#[doc = "Register `PIO2_2` reader"]
pub struct R(crate::R<PIO2_2_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<PIO2_2_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<PIO2_2_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<PIO2_2_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Register `PIO2_2` writer"]
pub struct W(crate::W<PIO2_2_SPEC>);
impl core::ops::Deref for W {
type Target = crate::W<PIO2_2_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl core::ops::DerefMut for W {
#[inline(always)]
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl From<crate::W<PIO2_2_SPEC>> for W {
#[inline(always)]
fn from(writer: crate::W<PIO2_2_SPEC>) -> Self {
W(writer)
}
}
#[doc = "Field `FUNC` reader - Selects pin function. All other values are reserved."]
pub type FUNC_R = crate::FieldReader<u8, FUNC_A>;
#[doc = "Selects pin function. All other values are reserved.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum FUNC_A {
#[doc = "0: Selects function PIO2_2."]
PIO = 0,
#[doc = "1: Select function DCD."]
DCD_ = 1,
#[doc = "2: Select function MISO1 (function not available on all parts)."]
MISO = 2,
}
impl From<FUNC_A> for u8 {
#[inline(always)]
fn from(variant: FUNC_A) -> Self {
variant as _
}
}
impl FUNC_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> Option<FUNC_A> {
match self.bits {
0 => Some(FUNC_A::PIO),
1 => Some(FUNC_A::DCD_),
2 => Some(FUNC_A::MISO),
_ => None,
}
}
#[doc = "Checks if the value of the field is `PIO`"]
#[inline(always)]
pub fn is_pio(&self) -> bool {
*self == FUNC_A::PIO
}
#[doc = "Checks if the value of the field is `DCD_`"]
#[inline(always)]
pub fn is_dcd_(&self) -> bool {
*self == FUNC_A::DCD_
}
#[doc = "Checks if the value of the field is `MISO`"]
#[inline(always)]
pub fn is_miso(&self) -> bool {
*self == FUNC_A::MISO
}
}
#[doc = "Field `FUNC` writer - Selects pin function. All other values are reserved."]
pub type FUNC_W<'a, const O: u8> = crate::FieldWriter<'a, u32, PIO2_2_SPEC, u8, FUNC_A, 3, O>;
impl<'a, const O: u8> FUNC_W<'a, O> {
#[doc = "Selects function PIO2_2."]
#[inline(always)]
pub fn pio(self) -> &'a mut W {
self.variant(FUNC_A::PIO)
}
#[doc = "Select function DCD."]
#[inline(always)]
pub fn dcd_(self) -> &'a mut W {
self.variant(FUNC_A::DCD_)
}
#[doc = "Select function MISO1 (function not available on all parts)."]
#[inline(always)]
pub fn miso(self) -> &'a mut W {
self.variant(FUNC_A::MISO)
}
}
#[doc = "Field `MODE` reader - Selects function mode (on-chip pull-up/pull-down resistor control)"]
pub type MODE_R = crate::FieldReader<u8, MODE_A>;
#[doc = "Selects function mode (on-chip pull-up/pull-down resistor control)\n\nValue on reset: 2"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum MODE_A {
#[doc = "0: Inactive (no pull-down/pull-up resistor enabled)"]
INACTIVE_NO_PULL_DO = 0,
#[doc = "1: Pull-down resistor enabled"]
PULL_DOWN_RESISTOR_E = 1,
#[doc = "2: Pull-up resistor enabled"]
PULL_UP_RESISTOR_ENA = 2,
#[doc = "3: Repeater mode"]
REPEATER_MODE = 3,
}
impl From<MODE_A> for u8 {
#[inline(always)]
fn from(variant: MODE_A) -> Self {
variant as _
}
}
impl MODE_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> MODE_A {
match self.bits {
0 => MODE_A::INACTIVE_NO_PULL_DO,
1 => MODE_A::PULL_DOWN_RESISTOR_E,
2 => MODE_A::PULL_UP_RESISTOR_ENA,
3 => MODE_A::REPEATER_MODE,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `INACTIVE_NO_PULL_DO`"]
#[inline(always)]
pub fn is_inactive_no_pull_do(&self) -> bool {
*self == MODE_A::INACTIVE_NO_PULL_DO
}
#[doc = "Checks if the value of the field is `PULL_DOWN_RESISTOR_E`"]
#[inline(always)]
pub fn is_pull_down_resistor_e(&self) -> bool {
*self == MODE_A::PULL_DOWN_RESISTOR_E
}
#[doc = "Checks if the value of the field is `PULL_UP_RESISTOR_ENA`"]
#[inline(always)]
pub fn is_pull_up_resistor_ena(&self) -> bool {
*self == MODE_A::PULL_UP_RESISTOR_ENA
}
#[doc = "Checks if the value of the field is `REPEATER_MODE`"]
#[inline(always)]
pub fn is_repeater_mode(&self) -> bool {
*self == MODE_A::REPEATER_MODE
}
}
#[doc = "Field `MODE` writer - Selects function mode (on-chip pull-up/pull-down resistor control)"]
pub type MODE_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u32, PIO2_2_SPEC, u8, MODE_A, 2, O>;
impl<'a, const O: u8> MODE_W<'a, O> {
#[doc = "Inactive (no pull-down/pull-up resistor enabled)"]
#[inline(always)]
pub fn inactive_no_pull_do(self) -> &'a mut W {
self.variant(MODE_A::INACTIVE_NO_PULL_DO)
}
#[doc = "Pull-down resistor enabled"]
#[inline(always)]
pub fn pull_down_resistor_e(self) -> &'a mut W {
self.variant(MODE_A::PULL_DOWN_RESISTOR_E)
}
#[doc = "Pull-up resistor enabled"]
#[inline(always)]
pub fn pull_up_resistor_ena(self) -> &'a mut W {
self.variant(MODE_A::PULL_UP_RESISTOR_ENA)
}
#[doc = "Repeater mode"]
#[inline(always)]
pub fn repeater_mode(self) -> &'a mut W {
self.variant(MODE_A::REPEATER_MODE)
}
}
#[doc = "Field `HYS` reader - Hysteresis"]
pub type HYS_R = crate::BitReader<HYS_A>;
#[doc = "Hysteresis\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum HYS_A {
#[doc = "0: Disable"]
DISABLE = 0,
#[doc = "1: Enable"]
ENABLE = 1,
}
impl From<HYS_A> for bool {
#[inline(always)]
fn from(variant: HYS_A) -> Self {
variant as u8 != 0
}
}
impl HYS_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> HYS_A {
match self.bits {
false => HYS_A::DISABLE,
true => HYS_A::ENABLE,
}
}
#[doc = "Checks if the value of the field is `DISABLE`"]
#[inline(always)]
pub fn is_disable(&self) -> bool {
*self == HYS_A::DISABLE
}
#[doc = "Checks if the value of the field is `ENABLE`"]
#[inline(always)]
pub fn is_enable(&self) -> bool {
*self == HYS_A::ENABLE
}
}
#[doc = "Field `HYS` writer - Hysteresis"]
pub type HYS_W<'a, const O: u8> = crate::BitWriter<'a, u32, PIO2_2_SPEC, HYS_A, O>;
impl<'a, const O: u8> HYS_W<'a, O> {
#[doc = "Disable"]
#[inline(always)]
pub fn disable(self) -> &'a mut W {
self.variant(HYS_A::DISABLE)
}
#[doc = "Enable"]
#[inline(always)]
pub fn enable(self) -> &'a mut W {
self.variant(HYS_A::ENABLE)
}
}
#[doc = "Field `OD` reader - Selects pseudo open-drain mode."]
pub type OD_R = crate::BitReader<OD_A>;
#[doc = "Selects pseudo open-drain mode.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum OD_A {
#[doc = "0: Standard GPIO output"]
STANDARD_GPIO_OUTPUT = 0,
#[doc = "1: Open-drain output"]
OPEN_DRAIN_OUTPUT = 1,
}
impl From<OD_A> for bool {
#[inline(always)]
fn from(variant: OD_A) -> Self {
variant as u8 != 0
}
}
impl OD_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> OD_A {
match self.bits {
false => OD_A::STANDARD_GPIO_OUTPUT,
true => OD_A::OPEN_DRAIN_OUTPUT,
}
}
#[doc = "Checks if the value of the field is `STANDARD_GPIO_OUTPUT`"]
#[inline(always)]
pub fn is_standard_gpio_output(&self) -> bool {
*self == OD_A::STANDARD_GPIO_OUTPUT
}
#[doc = "Checks if the value of the field is `OPEN_DRAIN_OUTPUT`"]
#[inline(always)]
pub fn is_open_drain_output(&self) -> bool {
*self == OD_A::OPEN_DRAIN_OUTPUT
}
}
#[doc = "Field `OD` writer - Selects pseudo open-drain mode."]
pub type OD_W<'a, const O: u8> = crate::BitWriter<'a, u32, PIO2_2_SPEC, OD_A, O>;
impl<'a, const O: u8> OD_W<'a, O> {
#[doc = "Standard GPIO output"]
#[inline(always)]
pub fn standard_gpio_output(self) -> &'a mut W {
self.variant(OD_A::STANDARD_GPIO_OUTPUT)
}
#[doc = "Open-drain output"]
#[inline(always)]
pub fn open_drain_output(self) -> &'a mut W {
self.variant(OD_A::OPEN_DRAIN_OUTPUT)
}
}
impl R {
#[doc = "Bits 0:2 - Selects pin function. All other values are reserved."]
#[inline(always)]
pub fn func(&self) -> FUNC_R {
FUNC_R::new((self.bits & 7) as u8)
}
#[doc = "Bits 3:4 - Selects function mode (on-chip pull-up/pull-down resistor control)"]
#[inline(always)]
pub fn mode(&self) -> MODE_R {
MODE_R::new(((self.bits >> 3) & 3) as u8)
}
#[doc = "Bit 5 - Hysteresis"]
#[inline(always)]
pub fn hys(&self) -> HYS_R {
HYS_R::new(((self.bits >> 5) & 1) != 0)
}
#[doc = "Bit 10 - Selects pseudo open-drain mode."]
#[inline(always)]
pub fn od(&self) -> OD_R {
OD_R::new(((self.bits >> 10) & 1) != 0)
}
}
impl W {
#[doc = "Bits 0:2 - Selects pin function. All other values are reserved."]
#[inline(always)]
pub fn func(&mut self) -> FUNC_W<0> {
FUNC_W::new(self)
}
#[doc = "Bits 3:4 - Selects function mode (on-chip pull-up/pull-down resistor control)"]
#[inline(always)]
pub fn mode(&mut self) -> MODE_W<3> {
MODE_W::new(self)
}
#[doc = "Bit 5 - Hysteresis"]
#[inline(always)]
pub fn hys(&mut self) -> HYS_W<5> {
HYS_W::new(self)
}
#[doc = "Bit 10 - Selects pseudo open-drain mode."]
#[inline(always)]
pub fn od(&mut self) -> OD_W<10> {
OD_W::new(self)
}
#[doc = "Writes raw bits to the register."]
#[inline(always)]
pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
self.0.bits(bits);
self
}
}
#[doc = "I/O configuration for pin PIO2_2/DCD/MISO1\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [pio2_2](index.html) module"]
pub struct PIO2_2_SPEC;
impl crate::RegisterSpec for PIO2_2_SPEC {
type Ux = u32;
}
#[doc = "`read()` method returns [pio2_2::R](R) reader structure"]
impl crate::Readable for PIO2_2_SPEC {
type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [pio2_2::W](W) writer structure"]
impl crate::Writable for PIO2_2_SPEC {
type Writer = W;
}
#[doc = "`reset()` method sets PIO2_2 to value 0xd0"]
impl crate::Resettable for PIO2_2_SPEC {
#[inline(always)]
fn reset_value() -> Self::Ux {
0xd0
}
}