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
172
173
174

#[doc = "Register `CLKSEL` reader"]
pub struct R(crate::R<CLKSEL_SPEC>);
impl core::ops::Deref for R {
    type Target = crate::R<CLKSEL_SPEC>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
impl core::convert::From<crate::R<CLKSEL_SPEC>> for R {
    fn from(reader: crate::R<CLKSEL_SPEC>) -> Self {
        R(reader)
    }
}
#[doc = "Register `CLKSEL` writer"]
pub struct W(crate::W<CLKSEL_SPEC>);
impl core::ops::Deref for W {
    type Target = crate::W<CLKSEL_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 core::convert::From<crate::W<CLKSEL_SPEC>> for W {
    fn from(writer: crate::W<CLKSEL_SPEC>) -> Self {
        W(writer)
    }
}
#[doc = "Clock Select\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum CLKSEL_A {
    #[doc = "0: Internal 32kHz OSC"]
    INT32K = 0,
    #[doc = "1: Internal 1kHz OSC"]
    INT1K = 1,
    #[doc = "2: 32KHz Crystal OSC"]
    TOSC32K = 2,
    #[doc = "3: External Clock"]
    EXTCLK = 3,
}
impl From<CLKSEL_A> for u8 {
    #[inline(always)]
    fn from(variant: CLKSEL_A) -> Self {
        variant as _
    }
}
#[doc = "Field `CLKSEL` reader - Clock Select"]
pub struct CLKSEL_R(crate::FieldReader<u8, CLKSEL_A>);
impl CLKSEL_R {
    pub(crate) fn new(bits: u8) -> Self {
        CLKSEL_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> CLKSEL_A {
        match self.bits {
            0 => CLKSEL_A::INT32K,
            1 => CLKSEL_A::INT1K,
            2 => CLKSEL_A::TOSC32K,
            3 => CLKSEL_A::EXTCLK,
            _ => unreachable!(),
        }
    }
    #[doc = "Checks if the value of the field is `INT32K`"]
    #[inline(always)]
    pub fn is_int32k(&self) -> bool {
        **self == CLKSEL_A::INT32K
    }
    #[doc = "Checks if the value of the field is `INT1K`"]
    #[inline(always)]
    pub fn is_int1k(&self) -> bool {
        **self == CLKSEL_A::INT1K
    }
    #[doc = "Checks if the value of the field is `TOSC32K`"]
    #[inline(always)]
    pub fn is_tosc32k(&self) -> bool {
        **self == CLKSEL_A::TOSC32K
    }
    #[doc = "Checks if the value of the field is `EXTCLK`"]
    #[inline(always)]
    pub fn is_extclk(&self) -> bool {
        **self == CLKSEL_A::EXTCLK
    }
}
impl core::ops::Deref for CLKSEL_R {
    type Target = crate::FieldReader<u8, CLKSEL_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `CLKSEL` writer - Clock Select"]
pub struct CLKSEL_W<'a> {
    w: &'a mut W,
}
impl<'a> CLKSEL_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: CLKSEL_A) -> &'a mut W {
        self.bits(variant.into())
    }
    #[doc = "Internal 32kHz OSC"]
    #[inline(always)]
    pub fn int32k(self) -> &'a mut W {
        self.variant(CLKSEL_A::INT32K)
    }
    #[doc = "Internal 1kHz OSC"]
    #[inline(always)]
    pub fn int1k(self) -> &'a mut W {
        self.variant(CLKSEL_A::INT1K)
    }
    #[doc = "32KHz Crystal OSC"]
    #[inline(always)]
    pub fn tosc32k(self) -> &'a mut W {
        self.variant(CLKSEL_A::TOSC32K)
    }
    #[doc = "External Clock"]
    #[inline(always)]
    pub fn extclk(self) -> &'a mut W {
        self.variant(CLKSEL_A::EXTCLK)
    }
    #[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 u8) & 0x03);
        self.w
    }
}
impl R {
    #[doc = "Bits 0:1 - Clock Select"]
    #[inline(always)]
    pub fn clksel(&self) -> CLKSEL_R {
        CLKSEL_R::new((self.bits & 0x03) as u8)
    }
}
impl W {
    #[doc = "Bits 0:1 - Clock Select"]
    #[inline(always)]
    pub fn clksel(&mut self) -> CLKSEL_W {
        CLKSEL_W { w: self }
    }
    #[doc = "Writes raw bits to the register."]
    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
        self.0.bits(bits);
        self
    }
}
#[doc = "Clock Select\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 [clksel](index.html) module"]
pub struct CLKSEL_SPEC;
impl crate::RegisterSpec for CLKSEL_SPEC {
    type Ux = u8;
}
#[doc = "`read()` method returns [clksel::R](R) reader structure"]
impl crate::Readable for CLKSEL_SPEC {
    type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [clksel::W](W) writer structure"]
impl crate::Writable for CLKSEL_SPEC {
    type Writer = W;
}
#[doc = "`reset()` method sets CLKSEL to value 0"]
impl crate::Resettable for CLKSEL_SPEC {
    #[inline(always)]
    fn reset_value() -> Self::Ux {
        0
    }
}