#[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::USBPLLCLKSEL {
#[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 = "Possible values of the field `SEL`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SELR {
#[doc = "IRC. The USB PLL clock source must be switched to system oscillator for correct full-speed USB operation. The IRC is suitable for low-speed USB operation."]
IRC_THE_USB_PLL_CLO,
#[doc = "System oscillator"]
SYSTEM_OSCILLATOR,
}
impl SELR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
SELR::IRC_THE_USB_PLL_CLO => 0,
SELR::SYSTEM_OSCILLATOR => 1,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> SELR {
match value {
0 => SELR::IRC_THE_USB_PLL_CLO,
1 => SELR::SYSTEM_OSCILLATOR,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `IRC_THE_USB_PLL_CLO`"]
#[inline]
pub fn is_irc_the_usb_pll_clo(&self) -> bool {
*self == SELR::IRC_THE_USB_PLL_CLO
}
#[doc = "Checks if the value of the field is `SYSTEM_OSCILLATOR`"]
#[inline]
pub fn is_system_oscillator(&self) -> bool {
*self == SELR::SYSTEM_OSCILLATOR
}
}
#[doc = "Values that can be written to the field `SEL`"]
pub enum SELW {
#[doc = "IRC. The USB PLL clock source must be switched to system oscillator for correct full-speed USB operation. The IRC is suitable for low-speed USB operation."]
IRC_THE_USB_PLL_CLO,
#[doc = "System oscillator"]
SYSTEM_OSCILLATOR,
}
impl SELW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
SELW::IRC_THE_USB_PLL_CLO => 0,
SELW::SYSTEM_OSCILLATOR => 1,
}
}
}
#[doc = r" Proxy"]
pub struct _SELW<'a> {
w: &'a mut W,
}
impl<'a> _SELW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: SELW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "IRC. The USB PLL clock source must be switched to system oscillator for correct full-speed USB operation. The IRC is suitable for low-speed USB operation."]
#[inline]
pub fn irc_the_usb_pll_clo(self) -> &'a mut W {
self.variant(SELW::IRC_THE_USB_PLL_CLO)
}
#[doc = "System oscillator"]
#[inline]
pub fn system_oscillator(self) -> &'a mut W {
self.variant(SELW::SYSTEM_OSCILLATOR)
}
#[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 0:1 - USB PLL clock source"]
#[inline]
pub fn sel(&self) -> SELR {
SELR::_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 0:1 - USB PLL clock source"]
#[inline]
pub fn sel(&mut self) -> _SELW {
_SELW { w: self }
}
}