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
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
#[doc = "Register `i2s_clock` reader"]
pub struct R(crate::R<I2S_CLOCK_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<I2S_CLOCK_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<I2S_CLOCK_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<I2S_CLOCK_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Register `i2s_clock` writer"]
pub struct W(crate::W<I2S_CLOCK_SPEC>);
impl core::ops::Deref for W {
type Target = crate::W<I2S_CLOCK_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<I2S_CLOCK_SPEC>> for W {
#[inline(always)]
fn from(writer: crate::W<I2S_CLOCK_SPEC>) -> Self {
W(writer)
}
}
#[doc = "Field `bclk_divide` reader - BCLK clock divide factor"]
pub struct BCLK_DIVIDE_R(crate::FieldReader<u16>);
impl BCLK_DIVIDE_R {
#[inline(always)]
pub(crate) fn new(bits: u16) -> Self {
BCLK_DIVIDE_R(crate::FieldReader::new(bits))
}
}
impl core::ops::Deref for BCLK_DIVIDE_R {
type Target = crate::FieldReader<u16>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[doc = "Field `bclk_divide` writer - BCLK clock divide factor"]
pub struct BCLK_DIVIDE_W<'a> {
w: &'a mut W,
}
impl<'a> BCLK_DIVIDE_W<'a> {
#[doc = r"Writes raw bits to the field"]
#[inline(always)]
pub unsafe fn bits(self, value: u16) -> &'a mut W {
self.w.bits = (self.w.bits & !(0x03ff << 8)) | ((value as u32 & 0x03ff) << 8);
self.w
}
}
#[doc = "Field `mclk_divide` reader - MCLK clock divide factor"]
pub struct MCLK_DIVIDE_R(crate::FieldReader<u8>);
impl MCLK_DIVIDE_R {
#[inline(always)]
pub(crate) fn new(bits: u8) -> Self {
MCLK_DIVIDE_R(crate::FieldReader::new(bits))
}
}
impl core::ops::Deref for MCLK_DIVIDE_R {
type Target = crate::FieldReader<u8>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[doc = "Field `mclk_divide` writer - MCLK clock divide factor"]
pub struct MCLK_DIVIDE_W<'a> {
w: &'a mut W,
}
impl<'a> MCLK_DIVIDE_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 & !(0x3f << 2)) | ((value as u32 & 0x3f) << 2);
self.w
}
}
#[doc = "MCLK clock enable\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum MCLK_ENABLE_A {
#[doc = "0: MCLK is disabled."]
DISABLE = 0,
#[doc = "1: MCLK is enabled."]
ENABLE = 1,
}
impl From<MCLK_ENABLE_A> for bool {
#[inline(always)]
fn from(variant: MCLK_ENABLE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `mclk_enable` reader - MCLK clock enable"]
pub struct MCLK_ENABLE_R(crate::FieldReader<bool>);
impl MCLK_ENABLE_R {
#[inline(always)]
pub(crate) fn new(bits: bool) -> Self {
MCLK_ENABLE_R(crate::FieldReader::new(bits))
}
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> MCLK_ENABLE_A {
match self.bits {
false => MCLK_ENABLE_A::DISABLE,
true => MCLK_ENABLE_A::ENABLE,
}
}
#[doc = "Checks if the value of the field is `DISABLE`"]
#[inline(always)]
pub fn is_disable(&self) -> bool {
**self == MCLK_ENABLE_A::DISABLE
}
#[doc = "Checks if the value of the field is `ENABLE`"]
#[inline(always)]
pub fn is_enable(&self) -> bool {
**self == MCLK_ENABLE_A::ENABLE
}
}
impl core::ops::Deref for MCLK_ENABLE_R {
type Target = crate::FieldReader<bool>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[doc = "Field `mclk_enable` writer - MCLK clock enable"]
pub struct MCLK_ENABLE_W<'a> {
w: &'a mut W,
}
impl<'a> MCLK_ENABLE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: MCLK_ENABLE_A) -> &'a mut W {
self.bit(variant.into())
}
#[doc = "MCLK is disabled."]
#[inline(always)]
pub fn disable(self) -> &'a mut W {
self.variant(MCLK_ENABLE_A::DISABLE)
}
#[doc = "MCLK is enabled."]
#[inline(always)]
pub fn enable(self) -> &'a mut W {
self.variant(MCLK_ENABLE_A::ENABLE)
}
#[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 & !(1 << 1)) | ((value as u32 & 1) << 1);
self.w
}
}
#[doc = "Use internal I2S clock or external XTAL clock\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CLOCK_SOURCE_A {
#[doc = "0: Use internal clock."]
INTERNAL = 0,
#[doc = "1: Use external XTAL clock.\n\n External clock frequency should be 2 * N * 256 fs, where fs is sample frequency and N must be an integer."]
EXTERNAL = 1,
}
impl From<CLOCK_SOURCE_A> for bool {
#[inline(always)]
fn from(variant: CLOCK_SOURCE_A) -> Self {
variant as u8 != 0
}
}
#[doc = "Field `clock_source` reader - Use internal I2S clock or external XTAL clock"]
pub struct CLOCK_SOURCE_R(crate::FieldReader<bool>);
impl CLOCK_SOURCE_R {
#[inline(always)]
pub(crate) fn new(bits: bool) -> Self {
CLOCK_SOURCE_R(crate::FieldReader::new(bits))
}
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> CLOCK_SOURCE_A {
match self.bits {
false => CLOCK_SOURCE_A::INTERNAL,
true => CLOCK_SOURCE_A::EXTERNAL,
}
}
#[doc = "Checks if the value of the field is `INTERNAL`"]
#[inline(always)]
pub fn is_internal(&self) -> bool {
**self == CLOCK_SOURCE_A::INTERNAL
}
#[doc = "Checks if the value of the field is `EXTERNAL`"]
#[inline(always)]
pub fn is_external(&self) -> bool {
**self == CLOCK_SOURCE_A::EXTERNAL
}
}
impl core::ops::Deref for CLOCK_SOURCE_R {
type Target = crate::FieldReader<bool>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[doc = "Field `clock_source` writer - Use internal I2S clock or external XTAL clock"]
pub struct CLOCK_SOURCE_W<'a> {
w: &'a mut W,
}
impl<'a> CLOCK_SOURCE_W<'a> {
#[doc = r"Writes `variant` to the field"]
#[inline(always)]
pub fn variant(self, variant: CLOCK_SOURCE_A) -> &'a mut W {
self.bit(variant.into())
}
#[doc = "Use internal clock."]
#[inline(always)]
pub fn internal(self) -> &'a mut W {
self.variant(CLOCK_SOURCE_A::INTERNAL)
}
#[doc = "Use external XTAL clock.\n\n External clock frequency should be 2 * N * 256 fs, where fs is sample frequency and N must be an integer."]
#[inline(always)]
pub fn external(self) -> &'a mut W {
self.variant(CLOCK_SOURCE_A::EXTERNAL)
}
#[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 & !1) | (value as u32 & 1);
self.w
}
}
impl R {
#[doc = "Bits 8:17 - BCLK clock divide factor"]
#[inline(always)]
pub fn bclk_divide(&self) -> BCLK_DIVIDE_R {
BCLK_DIVIDE_R::new(((self.bits >> 8) & 0x03ff) as u16)
}
#[doc = "Bits 2:7 - MCLK clock divide factor"]
#[inline(always)]
pub fn mclk_divide(&self) -> MCLK_DIVIDE_R {
MCLK_DIVIDE_R::new(((self.bits >> 2) & 0x3f) as u8)
}
#[doc = "Bit 1 - MCLK clock enable"]
#[inline(always)]
pub fn mclk_enable(&self) -> MCLK_ENABLE_R {
MCLK_ENABLE_R::new(((self.bits >> 1) & 1) != 0)
}
#[doc = "Bit 0 - Use internal I2S clock or external XTAL clock"]
#[inline(always)]
pub fn clock_source(&self) -> CLOCK_SOURCE_R {
CLOCK_SOURCE_R::new((self.bits & 1) != 0)
}
}
impl W {
#[doc = "Bits 8:17 - BCLK clock divide factor"]
#[inline(always)]
pub fn bclk_divide(&mut self) -> BCLK_DIVIDE_W {
BCLK_DIVIDE_W { w: self }
}
#[doc = "Bits 2:7 - MCLK clock divide factor"]
#[inline(always)]
pub fn mclk_divide(&mut self) -> MCLK_DIVIDE_W {
MCLK_DIVIDE_W { w: self }
}
#[doc = "Bit 1 - MCLK clock enable"]
#[inline(always)]
pub fn mclk_enable(&mut self) -> MCLK_ENABLE_W {
MCLK_ENABLE_W { w: self }
}
#[doc = "Bit 0 - Use internal I2S clock or external XTAL clock"]
#[inline(always)]
pub fn clock_source(&mut self) -> CLOCK_SOURCE_W {
CLOCK_SOURCE_W { w: 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 = "Inter-Integrated Sound clock configuration\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 [i2s_clock](index.html) module"]
pub struct I2S_CLOCK_SPEC;
impl crate::RegisterSpec for I2S_CLOCK_SPEC {
type Ux = u32;
}
#[doc = "`read()` method returns [i2s_clock::R](R) reader structure"]
impl crate::Readable for I2S_CLOCK_SPEC {
type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [i2s_clock::W](W) writer structure"]
impl crate::Writable for I2S_CLOCK_SPEC {
type Writer = W;
}
#[doc = "`reset()` method sets i2s_clock to value 0"]
impl crate::Resettable for I2S_CLOCK_SPEC {
#[inline(always)]
fn reset_value() -> Self::Ux {
0
}
}