`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum PRIOR {
#[doc = "Priority high"]
HIGH,
#[doc = "Priority low"]
LOW,
}
impl PRIOR {
#[doc = r" Returns `true` if the bit is clear (0)"]
#[inline]
pub fn bit_is_clear(&self) -> bool {
!self.bit()
}
#[doc = r" Returns `true` if the bit is set (1)"]
#[inline]
pub fn bit_is_set(&self) -> bool {
self.bit()
}
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bit(&self) -> bool {
match *self {
PRIOR::HIGH => true,
PRIOR::LOW => false,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: bool) -> PRIOR {
match value {
true => PRIOR::HIGH,
false => PRIOR::LOW,
}
}
#[doc = "Checks if the value of the field is `HIGH`"]
#[inline]
pub fn is_high(&self) -> bool {
*self == PRIOR::HIGH
}
#[doc = "Checks if the value of the field is `LOW`"]
#[inline]
pub fn is_low(&self) -> bool {
*self == PRIOR::LOW
}
}
#[doc = "Possible values of the field `EN`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum ENR {
#[doc = "Channel enabled"]
EN,
#[doc = "Channel disabled"]
DIS,
}
impl ENR {
#[doc = r" Returns `true` if the bit is clear (0)"]
#[inline]
pub fn bit_is_clear(&self) -> bool {
!self.bit()
}
#[doc = r" Returns `true` if the bit is set (1)"]
#[inline]
pub fn bit_is_set(&self) -> bool {
self.bit()
}
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bit(&self) -> bool {
match *self {
ENR::EN => true,
ENR::DIS => false,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: bool) -> ENR {
match value {
true => ENR::EN,
false => ENR::DIS,
}
}
#[doc = "Checks if the value of the field is `EN`"]
#[inline]
pub fn is_en(&self) -> bool {
*self == ENR::EN
}
#[doc = "Checks if the value of the field is `DIS`"]
#[inline]
pub fn is_dis(&self) -> bool {
*self == ENR::DIS
}
}
#[doc = r" Proxy"]
pub struct _RESERVED2W<'a> {
w: &'a mut W,
}
impl<'a> _RESERVED2W<'a> {
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u32) -> &'a mut W {
const MASK: u32 = 1073741823;
const OFFSET: u8 = 2;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
#[doc = "Values that can be written to the field `PRIO`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum PRIOW {
#[doc = "Priority high"]
HIGH,
#[doc = "Priority low"]
LOW,
}
impl PRIOW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> bool {
match *self {
PRIOW::HIGH => true,
PRIOW::LOW => false,
}
}
}
#[doc = r" Proxy"]
pub struct _PRIOW<'a> {
w: &'a mut W,
}
impl<'a> _PRIOW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: PRIOW) -> &'a mut W {
{
self.bit(variant._bits())
}
}
#[doc = "Priority high"]
#[inline]
pub fn high(self) -> &'a mut W {
self.variant(PRIOW::HIGH)
}
#[doc = "Priority low"]
#[inline]
pub fn low(self) -> &'a mut W {
self.variant(PRIOW::LOW)
}
#[doc = r" Sets the field bit"]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r" Clears the field bit"]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub fn bit(self, value: bool) -> &'a mut W {
const MASK: bool = true;
const OFFSET: u8 = 1;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
#[doc = "Values that can be written to the field `EN`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum ENW {
#[doc = "Channel enabled"]
EN,
#[doc = "Channel disabled"]
DIS,
}
impl ENW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> bool {
match *self {
ENW::EN => true,
ENW::DIS => false,
}
}
}
#[doc = r" Proxy"]
pub struct _ENW<'a> {
w: &'a mut W,
}
impl<'a> _ENW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: ENW) -> &'a mut W {
{
self.bit(variant._bits())
}
}
#[doc = "Channel enabled"]
#[inline]
pub fn en(self) -> &'a mut W {
self.variant(ENW::EN)
}
#[doc = "Channel disabled"]
#[inline]
pub fn dis(self) -> &'a mut W {
self.variant(ENW::DIS)
}
#[doc = r" Sets the field bit"]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r" Clears the field bit"]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub fn bit(self, value: bool) -> &'a mut W {
const MASK: bool = true;
const OFFSET: u8 = 0;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
impl R {
#[doc = r" Value of the register as raw bits"]
#[inline]
pub fn bits(&self) -> u32 {
self.bits
}
#[doc = "Bits 2:31 - Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior."]
#[inline]
pub fn reserved2(&self) -> RESERVED2R {
let bits = {
const MASK: u32 = 1073741823;
const OFFSET: u8 = 2;
((self.bits >> OFFSET) & MASK as u32) as u32
};
RESERVED2R { bits }
}
#[doc = "Bit 1 - Channel priority: A channel with high priority will be served before a channel with low priority in cases with simultaneous access requests. If both channels have the same priority access of the channels to the external port is arbitrated using a Round Robin scheme."]
#[inline]
pub fn prio(&self) -> PRIOR {
PRIOR::_from({
const MASK: bool = true;
const OFFSET: u8 = 1;
((self.bits >> OFFSET) & MASK as u32) != 0
})
}
#[doc = "Bit 0 - DMA Channel 0 Control"]
#[inline]
pub fn en(&self) -> ENR {
ENR::_from({
const MASK: bool = true;
const OFFSET: u8 = 0;
((self.bits >> OFFSET) & MASK as u32) != 0
})
}
}
impl W {
#[doc = r" Reset value of the register"]
#[inline]
pub fn reset_value() -> W {
W { bits: 0 }
}
#[doc = r" Writes raw bits to the register"]
#[inline]
pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
self.bits = bits;
self
}
#[doc = "Bits 2:31 - Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior."]
#[inline]
pub fn reserved2(&mut self) -> _RESERVED2W {
_RESERVED2W { w: self }
}
#[doc = "Bit 1 - Channel priority: A channel with high priority will be served before a channel with low priority in cases with simultaneous access requests. If both channels have the same priority access of the channels to the external port is arbitrated using a Round Robin scheme."]
#[inline]
pub fn prio(&mut self) -> _PRIOW {
_PRIOW { w: self }
}
#[doc = "Bit 0 - DMA Channel 0 Control"]
#[inline]
pub fn en(&mut self) -> _ENW {
_ENW { w: self }
}
}