stm32l0 0.16.0

Device support crates for STM32L0 devices
Documentation
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
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
///Register `ACR` reader
pub type R = crate::R<ACRrs>;
///Register `ACR` writer
pub type W = crate::W<ACRrs>;
/**Latency

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum LATENCY {
    ///0: Zero wait state is used to read a word in the NVM
    Ws0 = 0,
    ///1: One wait state is used to read a word in the NVM
    Ws1 = 1,
}
impl From<LATENCY> for bool {
    #[inline(always)]
    fn from(variant: LATENCY) -> Self {
        variant as u8 != 0
    }
}
///Field `LATENCY` reader - Latency
pub type LATENCY_R = crate::BitReader<LATENCY>;
impl LATENCY_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> LATENCY {
        match self.bits {
            false => LATENCY::Ws0,
            true => LATENCY::Ws1,
        }
    }
    ///Zero wait state is used to read a word in the NVM
    #[inline(always)]
    pub fn is_ws0(&self) -> bool {
        *self == LATENCY::Ws0
    }
    ///One wait state is used to read a word in the NVM
    #[inline(always)]
    pub fn is_ws1(&self) -> bool {
        *self == LATENCY::Ws1
    }
}
///Field `LATENCY` writer - Latency
pub type LATENCY_W<'a, REG> = crate::BitWriter<'a, REG, LATENCY>;
impl<'a, REG> LATENCY_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///Zero wait state is used to read a word in the NVM
    #[inline(always)]
    pub fn ws0(self) -> &'a mut crate::W<REG> {
        self.variant(LATENCY::Ws0)
    }
    ///One wait state is used to read a word in the NVM
    #[inline(always)]
    pub fn ws1(self) -> &'a mut crate::W<REG> {
        self.variant(LATENCY::Ws1)
    }
}
/**Prefetch enable

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum PRFTEN {
    ///0: Prefetch is disabled
    Disabled = 0,
    ///1: Prefetch is enabled
    Enabled = 1,
}
impl From<PRFTEN> for bool {
    #[inline(always)]
    fn from(variant: PRFTEN) -> Self {
        variant as u8 != 0
    }
}
///Field `PRFTEN` reader - Prefetch enable
pub type PRFTEN_R = crate::BitReader<PRFTEN>;
impl PRFTEN_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> PRFTEN {
        match self.bits {
            false => PRFTEN::Disabled,
            true => PRFTEN::Enabled,
        }
    }
    ///Prefetch is disabled
    #[inline(always)]
    pub fn is_disabled(&self) -> bool {
        *self == PRFTEN::Disabled
    }
    ///Prefetch is enabled
    #[inline(always)]
    pub fn is_enabled(&self) -> bool {
        *self == PRFTEN::Enabled
    }
}
///Field `PRFTEN` writer - Prefetch enable
pub type PRFTEN_W<'a, REG> = crate::BitWriter<'a, REG, PRFTEN>;
impl<'a, REG> PRFTEN_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///Prefetch is disabled
    #[inline(always)]
    pub fn disabled(self) -> &'a mut crate::W<REG> {
        self.variant(PRFTEN::Disabled)
    }
    ///Prefetch is enabled
    #[inline(always)]
    pub fn enabled(self) -> &'a mut crate::W<REG> {
        self.variant(PRFTEN::Enabled)
    }
}
/**Flash mode during Sleep

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum SLEEP_PD {
    ///0: When the device is in Sleep mode, the NVM is in Idle mode
    NvmidleMode = 0,
    ///1: When the device is in Sleep mode, the NVM is in power-down mode
    NvmpwrDownMode = 1,
}
impl From<SLEEP_PD> for bool {
    #[inline(always)]
    fn from(variant: SLEEP_PD) -> Self {
        variant as u8 != 0
    }
}
///Field `SLEEP_PD` reader - Flash mode during Sleep
pub type SLEEP_PD_R = crate::BitReader<SLEEP_PD>;
impl SLEEP_PD_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> SLEEP_PD {
        match self.bits {
            false => SLEEP_PD::NvmidleMode,
            true => SLEEP_PD::NvmpwrDownMode,
        }
    }
    ///When the device is in Sleep mode, the NVM is in Idle mode
    #[inline(always)]
    pub fn is_nvmidle_mode(&self) -> bool {
        *self == SLEEP_PD::NvmidleMode
    }
    ///When the device is in Sleep mode, the NVM is in power-down mode
    #[inline(always)]
    pub fn is_nvmpwr_down_mode(&self) -> bool {
        *self == SLEEP_PD::NvmpwrDownMode
    }
}
///Field `SLEEP_PD` writer - Flash mode during Sleep
pub type SLEEP_PD_W<'a, REG> = crate::BitWriter<'a, REG, SLEEP_PD>;
impl<'a, REG> SLEEP_PD_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///When the device is in Sleep mode, the NVM is in Idle mode
    #[inline(always)]
    pub fn nvmidle_mode(self) -> &'a mut crate::W<REG> {
        self.variant(SLEEP_PD::NvmidleMode)
    }
    ///When the device is in Sleep mode, the NVM is in power-down mode
    #[inline(always)]
    pub fn nvmpwr_down_mode(self) -> &'a mut crate::W<REG> {
        self.variant(SLEEP_PD::NvmpwrDownMode)
    }
}
/**Flash mode during Run

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum RUN_PD {
    ///0: When the device is in Run mode, the NVM is in Idle mode
    NvmidleMode = 0,
    ///1: When the device is in Run mode, the NVM is in power-down mode
    NvmpwrDownMode = 1,
}
impl From<RUN_PD> for bool {
    #[inline(always)]
    fn from(variant: RUN_PD) -> Self {
        variant as u8 != 0
    }
}
///Field `RUN_PD` reader - Flash mode during Run
pub type RUN_PD_R = crate::BitReader<RUN_PD>;
impl RUN_PD_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> RUN_PD {
        match self.bits {
            false => RUN_PD::NvmidleMode,
            true => RUN_PD::NvmpwrDownMode,
        }
    }
    ///When the device is in Run mode, the NVM is in Idle mode
    #[inline(always)]
    pub fn is_nvmidle_mode(&self) -> bool {
        *self == RUN_PD::NvmidleMode
    }
    ///When the device is in Run mode, the NVM is in power-down mode
    #[inline(always)]
    pub fn is_nvmpwr_down_mode(&self) -> bool {
        *self == RUN_PD::NvmpwrDownMode
    }
}
///Field `RUN_PD` writer - Flash mode during Run
pub type RUN_PD_W<'a, REG> = crate::BitWriter<'a, REG, RUN_PD>;
impl<'a, REG> RUN_PD_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///When the device is in Run mode, the NVM is in Idle mode
    #[inline(always)]
    pub fn nvmidle_mode(self) -> &'a mut crate::W<REG> {
        self.variant(RUN_PD::NvmidleMode)
    }
    ///When the device is in Run mode, the NVM is in power-down mode
    #[inline(always)]
    pub fn nvmpwr_down_mode(self) -> &'a mut crate::W<REG> {
        self.variant(RUN_PD::NvmpwrDownMode)
    }
}
/**Disable Buffer

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum DISAB_BUF {
    ///0: The buffers are enabled
    Enabled = 0,
    ///1: The buffers are disabled
    Disabled = 1,
}
impl From<DISAB_BUF> for bool {
    #[inline(always)]
    fn from(variant: DISAB_BUF) -> Self {
        variant as u8 != 0
    }
}
///Field `DISAB_BUF` reader - Disable Buffer
pub type DISAB_BUF_R = crate::BitReader<DISAB_BUF>;
impl DISAB_BUF_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> DISAB_BUF {
        match self.bits {
            false => DISAB_BUF::Enabled,
            true => DISAB_BUF::Disabled,
        }
    }
    ///The buffers are enabled
    #[inline(always)]
    pub fn is_enabled(&self) -> bool {
        *self == DISAB_BUF::Enabled
    }
    ///The buffers are disabled
    #[inline(always)]
    pub fn is_disabled(&self) -> bool {
        *self == DISAB_BUF::Disabled
    }
}
///Field `DISAB_BUF` writer - Disable Buffer
pub type DISAB_BUF_W<'a, REG> = crate::BitWriter<'a, REG, DISAB_BUF>;
impl<'a, REG> DISAB_BUF_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///The buffers are enabled
    #[inline(always)]
    pub fn enabled(self) -> &'a mut crate::W<REG> {
        self.variant(DISAB_BUF::Enabled)
    }
    ///The buffers are disabled
    #[inline(always)]
    pub fn disabled(self) -> &'a mut crate::W<REG> {
        self.variant(DISAB_BUF::Disabled)
    }
}
/**Pre-read data address

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum PRE_READ {
    ///0: The pre-read is disabled
    Disabled = 0,
    ///1: The pre-read is enabled
    Enabled = 1,
}
impl From<PRE_READ> for bool {
    #[inline(always)]
    fn from(variant: PRE_READ) -> Self {
        variant as u8 != 0
    }
}
///Field `PRE_READ` reader - Pre-read data address
pub type PRE_READ_R = crate::BitReader<PRE_READ>;
impl PRE_READ_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> PRE_READ {
        match self.bits {
            false => PRE_READ::Disabled,
            true => PRE_READ::Enabled,
        }
    }
    ///The pre-read is disabled
    #[inline(always)]
    pub fn is_disabled(&self) -> bool {
        *self == PRE_READ::Disabled
    }
    ///The pre-read is enabled
    #[inline(always)]
    pub fn is_enabled(&self) -> bool {
        *self == PRE_READ::Enabled
    }
}
///Field `PRE_READ` writer - Pre-read data address
pub type PRE_READ_W<'a, REG> = crate::BitWriter<'a, REG, PRE_READ>;
impl<'a, REG> PRE_READ_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///The pre-read is disabled
    #[inline(always)]
    pub fn disabled(self) -> &'a mut crate::W<REG> {
        self.variant(PRE_READ::Disabled)
    }
    ///The pre-read is enabled
    #[inline(always)]
    pub fn enabled(self) -> &'a mut crate::W<REG> {
        self.variant(PRE_READ::Enabled)
    }
}
impl R {
    ///Bit 0 - Latency
    #[inline(always)]
    pub fn latency(&self) -> LATENCY_R {
        LATENCY_R::new((self.bits & 1) != 0)
    }
    ///Bit 1 - Prefetch enable
    #[inline(always)]
    pub fn prften(&self) -> PRFTEN_R {
        PRFTEN_R::new(((self.bits >> 1) & 1) != 0)
    }
    ///Bit 3 - Flash mode during Sleep
    #[inline(always)]
    pub fn sleep_pd(&self) -> SLEEP_PD_R {
        SLEEP_PD_R::new(((self.bits >> 3) & 1) != 0)
    }
    ///Bit 4 - Flash mode during Run
    #[inline(always)]
    pub fn run_pd(&self) -> RUN_PD_R {
        RUN_PD_R::new(((self.bits >> 4) & 1) != 0)
    }
    ///Bit 5 - Disable Buffer
    #[inline(always)]
    pub fn disab_buf(&self) -> DISAB_BUF_R {
        DISAB_BUF_R::new(((self.bits >> 5) & 1) != 0)
    }
    ///Bit 6 - Pre-read data address
    #[inline(always)]
    pub fn pre_read(&self) -> PRE_READ_R {
        PRE_READ_R::new(((self.bits >> 6) & 1) != 0)
    }
}
impl core::fmt::Debug for R {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        f.debug_struct("ACR")
            .field("latency", &self.latency())
            .field("prften", &self.prften())
            .field("sleep_pd", &self.sleep_pd())
            .field("run_pd", &self.run_pd())
            .field("disab_buf", &self.disab_buf())
            .field("pre_read", &self.pre_read())
            .finish()
    }
}
impl W {
    ///Bit 0 - Latency
    #[inline(always)]
    pub fn latency(&mut self) -> LATENCY_W<ACRrs> {
        LATENCY_W::new(self, 0)
    }
    ///Bit 1 - Prefetch enable
    #[inline(always)]
    pub fn prften(&mut self) -> PRFTEN_W<ACRrs> {
        PRFTEN_W::new(self, 1)
    }
    ///Bit 3 - Flash mode during Sleep
    #[inline(always)]
    pub fn sleep_pd(&mut self) -> SLEEP_PD_W<ACRrs> {
        SLEEP_PD_W::new(self, 3)
    }
    ///Bit 4 - Flash mode during Run
    #[inline(always)]
    pub fn run_pd(&mut self) -> RUN_PD_W<ACRrs> {
        RUN_PD_W::new(self, 4)
    }
    ///Bit 5 - Disable Buffer
    #[inline(always)]
    pub fn disab_buf(&mut self) -> DISAB_BUF_W<ACRrs> {
        DISAB_BUF_W::new(self, 5)
    }
    ///Bit 6 - Pre-read data address
    #[inline(always)]
    pub fn pre_read(&mut self) -> PRE_READ_W<ACRrs> {
        PRE_READ_W::new(self, 6)
    }
}
/**Access control register

You can [`read`](crate::Reg::read) this register and get [`acr::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`acr::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api).

See register [structure](https://stm32-rs.github.io/stm32-rs/STM32L0x0.html#FLASH:ACR)*/
pub struct ACRrs;
impl crate::RegisterSpec for ACRrs {
    type Ux = u32;
}
///`read()` method returns [`acr::R`](R) reader structure
impl crate::Readable for ACRrs {}
///`write(|w| ..)` method takes [`acr::W`](W) writer structure
impl crate::Writable for ACRrs {
    type Safety = crate::Unsafe;
}
///`reset()` method sets ACR to value 0
impl crate::Resettable for ACRrs {}