stm32f1_staging/stm32f100/bkp/cr.rs
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
///Register `CR` reader
pub type R = crate::R<CRrs>;
///Register `CR` writer
pub type W = crate::W<CRrs>;
/**Tamper pin enable
Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum TPE {
///0: The TAMPER pin is free for general purpose I/O
General = 0,
///1: Tamper alternate I/O function is activated
Alternate = 1,
}
impl From<TPE> for bool {
#[inline(always)]
fn from(variant: TPE) -> Self {
variant as u8 != 0
}
}
///Field `TPE` reader - Tamper pin enable
pub type TPE_R = crate::BitReader<TPE>;
impl TPE_R {
///Get enumerated values variant
#[inline(always)]
pub const fn variant(&self) -> TPE {
match self.bits {
false => TPE::General,
true => TPE::Alternate,
}
}
///The TAMPER pin is free for general purpose I/O
#[inline(always)]
pub fn is_general(&self) -> bool {
*self == TPE::General
}
///Tamper alternate I/O function is activated
#[inline(always)]
pub fn is_alternate(&self) -> bool {
*self == TPE::Alternate
}
}
///Field `TPE` writer - Tamper pin enable
pub type TPE_W<'a, REG> = crate::BitWriter<'a, REG, TPE>;
impl<'a, REG> TPE_W<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
{
///The TAMPER pin is free for general purpose I/O
#[inline(always)]
pub fn general(self) -> &'a mut crate::W<REG> {
self.variant(TPE::General)
}
///Tamper alternate I/O function is activated
#[inline(always)]
pub fn alternate(self) -> &'a mut crate::W<REG> {
self.variant(TPE::Alternate)
}
}
/**Tamper pin active level
Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum TPAL {
///0: A high level on the TAMPER pin resets all data backup registers (if TPE bit is set)
High = 0,
///1: A low level on the TAMPER pin resets all data backup registers (if TPE bit is set)
Low = 1,
}
impl From<TPAL> for bool {
#[inline(always)]
fn from(variant: TPAL) -> Self {
variant as u8 != 0
}
}
///Field `TPAL` reader - Tamper pin active level
pub type TPAL_R = crate::BitReader<TPAL>;
impl TPAL_R {
///Get enumerated values variant
#[inline(always)]
pub const fn variant(&self) -> TPAL {
match self.bits {
false => TPAL::High,
true => TPAL::Low,
}
}
///A high level on the TAMPER pin resets all data backup registers (if TPE bit is set)
#[inline(always)]
pub fn is_high(&self) -> bool {
*self == TPAL::High
}
///A low level on the TAMPER pin resets all data backup registers (if TPE bit is set)
#[inline(always)]
pub fn is_low(&self) -> bool {
*self == TPAL::Low
}
}
///Field `TPAL` writer - Tamper pin active level
pub type TPAL_W<'a, REG> = crate::BitWriter<'a, REG, TPAL>;
impl<'a, REG> TPAL_W<'a, REG>
where
REG: crate::Writable + crate::RegisterSpec,
{
///A high level on the TAMPER pin resets all data backup registers (if TPE bit is set)
#[inline(always)]
pub fn high(self) -> &'a mut crate::W<REG> {
self.variant(TPAL::High)
}
///A low level on the TAMPER pin resets all data backup registers (if TPE bit is set)
#[inline(always)]
pub fn low(self) -> &'a mut crate::W<REG> {
self.variant(TPAL::Low)
}
}
impl R {
///Bit 0 - Tamper pin enable
#[inline(always)]
pub fn tpe(&self) -> TPE_R {
TPE_R::new((self.bits & 1) != 0)
}
///Bit 1 - Tamper pin active level
#[inline(always)]
pub fn tpal(&self) -> TPAL_R {
TPAL_R::new(((self.bits >> 1) & 1) != 0)
}
}
impl core::fmt::Debug for R {
fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
f.debug_struct("CR")
.field("tpe", &self.tpe())
.field("tpal", &self.tpal())
.finish()
}
}
impl W {
///Bit 0 - Tamper pin enable
#[inline(always)]
#[must_use]
pub fn tpe(&mut self) -> TPE_W<CRrs> {
TPE_W::new(self, 0)
}
///Bit 1 - Tamper pin active level
#[inline(always)]
#[must_use]
pub fn tpal(&mut self) -> TPAL_W<CRrs> {
TPAL_W::new(self, 1)
}
}
/**Backup control register (BKP_CR)
You can [`read`](crate::Reg::read) this register and get [`cr::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`cr::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api).
See register [structure](https://stm32-rs.github.io/stm32-rs/STM32F100.html#BKP:CR)*/
pub struct CRrs;
impl crate::RegisterSpec for CRrs {
type Ux = u32;
}
///`read()` method returns [`cr::R`](R) reader structure
impl crate::Readable for CRrs {}
///`write(|w| ..)` method takes [`cr::W`](W) writer structure
impl crate::Writable for CRrs {
type Safety = crate::Unsafe;
const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
///`reset()` method sets CR to value 0
impl crate::Resettable for CRrs {
const RESET_VALUE: u32 = 0;
}