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

#[doc = "Reader of register EM4CTRL"]
pub type R = crate::R<u32, super::EM4CTRL>;
#[doc = "Writer for register EM4CTRL"]
pub type W = crate::W<u32, super::EM4CTRL>;
#[doc = "Register EM4CTRL `reset()`'s with value 0"]
impl crate::ResetValue for super::EM4CTRL {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "Reader of field `EM4STATE`"]
pub type EM4STATE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `EM4STATE`"]
pub struct EM4STATE_W<'a> {
    w: &'a mut W,
}
impl<'a> EM4STATE_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) | ((value as u32) & 0x01);
        self.w
    }
}
#[doc = "Reader of field `RETAINLFRCO`"]
pub type RETAINLFRCO_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RETAINLFRCO`"]
pub struct RETAINLFRCO_W<'a> {
    w: &'a mut W,
}
impl<'a> RETAINLFRCO_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 << 1)) | (((value as u32) & 0x01) << 1);
        self.w
    }
}
#[doc = "Reader of field `RETAINLFXO`"]
pub type RETAINLFXO_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RETAINLFXO`"]
pub struct RETAINLFXO_W<'a> {
    w: &'a mut W,
}
impl<'a> RETAINLFXO_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 << 2)) | (((value as u32) & 0x01) << 2);
        self.w
    }
}
#[doc = "Reader of field `RETAINULFRCO`"]
pub type RETAINULFRCO_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RETAINULFRCO`"]
pub struct RETAINULFRCO_W<'a> {
    w: &'a mut W,
}
impl<'a> RETAINULFRCO_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 u32) & 0x01) << 3);
        self.w
    }
}
#[doc = "EM4 IO Retention Disable\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum EM4IORETMODE_A {
    #[doc = "0: No Retention: Pads enter reset state when entering EM4"]
    DISABLE,
    #[doc = "1: Retention through EM4: Pads enter reset state when exiting EM4"]
    EM4EXIT,
    #[doc = "2: Retention through EM4 and Wakeup: software writes UNLATCH register to remove retention"]
    SWUNLATCH,
}
impl From<EM4IORETMODE_A> for u8 {
    #[inline(always)]
    fn from(variant: EM4IORETMODE_A) -> Self {
        match variant {
            EM4IORETMODE_A::DISABLE => 0,
            EM4IORETMODE_A::EM4EXIT => 1,
            EM4IORETMODE_A::SWUNLATCH => 2,
        }
    }
}
#[doc = "Reader of field `EM4IORETMODE`"]
pub type EM4IORETMODE_R = crate::R<u8, EM4IORETMODE_A>;
impl EM4IORETMODE_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, EM4IORETMODE_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(EM4IORETMODE_A::DISABLE),
            1 => Val(EM4IORETMODE_A::EM4EXIT),
            2 => Val(EM4IORETMODE_A::SWUNLATCH),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `DISABLE`"]
    #[inline(always)]
    pub fn is_disable(&self) -> bool {
        *self == EM4IORETMODE_A::DISABLE
    }
    #[doc = "Checks if the value of the field is `EM4EXIT`"]
    #[inline(always)]
    pub fn is_em4exit(&self) -> bool {
        *self == EM4IORETMODE_A::EM4EXIT
    }
    #[doc = "Checks if the value of the field is `SWUNLATCH`"]
    #[inline(always)]
    pub fn is_swunlatch(&self) -> bool {
        *self == EM4IORETMODE_A::SWUNLATCH
    }
}
#[doc = "Write proxy for field `EM4IORETMODE`"]
pub struct EM4IORETMODE_W<'a> {
    w: &'a mut W,
}
impl<'a> EM4IORETMODE_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: EM4IORETMODE_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "No Retention: Pads enter reset state when entering EM4"]
    #[inline(always)]
    pub fn disable(self) -> &'a mut W {
        self.variant(EM4IORETMODE_A::DISABLE)
    }
    #[doc = "Retention through EM4: Pads enter reset state when exiting EM4"]
    #[inline(always)]
    pub fn em4exit(self) -> &'a mut W {
        self.variant(EM4IORETMODE_A::EM4EXIT)
    }
    #[doc = "Retention through EM4 and Wakeup: software writes UNLATCH register to remove retention"]
    #[inline(always)]
    pub fn swunlatch(self) -> &'a mut W {
        self.variant(EM4IORETMODE_A::SWUNLATCH)
    }
    #[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 & !(0x03 << 4)) | (((value as u32) & 0x03) << 4);
        self.w
    }
}
#[doc = "Write proxy for field `EM4ENTRY`"]
pub struct EM4ENTRY_W<'a> {
    w: &'a mut W,
}
impl<'a> EM4ENTRY_W<'a> {
    #[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 & !(0x03 << 16)) | (((value as u32) & 0x03) << 16);
        self.w
    }
}
impl R {
    #[doc = "Bit 0 - Energy Mode 4 State"]
    #[inline(always)]
    pub fn em4state(&self) -> EM4STATE_R {
        EM4STATE_R::new((self.bits & 0x01) != 0)
    }
    #[doc = "Bit 1 - LFRCO Retain During EM4"]
    #[inline(always)]
    pub fn retainlfrco(&self) -> RETAINLFRCO_R {
        RETAINLFRCO_R::new(((self.bits >> 1) & 0x01) != 0)
    }
    #[doc = "Bit 2 - LFXO Retain During EM4"]
    #[inline(always)]
    pub fn retainlfxo(&self) -> RETAINLFXO_R {
        RETAINLFXO_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 3 - ULFRCO Retain During EM4S"]
    #[inline(always)]
    pub fn retainulfrco(&self) -> RETAINULFRCO_R {
        RETAINULFRCO_R::new(((self.bits >> 3) & 0x01) != 0)
    }
    #[doc = "Bits 4:5 - EM4 IO Retention Disable"]
    #[inline(always)]
    pub fn em4ioretmode(&self) -> EM4IORETMODE_R {
        EM4IORETMODE_R::new(((self.bits >> 4) & 0x03) as u8)
    }
}
impl W {
    #[doc = "Bit 0 - Energy Mode 4 State"]
    #[inline(always)]
    pub fn em4state(&mut self) -> EM4STATE_W {
        EM4STATE_W { w: self }
    }
    #[doc = "Bit 1 - LFRCO Retain During EM4"]
    #[inline(always)]
    pub fn retainlfrco(&mut self) -> RETAINLFRCO_W {
        RETAINLFRCO_W { w: self }
    }
    #[doc = "Bit 2 - LFXO Retain During EM4"]
    #[inline(always)]
    pub fn retainlfxo(&mut self) -> RETAINLFXO_W {
        RETAINLFXO_W { w: self }
    }
    #[doc = "Bit 3 - ULFRCO Retain During EM4S"]
    #[inline(always)]
    pub fn retainulfrco(&mut self) -> RETAINULFRCO_W {
        RETAINULFRCO_W { w: self }
    }
    #[doc = "Bits 4:5 - EM4 IO Retention Disable"]
    #[inline(always)]
    pub fn em4ioretmode(&mut self) -> EM4IORETMODE_W {
        EM4IORETMODE_W { w: self }
    }
    #[doc = "Bits 16:17 - Energy Mode 4 Entry"]
    #[inline(always)]
    pub fn em4entry(&mut self) -> EM4ENTRY_W {
        EM4ENTRY_W { w: self }
    }
}