#[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::KEYSIZE {
#[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 `SIZE`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SIZER {
#[doc = "Not supported"]
_256_BIT,
#[doc = "Not supported"]
_192_BIT,
#[doc = "128 bits"]
_128_BIT,
#[doc = r" Reserved"]
_Reserved(u8),
}
impl SIZER {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
SIZER::_256_BIT => 3,
SIZER::_192_BIT => 2,
SIZER::_128_BIT => 1,
SIZER::_Reserved(bits) => bits,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> SIZER {
match value {
3 => SIZER::_256_BIT,
2 => SIZER::_192_BIT,
1 => SIZER::_128_BIT,
i => SIZER::_Reserved(i),
}
}
#[doc = "Checks if the value of the field is `_256_BIT`"]
#[inline]
pub fn is_256_bit(&self) -> bool {
*self == SIZER::_256_BIT
}
#[doc = "Checks if the value of the field is `_192_BIT`"]
#[inline]
pub fn is_192_bit(&self) -> bool {
*self == SIZER::_192_BIT
}
#[doc = "Checks if the value of the field is `_128_BIT`"]
#[inline]
pub fn is_128_bit(&self) -> bool {
*self == SIZER::_128_BIT
}
}
#[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 `SIZE`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SIZEW {
#[doc = "Not supported"]
_256_BIT,
#[doc = "Not supported"]
_192_BIT,
#[doc = "128 bits"]
_128_BIT,
}
impl SIZEW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
SIZEW::_256_BIT => 3,
SIZEW::_192_BIT => 2,
SIZEW::_128_BIT => 1,
}
}
}
#[doc = r" Proxy"]
pub struct _SIZEW<'a> {
w: &'a mut W,
}
impl<'a> _SIZEW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: SIZEW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "Not supported"]
#[inline]
pub fn _256_bit(self) -> &'a mut W {
self.variant(SIZEW::_256_BIT)
}
#[doc = "Not supported"]
#[inline]
pub fn _192_bit(self) -> &'a mut W {
self.variant(SIZEW::_192_BIT)
}
#[doc = "128 bits"]
#[inline]
pub fn _128_bit(self) -> &'a mut W {
self.variant(SIZEW::_128_BIT)
}
#[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 = 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 = "Bits 0:1 - Key size When writing to this register, KEYWRITTENAREA will be reset. Note: For the Crypto peripheral this field is fixed to 128 bits. For software compatibility KEYWRITTENAREA will be reset when writing to this register."]
#[inline]
pub fn size(&self) -> SIZER {
SIZER::_from({
const MASK: u8 = 3;
const OFFSET: u8 = 0;
((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 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 = "Bits 0:1 - Key size When writing to this register, KEYWRITTENAREA will be reset. Note: For the Crypto peripheral this field is fixed to 128 bits. For software compatibility KEYWRITTENAREA will be reset when writing to this register."]
#[inline]
pub fn size(&mut self) -> _SIZEW {
_SIZEW { w: self }
}
}