mcxa_pac/lpi2c0/
mcfgr0.rs

1#[doc = "Register `MCFGR0` reader"]
2pub type R = crate::R<Mcfgr0Spec>;
3#[doc = "Register `MCFGR0` writer"]
4pub type W = crate::W<Mcfgr0Spec>;
5#[doc = "Host Request Enable\n\nValue on reset: 0"]
6#[cfg_attr(feature = "defmt", derive(defmt::Format))]
7#[derive(Clone, Copy, Debug, PartialEq, Eq)]
8pub enum Hren {
9    #[doc = "0: Disable"]
10    Disabled = 0,
11    #[doc = "1: Enable"]
12    Enabled = 1,
13}
14impl From<Hren> for bool {
15    #[inline(always)]
16    fn from(variant: Hren) -> Self {
17        variant as u8 != 0
18    }
19}
20#[doc = "Field `HREN` reader - Host Request Enable"]
21pub type HrenR = crate::BitReader<Hren>;
22impl HrenR {
23    #[doc = "Get enumerated values variant"]
24    #[inline(always)]
25    pub const fn variant(&self) -> Hren {
26        match self.bits {
27            false => Hren::Disabled,
28            true => Hren::Enabled,
29        }
30    }
31    #[doc = "Disable"]
32    #[inline(always)]
33    pub fn is_disabled(&self) -> bool {
34        *self == Hren::Disabled
35    }
36    #[doc = "Enable"]
37    #[inline(always)]
38    pub fn is_enabled(&self) -> bool {
39        *self == Hren::Enabled
40    }
41}
42#[doc = "Field `HREN` writer - Host Request Enable"]
43pub type HrenW<'a, REG> = crate::BitWriter<'a, REG, Hren>;
44impl<'a, REG> HrenW<'a, REG>
45where
46    REG: crate::Writable + crate::RegisterSpec,
47{
48    #[doc = "Disable"]
49    #[inline(always)]
50    pub fn disabled(self) -> &'a mut crate::W<REG> {
51        self.variant(Hren::Disabled)
52    }
53    #[doc = "Enable"]
54    #[inline(always)]
55    pub fn enabled(self) -> &'a mut crate::W<REG> {
56        self.variant(Hren::Enabled)
57    }
58}
59#[doc = "Host Request Polarity\n\nValue on reset: 0"]
60#[cfg_attr(feature = "defmt", derive(defmt::Format))]
61#[derive(Clone, Copy, Debug, PartialEq, Eq)]
62pub enum Hrpol {
63    #[doc = "0: Active low"]
64    ActiveLow = 0,
65    #[doc = "1: Active high"]
66    ActiveHigh = 1,
67}
68impl From<Hrpol> for bool {
69    #[inline(always)]
70    fn from(variant: Hrpol) -> Self {
71        variant as u8 != 0
72    }
73}
74#[doc = "Field `HRPOL` reader - Host Request Polarity"]
75pub type HrpolR = crate::BitReader<Hrpol>;
76impl HrpolR {
77    #[doc = "Get enumerated values variant"]
78    #[inline(always)]
79    pub const fn variant(&self) -> Hrpol {
80        match self.bits {
81            false => Hrpol::ActiveLow,
82            true => Hrpol::ActiveHigh,
83        }
84    }
85    #[doc = "Active low"]
86    #[inline(always)]
87    pub fn is_active_low(&self) -> bool {
88        *self == Hrpol::ActiveLow
89    }
90    #[doc = "Active high"]
91    #[inline(always)]
92    pub fn is_active_high(&self) -> bool {
93        *self == Hrpol::ActiveHigh
94    }
95}
96#[doc = "Field `HRPOL` writer - Host Request Polarity"]
97pub type HrpolW<'a, REG> = crate::BitWriter<'a, REG, Hrpol>;
98impl<'a, REG> HrpolW<'a, REG>
99where
100    REG: crate::Writable + crate::RegisterSpec,
101{
102    #[doc = "Active low"]
103    #[inline(always)]
104    pub fn active_low(self) -> &'a mut crate::W<REG> {
105        self.variant(Hrpol::ActiveLow)
106    }
107    #[doc = "Active high"]
108    #[inline(always)]
109    pub fn active_high(self) -> &'a mut crate::W<REG> {
110        self.variant(Hrpol::ActiveHigh)
111    }
112}
113#[doc = "Host Request Select\n\nValue on reset: 0"]
114#[cfg_attr(feature = "defmt", derive(defmt::Format))]
115#[derive(Clone, Copy, Debug, PartialEq, Eq)]
116pub enum Hrsel {
117    #[doc = "0: Host request input is pin HREQ"]
118    Disabled = 0,
119    #[doc = "1: Host request input is input trigger"]
120    Enabled = 1,
121}
122impl From<Hrsel> for bool {
123    #[inline(always)]
124    fn from(variant: Hrsel) -> Self {
125        variant as u8 != 0
126    }
127}
128#[doc = "Field `HRSEL` reader - Host Request Select"]
129pub type HrselR = crate::BitReader<Hrsel>;
130impl HrselR {
131    #[doc = "Get enumerated values variant"]
132    #[inline(always)]
133    pub const fn variant(&self) -> Hrsel {
134        match self.bits {
135            false => Hrsel::Disabled,
136            true => Hrsel::Enabled,
137        }
138    }
139    #[doc = "Host request input is pin HREQ"]
140    #[inline(always)]
141    pub fn is_disabled(&self) -> bool {
142        *self == Hrsel::Disabled
143    }
144    #[doc = "Host request input is input trigger"]
145    #[inline(always)]
146    pub fn is_enabled(&self) -> bool {
147        *self == Hrsel::Enabled
148    }
149}
150#[doc = "Field `HRSEL` writer - Host Request Select"]
151pub type HrselW<'a, REG> = crate::BitWriter<'a, REG, Hrsel>;
152impl<'a, REG> HrselW<'a, REG>
153where
154    REG: crate::Writable + crate::RegisterSpec,
155{
156    #[doc = "Host request input is pin HREQ"]
157    #[inline(always)]
158    pub fn disabled(self) -> &'a mut crate::W<REG> {
159        self.variant(Hrsel::Disabled)
160    }
161    #[doc = "Host request input is input trigger"]
162    #[inline(always)]
163    pub fn enabled(self) -> &'a mut crate::W<REG> {
164        self.variant(Hrsel::Enabled)
165    }
166}
167#[doc = "Host Request Direction\n\nValue on reset: 0"]
168#[cfg_attr(feature = "defmt", derive(defmt::Format))]
169#[derive(Clone, Copy, Debug, PartialEq, Eq)]
170pub enum Hrdir {
171    #[doc = "0: HREQ pin is input (for LPI2C controller)"]
172    Input = 0,
173    #[doc = "1: HREQ pin is output (for LPI2C target)"]
174    Output = 1,
175}
176impl From<Hrdir> for bool {
177    #[inline(always)]
178    fn from(variant: Hrdir) -> Self {
179        variant as u8 != 0
180    }
181}
182#[doc = "Field `HRDIR` reader - Host Request Direction"]
183pub type HrdirR = crate::BitReader<Hrdir>;
184impl HrdirR {
185    #[doc = "Get enumerated values variant"]
186    #[inline(always)]
187    pub const fn variant(&self) -> Hrdir {
188        match self.bits {
189            false => Hrdir::Input,
190            true => Hrdir::Output,
191        }
192    }
193    #[doc = "HREQ pin is input (for LPI2C controller)"]
194    #[inline(always)]
195    pub fn is_input(&self) -> bool {
196        *self == Hrdir::Input
197    }
198    #[doc = "HREQ pin is output (for LPI2C target)"]
199    #[inline(always)]
200    pub fn is_output(&self) -> bool {
201        *self == Hrdir::Output
202    }
203}
204#[doc = "Field `HRDIR` writer - Host Request Direction"]
205pub type HrdirW<'a, REG> = crate::BitWriter<'a, REG, Hrdir>;
206impl<'a, REG> HrdirW<'a, REG>
207where
208    REG: crate::Writable + crate::RegisterSpec,
209{
210    #[doc = "HREQ pin is input (for LPI2C controller)"]
211    #[inline(always)]
212    pub fn input(self) -> &'a mut crate::W<REG> {
213        self.variant(Hrdir::Input)
214    }
215    #[doc = "HREQ pin is output (for LPI2C target)"]
216    #[inline(always)]
217    pub fn output(self) -> &'a mut crate::W<REG> {
218        self.variant(Hrdir::Output)
219    }
220}
221#[doc = "Circular FIFO Enable\n\nValue on reset: 0"]
222#[cfg_attr(feature = "defmt", derive(defmt::Format))]
223#[derive(Clone, Copy, Debug, PartialEq, Eq)]
224pub enum Cirfifo {
225    #[doc = "0: Disable"]
226    Disabled = 0,
227    #[doc = "1: Enable"]
228    Enabled = 1,
229}
230impl From<Cirfifo> for bool {
231    #[inline(always)]
232    fn from(variant: Cirfifo) -> Self {
233        variant as u8 != 0
234    }
235}
236#[doc = "Field `CIRFIFO` reader - Circular FIFO Enable"]
237pub type CirfifoR = crate::BitReader<Cirfifo>;
238impl CirfifoR {
239    #[doc = "Get enumerated values variant"]
240    #[inline(always)]
241    pub const fn variant(&self) -> Cirfifo {
242        match self.bits {
243            false => Cirfifo::Disabled,
244            true => Cirfifo::Enabled,
245        }
246    }
247    #[doc = "Disable"]
248    #[inline(always)]
249    pub fn is_disabled(&self) -> bool {
250        *self == Cirfifo::Disabled
251    }
252    #[doc = "Enable"]
253    #[inline(always)]
254    pub fn is_enabled(&self) -> bool {
255        *self == Cirfifo::Enabled
256    }
257}
258#[doc = "Field `CIRFIFO` writer - Circular FIFO Enable"]
259pub type CirfifoW<'a, REG> = crate::BitWriter<'a, REG, Cirfifo>;
260impl<'a, REG> CirfifoW<'a, REG>
261where
262    REG: crate::Writable + crate::RegisterSpec,
263{
264    #[doc = "Disable"]
265    #[inline(always)]
266    pub fn disabled(self) -> &'a mut crate::W<REG> {
267        self.variant(Cirfifo::Disabled)
268    }
269    #[doc = "Enable"]
270    #[inline(always)]
271    pub fn enabled(self) -> &'a mut crate::W<REG> {
272        self.variant(Cirfifo::Enabled)
273    }
274}
275#[doc = "Receive Data Match Only\n\nValue on reset: 0"]
276#[cfg_attr(feature = "defmt", derive(defmt::Format))]
277#[derive(Clone, Copy, Debug, PartialEq, Eq)]
278pub enum Rdmo {
279    #[doc = "0: Received data is stored in the receive FIFO"]
280    Disabled = 0,
281    #[doc = "1: Received data is discarded unless MSR\\[DMF\\] is set"]
282    Enabled = 1,
283}
284impl From<Rdmo> for bool {
285    #[inline(always)]
286    fn from(variant: Rdmo) -> Self {
287        variant as u8 != 0
288    }
289}
290#[doc = "Field `RDMO` reader - Receive Data Match Only"]
291pub type RdmoR = crate::BitReader<Rdmo>;
292impl RdmoR {
293    #[doc = "Get enumerated values variant"]
294    #[inline(always)]
295    pub const fn variant(&self) -> Rdmo {
296        match self.bits {
297            false => Rdmo::Disabled,
298            true => Rdmo::Enabled,
299        }
300    }
301    #[doc = "Received data is stored in the receive FIFO"]
302    #[inline(always)]
303    pub fn is_disabled(&self) -> bool {
304        *self == Rdmo::Disabled
305    }
306    #[doc = "Received data is discarded unless MSR\\[DMF\\] is set"]
307    #[inline(always)]
308    pub fn is_enabled(&self) -> bool {
309        *self == Rdmo::Enabled
310    }
311}
312#[doc = "Field `RDMO` writer - Receive Data Match Only"]
313pub type RdmoW<'a, REG> = crate::BitWriter<'a, REG, Rdmo>;
314impl<'a, REG> RdmoW<'a, REG>
315where
316    REG: crate::Writable + crate::RegisterSpec,
317{
318    #[doc = "Received data is stored in the receive FIFO"]
319    #[inline(always)]
320    pub fn disabled(self) -> &'a mut crate::W<REG> {
321        self.variant(Rdmo::Disabled)
322    }
323    #[doc = "Received data is discarded unless MSR\\[DMF\\] is set"]
324    #[inline(always)]
325    pub fn enabled(self) -> &'a mut crate::W<REG> {
326        self.variant(Rdmo::Enabled)
327    }
328}
329#[doc = "Relaxed Mode\n\nValue on reset: 0"]
330#[cfg_attr(feature = "defmt", derive(defmt::Format))]
331#[derive(Clone, Copy, Debug, PartialEq, Eq)]
332pub enum Relax {
333    #[doc = "0: Normal transfer"]
334    NormalTransfer = 0,
335    #[doc = "1: Relaxed transfer"]
336    RelaxedTransfer = 1,
337}
338impl From<Relax> for bool {
339    #[inline(always)]
340    fn from(variant: Relax) -> Self {
341        variant as u8 != 0
342    }
343}
344#[doc = "Field `RELAX` reader - Relaxed Mode"]
345pub type RelaxR = crate::BitReader<Relax>;
346impl RelaxR {
347    #[doc = "Get enumerated values variant"]
348    #[inline(always)]
349    pub const fn variant(&self) -> Relax {
350        match self.bits {
351            false => Relax::NormalTransfer,
352            true => Relax::RelaxedTransfer,
353        }
354    }
355    #[doc = "Normal transfer"]
356    #[inline(always)]
357    pub fn is_normal_transfer(&self) -> bool {
358        *self == Relax::NormalTransfer
359    }
360    #[doc = "Relaxed transfer"]
361    #[inline(always)]
362    pub fn is_relaxed_transfer(&self) -> bool {
363        *self == Relax::RelaxedTransfer
364    }
365}
366#[doc = "Field `RELAX` writer - Relaxed Mode"]
367pub type RelaxW<'a, REG> = crate::BitWriter<'a, REG, Relax>;
368impl<'a, REG> RelaxW<'a, REG>
369where
370    REG: crate::Writable + crate::RegisterSpec,
371{
372    #[doc = "Normal transfer"]
373    #[inline(always)]
374    pub fn normal_transfer(self) -> &'a mut crate::W<REG> {
375        self.variant(Relax::NormalTransfer)
376    }
377    #[doc = "Relaxed transfer"]
378    #[inline(always)]
379    pub fn relaxed_transfer(self) -> &'a mut crate::W<REG> {
380        self.variant(Relax::RelaxedTransfer)
381    }
382}
383#[doc = "Abort Transfer\n\nValue on reset: 0"]
384#[cfg_attr(feature = "defmt", derive(defmt::Format))]
385#[derive(Clone, Copy, Debug, PartialEq, Eq)]
386pub enum Abort {
387    #[doc = "0: Normal transfer"]
388    Disabled = 0,
389    #[doc = "1: Abort existing transfer and do not start a new one"]
390    Enabled = 1,
391}
392impl From<Abort> for bool {
393    #[inline(always)]
394    fn from(variant: Abort) -> Self {
395        variant as u8 != 0
396    }
397}
398#[doc = "Field `ABORT` reader - Abort Transfer"]
399pub type AbortR = crate::BitReader<Abort>;
400impl AbortR {
401    #[doc = "Get enumerated values variant"]
402    #[inline(always)]
403    pub const fn variant(&self) -> Abort {
404        match self.bits {
405            false => Abort::Disabled,
406            true => Abort::Enabled,
407        }
408    }
409    #[doc = "Normal transfer"]
410    #[inline(always)]
411    pub fn is_disabled(&self) -> bool {
412        *self == Abort::Disabled
413    }
414    #[doc = "Abort existing transfer and do not start a new one"]
415    #[inline(always)]
416    pub fn is_enabled(&self) -> bool {
417        *self == Abort::Enabled
418    }
419}
420#[doc = "Field `ABORT` writer - Abort Transfer"]
421pub type AbortW<'a, REG> = crate::BitWriter<'a, REG, Abort>;
422impl<'a, REG> AbortW<'a, REG>
423where
424    REG: crate::Writable + crate::RegisterSpec,
425{
426    #[doc = "Normal transfer"]
427    #[inline(always)]
428    pub fn disabled(self) -> &'a mut crate::W<REG> {
429        self.variant(Abort::Disabled)
430    }
431    #[doc = "Abort existing transfer and do not start a new one"]
432    #[inline(always)]
433    pub fn enabled(self) -> &'a mut crate::W<REG> {
434        self.variant(Abort::Enabled)
435    }
436}
437impl R {
438    #[doc = "Bit 0 - Host Request Enable"]
439    #[inline(always)]
440    pub fn hren(&self) -> HrenR {
441        HrenR::new((self.bits & 1) != 0)
442    }
443    #[doc = "Bit 1 - Host Request Polarity"]
444    #[inline(always)]
445    pub fn hrpol(&self) -> HrpolR {
446        HrpolR::new(((self.bits >> 1) & 1) != 0)
447    }
448    #[doc = "Bit 2 - Host Request Select"]
449    #[inline(always)]
450    pub fn hrsel(&self) -> HrselR {
451        HrselR::new(((self.bits >> 2) & 1) != 0)
452    }
453    #[doc = "Bit 3 - Host Request Direction"]
454    #[inline(always)]
455    pub fn hrdir(&self) -> HrdirR {
456        HrdirR::new(((self.bits >> 3) & 1) != 0)
457    }
458    #[doc = "Bit 8 - Circular FIFO Enable"]
459    #[inline(always)]
460    pub fn cirfifo(&self) -> CirfifoR {
461        CirfifoR::new(((self.bits >> 8) & 1) != 0)
462    }
463    #[doc = "Bit 9 - Receive Data Match Only"]
464    #[inline(always)]
465    pub fn rdmo(&self) -> RdmoR {
466        RdmoR::new(((self.bits >> 9) & 1) != 0)
467    }
468    #[doc = "Bit 16 - Relaxed Mode"]
469    #[inline(always)]
470    pub fn relax(&self) -> RelaxR {
471        RelaxR::new(((self.bits >> 16) & 1) != 0)
472    }
473    #[doc = "Bit 17 - Abort Transfer"]
474    #[inline(always)]
475    pub fn abort(&self) -> AbortR {
476        AbortR::new(((self.bits >> 17) & 1) != 0)
477    }
478}
479#[cfg(feature = "debug")]
480impl core::fmt::Debug for R {
481    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
482        f.debug_struct("MCFGR0")
483            .field("hren", &self.hren())
484            .field("hrpol", &self.hrpol())
485            .field("hrsel", &self.hrsel())
486            .field("hrdir", &self.hrdir())
487            .field("cirfifo", &self.cirfifo())
488            .field("rdmo", &self.rdmo())
489            .field("relax", &self.relax())
490            .field("abort", &self.abort())
491            .finish()
492    }
493}
494impl W {
495    #[doc = "Bit 0 - Host Request Enable"]
496    #[inline(always)]
497    pub fn hren(&mut self) -> HrenW<'_, Mcfgr0Spec> {
498        HrenW::new(self, 0)
499    }
500    #[doc = "Bit 1 - Host Request Polarity"]
501    #[inline(always)]
502    pub fn hrpol(&mut self) -> HrpolW<'_, Mcfgr0Spec> {
503        HrpolW::new(self, 1)
504    }
505    #[doc = "Bit 2 - Host Request Select"]
506    #[inline(always)]
507    pub fn hrsel(&mut self) -> HrselW<'_, Mcfgr0Spec> {
508        HrselW::new(self, 2)
509    }
510    #[doc = "Bit 3 - Host Request Direction"]
511    #[inline(always)]
512    pub fn hrdir(&mut self) -> HrdirW<'_, Mcfgr0Spec> {
513        HrdirW::new(self, 3)
514    }
515    #[doc = "Bit 8 - Circular FIFO Enable"]
516    #[inline(always)]
517    pub fn cirfifo(&mut self) -> CirfifoW<'_, Mcfgr0Spec> {
518        CirfifoW::new(self, 8)
519    }
520    #[doc = "Bit 9 - Receive Data Match Only"]
521    #[inline(always)]
522    pub fn rdmo(&mut self) -> RdmoW<'_, Mcfgr0Spec> {
523        RdmoW::new(self, 9)
524    }
525    #[doc = "Bit 16 - Relaxed Mode"]
526    #[inline(always)]
527    pub fn relax(&mut self) -> RelaxW<'_, Mcfgr0Spec> {
528        RelaxW::new(self, 16)
529    }
530    #[doc = "Bit 17 - Abort Transfer"]
531    #[inline(always)]
532    pub fn abort(&mut self) -> AbortW<'_, Mcfgr0Spec> {
533        AbortW::new(self, 17)
534    }
535}
536#[doc = "Controller Configuration 0\n\nYou can [`read`](crate::Reg::read) this register and get [`mcfgr0::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`mcfgr0::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
537pub struct Mcfgr0Spec;
538impl crate::RegisterSpec for Mcfgr0Spec {
539    type Ux = u32;
540}
541#[doc = "`read()` method returns [`mcfgr0::R`](R) reader structure"]
542impl crate::Readable for Mcfgr0Spec {}
543#[doc = "`write(|w| ..)` method takes [`mcfgr0::W`](W) writer structure"]
544impl crate::Writable for Mcfgr0Spec {
545    type Safety = crate::Unsafe;
546}
547#[doc = "`reset()` method sets MCFGR0 to value 0"]
548impl crate::Resettable for Mcfgr0Spec {}
mcxa_pac/lpi2c0/mcfgr0.rs

mcxa_pac/lpi2c0/
mcfgr0.rs
