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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287

#[doc = "Reader of register HIGH"]
pub type R = crate::R<u8, super::HIGH>;
#[doc = "Writer for register HIGH"]
pub type W = crate::W<u8, super::HIGH>;
#[doc = "Register HIGH `reset()`'s with value 0"]
impl crate::ResetValue for super::HIGH {
    #[inline(always)]
    fn reset_value() -> Self::Ux {
        0
    }
}
#[doc = "Brown-out Detector trigger level\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum BODLEVEL_A {
    #[doc = "4: Brown-out detection at VCC=4.3 V"]
    _4V3 = 4,
    #[doc = "5: Brown-out detection at VCC=2.7 V"]
    _2V7 = 5,
    #[doc = "6: Brown-out detection at VCC=1.8 V"]
    _1V8 = 6,
    #[doc = "7: Brown-out detection disabled"]
    DISABLED = 7,
}
impl From<BODLEVEL_A> for u8 {
    #[inline(always)]
    fn from(variant: BODLEVEL_A) -> Self {
        variant as _
    }
}
#[doc = "Reader of field `BODLEVEL`"]
pub type BODLEVEL_R = crate::R<u8, BODLEVEL_A>;
impl BODLEVEL_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, BODLEVEL_A> {
        use crate::Variant::*;
        match self.bits {
            4 => Val(BODLEVEL_A::_4V3),
            5 => Val(BODLEVEL_A::_2V7),
            6 => Val(BODLEVEL_A::_1V8),
            7 => Val(BODLEVEL_A::DISABLED),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `_4V3`"]
    #[inline(always)]
    pub fn is_4v3(&self) -> bool {
        *self == BODLEVEL_A::_4V3
    }
    #[doc = "Checks if the value of the field is `_2V7`"]
    #[inline(always)]
    pub fn is_2v7(&self) -> bool {
        *self == BODLEVEL_A::_2V7
    }
    #[doc = "Checks if the value of the field is `_1V8`"]
    #[inline(always)]
    pub fn is_1v8(&self) -> bool {
        *self == BODLEVEL_A::_1V8
    }
    #[doc = "Checks if the value of the field is `DISABLED`"]
    #[inline(always)]
    pub fn is_disabled(&self) -> bool {
        *self == BODLEVEL_A::DISABLED
    }
}
#[doc = "Write proxy for field `BODLEVEL`"]
pub struct BODLEVEL_W<'a> {
    w: &'a mut W,
}
impl<'a> BODLEVEL_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: BODLEVEL_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "Brown-out detection at VCC=4.3 V"]
    #[inline(always)]
    pub fn _4v3(self) -> &'a mut W {
        self.variant(BODLEVEL_A::_4V3)
    }
    #[doc = "Brown-out detection at VCC=2.7 V"]
    #[inline(always)]
    pub fn _2v7(self) -> &'a mut W {
        self.variant(BODLEVEL_A::_2V7)
    }
    #[doc = "Brown-out detection at VCC=1.8 V"]
    #[inline(always)]
    pub fn _1v8(self) -> &'a mut W {
        self.variant(BODLEVEL_A::_1V8)
    }
    #[doc = "Brown-out detection disabled"]
    #[inline(always)]
    pub fn disabled(self) -> &'a mut W {
        self.variant(BODLEVEL_A::DISABLED)
    }
    #[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 u8) & 0x07);
        self.w
    }
}
#[doc = "Reader of field `EESAVE`"]
pub type EESAVE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `EESAVE`"]
pub struct EESAVE_W<'a> {
    w: &'a mut W,
}
impl<'a> EESAVE_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 << 3)) | (((value as u8) & 0x01) << 3);
        self.w
    }
}
#[doc = "Reader of field `WDTON`"]
pub type WDTON_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `WDTON`"]
pub struct WDTON_W<'a> {
    w: &'a mut W,
}
impl<'a> WDTON_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 << 4)) | (((value as u8) & 0x01) << 4);
        self.w
    }
}
#[doc = "Reader of field `SPIEN`"]
pub type SPIEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `SPIEN`"]
pub struct SPIEN_W<'a> {
    w: &'a mut W,
}
impl<'a> SPIEN_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 << 5)) | (((value as u8) & 0x01) << 5);
        self.w
    }
}
#[doc = "Reader of field `DWEN`"]
pub type DWEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `DWEN`"]
pub struct DWEN_W<'a> {
    w: &'a mut W,
}
impl<'a> DWEN_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 << 6)) | (((value as u8) & 0x01) << 6);
        self.w
    }
}
#[doc = "Reader of field `RSTDISBL`"]
pub type RSTDISBL_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RSTDISBL`"]
pub struct RSTDISBL_W<'a> {
    w: &'a mut W,
}
impl<'a> RSTDISBL_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 0:2 - Brown-out Detector trigger level"]
    #[inline(always)]
    pub fn bodlevel(&self) -> BODLEVEL_R {
        BODLEVEL_R::new((self.bits & 0x07) as u8)
    }
    #[doc = "Bit 3 - Preserve EEPROM through the Chip Erase cycle"]
    #[inline(always)]
    pub fn eesave(&self) -> EESAVE_R {
        EESAVE_R::new(((self.bits >> 3) & 0x01) != 0)
    }
    #[doc = "Bit 4 - Watch-dog Timer always on"]
    #[inline(always)]
    pub fn wdton(&self) -> WDTON_R {
        WDTON_R::new(((self.bits >> 4) & 0x01) != 0)
    }
    #[doc = "Bit 5 - Serial program downloading (SPI) enabled"]
    #[inline(always)]
    pub fn spien(&self) -> SPIEN_R {
        SPIEN_R::new(((self.bits >> 5) & 0x01) != 0)
    }
    #[doc = "Bit 6 - Debug Wire enable"]
    #[inline(always)]
    pub fn dwen(&self) -> DWEN_R {
        DWEN_R::new(((self.bits >> 6) & 0x01) != 0)
    }
    #[doc = "Bit 7 - Reset Disabled (Enable PB5 as i/o pin)"]
    #[inline(always)]
    pub fn rstdisbl(&self) -> RSTDISBL_R {
        RSTDISBL_R::new(((self.bits >> 7) & 0x01) != 0)
    }
}
impl W {
    #[doc = "Bits 0:2 - Brown-out Detector trigger level"]
    #[inline(always)]
    pub fn bodlevel(&mut self) -> BODLEVEL_W {
        BODLEVEL_W { w: self }
    }
    #[doc = "Bit 3 - Preserve EEPROM through the Chip Erase cycle"]
    #[inline(always)]
    pub fn eesave(&mut self) -> EESAVE_W {
        EESAVE_W { w: self }
    }
    #[doc = "Bit 4 - Watch-dog Timer always on"]
    #[inline(always)]
    pub fn wdton(&mut self) -> WDTON_W {
        WDTON_W { w: self }
    }
    #[doc = "Bit 5 - Serial program downloading (SPI) enabled"]
    #[inline(always)]
    pub fn spien(&mut self) -> SPIEN_W {
        SPIEN_W { w: self }
    }
    #[doc = "Bit 6 - Debug Wire enable"]
    #[inline(always)]
    pub fn dwen(&mut self) -> DWEN_W {
        DWEN_W { w: self }
    }
    #[doc = "Bit 7 - Reset Disabled (Enable PB5 as i/o pin)"]
    #[inline(always)]
    pub fn rstdisbl(&mut self) -> RSTDISBL_W {
        RSTDISBL_W { w: self }
    }
}