mcxa_pac/usb0/
clk_recover_ctrl.rs

1#[doc = "Register `CLK_RECOVER_CTRL` reader"]
2pub type R = crate::R<ClkRecoverCtrlSpec>;
3#[doc = "Register `CLK_RECOVER_CTRL` writer"]
4pub type W = crate::W<ClkRecoverCtrlSpec>;
5#[doc = "Selects the source for the initial FIRC trim fine value used after a reset.\n\nValue on reset: 0"]
6#[cfg_attr(feature = "defmt", derive(defmt::Format))]
7#[derive(Clone, Copy, Debug, PartialEq, Eq)]
8pub enum TrimInitValSel {
9    #[doc = "0: Mid-scale"]
10    InitTrimFineMid = 0,
11    #[doc = "1: IFR"]
12    InitTrimFineIfr = 1,
13}
14impl From<TrimInitValSel> for bool {
15    #[inline(always)]
16    fn from(variant: TrimInitValSel) -> Self {
17        variant as u8 != 0
18    }
19}
20#[doc = "Field `TRIM_INIT_VAL_SEL` reader - Selects the source for the initial FIRC trim fine value used after a reset."]
21pub type TrimInitValSelR = crate::BitReader<TrimInitValSel>;
22impl TrimInitValSelR {
23    #[doc = "Get enumerated values variant"]
24    #[inline(always)]
25    pub const fn variant(&self) -> TrimInitValSel {
26        match self.bits {
27            false => TrimInitValSel::InitTrimFineMid,
28            true => TrimInitValSel::InitTrimFineIfr,
29        }
30    }
31    #[doc = "Mid-scale"]
32    #[inline(always)]
33    pub fn is_init_trim_fine_mid(&self) -> bool {
34        *self == TrimInitValSel::InitTrimFineMid
35    }
36    #[doc = "IFR"]
37    #[inline(always)]
38    pub fn is_init_trim_fine_ifr(&self) -> bool {
39        *self == TrimInitValSel::InitTrimFineIfr
40    }
41}
42#[doc = "Field `TRIM_INIT_VAL_SEL` writer - Selects the source for the initial FIRC trim fine value used after a reset."]
43pub type TrimInitValSelW<'a, REG> = crate::BitWriter<'a, REG, TrimInitValSel>;
44impl<'a, REG> TrimInitValSelW<'a, REG>
45where
46    REG: crate::Writable + crate::RegisterSpec,
47{
48    #[doc = "Mid-scale"]
49    #[inline(always)]
50    pub fn init_trim_fine_mid(self) -> &'a mut crate::W<REG> {
51        self.variant(TrimInitValSel::InitTrimFineMid)
52    }
53    #[doc = "IFR"]
54    #[inline(always)]
55    pub fn init_trim_fine_ifr(self) -> &'a mut crate::W<REG> {
56        self.variant(TrimInitValSel::InitTrimFineIfr)
57    }
58}
59#[doc = "Restart from IFR Trim Value\n\nValue on reset: 0"]
60#[cfg_attr(feature = "defmt", derive(defmt::Format))]
61#[derive(Clone, Copy, Debug, PartialEq, Eq)]
62pub enum RestartIfrtrimEn {
63    #[doc = "0: Trim fine adjustment always works based on the previous updated trim fine value."]
64    LoadTrimFineMid = 0,
65    #[doc = "1: Trim fine restarts from the IFR trim value whenever you detect bus_reset or bus_resume or deassert module enable."]
66    LoadTrimFineIfr = 1,
67}
68impl From<RestartIfrtrimEn> for bool {
69    #[inline(always)]
70    fn from(variant: RestartIfrtrimEn) -> Self {
71        variant as u8 != 0
72    }
73}
74#[doc = "Field `RESTART_IFRTRIM_EN` reader - Restart from IFR Trim Value"]
75pub type RestartIfrtrimEnR = crate::BitReader<RestartIfrtrimEn>;
76impl RestartIfrtrimEnR {
77    #[doc = "Get enumerated values variant"]
78    #[inline(always)]
79    pub const fn variant(&self) -> RestartIfrtrimEn {
80        match self.bits {
81            false => RestartIfrtrimEn::LoadTrimFineMid,
82            true => RestartIfrtrimEn::LoadTrimFineIfr,
83        }
84    }
85    #[doc = "Trim fine adjustment always works based on the previous updated trim fine value."]
86    #[inline(always)]
87    pub fn is_load_trim_fine_mid(&self) -> bool {
88        *self == RestartIfrtrimEn::LoadTrimFineMid
89    }
90    #[doc = "Trim fine restarts from the IFR trim value whenever you detect bus_reset or bus_resume or deassert module enable."]
91    #[inline(always)]
92    pub fn is_load_trim_fine_ifr(&self) -> bool {
93        *self == RestartIfrtrimEn::LoadTrimFineIfr
94    }
95}
96#[doc = "Field `RESTART_IFRTRIM_EN` writer - Restart from IFR Trim Value"]
97pub type RestartIfrtrimEnW<'a, REG> = crate::BitWriter<'a, REG, RestartIfrtrimEn>;
98impl<'a, REG> RestartIfrtrimEnW<'a, REG>
99where
100    REG: crate::Writable + crate::RegisterSpec,
101{
102    #[doc = "Trim fine adjustment always works based on the previous updated trim fine value."]
103    #[inline(always)]
104    pub fn load_trim_fine_mid(self) -> &'a mut crate::W<REG> {
105        self.variant(RestartIfrtrimEn::LoadTrimFineMid)
106    }
107    #[doc = "Trim fine restarts from the IFR trim value whenever you detect bus_reset or bus_resume or deassert module enable."]
108    #[inline(always)]
109    pub fn load_trim_fine_ifr(self) -> &'a mut crate::W<REG> {
110        self.variant(RestartIfrtrimEn::LoadTrimFineIfr)
111    }
112}
113#[doc = "Reset or Resume to Rough Phase Enable\n\nValue on reset: 0"]
114#[cfg_attr(feature = "defmt", derive(defmt::Format))]
115#[derive(Clone, Copy, Debug, PartialEq, Eq)]
116pub enum ResetResumeRoughEn {
117    #[doc = "0: Always works in tracking phase after the first time rough phase, to track transition."]
118    KeepTrimFineOnReset = 0,
119    #[doc = "1: Go back to rough stage whenever a bus reset or bus resume occurs."]
120    UseIfrTrimFineOnReset = 1,
121}
122impl From<ResetResumeRoughEn> for bool {
123    #[inline(always)]
124    fn from(variant: ResetResumeRoughEn) -> Self {
125        variant as u8 != 0
126    }
127}
128#[doc = "Field `RESET_RESUME_ROUGH_EN` reader - Reset or Resume to Rough Phase Enable"]
129pub type ResetResumeRoughEnR = crate::BitReader<ResetResumeRoughEn>;
130impl ResetResumeRoughEnR {
131    #[doc = "Get enumerated values variant"]
132    #[inline(always)]
133    pub const fn variant(&self) -> ResetResumeRoughEn {
134        match self.bits {
135            false => ResetResumeRoughEn::KeepTrimFineOnReset,
136            true => ResetResumeRoughEn::UseIfrTrimFineOnReset,
137        }
138    }
139    #[doc = "Always works in tracking phase after the first time rough phase, to track transition."]
140    #[inline(always)]
141    pub fn is_keep_trim_fine_on_reset(&self) -> bool {
142        *self == ResetResumeRoughEn::KeepTrimFineOnReset
143    }
144    #[doc = "Go back to rough stage whenever a bus reset or bus resume occurs."]
145    #[inline(always)]
146    pub fn is_use_ifr_trim_fine_on_reset(&self) -> bool {
147        *self == ResetResumeRoughEn::UseIfrTrimFineOnReset
148    }
149}
150#[doc = "Field `RESET_RESUME_ROUGH_EN` writer - Reset or Resume to Rough Phase Enable"]
151pub type ResetResumeRoughEnW<'a, REG> = crate::BitWriter<'a, REG, ResetResumeRoughEn>;
152impl<'a, REG> ResetResumeRoughEnW<'a, REG>
153where
154    REG: crate::Writable + crate::RegisterSpec,
155{
156    #[doc = "Always works in tracking phase after the first time rough phase, to track transition."]
157    #[inline(always)]
158    pub fn keep_trim_fine_on_reset(self) -> &'a mut crate::W<REG> {
159        self.variant(ResetResumeRoughEn::KeepTrimFineOnReset)
160    }
161    #[doc = "Go back to rough stage whenever a bus reset or bus resume occurs."]
162    #[inline(always)]
163    pub fn use_ifr_trim_fine_on_reset(self) -> &'a mut crate::W<REG> {
164        self.variant(ResetResumeRoughEn::UseIfrTrimFineOnReset)
165    }
166}
167#[doc = "Crystal-Less USB Enable\n\nValue on reset: 0"]
168#[cfg_attr(feature = "defmt", derive(defmt::Format))]
169#[derive(Clone, Copy, Debug, PartialEq, Eq)]
170pub enum ClockRecoverEn {
171    #[doc = "0: Disable"]
172    DisClkRecover = 0,
173    #[doc = "1: Enable"]
174    EnClkRecover = 1,
175}
176impl From<ClockRecoverEn> for bool {
177    #[inline(always)]
178    fn from(variant: ClockRecoverEn) -> Self {
179        variant as u8 != 0
180    }
181}
182#[doc = "Field `CLOCK_RECOVER_EN` reader - Crystal-Less USB Enable"]
183pub type ClockRecoverEnR = crate::BitReader<ClockRecoverEn>;
184impl ClockRecoverEnR {
185    #[doc = "Get enumerated values variant"]
186    #[inline(always)]
187    pub const fn variant(&self) -> ClockRecoverEn {
188        match self.bits {
189            false => ClockRecoverEn::DisClkRecover,
190            true => ClockRecoverEn::EnClkRecover,
191        }
192    }
193    #[doc = "Disable"]
194    #[inline(always)]
195    pub fn is_dis_clk_recover(&self) -> bool {
196        *self == ClockRecoverEn::DisClkRecover
197    }
198    #[doc = "Enable"]
199    #[inline(always)]
200    pub fn is_en_clk_recover(&self) -> bool {
201        *self == ClockRecoverEn::EnClkRecover
202    }
203}
204#[doc = "Field `CLOCK_RECOVER_EN` writer - Crystal-Less USB Enable"]
205pub type ClockRecoverEnW<'a, REG> = crate::BitWriter<'a, REG, ClockRecoverEn>;
206impl<'a, REG> ClockRecoverEnW<'a, REG>
207where
208    REG: crate::Writable + crate::RegisterSpec,
209{
210    #[doc = "Disable"]
211    #[inline(always)]
212    pub fn dis_clk_recover(self) -> &'a mut crate::W<REG> {
213        self.variant(ClockRecoverEn::DisClkRecover)
214    }
215    #[doc = "Enable"]
216    #[inline(always)]
217    pub fn en_clk_recover(self) -> &'a mut crate::W<REG> {
218        self.variant(ClockRecoverEn::EnClkRecover)
219    }
220}
221impl R {
222    #[doc = "Bit 3 - Selects the source for the initial FIRC trim fine value used after a reset."]
223    #[inline(always)]
224    pub fn trim_init_val_sel(&self) -> TrimInitValSelR {
225        TrimInitValSelR::new(((self.bits >> 3) & 1) != 0)
226    }
227    #[doc = "Bit 5 - Restart from IFR Trim Value"]
228    #[inline(always)]
229    pub fn restart_ifrtrim_en(&self) -> RestartIfrtrimEnR {
230        RestartIfrtrimEnR::new(((self.bits >> 5) & 1) != 0)
231    }
232    #[doc = "Bit 6 - Reset or Resume to Rough Phase Enable"]
233    #[inline(always)]
234    pub fn reset_resume_rough_en(&self) -> ResetResumeRoughEnR {
235        ResetResumeRoughEnR::new(((self.bits >> 6) & 1) != 0)
236    }
237    #[doc = "Bit 7 - Crystal-Less USB Enable"]
238    #[inline(always)]
239    pub fn clock_recover_en(&self) -> ClockRecoverEnR {
240        ClockRecoverEnR::new(((self.bits >> 7) & 1) != 0)
241    }
242}
243#[cfg(feature = "debug")]
244impl core::fmt::Debug for R {
245    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
246        f.debug_struct("CLK_RECOVER_CTRL")
247            .field("trim_init_val_sel", &self.trim_init_val_sel())
248            .field("restart_ifrtrim_en", &self.restart_ifrtrim_en())
249            .field("reset_resume_rough_en", &self.reset_resume_rough_en())
250            .field("clock_recover_en", &self.clock_recover_en())
251            .finish()
252    }
253}
254impl W {
255    #[doc = "Bit 3 - Selects the source for the initial FIRC trim fine value used after a reset."]
256    #[inline(always)]
257    pub fn trim_init_val_sel(&mut self) -> TrimInitValSelW<'_, ClkRecoverCtrlSpec> {
258        TrimInitValSelW::new(self, 3)
259    }
260    #[doc = "Bit 5 - Restart from IFR Trim Value"]
261    #[inline(always)]
262    pub fn restart_ifrtrim_en(&mut self) -> RestartIfrtrimEnW<'_, ClkRecoverCtrlSpec> {
263        RestartIfrtrimEnW::new(self, 5)
264    }
265    #[doc = "Bit 6 - Reset or Resume to Rough Phase Enable"]
266    #[inline(always)]
267    pub fn reset_resume_rough_en(&mut self) -> ResetResumeRoughEnW<'_, ClkRecoverCtrlSpec> {
268        ResetResumeRoughEnW::new(self, 6)
269    }
270    #[doc = "Bit 7 - Crystal-Less USB Enable"]
271    #[inline(always)]
272    pub fn clock_recover_en(&mut self) -> ClockRecoverEnW<'_, ClkRecoverCtrlSpec> {
273        ClockRecoverEnW::new(self, 7)
274    }
275}
276#[doc = "USB Clock Recovery Control\n\nYou can [`read`](crate::Reg::read) this register and get [`clk_recover_ctrl::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`clk_recover_ctrl::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
277pub struct ClkRecoverCtrlSpec;
278impl crate::RegisterSpec for ClkRecoverCtrlSpec {
279    type Ux = u8;
280}
281#[doc = "`read()` method returns [`clk_recover_ctrl::R`](R) reader structure"]
282impl crate::Readable for ClkRecoverCtrlSpec {}
283#[doc = "`write(|w| ..)` method takes [`clk_recover_ctrl::W`](W) writer structure"]
284impl crate::Writable for ClkRecoverCtrlSpec {
285    type Safety = crate::Unsafe;
286}
287#[doc = "`reset()` method sets CLK_RECOVER_CTRL to value 0"]
288impl crate::Resettable for ClkRecoverCtrlSpec {}
mcxa_pac/usb0/clk_recover_ctrl.rs

mcxa_pac/usb0/
clk_recover_ctrl.rs
