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
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
#[doc = r"Value read from the register"]
pub struct R {
    bits: u32,
}
#[doc = r"Value to write to the register"]
pub struct W {
    bits: u32,
}
impl super::US_MR_SPI_MODE {
    #[doc = r"Modifies the contents of the register"]
    #[inline(always)]
    pub fn modify<F>(&self, f: F)
    where
        for<'w> F: FnOnce(&R, &'w mut W) -> &'w mut W,
    {
        let bits = self.register.get();
        self.register.set(f(&R { bits }, &mut W { bits }).bits);
    }
    #[doc = r"Reads the contents of the register"]
    #[inline(always)]
    pub fn read(&self) -> R {
        R {
            bits: self.register.get(),
        }
    }
    #[doc = r"Writes to the register"]
    #[inline(always)]
    pub fn write<F>(&self, f: F)
    where
        F: FnOnce(&mut W) -> &mut W,
    {
        self.register.set(
            f(&mut W {
                bits: Self::reset_value(),
            })
            .bits,
        );
    }
    #[doc = r"Reset value of the register"]
    #[inline(always)]
    pub const fn reset_value() -> u32 {
        0
    }
    #[doc = r"Writes the reset value to the register"]
    #[inline(always)]
    pub fn reset(&self) {
        self.register.set(Self::reset_value())
    }
}
#[doc = "Possible values of the field `USART_MODE`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum USART_MODER {
    #[doc = "Normal mode"]
    NORMAL,
    #[doc = "RS485"]
    RS485,
    #[doc = "Hardware handshaking"]
    HW_HANDSHAKING,
    #[doc = "Modem"]
    MODEM,
    #[doc = "IS07816 Protocol: T = 0"]
    IS07816_T_0,
    #[doc = "IS07816 Protocol: T = 1"]
    IS07816_T_1,
    #[doc = "IrDA"]
    IRDA,
    #[doc = "LON"]
    LON,
    #[doc = "LIN Master mode"]
    LIN_MASTER,
    #[doc = "LIN Slave mode"]
    LIN_SLAVE,
    #[doc = "SPI Master mode (CLKO must be written to 1 and USCLKS = 0, 1 or 2)"]
    SPI_MASTER,
    #[doc = "SPI Slave mode"]
    SPI_SLAVE,
}
impl crate::ToBits<u8> for USART_MODER {
    #[inline(always)]
    fn _bits(&self) -> u8 {
        match *self {
            USART_MODER::NORMAL => 0,
            USART_MODER::RS485 => 1,
            USART_MODER::HW_HANDSHAKING => 2,
            USART_MODER::MODEM => 3,
            USART_MODER::IS07816_T_0 => 4,
            USART_MODER::IS07816_T_1 => 6,
            USART_MODER::IRDA => 8,
            USART_MODER::LON => 9,
            USART_MODER::LIN_MASTER => 10,
            USART_MODER::LIN_SLAVE => 11,
            USART_MODER::SPI_MASTER => 14,
            USART_MODER::SPI_SLAVE => 15,
        }
    }
}
#[doc = r"Reader of the field"]
pub type USART_MODE_R = crate::FR<u8, USART_MODER>;
impl USART_MODE_R {
    #[doc = "Checks if the value of the field is `NORMAL`"]
    #[inline(always)]
    pub fn is_normal(&self) -> bool {
        *self == USART_MODER::NORMAL
    }
    #[doc = "Checks if the value of the field is `RS485`"]
    #[inline(always)]
    pub fn is_rs485(&self) -> bool {
        *self == USART_MODER::RS485
    }
    #[doc = "Checks if the value of the field is `HW_HANDSHAKING`"]
    #[inline(always)]
    pub fn is_hw_handshaking(&self) -> bool {
        *self == USART_MODER::HW_HANDSHAKING
    }
    #[doc = "Checks if the value of the field is `MODEM`"]
    #[inline(always)]
    pub fn is_modem(&self) -> bool {
        *self == USART_MODER::MODEM
    }
    #[doc = "Checks if the value of the field is `IS07816_T_0`"]
    #[inline(always)]
    pub fn is_is07816_t_0(&self) -> bool {
        *self == USART_MODER::IS07816_T_0
    }
    #[doc = "Checks if the value of the field is `IS07816_T_1`"]
    #[inline(always)]
    pub fn is_is07816_t_1(&self) -> bool {
        *self == USART_MODER::IS07816_T_1
    }
    #[doc = "Checks if the value of the field is `IRDA`"]
    #[inline(always)]
    pub fn is_irda(&self) -> bool {
        *self == USART_MODER::IRDA
    }
    #[doc = "Checks if the value of the field is `LON`"]
    #[inline(always)]
    pub fn is_lon(&self) -> bool {
        *self == USART_MODER::LON
    }
    #[doc = "Checks if the value of the field is `LIN_MASTER`"]
    #[inline(always)]
    pub fn is_lin_master(&self) -> bool {
        *self == USART_MODER::LIN_MASTER
    }
    #[doc = "Checks if the value of the field is `LIN_SLAVE`"]
    #[inline(always)]
    pub fn is_lin_slave(&self) -> bool {
        *self == USART_MODER::LIN_SLAVE
    }
    #[doc = "Checks if the value of the field is `SPI_MASTER`"]
    #[inline(always)]
    pub fn is_spi_master(&self) -> bool {
        *self == USART_MODER::SPI_MASTER
    }
    #[doc = "Checks if the value of the field is `SPI_SLAVE`"]
    #[inline(always)]
    pub fn is_spi_slave(&self) -> bool {
        *self == USART_MODER::SPI_SLAVE
    }
}
#[doc = "Values that can be written to the field `USART_MODE`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum USART_MODEW {
    #[doc = "Normal mode"]
    NORMAL,
    #[doc = "RS485"]
    RS485,
    #[doc = "Hardware handshaking"]
    HW_HANDSHAKING,
    #[doc = "Modem"]
    MODEM,
    #[doc = "IS07816 Protocol: T = 0"]
    IS07816_T_0,
    #[doc = "IS07816 Protocol: T = 1"]
    IS07816_T_1,
    #[doc = "IrDA"]
    IRDA,
    #[doc = "LON"]
    LON,
    #[doc = "LIN Master mode"]
    LIN_MASTER,
    #[doc = "LIN Slave mode"]
    LIN_SLAVE,
    #[doc = "SPI Master mode (CLKO must be written to 1 and USCLKS = 0, 1 or 2)"]
    SPI_MASTER,
    #[doc = "SPI Slave mode"]
    SPI_SLAVE,
}
impl USART_MODEW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline(always)]
    pub fn _bits(&self) -> u8 {
        match *self {
            USART_MODEW::NORMAL => 0,
            USART_MODEW::RS485 => 1,
            USART_MODEW::HW_HANDSHAKING => 2,
            USART_MODEW::MODEM => 3,
            USART_MODEW::IS07816_T_0 => 4,
            USART_MODEW::IS07816_T_1 => 6,
            USART_MODEW::IRDA => 8,
            USART_MODEW::LON => 9,
            USART_MODEW::LIN_MASTER => 10,
            USART_MODEW::LIN_SLAVE => 11,
            USART_MODEW::SPI_MASTER => 14,
            USART_MODEW::SPI_SLAVE => 15,
        }
    }
}
#[doc = r"Proxy"]
pub struct _USART_MODEW<'a> {
    w: &'a mut W,
}
impl<'a> _USART_MODEW<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: USART_MODEW) -> &'a mut W {
        unsafe { self.bits(variant._bits()) }
    }
    #[doc = "Normal mode"]
    #[inline(always)]
    pub fn normal(self) -> &'a mut W {
        self.variant(USART_MODEW::NORMAL)
    }
    #[doc = "RS485"]
    #[inline(always)]
    pub fn rs485(self) -> &'a mut W {
        self.variant(USART_MODEW::RS485)
    }
    #[doc = "Hardware handshaking"]
    #[inline(always)]
    pub fn hw_handshaking(self) -> &'a mut W {
        self.variant(USART_MODEW::HW_HANDSHAKING)
    }
    #[doc = "Modem"]
    #[inline(always)]
    pub fn modem(self) -> &'a mut W {
        self.variant(USART_MODEW::MODEM)
    }
    #[doc = "IS07816 Protocol: T = 0"]
    #[inline(always)]
    pub fn is07816_t_0(self) -> &'a mut W {
        self.variant(USART_MODEW::IS07816_T_0)
    }
    #[doc = "IS07816 Protocol: T = 1"]
    #[inline(always)]
    pub fn is07816_t_1(self) -> &'a mut W {
        self.variant(USART_MODEW::IS07816_T_1)
    }
    #[doc = "IrDA"]
    #[inline(always)]
    pub fn irda(self) -> &'a mut W {
        self.variant(USART_MODEW::IRDA)
    }
    #[doc = "LON"]
    #[inline(always)]
    pub fn lon(self) -> &'a mut W {
        self.variant(USART_MODEW::LON)
    }
    #[doc = "LIN Master mode"]
    #[inline(always)]
    pub fn lin_master(self) -> &'a mut W {
        self.variant(USART_MODEW::LIN_MASTER)
    }
    #[doc = "LIN Slave mode"]
    #[inline(always)]
    pub fn lin_slave(self) -> &'a mut W {
        self.variant(USART_MODEW::LIN_SLAVE)
    }
    #[doc = "SPI Master mode (CLKO must be written to 1 and USCLKS = 0, 1 or 2)"]
    #[inline(always)]
    pub fn spi_master(self) -> &'a mut W {
        self.variant(USART_MODEW::SPI_MASTER)
    }
    #[doc = "SPI Slave mode"]
    #[inline(always)]
    pub fn spi_slave(self) -> &'a mut W {
        self.variant(USART_MODEW::SPI_SLAVE)
    }
    #[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 & !0x0f) | ((value as u32) & 0x0f);
        self.w
    }
}
#[doc = "Possible values of the field `USCLKS`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum USCLKSR {
    #[doc = "Peripheral clock is selected"]
    MCK,
    #[doc = "Peripheral clock divided (DIV = 8) is selected"]
    DIV,
    #[doc = "PMC programmable clock (PCK) is selected. If the SCK pin is driven (CLKO = 1), the CD field must be greater than 1."]
    PCK,
    #[doc = "Serial clock (SCK) is selected"]
    SCK,
}
impl crate::ToBits<u8> for USCLKSR {
    #[inline(always)]
    fn _bits(&self) -> u8 {
        match *self {
            USCLKSR::MCK => 0,
            USCLKSR::DIV => 1,
            USCLKSR::PCK => 2,
            USCLKSR::SCK => 3,
        }
    }
}
#[doc = r"Reader of the field"]
pub type USCLKS_R = crate::FR<u8, USCLKSR>;
impl USCLKS_R {
    #[doc = "Checks if the value of the field is `MCK`"]
    #[inline(always)]
    pub fn is_mck(&self) -> bool {
        *self == USCLKSR::MCK
    }
    #[doc = "Checks if the value of the field is `DIV`"]
    #[inline(always)]
    pub fn is_div(&self) -> bool {
        *self == USCLKSR::DIV
    }
    #[doc = "Checks if the value of the field is `PCK`"]
    #[inline(always)]
    pub fn is_pck(&self) -> bool {
        *self == USCLKSR::PCK
    }
    #[doc = "Checks if the value of the field is `SCK`"]
    #[inline(always)]
    pub fn is_sck(&self) -> bool {
        *self == USCLKSR::SCK
    }
}
#[doc = "Values that can be written to the field `USCLKS`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum USCLKSW {
    #[doc = "Peripheral clock is selected"]
    MCK,
    #[doc = "Peripheral clock divided (DIV = 8) is selected"]
    DIV,
    #[doc = "PMC programmable clock (PCK) is selected. If the SCK pin is driven (CLKO = 1), the CD field must be greater than 1."]
    PCK,
    #[doc = "Serial clock (SCK) is selected"]
    SCK,
}
impl USCLKSW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline(always)]
    pub fn _bits(&self) -> u8 {
        match *self {
            USCLKSW::MCK => 0,
            USCLKSW::DIV => 1,
            USCLKSW::PCK => 2,
            USCLKSW::SCK => 3,
        }
    }
}
#[doc = r"Proxy"]
pub struct _USCLKSW<'a> {
    w: &'a mut W,
}
impl<'a> _USCLKSW<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: USCLKSW) -> &'a mut W {
        {
            self.bits(variant._bits())
        }
    }
    #[doc = "Peripheral clock is selected"]
    #[inline(always)]
    pub fn mck(self) -> &'a mut W {
        self.variant(USCLKSW::MCK)
    }
    #[doc = "Peripheral clock divided (DIV = 8) is selected"]
    #[inline(always)]
    pub fn div(self) -> &'a mut W {
        self.variant(USCLKSW::DIV)
    }
    #[doc = "PMC programmable clock (PCK) is selected. If the SCK pin is driven (CLKO = 1), the CD field must be greater than 1."]
    #[inline(always)]
    pub fn pck(self) -> &'a mut W {
        self.variant(USCLKSW::PCK)
    }
    #[doc = "Serial clock (SCK) is selected"]
    #[inline(always)]
    pub fn sck(self) -> &'a mut W {
        self.variant(USCLKSW::SCK)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bits(self, value: u8) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x03 << 4)) | (((value as u32) & 0x03) << 4);
        self.w
    }
}
#[doc = "Possible values of the field `CHRL`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CHRLR {
    #[doc = "Character length is 5 bits"]
    _5_BIT,
    #[doc = "Character length is 6 bits"]
    _6_BIT,
    #[doc = "Character length is 7 bits"]
    _7_BIT,
    #[doc = "Character length is 8 bits"]
    _8_BIT,
}
impl crate::ToBits<u8> for CHRLR {
    #[inline(always)]
    fn _bits(&self) -> u8 {
        match *self {
            CHRLR::_5_BIT => 0,
            CHRLR::_6_BIT => 1,
            CHRLR::_7_BIT => 2,
            CHRLR::_8_BIT => 3,
        }
    }
}
#[doc = r"Reader of the field"]
pub type CHRL_R = crate::FR<u8, CHRLR>;
impl CHRL_R {
    #[doc = "Checks if the value of the field is `_5_BIT`"]
    #[inline(always)]
    pub fn is_5_bit(&self) -> bool {
        *self == CHRLR::_5_BIT
    }
    #[doc = "Checks if the value of the field is `_6_BIT`"]
    #[inline(always)]
    pub fn is_6_bit(&self) -> bool {
        *self == CHRLR::_6_BIT
    }
    #[doc = "Checks if the value of the field is `_7_BIT`"]
    #[inline(always)]
    pub fn is_7_bit(&self) -> bool {
        *self == CHRLR::_7_BIT
    }
    #[doc = "Checks if the value of the field is `_8_BIT`"]
    #[inline(always)]
    pub fn is_8_bit(&self) -> bool {
        *self == CHRLR::_8_BIT
    }
}
#[doc = "Values that can be written to the field `CHRL`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CHRLW {
    #[doc = "Character length is 5 bits"]
    _5_BIT,
    #[doc = "Character length is 6 bits"]
    _6_BIT,
    #[doc = "Character length is 7 bits"]
    _7_BIT,
    #[doc = "Character length is 8 bits"]
    _8_BIT,
}
impl CHRLW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline(always)]
    pub fn _bits(&self) -> u8 {
        match *self {
            CHRLW::_5_BIT => 0,
            CHRLW::_6_BIT => 1,
            CHRLW::_7_BIT => 2,
            CHRLW::_8_BIT => 3,
        }
    }
}
#[doc = r"Proxy"]
pub struct _CHRLW<'a> {
    w: &'a mut W,
}
impl<'a> _CHRLW<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: CHRLW) -> &'a mut W {
        {
            self.bits(variant._bits())
        }
    }
    #[doc = "Character length is 5 bits"]
    #[inline(always)]
    pub fn _5_bit(self) -> &'a mut W {
        self.variant(CHRLW::_5_BIT)
    }
    #[doc = "Character length is 6 bits"]
    #[inline(always)]
    pub fn _6_bit(self) -> &'a mut W {
        self.variant(CHRLW::_6_BIT)
    }
    #[doc = "Character length is 7 bits"]
    #[inline(always)]
    pub fn _7_bit(self) -> &'a mut W {
        self.variant(CHRLW::_7_BIT)
    }
    #[doc = "Character length is 8 bits"]
    #[inline(always)]
    pub fn _8_bit(self) -> &'a mut W {
        self.variant(CHRLW::_8_BIT)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bits(self, value: u8) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x03 << 6)) | (((value as u32) & 0x03) << 6);
        self.w
    }
}
#[doc = r"Reader of the field"]
pub type CLKO_R = crate::FR<bool, bool>;
#[doc = r"Proxy"]
pub struct _CLKOW<'a> {
    w: &'a mut W,
}
impl<'a> _CLKOW<'a> {
    #[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 & !(0x01 << 18)) | (((value as u32) & 0x01) << 18);
        self.w
    }
}
#[doc = r"Reader of the field"]
pub type CPHA_R = crate::FR<bool, bool>;
#[doc = r"Proxy"]
pub struct _CPHAW<'a> {
    w: &'a mut W,
}
impl<'a> _CPHAW<'a> {
    #[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 & !(0x01 << 8)) | (((value as u32) & 0x01) << 8);
        self.w
    }
}
#[doc = r"Reader of the field"]
pub type CPOL_R = crate::FR<bool, bool>;
#[doc = r"Proxy"]
pub struct _CPOLW<'a> {
    w: &'a mut W,
}
impl<'a> _CPOLW<'a> {
    #[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 & !(0x01 << 16)) | (((value as u32) & 0x01) << 16);
        self.w
    }
}
#[doc = r"Reader of the field"]
pub type WRDBT_R = crate::FR<bool, bool>;
#[doc = r"Proxy"]
pub struct _WRDBTW<'a> {
    w: &'a mut W,
}
impl<'a> _WRDBTW<'a> {
    #[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 & !(0x01 << 20)) | (((value as u32) & 0x01) << 20);
        self.w
    }
}
impl R {
    #[doc = r"Value of the register as raw bits"]
    #[inline(always)]
    pub fn bits(&self) -> u32 {
        self.bits
    }
    #[doc = "Bits 0:3 - USART Mode of Operation"]
    #[inline(always)]
    pub fn usart_mode(&self) -> USART_MODE_R {
        USART_MODE_R::new((self.bits() & 0x0f) as u8)
    }
    #[doc = "Bits 4:5 - Clock Selection"]
    #[inline(always)]
    pub fn usclks(&self) -> USCLKS_R {
        USCLKS_R::new(((self.bits() >> 4) & 0x03) as u8)
    }
    #[doc = "Bits 6:7 - Character Length"]
    #[inline(always)]
    pub fn chrl(&self) -> CHRL_R {
        CHRL_R::new(((self.bits() >> 6) & 0x03) as u8)
    }
    #[doc = "Bit 18 - Clock Output Select"]
    #[inline(always)]
    pub fn clko(&self) -> CLKO_R {
        CLKO_R::new(((self.bits() >> 18) & 0x01) != 0)
    }
    #[doc = "Bit 8 - SPI Clock Phase"]
    #[inline(always)]
    pub fn cpha(&self) -> CPHA_R {
        CPHA_R::new(((self.bits() >> 8) & 0x01) != 0)
    }
    #[doc = "Bit 16 - SPI Clock Polarity"]
    #[inline(always)]
    pub fn cpol(&self) -> CPOL_R {
        CPOL_R::new(((self.bits() >> 16) & 0x01) != 0)
    }
    #[doc = "Bit 20 - Wait Read Data Before Transfer"]
    #[inline(always)]
    pub fn wrdbt(&self) -> WRDBT_R {
        WRDBT_R::new(((self.bits() >> 20) & 0x01) != 0)
    }
}
impl W {
    #[doc = r"Writes raw bits to the register"]
    #[inline(always)]
    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
        self.bits = bits;
        self
    }
    #[doc = "Bits 0:3 - USART Mode of Operation"]
    #[inline(always)]
    pub fn usart_mode(&mut self) -> _USART_MODEW {
        _USART_MODEW { w: self }
    }
    #[doc = "Bits 4:5 - Clock Selection"]
    #[inline(always)]
    pub fn usclks(&mut self) -> _USCLKSW {
        _USCLKSW { w: self }
    }
    #[doc = "Bits 6:7 - Character Length"]
    #[inline(always)]
    pub fn chrl(&mut self) -> _CHRLW {
        _CHRLW { w: self }
    }
    #[doc = "Bit 18 - Clock Output Select"]
    #[inline(always)]
    pub fn clko(&mut self) -> _CLKOW {
        _CLKOW { w: self }
    }
    #[doc = "Bit 8 - SPI Clock Phase"]
    #[inline(always)]
    pub fn cpha(&mut self) -> _CPHAW {
        _CPHAW { w: self }
    }
    #[doc = "Bit 16 - SPI Clock Polarity"]
    #[inline(always)]
    pub fn cpol(&mut self) -> _CPOLW {
        _CPOLW { w: self }
    }
    #[doc = "Bit 20 - Wait Read Data Before Transfer"]
    #[inline(always)]
    pub fn wrdbt(&mut self) -> _WRDBTW {
        _WRDBTW { w: self }
    }
}