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
#[doc = "Register `MPU_CTRL` reader"]
pub struct R(crate::R<MPU_CTRL_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<MPU_CTRL_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<MPU_CTRL_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<MPU_CTRL_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Register `MPU_CTRL` writer"]
pub struct W(crate::W<MPU_CTRL_SPEC>);
impl core::ops::Deref for W {
type Target = crate::W<MPU_CTRL_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl core::ops::DerefMut for W {
#[inline(always)]
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl From<crate::W<MPU_CTRL_SPEC>> for W {
#[inline(always)]
fn from(writer: crate::W<MPU_CTRL_SPEC>) -> Self {
W(writer)
}
}
#[doc = "Field `ENABLE` reader - Enable MPU"]
pub type ENABLE_R = crate::BitReader<ENABLE_A>;
#[doc = "Enable MPU\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum ENABLE_A {
#[doc = "0: MPU disabled"]
VALUE1 = 0,
#[doc = "1: MPU enabled."]
VALUE2 = 1,
}
impl From<ENABLE_A> for bool {
#[inline(always)]
fn from(variant: ENABLE_A) -> Self {
variant as u8 != 0
}
}
impl ENABLE_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> ENABLE_A {
match self.bits {
false => ENABLE_A::VALUE1,
true => ENABLE_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == ENABLE_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == ENABLE_A::VALUE2
}
}
#[doc = "Field `ENABLE` writer - Enable MPU"]
pub type ENABLE_W<'a, const O: u8> = crate::BitWriter<'a, u32, MPU_CTRL_SPEC, ENABLE_A, O>;
impl<'a, const O: u8> ENABLE_W<'a, O> {
#[doc = "MPU disabled"]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(ENABLE_A::VALUE1)
}
#[doc = "MPU enabled."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(ENABLE_A::VALUE2)
}
}
#[doc = "Field `HFNMIENA` reader - Enable the operation of MPU during hard fault, NMI, and FAULTMASK handlers"]
pub type HFNMIENA_R = crate::BitReader<HFNMIENA_A>;
#[doc = "Enable the operation of MPU during hard fault, NMI, and FAULTMASK handlers\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum HFNMIENA_A {
#[doc = "0: MPU is disabled during hard fault, NMI, and FAULTMASK handlers, regardless of the value of the ENABLE bit"]
VALUE1 = 0,
#[doc = "1: the MPU is enabled during hard fault, NMI, and FAULTMASK handlers."]
VALUE2 = 1,
}
impl From<HFNMIENA_A> for bool {
#[inline(always)]
fn from(variant: HFNMIENA_A) -> Self {
variant as u8 != 0
}
}
impl HFNMIENA_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> HFNMIENA_A {
match self.bits {
false => HFNMIENA_A::VALUE1,
true => HFNMIENA_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == HFNMIENA_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == HFNMIENA_A::VALUE2
}
}
#[doc = "Field `HFNMIENA` writer - Enable the operation of MPU during hard fault, NMI, and FAULTMASK handlers"]
pub type HFNMIENA_W<'a, const O: u8> = crate::BitWriter<'a, u32, MPU_CTRL_SPEC, HFNMIENA_A, O>;
impl<'a, const O: u8> HFNMIENA_W<'a, O> {
#[doc = "MPU is disabled during hard fault, NMI, and FAULTMASK handlers, regardless of the value of the ENABLE bit"]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(HFNMIENA_A::VALUE1)
}
#[doc = "the MPU is enabled during hard fault, NMI, and FAULTMASK handlers."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(HFNMIENA_A::VALUE2)
}
}
#[doc = "Field `PRIVDEFENA` reader - Enables privileged software access to the default memory map"]
pub type PRIVDEFENA_R = crate::BitReader<PRIVDEFENA_A>;
#[doc = "Enables privileged software access to the default memory map\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum PRIVDEFENA_A {
#[doc = "0: If the MPU is enabled, disables use of the default memory map. Any memory access to a location not covered by any enabled region causes a fault."]
VALUE1 = 0,
#[doc = "1: If the MPU is enabled, enables use of the default memory map as a background region for privileged software accesses."]
VALUE2 = 1,
}
impl From<PRIVDEFENA_A> for bool {
#[inline(always)]
fn from(variant: PRIVDEFENA_A) -> Self {
variant as u8 != 0
}
}
impl PRIVDEFENA_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> PRIVDEFENA_A {
match self.bits {
false => PRIVDEFENA_A::VALUE1,
true => PRIVDEFENA_A::VALUE2,
}
}
#[doc = "Checks if the value of the field is `VALUE1`"]
#[inline(always)]
pub fn is_value1(&self) -> bool {
*self == PRIVDEFENA_A::VALUE1
}
#[doc = "Checks if the value of the field is `VALUE2`"]
#[inline(always)]
pub fn is_value2(&self) -> bool {
*self == PRIVDEFENA_A::VALUE2
}
}
#[doc = "Field `PRIVDEFENA` writer - Enables privileged software access to the default memory map"]
pub type PRIVDEFENA_W<'a, const O: u8> = crate::BitWriter<'a, u32, MPU_CTRL_SPEC, PRIVDEFENA_A, O>;
impl<'a, const O: u8> PRIVDEFENA_W<'a, O> {
#[doc = "If the MPU is enabled, disables use of the default memory map. Any memory access to a location not covered by any enabled region causes a fault."]
#[inline(always)]
pub fn value1(self) -> &'a mut W {
self.variant(PRIVDEFENA_A::VALUE1)
}
#[doc = "If the MPU is enabled, enables use of the default memory map as a background region for privileged software accesses."]
#[inline(always)]
pub fn value2(self) -> &'a mut W {
self.variant(PRIVDEFENA_A::VALUE2)
}
}
impl R {
#[doc = "Bit 0 - Enable MPU"]
#[inline(always)]
pub fn enable(&self) -> ENABLE_R {
ENABLE_R::new((self.bits & 1) != 0)
}
#[doc = "Bit 1 - Enable the operation of MPU during hard fault, NMI, and FAULTMASK handlers"]
#[inline(always)]
pub fn hfnmiena(&self) -> HFNMIENA_R {
HFNMIENA_R::new(((self.bits >> 1) & 1) != 0)
}
#[doc = "Bit 2 - Enables privileged software access to the default memory map"]
#[inline(always)]
pub fn privdefena(&self) -> PRIVDEFENA_R {
PRIVDEFENA_R::new(((self.bits >> 2) & 1) != 0)
}
}
impl W {
#[doc = "Bit 0 - Enable MPU"]
#[inline(always)]
#[must_use]
pub fn enable(&mut self) -> ENABLE_W<0> {
ENABLE_W::new(self)
}
#[doc = "Bit 1 - Enable the operation of MPU during hard fault, NMI, and FAULTMASK handlers"]
#[inline(always)]
#[must_use]
pub fn hfnmiena(&mut self) -> HFNMIENA_W<1> {
HFNMIENA_W::new(self)
}
#[doc = "Bit 2 - Enables privileged software access to the default memory map"]
#[inline(always)]
#[must_use]
pub fn privdefena(&mut self) -> PRIVDEFENA_W<2> {
PRIVDEFENA_W::new(self)
}
#[doc = "Writes raw bits to the register."]
#[inline(always)]
pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
self.0.bits(bits);
self
}
}
#[doc = "MPU 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 [mpu_ctrl](index.html) module"]
pub struct MPU_CTRL_SPEC;
impl crate::RegisterSpec for MPU_CTRL_SPEC {
type Ux = u32;
}
#[doc = "`read()` method returns [mpu_ctrl::R](R) reader structure"]
impl crate::Readable for MPU_CTRL_SPEC {
type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [mpu_ctrl::W](W) writer structure"]
impl crate::Writable for MPU_CTRL_SPEC {
type Writer = W;
const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
}
#[doc = "`reset()` method sets MPU_CTRL to value 0"]
impl crate::Resettable for MPU_CTRL_SPEC {
const RESET_VALUE: Self::Ux = 0;
}