efm32gg11b/emu/
em4ctrl.rs1#[doc = "Reader of register EM4CTRL"]
2pub type R = crate::R<u32, super::EM4CTRL>;
3#[doc = "Writer for register EM4CTRL"]
4pub type W = crate::W<u32, super::EM4CTRL>;
5#[doc = "Register EM4CTRL `reset()`'s with value 0"]
6impl crate::ResetValue for super::EM4CTRL {
7 type Type = u32;
8 #[inline(always)]
9 fn reset_value() -> Self::Type { 0 }
10}
11#[doc = "Reader of field `EM4STATE`"]
12pub type EM4STATE_R = crate::R<bool, bool>;
13#[doc = "Write proxy for field `EM4STATE`"]
14pub struct EM4STATE_W<'a> {
15 w: &'a mut W,
16}
17impl<'a> EM4STATE_W<'a> {
18 #[doc = r"Sets the field bit"]
19 #[inline(always)]
20 pub fn set_bit(self) -> &'a mut W { self.bit(true) }
21 #[doc = r"Clears the field bit"]
22 #[inline(always)]
23 pub fn clear_bit(self) -> &'a mut W { self.bit(false) }
24 #[doc = r"Writes raw bits to the field"]
25 #[inline(always)]
26 pub fn bit(self, value: bool) -> &'a mut W {
27 self.w.bits = (self.w.bits & !0x01) | ((value as u32) & 0x01);
28 self.w
29 }
30}
31#[doc = "Reader of field `RETAINLFRCO`"]
32pub type RETAINLFRCO_R = crate::R<bool, bool>;
33#[doc = "Write proxy for field `RETAINLFRCO`"]
34pub struct RETAINLFRCO_W<'a> {
35 w: &'a mut W,
36}
37impl<'a> RETAINLFRCO_W<'a> {
38 #[doc = r"Sets the field bit"]
39 #[inline(always)]
40 pub fn set_bit(self) -> &'a mut W { self.bit(true) }
41 #[doc = r"Clears the field bit"]
42 #[inline(always)]
43 pub fn clear_bit(self) -> &'a mut W { self.bit(false) }
44 #[doc = r"Writes raw bits to the field"]
45 #[inline(always)]
46 pub fn bit(self, value: bool) -> &'a mut W {
47 self.w.bits = (self.w.bits & !(0x01 << 1)) | (((value as u32) & 0x01) << 1);
48 self.w
49 }
50}
51#[doc = "Reader of field `RETAINLFXO`"]
52pub type RETAINLFXO_R = crate::R<bool, bool>;
53#[doc = "Write proxy for field `RETAINLFXO`"]
54pub struct RETAINLFXO_W<'a> {
55 w: &'a mut W,
56}
57impl<'a> RETAINLFXO_W<'a> {
58 #[doc = r"Sets the field bit"]
59 #[inline(always)]
60 pub fn set_bit(self) -> &'a mut W { self.bit(true) }
61 #[doc = r"Clears the field bit"]
62 #[inline(always)]
63 pub fn clear_bit(self) -> &'a mut W { self.bit(false) }
64 #[doc = r"Writes raw bits to the field"]
65 #[inline(always)]
66 pub fn bit(self, value: bool) -> &'a mut W {
67 self.w.bits = (self.w.bits & !(0x01 << 2)) | (((value as u32) & 0x01) << 2);
68 self.w
69 }
70}
71#[doc = "Reader of field `RETAINULFRCO`"]
72pub type RETAINULFRCO_R = crate::R<bool, bool>;
73#[doc = "Write proxy for field `RETAINULFRCO`"]
74pub struct RETAINULFRCO_W<'a> {
75 w: &'a mut W,
76}
77impl<'a> RETAINULFRCO_W<'a> {
78 #[doc = r"Sets the field bit"]
79 #[inline(always)]
80 pub fn set_bit(self) -> &'a mut W { self.bit(true) }
81 #[doc = r"Clears the field bit"]
82 #[inline(always)]
83 pub fn clear_bit(self) -> &'a mut W { self.bit(false) }
84 #[doc = r"Writes raw bits to the field"]
85 #[inline(always)]
86 pub fn bit(self, value: bool) -> &'a mut W {
87 self.w.bits = (self.w.bits & !(0x01 << 3)) | (((value as u32) & 0x01) << 3);
88 self.w
89 }
90}
91#[doc = "EM4 IO Retention Disable\n\nValue on reset: 0"]
92#[derive(Clone, Copy, Debug, PartialEq)]
93#[repr(u8)]
94pub enum EM4IORETMODE_A {
95 #[doc = "0: No Retention: Pads enter reset state when entering EM4"]
96 DISABLE = 0,
97 #[doc = "1: Retention through EM4: Pads enter reset state when exiting EM4"]
98 EM4EXIT = 1,
99 #[doc = "2: Retention through EM4 and Wakeup: software writes UNLATCH register to remove retention"]
100 SWUNLATCH = 2,
101}
102impl From<EM4IORETMODE_A> for u8 {
103 #[inline(always)]
104 fn from(variant: EM4IORETMODE_A) -> Self { variant as _ }
105}
106#[doc = "Reader of field `EM4IORETMODE`"]
107pub type EM4IORETMODE_R = crate::R<u8, EM4IORETMODE_A>;
108impl EM4IORETMODE_R {
109 #[doc = r"Get enumerated values variant"]
110 #[inline(always)]
111 pub fn variant(&self) -> crate::Variant<u8, EM4IORETMODE_A> {
112 use crate::Variant::*;
113 match self.bits {
114 0 => Val(EM4IORETMODE_A::DISABLE),
115 1 => Val(EM4IORETMODE_A::EM4EXIT),
116 2 => Val(EM4IORETMODE_A::SWUNLATCH),
117 i => Res(i),
118 }
119 }
120 #[doc = "Checks if the value of the field is `DISABLE`"]
121 #[inline(always)]
122 pub fn is_disable(&self) -> bool { *self == EM4IORETMODE_A::DISABLE }
123 #[doc = "Checks if the value of the field is `EM4EXIT`"]
124 #[inline(always)]
125 pub fn is_em4exit(&self) -> bool { *self == EM4IORETMODE_A::EM4EXIT }
126 #[doc = "Checks if the value of the field is `SWUNLATCH`"]
127 #[inline(always)]
128 pub fn is_swunlatch(&self) -> bool { *self == EM4IORETMODE_A::SWUNLATCH }
129}
130#[doc = "Write proxy for field `EM4IORETMODE`"]
131pub struct EM4IORETMODE_W<'a> {
132 w: &'a mut W,
133}
134impl<'a> EM4IORETMODE_W<'a> {
135 #[doc = r"Writes `variant` to the field"]
136 #[inline(always)]
137 pub fn variant(self, variant: EM4IORETMODE_A) -> &'a mut W {
138 unsafe { self.bits(variant.into()) }
139 }
140 #[doc = "No Retention: Pads enter reset state when entering EM4"]
141 #[inline(always)]
142 pub fn disable(self) -> &'a mut W { self.variant(EM4IORETMODE_A::DISABLE) }
143 #[doc = "Retention through EM4: Pads enter reset state when exiting EM4"]
144 #[inline(always)]
145 pub fn em4exit(self) -> &'a mut W { self.variant(EM4IORETMODE_A::EM4EXIT) }
146 #[doc = "Retention through EM4 and Wakeup: software writes UNLATCH register to remove retention"]
147 #[inline(always)]
148 pub fn swunlatch(self) -> &'a mut W { self.variant(EM4IORETMODE_A::SWUNLATCH) }
149 #[doc = r"Writes raw bits to the field"]
150 #[inline(always)]
151 pub unsafe fn bits(self, value: u8) -> &'a mut W {
152 self.w.bits = (self.w.bits & !(0x03 << 4)) | (((value as u32) & 0x03) << 4);
153 self.w
154 }
155}
156#[doc = "Write proxy for field `EM4ENTRY`"]
157pub struct EM4ENTRY_W<'a> {
158 w: &'a mut W,
159}
160impl<'a> EM4ENTRY_W<'a> {
161 #[doc = r"Writes raw bits to the field"]
162 #[inline(always)]
163 pub unsafe fn bits(self, value: u8) -> &'a mut W {
164 self.w.bits = (self.w.bits & !(0x03 << 16)) | (((value as u32) & 0x03) << 16);
165 self.w
166 }
167}
168impl R {
169 #[doc = "Bit 0 - Energy Mode 4 State"]
170 #[inline(always)]
171 pub fn em4state(&self) -> EM4STATE_R { EM4STATE_R::new((self.bits & 0x01) != 0) }
172 #[doc = "Bit 1 - LFRCO Retain During EM4"]
173 #[inline(always)]
174 pub fn retainlfrco(&self) -> RETAINLFRCO_R {
175 RETAINLFRCO_R::new(((self.bits >> 1) & 0x01) != 0)
176 }
177 #[doc = "Bit 2 - LFXO Retain During EM4"]
178 #[inline(always)]
179 pub fn retainlfxo(&self) -> RETAINLFXO_R { RETAINLFXO_R::new(((self.bits >> 2) & 0x01) != 0) }
180 #[doc = "Bit 3 - ULFRCO Retain During EM4S"]
181 #[inline(always)]
182 pub fn retainulfrco(&self) -> RETAINULFRCO_R {
183 RETAINULFRCO_R::new(((self.bits >> 3) & 0x01) != 0)
184 }
185 #[doc = "Bits 4:5 - EM4 IO Retention Disable"]
186 #[inline(always)]
187 pub fn em4ioretmode(&self) -> EM4IORETMODE_R {
188 EM4IORETMODE_R::new(((self.bits >> 4) & 0x03) as u8)
189 }
190}
191impl W {
192 #[doc = "Bit 0 - Energy Mode 4 State"]
193 #[inline(always)]
194 pub fn em4state(&mut self) -> EM4STATE_W { EM4STATE_W { w: self } }
195 #[doc = "Bit 1 - LFRCO Retain During EM4"]
196 #[inline(always)]
197 pub fn retainlfrco(&mut self) -> RETAINLFRCO_W { RETAINLFRCO_W { w: self } }
198 #[doc = "Bit 2 - LFXO Retain During EM4"]
199 #[inline(always)]
200 pub fn retainlfxo(&mut self) -> RETAINLFXO_W { RETAINLFXO_W { w: self } }
201 #[doc = "Bit 3 - ULFRCO Retain During EM4S"]
202 #[inline(always)]
203 pub fn retainulfrco(&mut self) -> RETAINULFRCO_W { RETAINULFRCO_W { w: self } }
204 #[doc = "Bits 4:5 - EM4 IO Retention Disable"]
205 #[inline(always)]
206 pub fn em4ioretmode(&mut self) -> EM4IORETMODE_W { EM4IORETMODE_W { w: self } }
207 #[doc = "Bits 16:17 - Energy Mode 4 Entry"]
208 #[inline(always)]
209 pub fn em4entry(&mut self) -> EM4ENTRY_W { EM4ENTRY_W { w: self } }
210}