efm32gg12b130_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 `EBICDIS` reader - External Bus Interface Cache Disable"]
50pub type EBICDIS_R = crate::BitReader<bool>;
51#[doc = "Field `EBICDIS` writer - External Bus Interface Cache Disable"]
52pub type EBICDIS_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 6>;
53#[doc = "Field `PREFETCH` reader - Prefetch Mode"]
54pub type PREFETCH_R = crate::BitReader<bool>;
55#[doc = "Field `PREFETCH` writer - Prefetch Mode"]
56pub type PREFETCH_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 8>;
57#[doc = "Field `USEHPROT` reader - AHB_HPROT Mode"]
58pub type USEHPROT_R = crate::BitReader<bool>;
59#[doc = "Field `USEHPROT` writer - AHB_HPROT Mode"]
60pub type USEHPROT_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 9>;
61#[doc = "Read Mode\n\nValue on reset: 1"]
62#[derive(Clone, Copy, Debug, PartialEq)]
63#[repr(u8)]
64pub enum MODE_A {
65 #[doc = "0: Zero wait-states inserted in fetch or read transfers"]
66 WS0 = 0,
67 #[doc = "1: One wait-state inserted for each fetch or read transfer. See Flash Wait-States table for details"]
68 WS1 = 1,
69 #[doc = "2: Two wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
70 WS2 = 2,
71 #[doc = "3: Three wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
72 WS3 = 3,
73}
74impl From<MODE_A> for u8 {
75 #[inline(always)]
76 fn from(variant: MODE_A) -> Self {
77 variant as _
78 }
79}
80#[doc = "Field `MODE` reader - Read Mode"]
81pub type MODE_R = crate::FieldReader<u8, MODE_A>;
82impl MODE_R {
83 #[doc = "Get enumerated values variant"]
84 #[inline(always)]
85 pub fn variant(&self) -> MODE_A {
86 match self.bits {
87 0 => MODE_A::WS0,
88 1 => MODE_A::WS1,
89 2 => MODE_A::WS2,
90 3 => MODE_A::WS3,
91 _ => unreachable!(),
92 }
93 }
94 #[doc = "Checks if the value of the field is `WS0`"]
95 #[inline(always)]
96 pub fn is_ws0(&self) -> bool {
97 *self == MODE_A::WS0
98 }
99 #[doc = "Checks if the value of the field is `WS1`"]
100 #[inline(always)]
101 pub fn is_ws1(&self) -> bool {
102 *self == MODE_A::WS1
103 }
104 #[doc = "Checks if the value of the field is `WS2`"]
105 #[inline(always)]
106 pub fn is_ws2(&self) -> bool {
107 *self == MODE_A::WS2
108 }
109 #[doc = "Checks if the value of the field is `WS3`"]
110 #[inline(always)]
111 pub fn is_ws3(&self) -> bool {
112 *self == MODE_A::WS3
113 }
114}
115#[doc = "Field `MODE` writer - Read Mode"]
116pub type MODE_W<'a> = crate::FieldWriterSafe<'a, u32, READCTRL_SPEC, u8, MODE_A, 2, 24>;
117impl<'a> MODE_W<'a> {
118 #[doc = "Zero wait-states inserted in fetch or read transfers"]
119 #[inline(always)]
120 pub fn ws0(self) -> &'a mut W {
121 self.variant(MODE_A::WS0)
122 }
123 #[doc = "One wait-state inserted for each fetch or read transfer. See Flash Wait-States table for details"]
124 #[inline(always)]
125 pub fn ws1(self) -> &'a mut W {
126 self.variant(MODE_A::WS1)
127 }
128 #[doc = "Two wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
129 #[inline(always)]
130 pub fn ws2(self) -> &'a mut W {
131 self.variant(MODE_A::WS2)
132 }
133 #[doc = "Three wait-states inserted for eatch fetch or read transfer. See Flash Wait-States table for details"]
134 #[inline(always)]
135 pub fn ws3(self) -> &'a mut W {
136 self.variant(MODE_A::WS3)
137 }
138}
139#[doc = "Field `SCBTP` reader - Suppress Conditional Branch Target Perfetch"]
140pub type SCBTP_R = crate::BitReader<bool>;
141#[doc = "Field `SCBTP` writer - Suppress Conditional Branch Target Perfetch"]
142pub type SCBTP_W<'a> = crate::BitWriter<'a, u32, READCTRL_SPEC, bool, 28>;
143impl R {
144 #[doc = "Bit 3 - Internal Flash Cache Disable"]
145 #[inline(always)]
146 pub fn ifcdis(&self) -> IFCDIS_R {
147 IFCDIS_R::new(((self.bits >> 3) & 1) != 0)
148 }
149 #[doc = "Bit 4 - Automatic Invalidate Disable"]
150 #[inline(always)]
151 pub fn aidis(&self) -> AIDIS_R {
152 AIDIS_R::new(((self.bits >> 4) & 1) != 0)
153 }
154 #[doc = "Bit 5 - Interrupt Context Cache Disable"]
155 #[inline(always)]
156 pub fn iccdis(&self) -> ICCDIS_R {
157 ICCDIS_R::new(((self.bits >> 5) & 1) != 0)
158 }
159 #[doc = "Bit 6 - External Bus Interface Cache Disable"]
160 #[inline(always)]
161 pub fn ebicdis(&self) -> EBICDIS_R {
162 EBICDIS_R::new(((self.bits >> 6) & 1) != 0)
163 }
164 #[doc = "Bit 8 - Prefetch Mode"]
165 #[inline(always)]
166 pub fn prefetch(&self) -> PREFETCH_R {
167 PREFETCH_R::new(((self.bits >> 8) & 1) != 0)
168 }
169 #[doc = "Bit 9 - AHB_HPROT Mode"]
170 #[inline(always)]
171 pub fn usehprot(&self) -> USEHPROT_R {
172 USEHPROT_R::new(((self.bits >> 9) & 1) != 0)
173 }
174 #[doc = "Bits 24:25 - Read Mode"]
175 #[inline(always)]
176 pub fn mode(&self) -> MODE_R {
177 MODE_R::new(((self.bits >> 24) & 3) as u8)
178 }
179 #[doc = "Bit 28 - Suppress Conditional Branch Target Perfetch"]
180 #[inline(always)]
181 pub fn scbtp(&self) -> SCBTP_R {
182 SCBTP_R::new(((self.bits >> 28) & 1) != 0)
183 }
184}
185impl W {
186 #[doc = "Bit 3 - Internal Flash Cache Disable"]
187 #[inline(always)]
188 pub fn ifcdis(&mut self) -> IFCDIS_W {
189 IFCDIS_W::new(self)
190 }
191 #[doc = "Bit 4 - Automatic Invalidate Disable"]
192 #[inline(always)]
193 pub fn aidis(&mut self) -> AIDIS_W {
194 AIDIS_W::new(self)
195 }
196 #[doc = "Bit 5 - Interrupt Context Cache Disable"]
197 #[inline(always)]
198 pub fn iccdis(&mut self) -> ICCDIS_W {
199 ICCDIS_W::new(self)
200 }
201 #[doc = "Bit 6 - External Bus Interface Cache Disable"]
202 #[inline(always)]
203 pub fn ebicdis(&mut self) -> EBICDIS_W {
204 EBICDIS_W::new(self)
205 }
206 #[doc = "Bit 8 - Prefetch Mode"]
207 #[inline(always)]
208 pub fn prefetch(&mut self) -> PREFETCH_W {
209 PREFETCH_W::new(self)
210 }
211 #[doc = "Bit 9 - AHB_HPROT Mode"]
212 #[inline(always)]
213 pub fn usehprot(&mut self) -> USEHPROT_W {
214 USEHPROT_W::new(self)
215 }
216 #[doc = "Bits 24:25 - Read Mode"]
217 #[inline(always)]
218 pub fn mode(&mut self) -> MODE_W {
219 MODE_W::new(self)
220 }
221 #[doc = "Bit 28 - Suppress Conditional Branch Target Perfetch"]
222 #[inline(always)]
223 pub fn scbtp(&mut self) -> SCBTP_W {
224 SCBTP_W::new(self)
225 }
226 #[doc = "Writes raw bits to the register."]
227 #[inline(always)]
228 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
229 self.0.bits(bits);
230 self
231 }
232}
233#[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"]
234pub struct READCTRL_SPEC;
235impl crate::RegisterSpec for READCTRL_SPEC {
236 type Ux = u32;
237}
238#[doc = "`read()` method returns [readctrl::R](R) reader structure"]
239impl crate::Readable for READCTRL_SPEC {
240 type Reader = R;
241}
242#[doc = "`write(|w| ..)` method takes [readctrl::W](W) writer structure"]
243impl crate::Writable for READCTRL_SPEC {
244 type Writer = W;
245}
246#[doc = "`reset()` method sets READCTRL to value 0x0100_0100"]
247impl crate::Resettable for READCTRL_SPEC {
248 #[inline(always)]
249 fn reset_value() -> Self::Ux {
250 0x0100_0100
251 }
252}