#[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::CHCTRLB {
#[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 };
let mut w = W { 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 = "Possible values of the field `EVACT`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum EVACTR {
#[doc = "No action"]
NOACT,
#[doc = "Transfer and periodic transfer trigger"]
TRIG,
#[doc = "Conditional transfer trigger"]
CTRIG,
#[doc = "Conditional block transfer"]
CBLOCK,
#[doc = "Channel suspend operation"]
SUSPEND,
#[doc = "Channel resume operation"]
RESUME,
#[doc = "Skip next block suspend action"]
SSKIP,
#[doc = r" Reserved"]
_Reserved(u8),
}
impl EVACTR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
EVACTR::NOACT => 0,
EVACTR::TRIG => 1,
EVACTR::CTRIG => 2,
EVACTR::CBLOCK => 3,
EVACTR::SUSPEND => 4,
EVACTR::RESUME => 5,
EVACTR::SSKIP => 6,
EVACTR::_Reserved(bits) => bits,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> EVACTR {
match value {
0 => EVACTR::NOACT,
1 => EVACTR::TRIG,
2 => EVACTR::CTRIG,
3 => EVACTR::CBLOCK,
4 => EVACTR::SUSPEND,
5 => EVACTR::RESUME,
6 => EVACTR::SSKIP,
i => EVACTR::_Reserved(i),
}
}
#[doc = "Checks if the value of the field is `NOACT`"]
#[inline]
pub fn is_noact(&self) -> bool {
*self == EVACTR::NOACT
}
#[doc = "Checks if the value of the field is `TRIG`"]
#[inline]
pub fn is_trig(&self) -> bool {
*self == EVACTR::TRIG
}
#[doc = "Checks if the value of the field is `CTRIG`"]
#[inline]
pub fn is_ctrig(&self) -> bool {
*self == EVACTR::CTRIG
}
#[doc = "Checks if the value of the field is `CBLOCK`"]
#[inline]
pub fn is_cblock(&self) -> bool {
*self == EVACTR::CBLOCK
}
#[doc = "Checks if the value of the field is `SUSPEND`"]
#[inline]
pub fn is_suspend(&self) -> bool {
*self == EVACTR::SUSPEND
}
#[doc = "Checks if the value of the field is `RESUME`"]
#[inline]
pub fn is_resume(&self) -> bool {
*self == EVACTR::RESUME
}
#[doc = "Checks if the value of the field is `SSKIP`"]
#[inline]
pub fn is_sskip(&self) -> bool {
*self == EVACTR::SSKIP
}
}
#[doc = r" Value of the field"]
pub struct EVIER {
bits: bool,
}
impl EVIER {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bit(&self) -> bool {
self.bits
}
#[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"]
pub struct EVOER {
bits: bool,
}
impl EVOER {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bit(&self) -> bool {
self.bits
}
#[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 = "Possible values of the field `LVL`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum LVLR {
#[doc = "Channel Priority Level 0"]
LVL0,
#[doc = "Channel Priority Level 1"]
LVL1,
#[doc = "Channel Priority Level 2"]
LVL2,
#[doc = "Channel Priority Level 3"]
LVL3,
}
impl LVLR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
LVLR::LVL0 => 0,
LVLR::LVL1 => 1,
LVLR::LVL2 => 2,
LVLR::LVL3 => 3,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> LVLR {
match value {
0 => LVLR::LVL0,
1 => LVLR::LVL1,
2 => LVLR::LVL2,
3 => LVLR::LVL3,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `LVL0`"]
#[inline]
pub fn is_lvl0(&self) -> bool {
*self == LVLR::LVL0
}
#[doc = "Checks if the value of the field is `LVL1`"]
#[inline]
pub fn is_lvl1(&self) -> bool {
*self == LVLR::LVL1
}
#[doc = "Checks if the value of the field is `LVL2`"]
#[inline]
pub fn is_lvl2(&self) -> bool {
*self == LVLR::LVL2
}
#[doc = "Checks if the value of the field is `LVL3`"]
#[inline]
pub fn is_lvl3(&self) -> bool {
*self == LVLR::LVL3
}
}
#[doc = "Possible values of the field `TRIGSRC`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TRIGSRCR {
#[doc = "Only software/event triggers"]
DISABLE,
#[doc = r" Reserved"]
_Reserved(u8),
}
impl TRIGSRCR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
TRIGSRCR::DISABLE => 0,
TRIGSRCR::_Reserved(bits) => bits,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> TRIGSRCR {
match value {
0 => TRIGSRCR::DISABLE,
i => TRIGSRCR::_Reserved(i),
}
}
#[doc = "Checks if the value of the field is `DISABLE`"]
#[inline]
pub fn is_disable(&self) -> bool {
*self == TRIGSRCR::DISABLE
}
}
#[doc = "Possible values of the field `TRIGACT`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TRIGACTR {
#[doc = "One trigger required for each block transfer"]
BLOCK,
#[doc = "One trigger required for each beat transfer"]
BEAT,
#[doc = "One trigger required for each transaction"]
TRANSACTION,
#[doc = r" Reserved"]
_Reserved(u8),
}
impl TRIGACTR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
TRIGACTR::BLOCK => 0,
TRIGACTR::BEAT => 2,
TRIGACTR::TRANSACTION => 3,
TRIGACTR::_Reserved(bits) => bits,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> TRIGACTR {
match value {
0 => TRIGACTR::BLOCK,
2 => TRIGACTR::BEAT,
3 => TRIGACTR::TRANSACTION,
i => TRIGACTR::_Reserved(i),
}
}
#[doc = "Checks if the value of the field is `BLOCK`"]
#[inline]
pub fn is_block(&self) -> bool {
*self == TRIGACTR::BLOCK
}
#[doc = "Checks if the value of the field is `BEAT`"]
#[inline]
pub fn is_beat(&self) -> bool {
*self == TRIGACTR::BEAT
}
#[doc = "Checks if the value of the field is `TRANSACTION`"]
#[inline]
pub fn is_transaction(&self) -> bool {
*self == TRIGACTR::TRANSACTION
}
}
#[doc = "Possible values of the field `CMD`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CMDR {
#[doc = "No action"]
NOACT,
#[doc = "Channel suspend operation"]
SUSPEND,
#[doc = "Channel resume operation"]
RESUME,
#[doc = r" Reserved"]
_Reserved(u8),
}
impl CMDR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
CMDR::NOACT => 0,
CMDR::SUSPEND => 1,
CMDR::RESUME => 2,
CMDR::_Reserved(bits) => bits,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> CMDR {
match value {
0 => CMDR::NOACT,
1 => CMDR::SUSPEND,
2 => CMDR::RESUME,
i => CMDR::_Reserved(i),
}
}
#[doc = "Checks if the value of the field is `NOACT`"]
#[inline]
pub fn is_noact(&self) -> bool {
*self == CMDR::NOACT
}
#[doc = "Checks if the value of the field is `SUSPEND`"]
#[inline]
pub fn is_suspend(&self) -> bool {
*self == CMDR::SUSPEND
}
#[doc = "Checks if the value of the field is `RESUME`"]
#[inline]
pub fn is_resume(&self) -> bool {
*self == CMDR::RESUME
}
}
#[doc = "Values that can be written to the field `EVACT`"]
pub enum EVACTW {
#[doc = "No action"]
NOACT,
#[doc = "Transfer and periodic transfer trigger"]
TRIG,
#[doc = "Conditional transfer trigger"]
CTRIG,
#[doc = "Conditional block transfer"]
CBLOCK,
#[doc = "Channel suspend operation"]
SUSPEND,
#[doc = "Channel resume operation"]
RESUME,
#[doc = "Skip next block suspend action"]
SSKIP,
}
impl EVACTW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
EVACTW::NOACT => 0,
EVACTW::TRIG => 1,
EVACTW::CTRIG => 2,
EVACTW::CBLOCK => 3,
EVACTW::SUSPEND => 4,
EVACTW::RESUME => 5,
EVACTW::SSKIP => 6,
}
}
}
#[doc = r" Proxy"]
pub struct _EVACTW<'a> {
w: &'a mut W,
}
impl<'a> _EVACTW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: EVACTW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "No action"]
#[inline]
pub fn noact(self) -> &'a mut W {
self.variant(EVACTW::NOACT)
}
#[doc = "Transfer and periodic transfer trigger"]
#[inline]
pub fn trig(self) -> &'a mut W {
self.variant(EVACTW::TRIG)
}
#[doc = "Conditional transfer trigger"]
#[inline]
pub fn ctrig(self) -> &'a mut W {
self.variant(EVACTW::CTRIG)
}
#[doc = "Conditional block transfer"]
#[inline]
pub fn cblock(self) -> &'a mut W {
self.variant(EVACTW::CBLOCK)
}
#[doc = "Channel suspend operation"]
#[inline]
pub fn suspend(self) -> &'a mut W {
self.variant(EVACTW::SUSPEND)
}
#[doc = "Channel resume operation"]
#[inline]
pub fn resume(self) -> &'a mut W {
self.variant(EVACTW::RESUME)
}
#[doc = "Skip next block suspend action"]
#[inline]
pub fn sskip(self) -> &'a mut W {
self.variant(EVACTW::SSKIP)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
const MASK: u8 = 7;
const OFFSET: u8 = 0;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
#[doc = r" Proxy"]
pub struct _EVIEW<'a> {
w: &'a mut W,
}
impl<'a> _EVIEW<'a> {
#[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 = 3;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
#[doc = r" Proxy"]
pub struct _EVOEW<'a> {
w: &'a mut W,
}
impl<'a> _EVOEW<'a> {
#[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 = 4;
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 `LVL`"]
pub enum LVLW {
#[doc = "Channel Priority Level 0"]
LVL0,
#[doc = "Channel Priority Level 1"]
LVL1,
#[doc = "Channel Priority Level 2"]
LVL2,
#[doc = "Channel Priority Level 3"]
LVL3,
}
impl LVLW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
LVLW::LVL0 => 0,
LVLW::LVL1 => 1,
LVLW::LVL2 => 2,
LVLW::LVL3 => 3,
}
}
}
#[doc = r" Proxy"]
pub struct _LVLW<'a> {
w: &'a mut W,
}
impl<'a> _LVLW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: LVLW) -> &'a mut W {
{
self.bits(variant._bits())
}
}
#[doc = "Channel Priority Level 0"]
#[inline]
pub fn lvl0(self) -> &'a mut W {
self.variant(LVLW::LVL0)
}
#[doc = "Channel Priority Level 1"]
#[inline]
pub fn lvl1(self) -> &'a mut W {
self.variant(LVLW::LVL1)
}
#[doc = "Channel Priority Level 2"]
#[inline]
pub fn lvl2(self) -> &'a mut W {
self.variant(LVLW::LVL2)
}
#[doc = "Channel Priority Level 3"]
#[inline]
pub fn lvl3(self) -> &'a mut W {
self.variant(LVLW::LVL3)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub fn bits(self, value: u8) -> &'a mut W {
const MASK: u8 = 3;
const OFFSET: u8 = 5;
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 `TRIGSRC`"]
pub enum TRIGSRCW {
#[doc = "Only software/event triggers"]
DISABLE,
}
impl TRIGSRCW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
TRIGSRCW::DISABLE => 0,
}
}
}
#[doc = r" Proxy"]
pub struct _TRIGSRCW<'a> {
w: &'a mut W,
}
impl<'a> _TRIGSRCW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: TRIGSRCW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "Only software/event triggers"]
#[inline]
pub fn disable(self) -> &'a mut W {
self.variant(TRIGSRCW::DISABLE)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
const MASK: u8 = 63;
const OFFSET: u8 = 8;
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 `TRIGACT`"]
pub enum TRIGACTW {
#[doc = "One trigger required for each block transfer"]
BLOCK,
#[doc = "One trigger required for each beat transfer"]
BEAT,
#[doc = "One trigger required for each transaction"]
TRANSACTION,
}
impl TRIGACTW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
TRIGACTW::BLOCK => 0,
TRIGACTW::BEAT => 2,
TRIGACTW::TRANSACTION => 3,
}
}
}
#[doc = r" Proxy"]
pub struct _TRIGACTW<'a> {
w: &'a mut W,
}
impl<'a> _TRIGACTW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: TRIGACTW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "One trigger required for each block transfer"]
#[inline]
pub fn block(self) -> &'a mut W {
self.variant(TRIGACTW::BLOCK)
}
#[doc = "One trigger required for each beat transfer"]
#[inline]
pub fn beat(self) -> &'a mut W {
self.variant(TRIGACTW::BEAT)
}
#[doc = "One trigger required for each transaction"]
#[inline]
pub fn transaction(self) -> &'a mut W {
self.variant(TRIGACTW::TRANSACTION)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
const MASK: u8 = 3;
const OFFSET: u8 = 22;
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 `CMD`"]
pub enum CMDW {
#[doc = "No action"]
NOACT,
#[doc = "Channel suspend operation"]
SUSPEND,
#[doc = "Channel resume operation"]
RESUME,
}
impl CMDW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
CMDW::NOACT => 0,
CMDW::SUSPEND => 1,
CMDW::RESUME => 2,
}
}
}
#[doc = r" Proxy"]
pub struct _CMDW<'a> {
w: &'a mut W,
}
impl<'a> _CMDW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: CMDW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "No action"]
#[inline]
pub fn noact(self) -> &'a mut W {
self.variant(CMDW::NOACT)
}
#[doc = "Channel suspend operation"]
#[inline]
pub fn suspend(self) -> &'a mut W {
self.variant(CMDW::SUSPEND)
}
#[doc = "Channel resume operation"]
#[inline]
pub fn resume(self) -> &'a mut W {
self.variant(CMDW::RESUME)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
const MASK: u8 = 3;
const OFFSET: u8 = 24;
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 0:2 - Event Input Action"]
#[inline]
pub fn evact(&self) -> EVACTR {
EVACTR::_from({
const MASK: u8 = 7;
const OFFSET: u8 = 0;
((self.bits >> OFFSET) & MASK as u32) as u8
})
}
#[doc = "Bit 3 - Channel Event Input Enable"]
#[inline]
pub fn evie(&self) -> EVIER {
let bits = {
const MASK: bool = true;
const OFFSET: u8 = 3;
((self.bits >> OFFSET) & MASK as u32) != 0
};
EVIER { bits }
}
#[doc = "Bit 4 - Channel Event Output Enable"]
#[inline]
pub fn evoe(&self) -> EVOER {
let bits = {
const MASK: bool = true;
const OFFSET: u8 = 4;
((self.bits >> OFFSET) & MASK as u32) != 0
};
EVOER { bits }
}
#[doc = "Bits 5:6 - Channel Arbitration Level"]
#[inline]
pub fn lvl(&self) -> LVLR {
LVLR::_from({
const MASK: u8 = 3;
const OFFSET: u8 = 5;
((self.bits >> OFFSET) & MASK as u32) as u8
})
}
#[doc = "Bits 8:13 - Trigger Source"]
#[inline]
pub fn trigsrc(&self) -> TRIGSRCR {
TRIGSRCR::_from({
const MASK: u8 = 63;
const OFFSET: u8 = 8;
((self.bits >> OFFSET) & MASK as u32) as u8
})
}
#[doc = "Bits 22:23 - Trigger Action"]
#[inline]
pub fn trigact(&self) -> TRIGACTR {
TRIGACTR::_from({
const MASK: u8 = 3;
const OFFSET: u8 = 22;
((self.bits >> OFFSET) & MASK as u32) as u8
})
}
#[doc = "Bits 24:25 - Software Command"]
#[inline]
pub fn cmd(&self) -> CMDR {
CMDR::_from({
const MASK: u8 = 3;
const OFFSET: u8 = 24;
((self.bits >> OFFSET) & MASK as u32) as u8
})
}
}
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 0:2 - Event Input Action"]
#[inline]
pub fn evact(&mut self) -> _EVACTW {
_EVACTW { w: self }
}
#[doc = "Bit 3 - Channel Event Input Enable"]
#[inline]
pub fn evie(&mut self) -> _EVIEW {
_EVIEW { w: self }
}
#[doc = "Bit 4 - Channel Event Output Enable"]
#[inline]
pub fn evoe(&mut self) -> _EVOEW {
_EVOEW { w: self }
}
#[doc = "Bits 5:6 - Channel Arbitration Level"]
#[inline]
pub fn lvl(&mut self) -> _LVLW {
_LVLW { w: self }
}
#[doc = "Bits 8:13 - Trigger Source"]
#[inline]
pub fn trigsrc(&mut self) -> _TRIGSRCW {
_TRIGSRCW { w: self }
}
#[doc = "Bits 22:23 - Trigger Action"]
#[inline]
pub fn trigact(&mut self) -> _TRIGACTW {
_TRIGACTW { w: self }
}
#[doc = "Bits 24:25 - Software Command"]
#[inline]
pub fn cmd(&mut self) -> _CMDW {
_CMDW { w: self }
}
}