efm32pg12b500_pac/msc/
readctrl.rs1#[doc = "Register `READCTRL` reader"]
2pub struct R(crate::R<READCTRL_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<READCTRL_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<READCTRL_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<READCTRL_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `READCTRL` writer"]
17pub struct W(crate::W<READCTRL_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<READCTRL_SPEC>;
20 #[inline(always)]
21 fn deref(&self) -> &Self::Target {
22 &self.0
23 }
24}
25impl core::ops::DerefMut for W {
26 #[inline(always)]
27 fn deref_mut(&mut self) -> &mut Self::Target {
28 &mut self.0
29 }
30}
31impl From<crate::W<READCTRL_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<READCTRL_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `IFCDIS` reader - Internal Flash Cache Disable"]
38pub type IFCDIS_R = crate::BitReader<bool>;
39#[doc = "Field `IFCDIS` writer - Internal Flash Cache Disable"]
40pub type IFCDIS_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 3>;
41#[doc = "Field `AIDIS` reader - Automatic Invalidate Disable"]
42pub type AIDIS_R = crate::BitReader<bool>;
43#[doc = "Field `AIDIS` writer - Automatic Invalidate Disable"]
44pub type AIDIS_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 4>;
45#[doc = "Field `ICCDIS` reader - Interrupt Context Cache Disable"]
46pub type ICCDIS_R = crate::BitReader<bool>;
47#[doc = "Field `ICCDIS` writer - Interrupt Context Cache Disable"]
48pub type ICCDIS_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 5>;
49#[doc = "Field `PREFETCH` reader - Prefetch Mode"]
50pub type PREFETCH_R = crate::BitReader<bool>;
51#[doc = "Field `PREFETCH` writer - Prefetch Mode"]
52pub type PREFETCH_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 8>;
53#[doc = "Field `USEHPROT` reader - AHB_HPROT Mode"]
54pub type USEHPROT_R = crate::BitReader<bool>;
55#[doc = "Field `USEHPROT` writer - AHB_HPROT Mode"]
56pub type USEHPROT_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 9>;
57#[doc = "Read Mode\n\nValue on reset: 1"]
58#[derive(Clone, Copy, Debug, PartialEq)]
59#[repr(u8)]
60pub enum MODE_A {
61 #[doc = "0: Zero wait-states inserted in fetch or read transfers"]
62 WS0 = 0,
63 #[doc = "1: One wait-state inserted for each fetch or read transfer. See Flash Wait-States table for details"]
64 WS1 = 1,
65 #[doc = "2: Two wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
66 WS2 = 2,
67 #[doc = "3: Three wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
68 WS3 = 3,
69}
70impl From<MODE_A> for u8 {
71 #[inline(always)]
72 fn from(variant: MODE_A) -> Self {
73 variant as _
74 }
75}
76#[doc = "Field `MODE` reader - Read Mode"]
77pub type MODE_R = crate::FieldReader<u8, MODE_A>;
78impl MODE_R {
79 #[doc = "Get enumerated values variant"]
80 #[inline(always)]
81 pub fn variant(&self) -> MODE_A {
82 match self.bits {
83 0 => MODE_A::WS0,
84 1 => MODE_A::WS1,
85 2 => MODE_A::WS2,
86 3 => MODE_A::WS3,
87 _ => unreachable!(),
88 }
89 }
90 #[doc = "Checks if the value of the field is `WS0`"]
91 #[inline(always)]
92 pub fn is_ws0(&self) -> bool {
93 *self == MODE_A::WS0
94 }
95 #[doc = "Checks if the value of the field is `WS1`"]
96 #[inline(always)]
97 pub fn is_ws1(&self) -> bool {
98 *self == MODE_A::WS1
99 }
100 #[doc = "Checks if the value of the field is `WS2`"]
101 #[inline(always)]
102 pub fn is_ws2(&self) -> bool {
103 *self == MODE_A::WS2
104 }
105 #[doc = "Checks if the value of the field is `WS3`"]
106 #[inline(always)]
107 pub fn is_ws3(&self) -> bool {
108 *self == MODE_A::WS3
109 }
110}
111#[doc = "Field `MODE` writer - Read Mode"]
112pub type MODE_W<'a> = crate::FieldWriterSafe<'a, u32, READCTRL_SPEC, u8, MODE_A, 2, 24>;
113impl<'a> MODE_W<'a> {
114 #[doc = "Zero wait-states inserted in fetch or read transfers"]
115 #[inline(always)]
116 pub fn ws0(self) -> &'a mut W {
117 self.variant(MODE_A::WS0)
118 }
119 #[doc = "One wait-state inserted for each fetch or read transfer. See Flash Wait-States table for details"]
120 #[inline(always)]
121 pub fn ws1(self) -> &'a mut W {
122 self.variant(MODE_A::WS1)
123 }
124 #[doc = "Two wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
125 #[inline(always)]
126 pub fn ws2(self) -> &'a mut W {
127 self.variant(MODE_A::WS2)
128 }
129 #[doc = "Three wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
130 #[inline(always)]
131 pub fn ws3(self) -> &'a mut W {
132 self.variant(MODE_A::WS3)
133 }
134}
135#[doc = "Field `SCBTP` reader - Suppress Conditional Branch Target Perfetch"]
136pub type SCBTP_R = crate::BitReader<bool>;
137#[doc = "Field `SCBTP` writer - Suppress Conditional Branch Target Perfetch"]
138pub type SCBTP_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 28>;
139impl R {
140 #[doc = "Bit 3 - Internal Flash Cache Disable"]
141 #[inline(always)]
142 pub fn ifcdis(&self) -> IFCDIS_R {
143 IFCDIS_R::new(((self.bits >> 3) & 1) != 0)
144 }
145 #[doc = "Bit 4 - Automatic Invalidate Disable"]
146 #[inline(always)]
147 pub fn aidis(&self) -> AIDIS_R {
148 AIDIS_R::new(((self.bits >> 4) & 1) != 0)
149 }
150 #[doc = "Bit 5 - Interrupt Context Cache Disable"]
151 #[inline(always)]
152 pub fn iccdis(&self) -> ICCDIS_R {
153 ICCDIS_R::new(((self.bits >> 5) & 1) != 0)
154 }
155 #[doc = "Bit 8 - Prefetch Mode"]
156 #[inline(always)]
157 pub fn prefetch(&self) -> PREFETCH_R {
158 PREFETCH_R::new(((self.bits >> 8) & 1) != 0)
159 }
160 #[doc = "Bit 9 - AHB_HPROT Mode"]
161 #[inline(always)]
162 pub fn usehprot(&self) -> USEHPROT_R {
163 USEHPROT_R::new(((self.bits >> 9) & 1) != 0)
164 }
165 #[doc = "Bits 24:25 - Read Mode"]
166 #[inline(always)]
167 pub fn mode(&self) -> MODE_R {
168 MODE_R::new(((self.bits >> 24) & 3) as u8)
169 }
170 #[doc = "Bit 28 - Suppress Conditional Branch Target Perfetch"]
171 #[inline(always)]
172 pub fn scbtp(&self) -> SCBTP_R {
173 SCBTP_R::new(((self.bits >> 28) & 1) != 0)
174 }
175}
176impl W {
177 #[doc = "Bit 3 - Internal Flash Cache Disable"]
178 #[inline(always)]
179 pub fn ifcdis(&mut self) -> IFCDIS_W {
180 IFCDIS_W::new(self)
181 }
182 #[doc = "Bit 4 - Automatic Invalidate Disable"]
183 #[inline(always)]
184 pub fn aidis(&mut self) -> AIDIS_W {
185 AIDIS_W::new(self)
186 }
187 #[doc = "Bit 5 - Interrupt Context Cache Disable"]
188 #[inline(always)]
189 pub fn iccdis(&mut self) -> ICCDIS_W {
190 ICCDIS_W::new(self)
191 }
192 #[doc = "Bit 8 - Prefetch Mode"]
193 #[inline(always)]
194 pub fn prefetch(&mut self) -> PREFETCH_W {
195 PREFETCH_W::new(self)
196 }
197 #[doc = "Bit 9 - AHB_HPROT Mode"]
198 #[inline(always)]
199 pub fn usehprot(&mut self) -> USEHPROT_W {
200 USEHPROT_W::new(self)
201 }
202 #[doc = "Bits 24:25 - Read Mode"]
203 #[inline(always)]
204 pub fn mode(&mut self) -> MODE_W {
205 MODE_W::new(self)
206 }
207 #[doc = "Bit 28 - Suppress Conditional Branch Target Perfetch"]
208 #[inline(always)]
209 pub fn scbtp(&mut self) -> SCBTP_W {
210 SCBTP_W::new(self)
211 }
212 #[doc = "Writes raw bits to the register."]
213 #[inline(always)]
214 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
215 self.0.bits(bits);
216 self
217 }
218}
219#[doc = "Read Control Register\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [readctrl](index.html) module"]
220pub struct READCTRL_SPEC;
221impl crate::RegisterSpec for READCTRL_SPEC {
222 type Ux = u32;
223}
224#[doc = "`read()` method returns [readctrl::R](R) reader structure"]
225impl crate::Readable for READCTRL_SPEC {
226 type Reader = R;
227}
228#[doc = "`write(|w| ..)` method takes [readctrl::W](W) writer structure"]
229impl crate::Writable for READCTRL_SPEC {
230 type Writer = W;
231}
232#[doc = "`reset()` method sets READCTRL to value 0x0100_0100"]
233impl crate::Resettable for READCTRL_SPEC {
234 #[inline(always)]
235 fn reset_value() -> Self::Ux {
236 0x0100_0100
237 }
238}