stm32f1_staging/stm32f103/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/STM32F103.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;
}