#[doc = "Register `SDRMOD` reader"]
pub type R = crate::R<SdrmodSpec>;
#[doc = "Register `SDRMOD` writer"]
pub type W = crate::W<SdrmodSpec>;
#[doc = "Burst length\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum Burstl {
#[doc = "0: 1 (default after reset)"]
Value1 = 0,
#[doc = "1: 2"]
Value2 = 1,
#[doc = "2: 4"]
Value3 = 2,
#[doc = "3: 8"]
Value4 = 3,
#[doc = "4: 16"]
Value5 = 4,
}
impl From<Burstl> for u8 {
#[inline(always)]
fn from(variant: Burstl) -> Self {
variant as _
}
}
impl crate::FieldSpec for Burstl {
type Ux = u8;
}
#[doc = "Field `BURSTL` reader - Burst length"]
pub type BurstlR = crate::FieldReader<Burstl>;
impl BurstlR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Option<Burstl> {
match self.bits {
0 => Some(Burstl::Value1),
1 => Some(Burstl::Value2),
2 => Some(Burstl::Value3),
3 => Some(Burstl::Value4),
4 => Some(Burstl::Value5),
_ => None,
}
}
#[doc = "1 (default after reset)"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == Burstl::Value1
}
#[doc = "2"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == Burstl::Value2
}
#[doc = "4"]
#[inline(always)]
pub fn is_value3(&self) -> bool {
*self == Burstl::Value3
}
#[doc = "8"]
#[inline(always)]
pub fn is_value4(&self) -> bool {
*self == Burstl::Value4
}
#[doc = "16"]
#[inline(always)]
pub fn is_value5(&self) -> bool {
*self == Burstl::Value5
}
}
#[doc = "Field `BURSTL` writer - Burst length"]
pub type BurstlW<'a, REG> = crate::FieldWriter<'a, REG, 3, Burstl>;
impl<'a, REG> BurstlW<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
REG::Ux: From<u8>,
{
#[doc = "1 (default after reset)"]
#[inline(always)]
pub fn value1(self) -> &'a mut crate::W<REG> {
self.variant(Burstl::Value1)
}
#[doc = "2"]
#[inline(always)]
pub fn value2(self) -> &'a mut crate::W<REG> {
self.variant(Burstl::Value2)
}
#[doc = "4"]
#[inline(always)]
pub fn value3(self) -> &'a mut crate::W<REG> {
self.variant(Burstl::Value3)
}
#[doc = "8"]
#[inline(always)]
pub fn value4(self) -> &'a mut crate::W<REG> {
self.variant(Burstl::Value4)
}
#[doc = "16"]
#[inline(always)]
pub fn value5(self) -> &'a mut crate::W<REG> {
self.variant(Burstl::Value5)
}
}
#[doc = "Burst type\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Btyp {
#[doc = "0: Only this value should be written (default after reset)"]
Value1 = 0,
}
impl From<Btyp> for bool {
#[inline(always)]
fn from(variant: Btyp) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `BTYP` reader - Burst type"]
pub type BtypR = crate::BitReader<Btyp>;
impl BtypR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Option<Btyp> {
match self.bits {
false => Some(Btyp::Value1),
_ => None,
}
}
#[doc = "Only this value should be written (default after reset)"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == Btyp::Value1
}
}
#[doc = "Field `BTYP` writer - Burst type"]
pub type BtypW<'a, REG> = crate::BitWriter<'a, REG, Btyp>;
impl<'a, REG> BtypW<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
{
#[doc = "Only this value should be written (default after reset)"]
#[inline(always)]
pub fn value1(self) -> &'a mut crate::W<REG> {
self.variant(Btyp::Value1)
}
}
#[doc = "CAS latency\n\nValue on reset: 2"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum Caslat {
#[doc = "2: Two clocks (default after reset)"]
Value1 = 2,
#[doc = "3: Three clocks"]
Value2 = 3,
}
impl From<Caslat> for u8 {
#[inline(always)]
fn from(variant: Caslat) -> Self {
variant as _
}
}
impl crate::FieldSpec for Caslat {
type Ux = u8;
}
#[doc = "Field `CASLAT` reader - CAS latency"]
pub type CaslatR = crate::FieldReader<Caslat>;
impl CaslatR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Option<Caslat> {
match self.bits {
2 => Some(Caslat::Value1),
3 => Some(Caslat::Value2),
_ => None,
}
}
#[doc = "Two clocks (default after reset)"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == Caslat::Value1
}
#[doc = "Three clocks"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == Caslat::Value2
}
}
#[doc = "Field `CASLAT` writer - CAS latency"]
pub type CaslatW<'a, REG> = crate::FieldWriter<'a, REG, 3, Caslat>;
impl<'a, REG> CaslatW<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
REG::Ux: From<u8>,
{
#[doc = "Two clocks (default after reset)"]
#[inline(always)]
pub fn value1(self) -> &'a mut crate::W<REG> {
self.variant(Caslat::Value1)
}
#[doc = "Three clocks"]
#[inline(always)]
pub fn value2(self) -> &'a mut crate::W<REG> {
self.variant(Caslat::Value2)
}
}
#[doc = "Operation Mode\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum Opmode {
#[doc = "0: Only this value must be written (default after reset)"]
Value1 = 0,
}
impl From<Opmode> for u8 {
#[inline(always)]
fn from(variant: Opmode) -> Self {
variant as _
}
}
impl crate::FieldSpec for Opmode {
type Ux = u8;
}
#[doc = "Field `OPMODE` reader - Operation Mode"]
pub type OpmodeR = crate::FieldReader<Opmode>;
impl OpmodeR {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub const fn variant(&self) -> Option<Opmode> {
match self.bits {
0 => Some(Opmode::Value1),
_ => None,
}
}
#[doc = "Only this value must be written (default after reset)"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == Opmode::Value1
}
}
#[doc = "Field `OPMODE` writer - Operation Mode"]
pub type OpmodeW<'a, REG> = crate::FieldWriter<'a, REG, 7, Opmode>;
impl<'a, REG> OpmodeW<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
REG::Ux: From<u8>,
{
#[doc = "Only this value must be written (default after reset)"]
#[inline(always)]
pub fn value1(self) -> &'a mut crate::W<REG> {
self.variant(Opmode::Value1)
}
}
#[doc = "Field `COLDSTART` writer - SDRAM coldstart"]
pub type ColdstartW<'a, REG> = crate::BitWriter<'a, REG>;
#[doc = "Field `XOPM` reader - Extended Operation Mode"]
pub type XopmR = crate::FieldReader<u16>;
#[doc = "Field `XOPM` writer - Extended Operation Mode"]
pub type XopmW<'a, REG> = crate::FieldWriter<'a, REG, 12, u16>;
#[doc = "Field `XBA` reader - Extended Operation Bank Select"]
pub type XbaR = crate::FieldReader;
#[doc = "Field `XBA` writer - Extended Operation Bank Select"]
pub type XbaW<'a, REG> = crate::FieldWriter<'a, REG, 4>;
impl R {
#[doc = "Bits 0:2 - Burst length"]
#[inline(always)]
pub fn burstl(&self) -> BurstlR {
BurstlR::new((self.bits & 7) as u8)
}
#[doc = "Bit 3 - Burst type"]
#[inline(always)]
pub fn btyp(&self) -> BtypR {
BtypR::new(((self.bits >> 3) & 1) != 0)
}
#[doc = "Bits 4:6 - CAS latency"]
#[inline(always)]
pub fn caslat(&self) -> CaslatR {
CaslatR::new(((self.bits >> 4) & 7) as u8)
}
#[doc = "Bits 7:13 - Operation Mode"]
#[inline(always)]
pub fn opmode(&self) -> OpmodeR {
OpmodeR::new(((self.bits >> 7) & 0x7f) as u8)
}
#[doc = "Bits 16:27 - Extended Operation Mode"]
#[inline(always)]
pub fn xopm(&self) -> XopmR {
XopmR::new(((self.bits >> 16) & 0x0fff) as u16)
}
#[doc = "Bits 28:31 - Extended Operation Bank Select"]
#[inline(always)]
pub fn xba(&self) -> XbaR {
XbaR::new(((self.bits >> 28) & 0x0f) as u8)
}
}
impl W {
#[doc = "Bits 0:2 - Burst length"]
#[inline(always)]
#[must_use]
pub fn burstl(&mut self) -> BurstlW<SdrmodSpec> {
BurstlW::new(self, 0)
}
#[doc = "Bit 3 - Burst type"]
#[inline(always)]
#[must_use]
pub fn btyp(&mut self) -> BtypW<SdrmodSpec> {
BtypW::new(self, 3)
}
#[doc = "Bits 4:6 - CAS latency"]
#[inline(always)]
#[must_use]
pub fn caslat(&mut self) -> CaslatW<SdrmodSpec> {
CaslatW::new(self, 4)
}
#[doc = "Bits 7:13 - Operation Mode"]
#[inline(always)]
#[must_use]
pub fn opmode(&mut self) -> OpmodeW<SdrmodSpec> {
OpmodeW::new(self, 7)
}
#[doc = "Bit 15 - SDRAM coldstart"]
#[inline(always)]
#[must_use]
pub fn coldstart(&mut self) -> ColdstartW<SdrmodSpec> {
ColdstartW::new(self, 15)
}
#[doc = "Bits 16:27 - Extended Operation Mode"]
#[inline(always)]
#[must_use]
pub fn xopm(&mut self) -> XopmW<SdrmodSpec> {
XopmW::new(self, 16)
}
#[doc = "Bits 28:31 - Extended Operation Bank Select"]
#[inline(always)]
#[must_use]
pub fn xba(&mut self) -> XbaW<SdrmodSpec> {
XbaW::new(self, 28)
}
}
#[doc = "EBU SDRAM Mode Register\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`sdrmod::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 [`sdrmod::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
pub struct SdrmodSpec;
impl crate::RegisterSpec for SdrmodSpec {
type Ux = u32;
}
#[doc = "`read()` method returns [`sdrmod::R`](R) reader structure"]
impl crate::Readable for SdrmodSpec {}
#[doc = "`write(|w| ..)` method takes [`sdrmod::W`](W) writer structure"]
impl crate::Writable for SdrmodSpec {
type Safety = crate::Unsafe;
const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
#[doc = "`reset()` method sets SDRMOD to value 0x20"]
impl crate::Resettable for SdrmodSpec {
const RESET_VALUE: u32 = 0x20;
}