#[doc = "Reader of register BUSRCON0"]
pub type R = crate::R<u32, super::BUSRCON0>;
#[doc = "Writer for register BUSRCON0"]
pub type W = crate::W<u32, super::BUSRCON0>;
#[doc = "Register BUSRCON0 `reset()`'s with value 0x00d3_0040"]
impl crate::ResetValue for super::BUSRCON0 {
type Type = u32;
#[inline(always)]
fn reset_value() -> Self::Type {
0x00d3_0040
}
}
#[doc = "Burst Length for Synchronous Burst\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum FETBLEN_A {
#[doc = "0: 1 data access (default after reset)."]
VALUE1 = 0,
#[doc = "1: 2 data accesses."]
VALUE2 = 1,
#[doc = "2: 4 data accesses."]
VALUE3 = 2,
#[doc = "3: 8 data accesses."]
VALUE4 = 3,
}
impl From<FETBLEN_A> for u8 {
#[inline(always)]
fn from(variant: FETBLEN_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `FETBLEN`"]
pub type FETBLEN_R = crate::R<u8, FETBLEN_A>;
impl FETBLEN_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> crate::Variant<u8, FETBLEN_A> {
use crate::Variant::*;
match self.bits {
0 => Val(FETBLEN_A::VALUE1),
1 => Val(FETBLEN_A::VALUE2),
2 => Val(FETBLEN_A::VALUE3),
3 => Val(FETBLEN_A::VALUE4),
i => Res(i),
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == FETBLEN_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == FETBLEN_A::VALUE2
}
#[doc = "Checks if the value of the field is `VALUE3`"]
#[inline(always)]
pub fn is_value3(&self) -> bool {
*self == FETBLEN_A::VALUE3
}
#[doc = "Checks if the value of the field is `VALUE4`"]
#[inline(always)]
pub fn is_value4(&self) -> bool {
*self == FETBLEN_A::VALUE4
}
}
#[doc = "Write proxy for field `FETBLEN`"]
pub struct FETBLEN_W<'a> {
w: &'a mut W,
}
impl<'a> FETBLEN_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: FETBLEN_A) -> &'a mut W {
unsafe { self.bits(variant.into()) }
}
#[doc = "1 data access (default after reset)."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(FETBLEN_A::VALUE1)
}
#[doc = "2 data accesses."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(FETBLEN_A::VALUE2)
}
#[doc = "4 data accesses."]
#[inline(always)]
pub fn value3(self) -> &'a mut W {
self.variant(FETBLEN_A::VALUE3)
}
#[doc = "8 data accesses."]
#[inline(always)]
pub fn value4(self) -> &'a mut W {
self.variant(FETBLEN_A::VALUE4)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !0x07) | ((value as u32) & 0x07);
self.w
}
}
#[doc = "Synchronous burst buffer mode select\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum FBBMSEL_A {
#[doc = "0: Burst buffer length defined by value in FETBLEN (default after reset)."]
VALUE1 = 0,
#[doc = "1: Continuous mode. All data required for transaction is transferred in a single burst."]
VALUE2 = 1,
}
impl From<FBBMSEL_A> for bool {
#[inline(always)]
fn from(variant: FBBMSEL_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `FBBMSEL`"]
pub type FBBMSEL_R = crate::R<bool, FBBMSEL_A>;
impl FBBMSEL_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> FBBMSEL_A {
match self.bits {
false => FBBMSEL_A::VALUE1,
true => FBBMSEL_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == FBBMSEL_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == FBBMSEL_A::VALUE2
}
}
#[doc = "Write proxy for field `FBBMSEL`"]
pub struct FBBMSEL_W<'a> {
w: &'a mut W,
}
impl<'a> FBBMSEL_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: FBBMSEL_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Burst buffer length defined by value in FETBLEN (default after reset)."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(FBBMSEL_A::VALUE1)
}
#[doc = "Continuous mode. All data required for transaction is transferred in a single burst."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(FBBMSEL_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 3)) | (((value as u32) & 0x01) << 3);
self.w
}
}
#[doc = "Read Single Stage Synchronization:\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum BFSSS_A {
#[doc = "0: Two stages of synchronization used. (maximum margin)"]
VALUE1 = 0,
#[doc = "1: One stage of synchronization used. (minimum latency)"]
VALUE2 = 1,
}
impl From<BFSSS_A> for bool {
#[inline(always)]
fn from(variant: BFSSS_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `BFSSS`"]
pub type BFSSS_R = crate::R<bool, BFSSS_A>;
impl BFSSS_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> BFSSS_A {
match self.bits {
false => BFSSS_A::VALUE1,
true => BFSSS_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == BFSSS_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == BFSSS_A::VALUE2
}
}
#[doc = "Write proxy for field `BFSSS`"]
pub struct BFSSS_W<'a> {
w: &'a mut W,
}
impl<'a> BFSSS_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: BFSSS_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Two stages of synchronization used. (maximum margin)"]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(BFSSS_A::VALUE1)
}
#[doc = "One stage of synchronization used. (minimum latency)"]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(BFSSS_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 4)) | (((value as u32) & 0x01) << 4);
self.w
}
}
#[doc = "Burst FLASH Clock Feedback Enable\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum FDBKEN_A {
#[doc = "0: BFCLK feedback not used."]
VALUE1 = 0,
#[doc = "1: Incoming data and control signals (from the Burst FLASH device) are re-synchronized to the BFCLKI input."]
VALUE2 = 1,
}
impl From<FDBKEN_A> for bool {
#[inline(always)]
fn from(variant: FDBKEN_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `FDBKEN`"]
pub type FDBKEN_R = crate::R<bool, FDBKEN_A>;
impl FDBKEN_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> FDBKEN_A {
match self.bits {
false => FDBKEN_A::VALUE1,
true => FDBKEN_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == FDBKEN_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == FDBKEN_A::VALUE2
}
}
#[doc = "Write proxy for field `FDBKEN`"]
pub struct FDBKEN_W<'a> {
w: &'a mut W,
}
impl<'a> FDBKEN_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: FDBKEN_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "BFCLK feedback not used."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(FDBKEN_A::VALUE1)
}
#[doc = "Incoming data and control signals (from the Burst FLASH device) are re-synchronized to the BFCLKI input."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(FDBKEN_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 5)) | (((value as u32) & 0x01) << 5);
self.w
}
}
#[doc = "Burst Flash Clock Mode Select\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum BFCMSEL_A {
#[doc = "0: Burst Flash Clock runs continuously with values selected by this register"]
VALUE1 = 0,
#[doc = "1: Burst Flash Clock is disabled between accesses"]
VALUE2 = 1,
}
impl From<BFCMSEL_A> for bool {
#[inline(always)]
fn from(variant: BFCMSEL_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `BFCMSEL`"]
pub type BFCMSEL_R = crate::R<bool, BFCMSEL_A>;
impl BFCMSEL_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> BFCMSEL_A {
match self.bits {
false => BFCMSEL_A::VALUE1,
true => BFCMSEL_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == BFCMSEL_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == BFCMSEL_A::VALUE2
}
}
#[doc = "Write proxy for field `BFCMSEL`"]
pub struct BFCMSEL_W<'a> {
w: &'a mut W,
}
impl<'a> BFCMSEL_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: BFCMSEL_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Burst Flash Clock runs continuously with values selected by this register"]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(BFCMSEL_A::VALUE1)
}
#[doc = "Burst Flash Clock is disabled between accesses"]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(BFCMSEL_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 6)) | (((value as u32) & 0x01) << 6);
self.w
}
}
#[doc = "Reader of field `NAA`"]
pub type NAA_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `NAA`"]
pub struct NAA_W<'a> {
w: &'a mut W,
}
impl<'a> NAA_W<'a> {
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 7)) | (((value as u32) & 0x01) << 7);
self.w
}
}
#[doc = "Early Chip Select for Synchronous Burst\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum ECSE_A {
#[doc = "0: CS is delayed."]
VALUE1 = 0,
#[doc = "1: CS is not delayed."]
VALUE2 = 1,
}
impl From<ECSE_A> for bool {
#[inline(always)]
fn from(variant: ECSE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `ECSE`"]
pub type ECSE_R = crate::R<bool, ECSE_A>;
impl ECSE_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> ECSE_A {
match self.bits {
false => ECSE_A::VALUE1,
true => ECSE_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == ECSE_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == ECSE_A::VALUE2
}
}
#[doc = "Write proxy for field `ECSE`"]
pub struct ECSE_W<'a> {
w: &'a mut W,
}
impl<'a> ECSE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: ECSE_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "CS is delayed."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(ECSE_A::VALUE1)
}
#[doc = "CS is not delayed."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(ECSE_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 16)) | (((value as u32) & 0x01) << 16);
self.w
}
}
#[doc = "Early Burst Signal Enable for Synchronous Burst\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum EBSE_A {
#[doc = "0: ADV is delayed."]
VALUE1 = 0,
#[doc = "1: ADV is not delayed."]
VALUE2 = 1,
}
impl From<EBSE_A> for bool {
#[inline(always)]
fn from(variant: EBSE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `EBSE`"]
pub type EBSE_R = crate::R<bool, EBSE_A>;
impl EBSE_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> EBSE_A {
match self.bits {
false => EBSE_A::VALUE1,
true => EBSE_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == EBSE_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == EBSE_A::VALUE2
}
}
#[doc = "Write proxy for field `EBSE`"]
pub struct EBSE_W<'a> {
w: &'a mut W,
}
impl<'a> EBSE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: EBSE_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "ADV is delayed."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(EBSE_A::VALUE1)
}
#[doc = "ADV is not delayed."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(EBSE_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 17)) | (((value as u32) & 0x01) << 17);
self.w
}
}
#[doc = "Disable Burst Address Wrapping\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum DBA_A {
#[doc = "0: Memory Controller automatically re-aligns any non-aligned synchronous burst access so that data can be fetched from the device in a single burst transaction."]
VALUE1 = 0,
#[doc = "1: Memory Controller always starts any burst access to a synchronous burst device at the address specified by the AHB request. Any required address wrapping must be automatically provided by the Burst FLASH device."]
VALUE2 = 1,
}
impl From<DBA_A> for bool {
#[inline(always)]
fn from(variant: DBA_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `DBA`"]
pub type DBA_R = crate::R<bool, DBA_A>;
impl DBA_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> DBA_A {
match self.bits {
false => DBA_A::VALUE1,
true => DBA_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == DBA_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == DBA_A::VALUE2
}
}
#[doc = "Write proxy for field `DBA`"]
pub struct DBA_W<'a> {
w: &'a mut W,
}
impl<'a> DBA_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: DBA_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Memory Controller automatically re-aligns any non-aligned synchronous burst access so that data can be fetched from the device in a single burst transaction."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(DBA_A::VALUE1)
}
#[doc = "Memory Controller always starts any burst access to a synchronous burst device at the address specified by the AHB request. Any required address wrapping must be automatically provided by the Burst FLASH device."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(DBA_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 18)) | (((value as u32) & 0x01) << 18);
self.w
}
}
#[doc = "Reversed polarity at WAIT\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum WAITINV_A {
#[doc = "0: input at WAIT pin is active low (default after reset)."]
VALUE1 = 0,
#[doc = "1: input at WAIT pin is active high."]
VALUE2 = 1,
}
impl From<WAITINV_A> for bool {
#[inline(always)]
fn from(variant: WAITINV_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `WAITINV`"]
pub type WAITINV_R = crate::R<bool, WAITINV_A>;
impl WAITINV_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> WAITINV_A {
match self.bits {
false => WAITINV_A::VALUE1,
true => WAITINV_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == WAITINV_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == WAITINV_A::VALUE2
}
}
#[doc = "Write proxy for field `WAITINV`"]
pub struct WAITINV_W<'a> {
w: &'a mut W,
}
impl<'a> WAITINV_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: WAITINV_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "input at WAIT pin is active low (default after reset)."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(WAITINV_A::VALUE1)
}
#[doc = "input at WAIT pin is active high."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(WAITINV_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 19)) | (((value as u32) & 0x01) << 19);
self.w
}
}
#[doc = "Byte Control Signal Control\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum BCGEN_A {
#[doc = "0: Byte control signals follow chip select timing."]
VALUE1 = 0,
#[doc = "1: Byte control signals follow control signal timing (RD, RD/WR) (default after reset)."]
VALUE2 = 1,
#[doc = "2: Byte control signals follow write enable signal timing (RD/WR only)."]
VALUE3 = 2,
}
impl From<BCGEN_A> for u8 {
#[inline(always)]
fn from(variant: BCGEN_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `BCGEN`"]
pub type BCGEN_R = crate::R<u8, BCGEN_A>;
impl BCGEN_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> crate::Variant<u8, BCGEN_A> {
use crate::Variant::*;
match self.bits {
0 => Val(BCGEN_A::VALUE1),
1 => Val(BCGEN_A::VALUE2),
2 => Val(BCGEN_A::VALUE3),
i => Res(i),
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == BCGEN_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == BCGEN_A::VALUE2
}
#[doc = "Checks if the value of the field is `VALUE3`"]
#[inline(always)]
pub fn is_value3(&self) -> bool {
*self == BCGEN_A::VALUE3
}
}
#[doc = "Write proxy for field `BCGEN`"]
pub struct BCGEN_W<'a> {
w: &'a mut W,
}
impl<'a> BCGEN_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: BCGEN_A) -> &'a mut W {
unsafe { self.bits(variant.into()) }
}
#[doc = "Byte control signals follow chip select timing."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(BCGEN_A::VALUE1)
}
#[doc = "Byte control signals follow control signal timing (RD, RD/WR) (default after reset)."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(BCGEN_A::VALUE2)
}
#[doc = "Byte control signals follow write enable signal timing (RD/WR only)."]
#[inline(always)]
pub fn value3(self) -> &'a mut W {
self.variant(BCGEN_A::VALUE3)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x03 << 20)) | (((value as u32) & 0x03) << 20);
self.w
}
}
#[doc = "Reader of field `PORTW`"]
pub type PORTW_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `PORTW`"]
pub struct PORTW_W<'a> {
w: &'a mut W,
}
impl<'a> PORTW_W<'a> {
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x03 << 22)) | (((value as u32) & 0x03) << 22);
self.w
}
}
#[doc = "Reader of field `WAIT`"]
pub type WAIT_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `WAIT`"]
pub struct WAIT_W<'a> {
w: &'a mut W,
}
impl<'a> WAIT_W<'a> {
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x03 << 24)) | (((value as u32) & 0x03) << 24);
self.w
}
}
#[doc = "Asynchronous Address phase:\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum AAP_A {
#[doc = "0: Clock is enabled at beginning of access."]
VALUE1 = 0,
#[doc = "1: Clock is enabled at after address phase."]
VALUE2 = 1,
}
impl From<AAP_A> for bool {
#[inline(always)]
fn from(variant: AAP_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Reader of field `AAP`"]
pub type AAP_R = crate::R<bool, AAP_A>;
impl AAP_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> AAP_A {
match self.bits {
false => AAP_A::VALUE1,
true => AAP_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == AAP_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == AAP_A::VALUE2
}
}
#[doc = "Write proxy for field `AAP`"]
pub struct AAP_W<'a> {
w: &'a mut W,
}
impl<'a> AAP_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: AAP_A) -> &'a mut W {
{
self.bit(variant.into())
}
}
#[doc = "Clock is enabled at beginning of access."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(AAP_A::VALUE1)
}
#[doc = "Clock is enabled at after address phase."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(AAP_A::VALUE2)
}
#[doc = r"Sets the field bit"]
#[inline(always)]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r"Clears the field bit"]
#[inline(always)]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bit(self, value: bool) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x01 << 26)) | (((value as u32) & 0x01) << 26);
self.w
}
}
#[doc = "Reader of field `AGEN`"]
pub type AGEN_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `AGEN`"]
pub struct AGEN_W<'a> {
w: &'a mut W,
}
impl<'a> AGEN_W<'a> {
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x0f << 28)) | (((value as u32) & 0x0f) << 28);
self.w
}
}
impl R {
#[doc = "Bits 0:2 - Burst Length for Synchronous Burst"]
#[inline(always)]
pub fn fetblen(&self) -> FETBLEN_R {
FETBLEN_R::new((self.bits & 0x07) as u8)
}
#[doc = "Bit 3 - Synchronous burst buffer mode select"]
#[inline(always)]
pub fn fbbmsel(&self) -> FBBMSEL_R {
FBBMSEL_R::new(((self.bits >> 3) & 0x01) != 0)
}
#[doc = "Bit 4 - Read Single Stage Synchronization:"]
#[inline(always)]
pub fn bfsss(&self) -> BFSSS_R {
BFSSS_R::new(((self.bits >> 4) & 0x01) != 0)
}
#[doc = "Bit 5 - Burst FLASH Clock Feedback Enable"]
#[inline(always)]
pub fn fdbken(&self) -> FDBKEN_R {
FDBKEN_R::new(((self.bits >> 5) & 0x01) != 0)
}
#[doc = "Bit 6 - Burst Flash Clock Mode Select"]
#[inline(always)]
pub fn bfcmsel(&self) -> BFCMSEL_R {
BFCMSEL_R::new(((self.bits >> 6) & 0x01) != 0)
}
#[doc = "Bit 7 - Enable flash non-array access workaround"]
#[inline(always)]
pub fn naa(&self) -> NAA_R {
NAA_R::new(((self.bits >> 7) & 0x01) != 0)
}
#[doc = "Bit 16 - Early Chip Select for Synchronous Burst"]
#[inline(always)]
pub fn ecse(&self) -> ECSE_R {
ECSE_R::new(((self.bits >> 16) & 0x01) != 0)
}
#[doc = "Bit 17 - Early Burst Signal Enable for Synchronous Burst"]
#[inline(always)]
pub fn ebse(&self) -> EBSE_R {
EBSE_R::new(((self.bits >> 17) & 0x01) != 0)
}
#[doc = "Bit 18 - Disable Burst Address Wrapping"]
#[inline(always)]
pub fn dba(&self) -> DBA_R {
DBA_R::new(((self.bits >> 18) & 0x01) != 0)
}
#[doc = "Bit 19 - Reversed polarity at WAIT"]
#[inline(always)]
pub fn waitinv(&self) -> WAITINV_R {
WAITINV_R::new(((self.bits >> 19) & 0x01) != 0)
}
#[doc = "Bits 20:21 - Byte Control Signal Control"]
#[inline(always)]
pub fn bcgen(&self) -> BCGEN_R {
BCGEN_R::new(((self.bits >> 20) & 0x03) as u8)
}
#[doc = "Bits 22:23 - Device Addressing Mode"]
#[inline(always)]
pub fn portw(&self) -> PORTW_R {
PORTW_R::new(((self.bits >> 22) & 0x03) as u8)
}
#[doc = "Bits 24:25 - External Wait Control: 0=OFF (default after reset)., 1=Asynchronous input at WAIT., 2=Synchronous input at WAIT., 3=reserved., 0=OFF (default after reset)., 1=Wait for page load (Early WAIT)., 2=Wait for page load (WAIT with data)., 3=Abort and retry access.,"]
#[inline(always)]
pub fn wait(&self) -> WAIT_R {
WAIT_R::new(((self.bits >> 24) & 0x03) as u8)
}
#[doc = "Bit 26 - Asynchronous Address phase:"]
#[inline(always)]
pub fn aap(&self) -> AAP_R {
AAP_R::new(((self.bits >> 26) & 0x01) != 0)
}
#[doc = "Bits 28:31 - Device Type for Region"]
#[inline(always)]
pub fn agen(&self) -> AGEN_R {
AGEN_R::new(((self.bits >> 28) & 0x0f) as u8)
}
}
impl W {
#[doc = "Bits 0:2 - Burst Length for Synchronous Burst"]
#[inline(always)]
pub fn fetblen(&mut self) -> FETBLEN_W {
FETBLEN_W { w: self }
}
#[doc = "Bit 3 - Synchronous burst buffer mode select"]
#[inline(always)]
pub fn fbbmsel(&mut self) -> FBBMSEL_W {
FBBMSEL_W { w: self }
}
#[doc = "Bit 4 - Read Single Stage Synchronization:"]
#[inline(always)]
pub fn bfsss(&mut self) -> BFSSS_W {
BFSSS_W { w: self }
}
#[doc = "Bit 5 - Burst FLASH Clock Feedback Enable"]
#[inline(always)]
pub fn fdbken(&mut self) -> FDBKEN_W {
FDBKEN_W { w: self }
}
#[doc = "Bit 6 - Burst Flash Clock Mode Select"]
#[inline(always)]
pub fn bfcmsel(&mut self) -> BFCMSEL_W {
BFCMSEL_W { w: self }
}
#[doc = "Bit 7 - Enable flash non-array access workaround"]
#[inline(always)]
pub fn naa(&mut self) -> NAA_W {
NAA_W { w: self }
}
#[doc = "Bit 16 - Early Chip Select for Synchronous Burst"]
#[inline(always)]
pub fn ecse(&mut self) -> ECSE_W {
ECSE_W { w: self }
}
#[doc = "Bit 17 - Early Burst Signal Enable for Synchronous Burst"]
#[inline(always)]
pub fn ebse(&mut self) -> EBSE_W {
EBSE_W { w: self }
}
#[doc = "Bit 18 - Disable Burst Address Wrapping"]
#[inline(always)]
pub fn dba(&mut self) -> DBA_W {
DBA_W { w: self }
}
#[doc = "Bit 19 - Reversed polarity at WAIT"]
#[inline(always)]
pub fn waitinv(&mut self) -> WAITINV_W {
WAITINV_W { w: self }
}
#[doc = "Bits 20:21 - Byte Control Signal Control"]
#[inline(always)]
pub fn bcgen(&mut self) -> BCGEN_W {
BCGEN_W { w: self }
}
#[doc = "Bits 22:23 - Device Addressing Mode"]
#[inline(always)]
pub fn portw(&mut self) -> PORTW_W {
PORTW_W { w: self }
}
#[doc = "Bits 24:25 - External Wait Control: 0=OFF (default after reset)., 1=Asynchronous input at WAIT., 2=Synchronous input at WAIT., 3=reserved., 0=OFF (default after reset)., 1=Wait for page load (Early WAIT)., 2=Wait for page load (WAIT with data)., 3=Abort and retry access.,"]
#[inline(always)]
pub fn wait(&mut self) -> WAIT_W {
WAIT_W { w: self }
}
#[doc = "Bit 26 - Asynchronous Address phase:"]
#[inline(always)]
pub fn aap(&mut self) -> AAP_W {
AAP_W { w: self }
}
#[doc = "Bits 28:31 - Device Type for Region"]
#[inline(always)]
pub fn agen(&mut self) -> AGEN_W {
AGEN_W { w: self }
}
}