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

#[doc = "Reader of register EXTCLKCR"]
pub type R = crate::R<u32, super::EXTCLKCR>;
#[doc = "Writer for register EXTCLKCR"]
pub type W = crate::W<u32, super::EXTCLKCR>;
#[doc = "Register EXTCLKCR `reset()`'s with value 0"]
impl crate::ResetValue for super::EXTCLKCR {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "External Clock Selection Value\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum ECKSEL_A {
    #[doc = "0: fSYS clock"]
    VALUE1 = 0,
    #[doc = "2: fUSB clock"]
    VALUE3 = 2,
    #[doc = "3: fPLL clock divided according to ECKDIV bit field configuration"]
    VALUE4 = 3,
    #[doc = "4: fSTDBY clock"]
    VALUE5 = 4,
}
impl From<ECKSEL_A> for u8 {
    #[inline(always)]
    fn from(variant: ECKSEL_A) -> Self {
        variant as _
    }
}
#[doc = "Reader of field `ECKSEL`"]
pub type ECKSEL_R = crate::R<u8, ECKSEL_A>;
impl ECKSEL_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, ECKSEL_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(ECKSEL_A::VALUE1),
            2 => Val(ECKSEL_A::VALUE3),
            3 => Val(ECKSEL_A::VALUE4),
            4 => Val(ECKSEL_A::VALUE5),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `VALUE1`"]
    #[inline(always)]
    pub fn is_value1(&self) -> bool {
        *self == ECKSEL_A::VALUE1
    }
    #[doc = "Checks if the value of the field is `VALUE3`"]
    #[inline(always)]
    pub fn is_value3(&self) -> bool {
        *self == ECKSEL_A::VALUE3
    }
    #[doc = "Checks if the value of the field is `VALUE4`"]
    #[inline(always)]
    pub fn is_value4(&self) -> bool {
        *self == ECKSEL_A::VALUE4
    }
    #[doc = "Checks if the value of the field is `VALUE5`"]
    #[inline(always)]
    pub fn is_value5(&self) -> bool {
        *self == ECKSEL_A::VALUE5
    }
}
#[doc = "Write proxy for field `ECKSEL`"]
pub struct ECKSEL_W<'a> {
    w: &'a mut W,
}
impl<'a> ECKSEL_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: ECKSEL_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "fSYS clock"]
    #[inline(always)]
    pub fn value1(self) -> &'a mut W {
        self.variant(ECKSEL_A::VALUE1)
    }
    #[doc = "fUSB clock"]
    #[inline(always)]
    pub fn value3(self) -> &'a mut W {
        self.variant(ECKSEL_A::VALUE3)
    }
    #[doc = "fPLL clock divided according to ECKDIV bit field configuration"]
    #[inline(always)]
    pub fn value4(self) -> &'a mut W {
        self.variant(ECKSEL_A::VALUE4)
    }
    #[doc = "fSTDBY clock"]
    #[inline(always)]
    pub fn value5(self) -> &'a mut W {
        self.variant(ECKSEL_A::VALUE5)
    }
    #[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 & !0x07) | ((value as u32) & 0x07);
        self.w
    }
}
#[doc = "Reader of field `ECKDIV`"]
pub type ECKDIV_R = crate::R<u16, u16>;
#[doc = "Write proxy for field `ECKDIV`"]
pub struct ECKDIV_W<'a> {
    w: &'a mut W,
}
impl<'a> ECKDIV_W<'a> {
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub unsafe fn bits(self, value: u16) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01ff << 16)) | (((value as u32) & 0x01ff) << 16);
        self.w
    }
}
impl R {
    #[doc = "Bits 0:2 - External Clock Selection Value"]
    #[inline(always)]
    pub fn ecksel(&self) -> ECKSEL_R {
        ECKSEL_R::new((self.bits & 0x07) as u8)
    }
    #[doc = "Bits 16:24 - External Clock Divider Value"]
    #[inline(always)]
    pub fn eckdiv(&self) -> ECKDIV_R {
        ECKDIV_R::new(((self.bits >> 16) & 0x01ff) as u16)
    }
}
impl W {
    #[doc = "Bits 0:2 - External Clock Selection Value"]
    #[inline(always)]
    pub fn ecksel(&mut self) -> ECKSEL_W {
        ECKSEL_W { w: self }
    }
    #[doc = "Bits 16:24 - External Clock Divider Value"]
    #[inline(always)]
    pub fn eckdiv(&mut self) -> ECKDIV_W {
        ECKDIV_W { w: self }
    }
}