#[doc = "Register `SR` reader"]
pub struct R(crate::R<SR_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<SR_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<SR_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<SR_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Register `SR` writer"]
pub struct W(crate::W<SR_SPEC>);
impl core::ops::Deref for W {
type Target = crate::W<SR_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<SR_SPEC>> for W {
#[inline(always)]
fn from(writer: crate::W<SR_SPEC>) -> Self {
W(writer)
}
}
#[doc = "Busy flag\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum BSY_A {
#[doc = "0: SPI not busy"]
NotBusy = 0,
#[doc = "1: SPI busy"]
Busy = 1,
}
impl From<BSY_A> for bool {
#[inline(always)]
fn from(variant: BSY_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `BSY` reader - Busy flag"]
pub type BSY_R = crate::BitReader<BSY_A>;
impl BSY_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> BSY_A {
match self.bits {
false => BSY_A::NotBusy,
true => BSY_A::Busy,
}
}
#[doc = "Checks if the value of the field is `NotBusy`"]
#[inline(always)]
pub fn is_not_busy(&self) -> bool {
*self == BSY_A::NotBusy
}
#[doc = "Checks if the value of the field is `Busy`"]
#[inline(always)]
pub fn is_busy(&self) -> bool {
*self == BSY_A::Busy
}
}
#[doc = "Overrun flag\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum OVR_A {
#[doc = "0: No overrun occurred"]
NoOverrun = 0,
#[doc = "1: Overrun occurred"]
Overrun = 1,
}
impl From<OVR_A> for bool {
#[inline(always)]
fn from(variant: OVR_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `OVR` reader - Overrun flag"]
pub type OVR_R = crate::BitReader<OVR_A>;
impl OVR_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> OVR_A {
match self.bits {
false => OVR_A::NoOverrun,
true => OVR_A::Overrun,
}
}
#[doc = "Checks if the value of the field is `NoOverrun`"]
#[inline(always)]
pub fn is_no_overrun(&self) -> bool {
*self == OVR_A::NoOverrun
}
#[doc = "Checks if the value of the field is `Overrun`"]
#[inline(always)]
pub fn is_overrun(&self) -> bool {
*self == OVR_A::Overrun
}
}
#[doc = "Mode fault\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum MODF_A {
#[doc = "0: No mode fault occurred"]
NoFault = 0,
#[doc = "1: Mode fault occurred"]
Fault = 1,
}
impl From<MODF_A> for bool {
#[inline(always)]
fn from(variant: MODF_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `MODF` reader - Mode fault"]
pub type MODF_R = crate::BitReader<MODF_A>;
impl MODF_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> MODF_A {
match self.bits {
false => MODF_A::NoFault,
true => MODF_A::Fault,
}
}
#[doc = "Checks if the value of the field is `NoFault`"]
#[inline(always)]
pub fn is_no_fault(&self) -> bool {
*self == MODF_A::NoFault
}
#[doc = "Checks if the value of the field is `Fault`"]
#[inline(always)]
pub fn is_fault(&self) -> bool {
*self == MODF_A::Fault
}
}
#[doc = "CRC error flag\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CRCERR_A {
#[doc = "0: CRC value received matches the SPIx_RXCRCR value"]
Match = 0,
#[doc = "1: CRC value received does not match the SPIx_RXCRCR value"]
NoMatch = 1,
}
impl From<CRCERR_A> for bool {
#[inline(always)]
fn from(variant: CRCERR_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `CRCERR` reader - CRC error flag"]
pub type CRCERR_R = crate::BitReader<CRCERR_A>;
impl CRCERR_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> CRCERR_A {
match self.bits {
false => CRCERR_A::Match,
true => CRCERR_A::NoMatch,
}
}
#[doc = "Checks if the value of the field is `Match`"]
#[inline(always)]
pub fn is_match(&self) -> bool {
*self == CRCERR_A::Match
}
#[doc = "Checks if the value of the field is `NoMatch`"]
#[inline(always)]
pub fn is_no_match(&self) -> bool {
*self == CRCERR_A::NoMatch
}
}
#[doc = "Field `CRCERR` writer - CRC error flag"]
pub type CRCERR_W<'a, const O: u8> = crate::BitWriter<'a, u32, SR_SPEC, CRCERR_A, O>;
impl<'a, const O: u8> CRCERR_W<'a, O> {
#[doc = "CRC value received matches the SPIx_RXCRCR value"]
#[inline(always)]
pub fn match_(self) -> &'a mut W {
self.variant(CRCERR_A::Match)
}
#[doc = "CRC value received does not match the SPIx_RXCRCR value"]
#[inline(always)]
pub fn no_match(self) -> &'a mut W {
self.variant(CRCERR_A::NoMatch)
}
}
#[doc = "Transmit buffer empty\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TXE_A {
#[doc = "0: Tx buffer not empty"]
NotEmpty = 0,
#[doc = "1: Tx buffer empty"]
Empty = 1,
}
impl From<TXE_A> for bool {
#[inline(always)]
fn from(variant: TXE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `TXE` reader - Transmit buffer empty"]
pub type TXE_R = crate::BitReader<TXE_A>;
impl TXE_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> TXE_A {
match self.bits {
false => TXE_A::NotEmpty,
true => TXE_A::Empty,
}
}
#[doc = "Checks if the value of the field is `NotEmpty`"]
#[inline(always)]
pub fn is_not_empty(&self) -> bool {
*self == TXE_A::NotEmpty
}
#[doc = "Checks if the value of the field is `Empty`"]
#[inline(always)]
pub fn is_empty(&self) -> bool {
*self == TXE_A::Empty
}
}
#[doc = "Receive buffer not empty\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum RXNE_A {
#[doc = "0: Rx buffer empty"]
Empty = 0,
#[doc = "1: Rx buffer not empty"]
NotEmpty = 1,
}
impl From<RXNE_A> for bool {
#[inline(always)]
fn from(variant: RXNE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `RXNE` reader - Receive buffer not empty"]
pub type RXNE_R = crate::BitReader<RXNE_A>;
impl RXNE_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> RXNE_A {
match self.bits {
false => RXNE_A::Empty,
true => RXNE_A::NotEmpty,
}
}
#[doc = "Checks if the value of the field is `Empty`"]
#[inline(always)]
pub fn is_empty(&self) -> bool {
*self == RXNE_A::Empty
}
#[doc = "Checks if the value of the field is `NotEmpty`"]
#[inline(always)]
pub fn is_not_empty(&self) -> bool {
*self == RXNE_A::NotEmpty
}
}
impl R {
#[doc = "Bit 7 - Busy flag"]
#[inline(always)]
pub fn bsy(&self) -> BSY_R {
BSY_R::new(((self.bits >> 7) & 1) != 0)
}
#[doc = "Bit 6 - Overrun flag"]
#[inline(always)]
pub fn ovr(&self) -> OVR_R {
OVR_R::new(((self.bits >> 6) & 1) != 0)
}
#[doc = "Bit 5 - Mode fault"]
#[inline(always)]
pub fn modf(&self) -> MODF_R {
MODF_R::new(((self.bits >> 5) & 1) != 0)
}
#[doc = "Bit 4 - CRC error flag"]
#[inline(always)]
pub fn crcerr(&self) -> CRCERR_R {
CRCERR_R::new(((self.bits >> 4) & 1) != 0)
}
#[doc = "Bit 1 - Transmit buffer empty"]
#[inline(always)]
pub fn txe(&self) -> TXE_R {
TXE_R::new(((self.bits >> 1) & 1) != 0)
}
#[doc = "Bit 0 - Receive buffer not empty"]
#[inline(always)]
pub fn rxne(&self) -> RXNE_R {
RXNE_R::new((self.bits & 1) != 0)
}
}
impl W {
#[doc = "Bit 4 - CRC error flag"]
#[inline(always)]
pub fn crcerr(&mut self) -> CRCERR_W<4> {
CRCERR_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 = "status register\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 [sr](index.html) module"]
pub struct SR_SPEC;
impl crate::RegisterSpec for SR_SPEC {
type Ux = u32;
}
#[doc = "`read()` method returns [sr::R](R) reader structure"]
impl crate::Readable for SR_SPEC {
type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [sr::W](W) writer structure"]
impl crate::Writable for SR_SPEC {
type Writer = W;
}
#[doc = "`reset()` method sets SR to value 0x02"]
impl crate::Resettable for SR_SPEC {
#[inline(always)]
fn reset_value() -> Self::Ux {
0x02
}
}