#[doc = "Register `MPU_RBAR_A3` reader"]
pub type R = crate::R<MpuRbarA3Spec>;
#[doc = "Register `MPU_RBAR_A3` writer"]
pub type W = crate::W<MpuRbarA3Spec>;
#[doc = "Field `REGION` reader - MPU region field"]
pub type RegionR = crate::FieldReader;
#[doc = "Field `REGION` writer - MPU region field"]
pub type RegionW<'a, REG> = crate::FieldWriter<'a, REG, 4>;
#[doc = "MPU Region Number valid bit\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Valid {
#[doc = "0: MPU_RNR not changed, and the processor: - updates the base address for the region specified in the MPU_RNR - ignores the value of the REGION field"]
Value1 = 0,
#[doc = "1: the processor: - updates the value of the MPU_RNR to the value of the REGION field - updates the base address for the region specified in the REGION field."]
Value2 = 1,
}
impl From<Valid> for bool {
#[inline(always)]
fn from(variant: Valid) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `VALID` reader - MPU Region Number valid bit"]
pub type ValidR = crate::BitReader<Valid>;
impl ValidR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Valid {
match self.bits {
false => Valid::Value1,
true => Valid::Value2,
}
}
#[doc = "MPU_RNR not changed, and the processor: - updates the base address for the region specified in the MPU_RNR - ignores the value of the REGION field"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == Valid::Value1
}
#[doc = "the processor: - updates the value of the MPU_RNR to the value of the REGION field - updates the base address for the region specified in the REGION field."]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == Valid::Value2
}
}
#[doc = "Field `VALID` writer - MPU Region Number valid bit"]
pub type ValidW<'a, REG> = crate::BitWriter<'a, REG, Valid>;
impl<'a, REG> ValidW<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
{
#[doc = "MPU_RNR not changed, and the processor: - updates the base address for the region specified in the MPU_RNR - ignores the value of the REGION field"]
#[inline(always)]
pub fn value1(self) -> &'a mut crate::W<REG> {
self.variant(Valid::Value1)
}
#[doc = "the processor: - updates the value of the MPU_RNR to the value of the REGION field - updates the base address for the region specified in the REGION field."]
#[inline(always)]
pub fn value2(self) -> &'a mut crate::W<REG> {
self.variant(Valid::Value2)
}
}
#[doc = "Field `ADDR` reader - Region base address field"]
pub type AddrR = crate::FieldReader<u32>;
#[doc = "Field `ADDR` writer - Region base address field"]
pub type AddrW<'a, REG> = crate::FieldWriter<'a, REG, 23, u32>;
impl R {
#[doc = "Bits 0:3 - MPU region field"]
#[inline(always)]
pub fn region(&self) -> RegionR {
RegionR::new((self.bits & 0x0f) as u8)
}
#[doc = "Bit 4 - MPU Region Number valid bit"]
#[inline(always)]
pub fn valid(&self) -> ValidR {
ValidR::new(((self.bits >> 4) & 1) != 0)
}
#[doc = "Bits 9:31 - Region base address field"]
#[inline(always)]
pub fn addr(&self) -> AddrR {
AddrR::new((self.bits >> 9) & 0x007f_ffff)
}
}
impl W {
#[doc = "Bits 0:3 - MPU region field"]
#[inline(always)]
#[must_use]
pub fn region(&mut self) -> RegionW<MpuRbarA3Spec> {
RegionW::new(self, 0)
}
#[doc = "Bit 4 - MPU Region Number valid bit"]
#[inline(always)]
#[must_use]
pub fn valid(&mut self) -> ValidW<MpuRbarA3Spec> {
ValidW::new(self, 4)
}
#[doc = "Bits 9:31 - Region base address field"]
#[inline(always)]
#[must_use]
pub fn addr(&mut self) -> AddrW<MpuRbarA3Spec> {
AddrW::new(self, 9)
}
}
#[doc = "MPU Region Base Address Register A3\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`mpu_rbar_a3::R`](R). You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`mpu_rbar_a3::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
pub struct MpuRbarA3Spec;
impl crate::RegisterSpec for MpuRbarA3Spec {
type Ux = u32;
}
#[doc = "`read()` method returns [`mpu_rbar_a3::R`](R) reader structure"]
impl crate::Readable for MpuRbarA3Spec {}
#[doc = "`write(|w| ..)` method takes [`mpu_rbar_a3::W`](W) writer structure"]
impl crate::Writable for MpuRbarA3Spec {
type Safety = crate::Unsafe;
const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
#[doc = "`reset()` method sets MPU_RBAR_A3 to value 0"]
impl crate::Resettable for MpuRbarA3Spec {
const RESET_VALUE: u32 = 0;
}