#[doc = "Reader of register HB8CFG"]
pub type R = crate::R<u32, super::HB8CFG>;
#[doc = "Writer for register HB8CFG"]
pub type W = crate::W<u32, super::HB8CFG>;
#[doc = "Register HB8CFG `reset()`'s with value 0"]
impl crate::ResetValue for super::HB8CFG {
type Type = u32;
#[inline(always)]
fn reset_value() -> Self::Type {
0
}
}
#[doc = "Host Bus Sub-Mode\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum MODE_A {
#[doc = "0: ADMUX - AD\\[7:0\\]"]
MUX = 0,
#[doc = "1: ADNONMUX - D\\[7:0\\]"]
NMUX = 1,
#[doc = "2: Continuous Read - D\\[7:0\\]"]
SRAM = 2,
#[doc = "3: XFIFO - D\\[7:0\\]"]
FIFO = 3,
}
impl From<MODE_A> for u8 {
#[inline(always)]
fn from(variant: MODE_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `MODE`"]
pub type MODE_R = crate::R<u8, MODE_A>;
impl MODE_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> MODE_A {
match self.bits {
0 => MODE_A::MUX,
1 => MODE_A::NMUX,
2 => MODE_A::SRAM,
3 => MODE_A::FIFO,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `MUX`"]
#[inline(always)]
pub fn is_mux(&self) -> bool {
*self == MODE_A::MUX
}
#[doc = "Checks if the value of the field is `NMUX`"]
#[inline(always)]
pub fn is_nmux(&self) -> bool {
*self == MODE_A::NMUX
}
#[doc = "Checks if the value of the field is `SRAM`"]
#[inline(always)]
pub fn is_sram(&self) -> bool {
*self == MODE_A::SRAM
}
#[doc = "Checks if the value of the field is `FIFO`"]
#[inline(always)]
pub fn is_fifo(&self) -> bool {
*self == MODE_A::FIFO
}
}
#[doc = "Write proxy for field `MODE`"]
pub struct MODE_W<'a> {
w: &'a mut W,
}
impl<'a> MODE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: MODE_A) -> &'a mut W {
{
self.bits(variant.into())
}
}
#[doc = "ADMUX - AD\\[7:0\\]"]
#[inline(always)]
pub fn mux(self) -> &'a mut W {
self.variant(MODE_A::MUX)
}
#[doc = "ADNONMUX - D\\[7:0\\]"]
#[inline(always)]
pub fn nmux(self) -> &'a mut W {
self.variant(MODE_A::NMUX)
}
#[doc = "Continuous Read - D\\[7:0\\]"]
#[inline(always)]
pub fn sram(self) -> &'a mut W {
self.variant(MODE_A::SRAM)
}
#[doc = "XFIFO - D\\[7:0\\]"]
#[inline(always)]
pub fn fifo(self) -> &'a mut W {
self.variant(MODE_A::FIFO)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !0x03) | ((value as u32) & 0x03);
self.w
}
}
#[doc = "Read Wait States\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum RDWS_A {
#[doc = "0: Active RDn is 2 EPI clocks"]
_2 = 0,
#[doc = "1: Active RDn is 4 EPI clocks"]
_4 = 1,
#[doc = "2: Active RDn is 6 EPI clocks"]
_6 = 2,
#[doc = "3: Active RDn is 8 EPI clocks"]
_8 = 3,
}
impl From<RDWS_A> for u8 {
#[inline(always)]
fn from(variant: RDWS_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `RDWS`"]
pub type RDWS_R = crate::R<u8, RDWS_A>;
impl RDWS_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> RDWS_A {
match self.bits {
0 => RDWS_A::_2,
1 => RDWS_A::_4,
2 => RDWS_A::_6,
3 => RDWS_A::_8,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `_2`"]
#[inline(always)]
pub fn is_2(&self) -> bool {
*self == RDWS_A::_2
}
#[doc = "Checks if the value of the field is `_4`"]
#[inline(always)]
pub fn is_4(&self) -> bool {
*self == RDWS_A::_4
}
#[doc = "Checks if the value of the field is `_6`"]
#[inline(always)]
pub fn is_6(&self) -> bool {
*self == RDWS_A::_6
}
#[doc = "Checks if the value of the field is `_8`"]
#[inline(always)]
pub fn is_8(&self) -> bool {
*self == RDWS_A::_8
}
}
#[doc = "Write proxy for field `RDWS`"]
pub struct RDWS_W<'a> {
w: &'a mut W,
}
impl<'a> RDWS_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: RDWS_A) -> &'a mut W {
{
self.bits(variant.into())
}
}
#[doc = "Active RDn is 2 EPI clocks"]
#[inline(always)]
pub fn _2(self) -> &'a mut W {
self.variant(RDWS_A::_2)
}
#[doc = "Active RDn is 4 EPI clocks"]
#[inline(always)]
pub fn _4(self) -> &'a mut W {
self.variant(RDWS_A::_4)
}
#[doc = "Active RDn is 6 EPI clocks"]
#[inline(always)]
pub fn _6(self) -> &'a mut W {
self.variant(RDWS_A::_6)
}
#[doc = "Active RDn is 8 EPI clocks"]
#[inline(always)]
pub fn _8(self) -> &'a mut W {
self.variant(RDWS_A::_8)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x03 << 4)) | (((value as u32) & 0x03) << 4);
self.w
}
}
#[doc = "Write Wait States\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum WRWS_A {
#[doc = "0: Active WRn is 2 EPI clocks"]
_2 = 0,
#[doc = "1: Active WRn is 4 EPI clocks"]
_4 = 1,
#[doc = "2: Active WRn is 6 EPI clocks"]
_6 = 2,
#[doc = "3: Active WRn is 8 EPI clocks"]
_8 = 3,
}
impl From<WRWS_A> for u8 {
#[inline(always)]
fn from(variant: WRWS_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `WRWS`"]
pub type WRWS_R = crate::R<u8, WRWS_A>;
impl WRWS_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> WRWS_A {
match self.bits {
0 => WRWS_A::_2,
1 => WRWS_A::_4,
2 => WRWS_A::_6,
3 => WRWS_A::_8,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `_2`"]
#[inline(always)]
pub fn is_2(&self) -> bool {
*self == WRWS_A::_2
}
#[doc = "Checks if the value of the field is `_4`"]
#[inline(always)]
pub fn is_4(&self) -> bool {
*self == WRWS_A::_4
}
#[doc = "Checks if the value of the field is `_6`"]
#[inline(always)]
pub fn is_6(&self) -> bool {
*self == WRWS_A::_6
}
#[doc = "Checks if the value of the field is `_8`"]
#[inline(always)]
pub fn is_8(&self) -> bool {
*self == WRWS_A::_8
}
}
#[doc = "Write proxy for field `WRWS`"]
pub struct WRWS_W<'a> {
w: &'a mut W,
}
impl<'a> WRWS_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: WRWS_A) -> &'a mut W {
{
self.bits(variant.into())
}
}
#[doc = "Active WRn is 2 EPI clocks"]
#[inline(always)]
pub fn _2(self) -> &'a mut W {
self.variant(WRWS_A::_2)
}
#[doc = "Active WRn is 4 EPI clocks"]
#[inline(always)]
pub fn _4(self) -> &'a mut W {
self.variant(WRWS_A::_4)
}
#[doc = "Active WRn is 6 EPI clocks"]
#[inline(always)]
pub fn _6(self) -> &'a mut W {
self.variant(WRWS_A::_6)
}
#[doc = "Active WRn is 8 EPI clocks"]
#[inline(always)]
pub fn _8(self) -> &'a mut W {
self.variant(WRWS_A::_8)
}
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub fn bits(self, value: u8) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x03 << 6)) | (((value as u32) & 0x03) << 6);
self.w
}
}
#[doc = "Reader of field `MAXWAIT`"]
pub type MAXWAIT_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `MAXWAIT`"]
pub struct MAXWAIT_W<'a> {
w: &'a mut W,
}
impl<'a> MAXWAIT_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 & !(0xff << 8)) | (((value as u32) & 0xff) << 8);
self.w
}
}
#[doc = "Reader of field `ALEHIGH`"]
pub type ALEHIGH_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ALEHIGH`"]
pub struct ALEHIGH_W<'a> {
w: &'a mut W,
}
impl<'a> ALEHIGH_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 << 19)) | (((value as u32) & 0x01) << 19);
self.w
}
}
#[doc = "Reader of field `RDHIGH`"]
pub type RDHIGH_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RDHIGH`"]
pub struct RDHIGH_W<'a> {
w: &'a mut W,
}
impl<'a> RDHIGH_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 << 20)) | (((value as u32) & 0x01) << 20);
self.w
}
}
#[doc = "Reader of field `WRHIGH`"]
pub type WRHIGH_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `WRHIGH`"]
pub struct WRHIGH_W<'a> {
w: &'a mut W,
}
impl<'a> WRHIGH_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 << 21)) | (((value as u32) & 0x01) << 21);
self.w
}
}
#[doc = "Reader of field `XFEEN`"]
pub type XFEEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `XFEEN`"]
pub struct XFEEN_W<'a> {
w: &'a mut W,
}
impl<'a> XFEEN_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 << 22)) | (((value as u32) & 0x01) << 22);
self.w
}
}
#[doc = "Reader of field `XFFEN`"]
pub type XFFEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `XFFEN`"]
pub struct XFFEN_W<'a> {
w: &'a mut W,
}
impl<'a> XFFEN_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 << 23)) | (((value as u32) & 0x01) << 23);
self.w
}
}
#[doc = "Reader of field `IRDYINV`"]
pub type IRDYINV_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `IRDYINV`"]
pub struct IRDYINV_W<'a> {
w: &'a mut W,
}
impl<'a> IRDYINV_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 << 27)) | (((value as u32) & 0x01) << 27);
self.w
}
}
#[doc = "Reader of field `RDYEN`"]
pub type RDYEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RDYEN`"]
pub struct RDYEN_W<'a> {
w: &'a mut W,
}
impl<'a> RDYEN_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 << 28)) | (((value as u32) & 0x01) << 28);
self.w
}
}
#[doc = "Reader of field `CLKINV`"]
pub type CLKINV_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `CLKINV`"]
pub struct CLKINV_W<'a> {
w: &'a mut W,
}
impl<'a> CLKINV_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 << 29)) | (((value as u32) & 0x01) << 29);
self.w
}
}
#[doc = "Reader of field `CLKGATEI`"]
pub type CLKGATEI_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `CLKGATEI`"]
pub struct CLKGATEI_W<'a> {
w: &'a mut W,
}
impl<'a> CLKGATEI_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 << 30)) | (((value as u32) & 0x01) << 30);
self.w
}
}
#[doc = "Reader of field `CLKGATE`"]
pub type CLKGATE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `CLKGATE`"]
pub struct CLKGATE_W<'a> {
w: &'a mut W,
}
impl<'a> CLKGATE_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 << 31)) | (((value as u32) & 0x01) << 31);
self.w
}
}
impl R {
#[doc = "Bits 0:1 - Host Bus Sub-Mode"]
#[inline(always)]
pub fn mode(&self) -> MODE_R {
MODE_R::new((self.bits & 0x03) as u8)
}
#[doc = "Bits 4:5 - Read Wait States"]
#[inline(always)]
pub fn rdws(&self) -> RDWS_R {
RDWS_R::new(((self.bits >> 4) & 0x03) as u8)
}
#[doc = "Bits 6:7 - Write Wait States"]
#[inline(always)]
pub fn wrws(&self) -> WRWS_R {
WRWS_R::new(((self.bits >> 6) & 0x03) as u8)
}
#[doc = "Bits 8:15 - Maximum Wait"]
#[inline(always)]
pub fn maxwait(&self) -> MAXWAIT_R {
MAXWAIT_R::new(((self.bits >> 8) & 0xff) as u8)
}
#[doc = "Bit 19 - ALE Strobe Polarity"]
#[inline(always)]
pub fn alehigh(&self) -> ALEHIGH_R {
ALEHIGH_R::new(((self.bits >> 19) & 0x01) != 0)
}
#[doc = "Bit 20 - READ Strobe Polarity"]
#[inline(always)]
pub fn rdhigh(&self) -> RDHIGH_R {
RDHIGH_R::new(((self.bits >> 20) & 0x01) != 0)
}
#[doc = "Bit 21 - WRITE Strobe Polarity"]
#[inline(always)]
pub fn wrhigh(&self) -> WRHIGH_R {
WRHIGH_R::new(((self.bits >> 21) & 0x01) != 0)
}
#[doc = "Bit 22 - External FIFO EMPTY Enable"]
#[inline(always)]
pub fn xfeen(&self) -> XFEEN_R {
XFEEN_R::new(((self.bits >> 22) & 0x01) != 0)
}
#[doc = "Bit 23 - External FIFO FULL Enable"]
#[inline(always)]
pub fn xffen(&self) -> XFFEN_R {
XFFEN_R::new(((self.bits >> 23) & 0x01) != 0)
}
#[doc = "Bit 27 - Input Ready Invert"]
#[inline(always)]
pub fn irdyinv(&self) -> IRDYINV_R {
IRDYINV_R::new(((self.bits >> 27) & 0x01) != 0)
}
#[doc = "Bit 28 - Input Ready Enable"]
#[inline(always)]
pub fn rdyen(&self) -> RDYEN_R {
RDYEN_R::new(((self.bits >> 28) & 0x01) != 0)
}
#[doc = "Bit 29 - Invert Output Clock Enable"]
#[inline(always)]
pub fn clkinv(&self) -> CLKINV_R {
CLKINV_R::new(((self.bits >> 29) & 0x01) != 0)
}
#[doc = "Bit 30 - Clock Gated when Idle"]
#[inline(always)]
pub fn clkgatei(&self) -> CLKGATEI_R {
CLKGATEI_R::new(((self.bits >> 30) & 0x01) != 0)
}
#[doc = "Bit 31 - Clock Gated"]
#[inline(always)]
pub fn clkgate(&self) -> CLKGATE_R {
CLKGATE_R::new(((self.bits >> 31) & 0x01) != 0)
}
}
impl W {
#[doc = "Bits 0:1 - Host Bus Sub-Mode"]
#[inline(always)]
pub fn mode(&mut self) -> MODE_W {
MODE_W { w: self }
}
#[doc = "Bits 4:5 - Read Wait States"]
#[inline(always)]
pub fn rdws(&mut self) -> RDWS_W {
RDWS_W { w: self }
}
#[doc = "Bits 6:7 - Write Wait States"]
#[inline(always)]
pub fn wrws(&mut self) -> WRWS_W {
WRWS_W { w: self }
}
#[doc = "Bits 8:15 - Maximum Wait"]
#[inline(always)]
pub fn maxwait(&mut self) -> MAXWAIT_W {
MAXWAIT_W { w: self }
}
#[doc = "Bit 19 - ALE Strobe Polarity"]
#[inline(always)]
pub fn alehigh(&mut self) -> ALEHIGH_W {
ALEHIGH_W { w: self }
}
#[doc = "Bit 20 - READ Strobe Polarity"]
#[inline(always)]
pub fn rdhigh(&mut self) -> RDHIGH_W {
RDHIGH_W { w: self }
}
#[doc = "Bit 21 - WRITE Strobe Polarity"]
#[inline(always)]
pub fn wrhigh(&mut self) -> WRHIGH_W {
WRHIGH_W { w: self }
}
#[doc = "Bit 22 - External FIFO EMPTY Enable"]
#[inline(always)]
pub fn xfeen(&mut self) -> XFEEN_W {
XFEEN_W { w: self }
}
#[doc = "Bit 23 - External FIFO FULL Enable"]
#[inline(always)]
pub fn xffen(&mut self) -> XFFEN_W {
XFFEN_W { w: self }
}
#[doc = "Bit 27 - Input Ready Invert"]
#[inline(always)]
pub fn irdyinv(&mut self) -> IRDYINV_W {
IRDYINV_W { w: self }
}
#[doc = "Bit 28 - Input Ready Enable"]
#[inline(always)]
pub fn rdyen(&mut self) -> RDYEN_W {
RDYEN_W { w: self }
}
#[doc = "Bit 29 - Invert Output Clock Enable"]
#[inline(always)]
pub fn clkinv(&mut self) -> CLKINV_W {
CLKINV_W { w: self }
}
#[doc = "Bit 30 - Clock Gated when Idle"]
#[inline(always)]
pub fn clkgatei(&mut self) -> CLKGATEI_W {
CLKGATEI_W { w: self }
}
#[doc = "Bit 31 - Clock Gated"]
#[inline(always)]
pub fn clkgate(&mut self) -> CLKGATE_W {
CLKGATE_W { w: self }
}
}