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
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
#[doc = "Register `HCCHAR` reader"]
pub type R = crate::R<HccharSpec>;
#[doc = "Register `HCCHAR` writer"]
pub type W = crate::W<HccharSpec>;
#[doc = "Field `MPS` reader - Maximum Packet Size"]
pub type MpsR = crate::FieldReader<u16>;
#[doc = "Field `MPS` writer - Maximum Packet Size"]
pub type MpsW<'a, REG> = crate::FieldWriter<'a, REG, 11, u16>;
#[doc = "Field `EPNum` reader - Endpoint Number"]
pub type EpnumR = crate::FieldReader;
#[doc = "Field `EPNum` writer - Endpoint Number"]
pub type EpnumW<'a, REG> = crate::FieldWriter<'a, REG, 4>;
#[doc = "Endpoint Direction\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Epdir {
    #[doc = "0: OUT"]
    Value1 = 0,
    #[doc = "1: IN"]
    Value2 = 1,
}
impl From<Epdir> for bool {
    #[inline(always)]
    fn from(variant: Epdir) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `EPDir` reader - Endpoint Direction"]
pub type EpdirR = crate::BitReader<Epdir>;
impl EpdirR {
    #[doc = "Get enumerated values variant"]
    #[inline(always)]
    pub const fn variant(&self) -> Epdir {
        match self.bits {
            false => Epdir::Value1,
            true => Epdir::Value2,
        }
    }
    #[doc = "OUT"]
    #[inline(always)]
    pub fn is_value1(&self) -> bool {
        *self == Epdir::Value1
    }
    #[doc = "IN"]
    #[inline(always)]
    pub fn is_value2(&self) -> bool {
        *self == Epdir::Value2
    }
}
#[doc = "Field `EPDir` writer - Endpoint Direction"]
pub type EpdirW<'a, REG> = crate::BitWriter<'a, REG, Epdir>;
impl<'a, REG> EpdirW<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    #[doc = "OUT"]
    #[inline(always)]
    pub fn value1(self) -> &'a mut crate::W<REG> {
        self.variant(Epdir::Value1)
    }
    #[doc = "IN"]
    #[inline(always)]
    pub fn value2(self) -> &'a mut crate::W<REG> {
        self.variant(Epdir::Value2)
    }
}
#[doc = "Endpoint Type\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum Eptype {
    #[doc = "0: Control"]
    Value1 = 0,
    #[doc = "1: Isochronous"]
    Value2 = 1,
    #[doc = "2: Bulk"]
    Value3 = 2,
    #[doc = "3: Interrupt"]
    Value4 = 3,
}
impl From<Eptype> for u8 {
    #[inline(always)]
    fn from(variant: Eptype) -> Self {
        variant as _
    }
}
impl crate::FieldSpec for Eptype {
    type Ux = u8;
}
#[doc = "Field `EPType` reader - Endpoint Type"]
pub type EptypeR = crate::FieldReader<Eptype>;
impl EptypeR {
    #[doc = "Get enumerated values variant"]
    #[inline(always)]
    pub const fn variant(&self) -> Eptype {
        match self.bits {
            0 => Eptype::Value1,
            1 => Eptype::Value2,
            2 => Eptype::Value3,
            3 => Eptype::Value4,
            _ => unreachable!(),
        }
    }
    #[doc = "Control"]
    #[inline(always)]
    pub fn is_value1(&self) -> bool {
        *self == Eptype::Value1
    }
    #[doc = "Isochronous"]
    #[inline(always)]
    pub fn is_value2(&self) -> bool {
        *self == Eptype::Value2
    }
    #[doc = "Bulk"]
    #[inline(always)]
    pub fn is_value3(&self) -> bool {
        *self == Eptype::Value3
    }
    #[doc = "Interrupt"]
    #[inline(always)]
    pub fn is_value4(&self) -> bool {
        *self == Eptype::Value4
    }
}
#[doc = "Field `EPType` writer - Endpoint Type"]
pub type EptypeW<'a, REG> = crate::FieldWriterSafe<'a, REG, 2, Eptype>;
impl<'a, REG> EptypeW<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
    REG::Ux: From<u8>,
{
    #[doc = "Control"]
    #[inline(always)]
    pub fn value1(self) -> &'a mut crate::W<REG> {
        self.variant(Eptype::Value1)
    }
    #[doc = "Isochronous"]
    #[inline(always)]
    pub fn value2(self) -> &'a mut crate::W<REG> {
        self.variant(Eptype::Value2)
    }
    #[doc = "Bulk"]
    #[inline(always)]
    pub fn value3(self) -> &'a mut crate::W<REG> {
        self.variant(Eptype::Value3)
    }
    #[doc = "Interrupt"]
    #[inline(always)]
    pub fn value4(self) -> &'a mut crate::W<REG> {
        self.variant(Eptype::Value4)
    }
}
#[doc = "Multi Count / Error Count\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum McEc {
    #[doc = "1: 1 transaction"]
    Value2 = 1,
    #[doc = "2: 2 transactions to be issued for this endpoint per frame"]
    Value3 = 2,
    #[doc = "3: 3 transactions to be issued for this endpoint per frame"]
    Value4 = 3,
}
impl From<McEc> for u8 {
    #[inline(always)]
    fn from(variant: McEc) -> Self {
        variant as _
    }
}
impl crate::FieldSpec for McEc {
    type Ux = u8;
}
#[doc = "Field `MC_EC` reader - Multi Count / Error Count"]
pub type McEcR = crate::FieldReader<McEc>;
impl McEcR {
    #[doc = "Get enumerated values variant"]
    #[inline(always)]
    pub const fn variant(&self) -> Option<McEc> {
        match self.bits {
            1 => Some(McEc::Value2),
            2 => Some(McEc::Value3),
            3 => Some(McEc::Value4),
            _ => None,
        }
    }
    #[doc = "1 transaction"]
    #[inline(always)]
    pub fn is_value2(&self) -> bool {
        *self == McEc::Value2
    }
    #[doc = "2 transactions to be issued for this endpoint per frame"]
    #[inline(always)]
    pub fn is_value3(&self) -> bool {
        *self == McEc::Value3
    }
    #[doc = "3 transactions to be issued for this endpoint per frame"]
    #[inline(always)]
    pub fn is_value4(&self) -> bool {
        *self == McEc::Value4
    }
}
#[doc = "Field `MC_EC` writer - Multi Count / Error Count"]
pub type McEcW<'a, REG> = crate::FieldWriter<'a, REG, 2, McEc>;
impl<'a, REG> McEcW<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
    REG::Ux: From<u8>,
{
    #[doc = "1 transaction"]
    #[inline(always)]
    pub fn value2(self) -> &'a mut crate::W<REG> {
        self.variant(McEc::Value2)
    }
    #[doc = "2 transactions to be issued for this endpoint per frame"]
    #[inline(always)]
    pub fn value3(self) -> &'a mut crate::W<REG> {
        self.variant(McEc::Value3)
    }
    #[doc = "3 transactions to be issued for this endpoint per frame"]
    #[inline(always)]
    pub fn value4(self) -> &'a mut crate::W<REG> {
        self.variant(McEc::Value4)
    }
}
#[doc = "Field `DevAddr` reader - Device Address"]
pub type DevAddrR = crate::FieldReader;
#[doc = "Field `DevAddr` writer - Device Address"]
pub type DevAddrW<'a, REG> = crate::FieldWriter<'a, REG, 7>;
#[doc = "Odd Frame\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum OddFrm {
    #[doc = "0: Even frame"]
    Value1 = 0,
    #[doc = "1: Odd frame"]
    Value2 = 1,
}
impl From<OddFrm> for bool {
    #[inline(always)]
    fn from(variant: OddFrm) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `OddFrm` reader - Odd Frame"]
pub type OddFrmR = crate::BitReader<OddFrm>;
impl OddFrmR {
    #[doc = "Get enumerated values variant"]
    #[inline(always)]
    pub const fn variant(&self) -> OddFrm {
        match self.bits {
            false => OddFrm::Value1,
            true => OddFrm::Value2,
        }
    }
    #[doc = "Even frame"]
    #[inline(always)]
    pub fn is_value1(&self) -> bool {
        *self == OddFrm::Value1
    }
    #[doc = "Odd frame"]
    #[inline(always)]
    pub fn is_value2(&self) -> bool {
        *self == OddFrm::Value2
    }
}
#[doc = "Field `OddFrm` writer - Odd Frame"]
pub type OddFrmW<'a, REG> = crate::BitWriter<'a, REG, OddFrm>;
impl<'a, REG> OddFrmW<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    #[doc = "Even frame"]
    #[inline(always)]
    pub fn value1(self) -> &'a mut crate::W<REG> {
        self.variant(OddFrm::Value1)
    }
    #[doc = "Odd frame"]
    #[inline(always)]
    pub fn value2(self) -> &'a mut crate::W<REG> {
        self.variant(OddFrm::Value2)
    }
}
#[doc = "Field `ChDis` reader - Channel Disable"]
pub type ChDisR = crate::BitReader;
#[doc = "Field `ChDis` writer - Channel Disable"]
pub type ChDisW<'a, REG> = crate::BitWriter<'a, REG>;
#[doc = "Channel Enable\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum ChEna {
    #[doc = "0: Scatter/Gather mode enabled: Indicates that the descriptor structure is not yet ready. Scatter/Gather mode disabled: Channel disabled"]
    Value1 = 0,
    #[doc = "1: Scatter/Gather mode enabled: Indicates that the descriptor structure and data buffer with data is setup and this channel can access the descriptor. Scatter/Gather mode disabled: Channel enabled"]
    Value2 = 1,
}
impl From<ChEna> for bool {
    #[inline(always)]
    fn from(variant: ChEna) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `ChEna` reader - Channel Enable"]
pub type ChEnaR = crate::BitReader<ChEna>;
impl ChEnaR {
    #[doc = "Get enumerated values variant"]
    #[inline(always)]
    pub const fn variant(&self) -> ChEna {
        match self.bits {
            false => ChEna::Value1,
            true => ChEna::Value2,
        }
    }
    #[doc = "Scatter/Gather mode enabled: Indicates that the descriptor structure is not yet ready. Scatter/Gather mode disabled: Channel disabled"]
    #[inline(always)]
    pub fn is_value1(&self) -> bool {
        *self == ChEna::Value1
    }
    #[doc = "Scatter/Gather mode enabled: Indicates that the descriptor structure and data buffer with data is setup and this channel can access the descriptor. Scatter/Gather mode disabled: Channel enabled"]
    #[inline(always)]
    pub fn is_value2(&self) -> bool {
        *self == ChEna::Value2
    }
}
#[doc = "Field `ChEna` writer - Channel Enable"]
pub type ChEnaW<'a, REG> = crate::BitWriter<'a, REG, ChEna>;
impl<'a, REG> ChEnaW<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    #[doc = "Scatter/Gather mode enabled: Indicates that the descriptor structure is not yet ready. Scatter/Gather mode disabled: Channel disabled"]
    #[inline(always)]
    pub fn value1(self) -> &'a mut crate::W<REG> {
        self.variant(ChEna::Value1)
    }
    #[doc = "Scatter/Gather mode enabled: Indicates that the descriptor structure and data buffer with data is setup and this channel can access the descriptor. Scatter/Gather mode disabled: Channel enabled"]
    #[inline(always)]
    pub fn value2(self) -> &'a mut crate::W<REG> {
        self.variant(ChEna::Value2)
    }
}
impl R {
    #[doc = "Bits 0:10 - Maximum Packet Size"]
    #[inline(always)]
    pub fn mps(&self) -> MpsR {
        MpsR::new((self.bits & 0x07ff) as u16)
    }
    #[doc = "Bits 11:14 - Endpoint Number"]
    #[inline(always)]
    pub fn epnum(&self) -> EpnumR {
        EpnumR::new(((self.bits >> 11) & 0x0f) as u8)
    }
    #[doc = "Bit 15 - Endpoint Direction"]
    #[inline(always)]
    pub fn epdir(&self) -> EpdirR {
        EpdirR::new(((self.bits >> 15) & 1) != 0)
    }
    #[doc = "Bits 18:19 - Endpoint Type"]
    #[inline(always)]
    pub fn eptype(&self) -> EptypeR {
        EptypeR::new(((self.bits >> 18) & 3) as u8)
    }
    #[doc = "Bits 20:21 - Multi Count / Error Count"]
    #[inline(always)]
    pub fn mc_ec(&self) -> McEcR {
        McEcR::new(((self.bits >> 20) & 3) as u8)
    }
    #[doc = "Bits 22:28 - Device Address"]
    #[inline(always)]
    pub fn dev_addr(&self) -> DevAddrR {
        DevAddrR::new(((self.bits >> 22) & 0x7f) as u8)
    }
    #[doc = "Bit 29 - Odd Frame"]
    #[inline(always)]
    pub fn odd_frm(&self) -> OddFrmR {
        OddFrmR::new(((self.bits >> 29) & 1) != 0)
    }
    #[doc = "Bit 30 - Channel Disable"]
    #[inline(always)]
    pub fn ch_dis(&self) -> ChDisR {
        ChDisR::new(((self.bits >> 30) & 1) != 0)
    }
    #[doc = "Bit 31 - Channel Enable"]
    #[inline(always)]
    pub fn ch_ena(&self) -> ChEnaR {
        ChEnaR::new(((self.bits >> 31) & 1) != 0)
    }
}
impl W {
    #[doc = "Bits 0:10 - Maximum Packet Size"]
    #[inline(always)]
    #[must_use]
    pub fn mps(&mut self) -> MpsW<HccharSpec> {
        MpsW::new(self, 0)
    }
    #[doc = "Bits 11:14 - Endpoint Number"]
    #[inline(always)]
    #[must_use]
    pub fn epnum(&mut self) -> EpnumW<HccharSpec> {
        EpnumW::new(self, 11)
    }
    #[doc = "Bit 15 - Endpoint Direction"]
    #[inline(always)]
    #[must_use]
    pub fn epdir(&mut self) -> EpdirW<HccharSpec> {
        EpdirW::new(self, 15)
    }
    #[doc = "Bits 18:19 - Endpoint Type"]
    #[inline(always)]
    #[must_use]
    pub fn eptype(&mut self) -> EptypeW<HccharSpec> {
        EptypeW::new(self, 18)
    }
    #[doc = "Bits 20:21 - Multi Count / Error Count"]
    #[inline(always)]
    #[must_use]
    pub fn mc_ec(&mut self) -> McEcW<HccharSpec> {
        McEcW::new(self, 20)
    }
    #[doc = "Bits 22:28 - Device Address"]
    #[inline(always)]
    #[must_use]
    pub fn dev_addr(&mut self) -> DevAddrW<HccharSpec> {
        DevAddrW::new(self, 22)
    }
    #[doc = "Bit 29 - Odd Frame"]
    #[inline(always)]
    #[must_use]
    pub fn odd_frm(&mut self) -> OddFrmW<HccharSpec> {
        OddFrmW::new(self, 29)
    }
    #[doc = "Bit 30 - Channel Disable"]
    #[inline(always)]
    #[must_use]
    pub fn ch_dis(&mut self) -> ChDisW<HccharSpec> {
        ChDisW::new(self, 30)
    }
    #[doc = "Bit 31 - Channel Enable"]
    #[inline(always)]
    #[must_use]
    pub fn ch_ena(&mut self) -> ChEnaW<HccharSpec> {
        ChEnaW::new(self, 31)
    }
}
#[doc = "Host Channel Characteristics Register\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`hcchar::R`](R).  You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`hcchar::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
pub struct HccharSpec;
impl crate::RegisterSpec for HccharSpec {
    type Ux = u32;
}
#[doc = "`read()` method returns [`hcchar::R`](R) reader structure"]
impl crate::Readable for HccharSpec {}
#[doc = "`write(|w| ..)` method takes [`hcchar::W`](W) writer structure"]
impl crate::Writable for HccharSpec {
    type Safety = crate::Unsafe;
    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
#[doc = "`reset()` method sets HCCHAR to value 0"]
impl crate::Resettable for HccharSpec {
    const RESET_VALUE: u32 = 0;
}