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
175
176
177
178

#[doc = "Reader of register REFCTRL"]
pub type R = crate::R<u8, super::REFCTRL>;
#[doc = "Writer for register REFCTRL"]
pub type W = crate::W<u8, super::REFCTRL>;
#[doc = "Register REFCTRL `reset()`'s with value 0"]
impl crate::ResetValue for super::REFCTRL {
    type Type = u8;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "Reference Selection\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum REFSEL_A {
    #[doc = "0: Internal Bandgap Reference"]
    INTREF = 0,
    #[doc = "2: 1/2 VDDANA"]
    INTVCC0 = 2,
    #[doc = "3: VDDANA"]
    INTVCC1 = 3,
    #[doc = "4: External Reference A"]
    AREFA = 4,
    #[doc = "5: External Reference B"]
    AREFB = 5,
    #[doc = "6: External Reference C (only on ADC1)"]
    AREFC = 6,
}
impl From<REFSEL_A> for u8 {
    #[inline(always)]
    fn from(variant: REFSEL_A) -> Self {
        variant as _
    }
}
#[doc = "Reader of field `REFSEL`"]
pub type REFSEL_R = crate::R<u8, REFSEL_A>;
impl REFSEL_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, REFSEL_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(REFSEL_A::INTREF),
            2 => Val(REFSEL_A::INTVCC0),
            3 => Val(REFSEL_A::INTVCC1),
            4 => Val(REFSEL_A::AREFA),
            5 => Val(REFSEL_A::AREFB),
            6 => Val(REFSEL_A::AREFC),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `INTREF`"]
    #[inline(always)]
    pub fn is_intref(&self) -> bool {
        *self == REFSEL_A::INTREF
    }
    #[doc = "Checks if the value of the field is `INTVCC0`"]
    #[inline(always)]
    pub fn is_intvcc0(&self) -> bool {
        *self == REFSEL_A::INTVCC0
    }
    #[doc = "Checks if the value of the field is `INTVCC1`"]
    #[inline(always)]
    pub fn is_intvcc1(&self) -> bool {
        *self == REFSEL_A::INTVCC1
    }
    #[doc = "Checks if the value of the field is `AREFA`"]
    #[inline(always)]
    pub fn is_arefa(&self) -> bool {
        *self == REFSEL_A::AREFA
    }
    #[doc = "Checks if the value of the field is `AREFB`"]
    #[inline(always)]
    pub fn is_arefb(&self) -> bool {
        *self == REFSEL_A::AREFB
    }
    #[doc = "Checks if the value of the field is `AREFC`"]
    #[inline(always)]
    pub fn is_arefc(&self) -> bool {
        *self == REFSEL_A::AREFC
    }
}
#[doc = "Write proxy for field `REFSEL`"]
pub struct REFSEL_W<'a> {
    w: &'a mut W,
}
impl<'a> REFSEL_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: REFSEL_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "Internal Bandgap Reference"]
    #[inline(always)]
    pub fn intref(self) -> &'a mut W {
        self.variant(REFSEL_A::INTREF)
    }
    #[doc = "1/2 VDDANA"]
    #[inline(always)]
    pub fn intvcc0(self) -> &'a mut W {
        self.variant(REFSEL_A::INTVCC0)
    }
    #[doc = "VDDANA"]
    #[inline(always)]
    pub fn intvcc1(self) -> &'a mut W {
        self.variant(REFSEL_A::INTVCC1)
    }
    #[doc = "External Reference A"]
    #[inline(always)]
    pub fn arefa(self) -> &'a mut W {
        self.variant(REFSEL_A::AREFA)
    }
    #[doc = "External Reference B"]
    #[inline(always)]
    pub fn arefb(self) -> &'a mut W {
        self.variant(REFSEL_A::AREFB)
    }
    #[doc = "External Reference C (only on ADC1)"]
    #[inline(always)]
    pub fn arefc(self) -> &'a mut W {
        self.variant(REFSEL_A::AREFC)
    }
    #[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 & !0x0f) | ((value as u8) & 0x0f);
        self.w
    }
}
#[doc = "Reader of field `REFCOMP`"]
pub type REFCOMP_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `REFCOMP`"]
pub struct REFCOMP_W<'a> {
    w: &'a mut W,
}
impl<'a> REFCOMP_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x01 << 7)) | (((value as u8) & 0x01) << 7);
        self.w
    }
}
impl R {
    #[doc = "Bits 0:3 - Reference Selection"]
    #[inline(always)]
    pub fn refsel(&self) -> REFSEL_R {
        REFSEL_R::new((self.bits & 0x0f) as u8)
    }
    #[doc = "Bit 7 - Reference Buffer Offset Compensation Enable"]
    #[inline(always)]
    pub fn refcomp(&self) -> REFCOMP_R {
        REFCOMP_R::new(((self.bits >> 7) & 0x01) != 0)
    }
}
impl W {
    #[doc = "Bits 0:3 - Reference Selection"]
    #[inline(always)]
    pub fn refsel(&mut self) -> REFSEL_W {
        REFSEL_W { w: self }
    }
    #[doc = "Bit 7 - Reference Buffer Offset Compensation Enable"]
    #[inline(always)]
    pub fn refcomp(&mut self) -> REFCOMP_W {
        REFCOMP_W { w: self }
    }
}