xmc4700/scu_pll/
usbpllstat.rs1#[doc = "Register `USBPLLSTAT` reader"]
2pub type R = crate::R<USBPLLSTAT_SPEC>;
3#[doc = "VCO Bypass Status\n\nValue on reset: 0"]
4#[derive(Clone, Copy, Debug, PartialEq, Eq)]
5pub enum VCOBYST_A {
6 #[doc = "0: Normal Mode is entered"]
7 VALUE1 = 0,
8 #[doc = "1: Prescaler Mode is entered"]
9 VALUE2 = 1,
10}
11impl From<VCOBYST_A> for bool {
12 #[inline(always)]
13 fn from(variant: VCOBYST_A) -> Self {
14 variant as u8 != 0
15 }
16}
17#[doc = "Field `VCOBYST` reader - VCO Bypass Status"]
18pub type VCOBYST_R = crate::BitReader<VCOBYST_A>;
19impl VCOBYST_R {
20 #[doc = "Get enumerated values variant"]
21 #[inline(always)]
22 pub const fn variant(&self) -> VCOBYST_A {
23 match self.bits {
24 false => VCOBYST_A::VALUE1,
25 true => VCOBYST_A::VALUE2,
26 }
27 }
28 #[doc = "Normal Mode is entered"]
29 #[inline(always)]
30 pub fn is_value1(&self) -> bool {
31 *self == VCOBYST_A::VALUE1
32 }
33 #[doc = "Prescaler Mode is entered"]
34 #[inline(always)]
35 pub fn is_value2(&self) -> bool {
36 *self == VCOBYST_A::VALUE2
37 }
38}
39#[doc = "PLL Power-saving Mode Status\n\nValue on reset: 1"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41pub enum PWDSTAT_A {
42 #[doc = "0: PLL Power-saving Mode was not entered"]
43 VALUE1 = 0,
44 #[doc = "1: PLL Power-saving Mode was entered"]
45 VALUE2 = 1,
46}
47impl From<PWDSTAT_A> for bool {
48 #[inline(always)]
49 fn from(variant: PWDSTAT_A) -> Self {
50 variant as u8 != 0
51 }
52}
53#[doc = "Field `PWDSTAT` reader - PLL Power-saving Mode Status"]
54pub type PWDSTAT_R = crate::BitReader<PWDSTAT_A>;
55impl PWDSTAT_R {
56 #[doc = "Get enumerated values variant"]
57 #[inline(always)]
58 pub const fn variant(&self) -> PWDSTAT_A {
59 match self.bits {
60 false => PWDSTAT_A::VALUE1,
61 true => PWDSTAT_A::VALUE2,
62 }
63 }
64 #[doc = "PLL Power-saving Mode was not entered"]
65 #[inline(always)]
66 pub fn is_value1(&self) -> bool {
67 *self == PWDSTAT_A::VALUE1
68 }
69 #[doc = "PLL Power-saving Mode was entered"]
70 #[inline(always)]
71 pub fn is_value2(&self) -> bool {
72 *self == PWDSTAT_A::VALUE2
73 }
74}
75#[doc = "PLL VCO Lock Status\n\nValue on reset: 0"]
76#[derive(Clone, Copy, Debug, PartialEq, Eq)]
77pub enum VCOLOCK_A {
78 #[doc = "0: The frequency difference of fREF and fDIV is greater than allowed. The VCO part of the PLL can not lock on a target frequency."]
79 VALUE1 = 0,
80 #[doc = "1: The frequency difference of fREF and fDIV is small enough to enable a stable VCO operation"]
81 VALUE2 = 1,
82}
83impl From<VCOLOCK_A> for bool {
84 #[inline(always)]
85 fn from(variant: VCOLOCK_A) -> Self {
86 variant as u8 != 0
87 }
88}
89#[doc = "Field `VCOLOCK` reader - PLL VCO Lock Status"]
90pub type VCOLOCK_R = crate::BitReader<VCOLOCK_A>;
91impl VCOLOCK_R {
92 #[doc = "Get enumerated values variant"]
93 #[inline(always)]
94 pub const fn variant(&self) -> VCOLOCK_A {
95 match self.bits {
96 false => VCOLOCK_A::VALUE1,
97 true => VCOLOCK_A::VALUE2,
98 }
99 }
100 #[doc = "The frequency difference of fREF and fDIV is greater than allowed. The VCO part of the PLL can not lock on a target frequency."]
101 #[inline(always)]
102 pub fn is_value1(&self) -> bool {
103 *self == VCOLOCK_A::VALUE1
104 }
105 #[doc = "The frequency difference of fREF and fDIV is small enough to enable a stable VCO operation"]
106 #[inline(always)]
107 pub fn is_value2(&self) -> bool {
108 *self == VCOLOCK_A::VALUE2
109 }
110}
111#[doc = "Bypass Mode Status\n\nValue on reset: 0"]
112#[derive(Clone, Copy, Debug, PartialEq, Eq)]
113pub enum BY_A {
114 #[doc = "0: Bypass Mode is not entered"]
115 VALUE1 = 0,
116 #[doc = "1: Bypass Mode is entered. Input fOSC is selected as output fPLL."]
117 VALUE2 = 1,
118}
119impl From<BY_A> for bool {
120 #[inline(always)]
121 fn from(variant: BY_A) -> Self {
122 variant as u8 != 0
123 }
124}
125#[doc = "Field `BY` reader - Bypass Mode Status"]
126pub type BY_R = crate::BitReader<BY_A>;
127impl BY_R {
128 #[doc = "Get enumerated values variant"]
129 #[inline(always)]
130 pub const fn variant(&self) -> BY_A {
131 match self.bits {
132 false => BY_A::VALUE1,
133 true => BY_A::VALUE2,
134 }
135 }
136 #[doc = "Bypass Mode is not entered"]
137 #[inline(always)]
138 pub fn is_value1(&self) -> bool {
139 *self == BY_A::VALUE1
140 }
141 #[doc = "Bypass Mode is entered. Input fOSC is selected as output fPLL."]
142 #[inline(always)]
143 pub fn is_value2(&self) -> bool {
144 *self == BY_A::VALUE2
145 }
146}
147#[doc = "PLL LOCK Status\n\nValue on reset: 0"]
148#[derive(Clone, Copy, Debug, PartialEq, Eq)]
149pub enum VCOLOCKED_A {
150 #[doc = "0: PLL not locked"]
151 VALUE1 = 0,
152 #[doc = "1: PLL locked"]
153 VALUE2 = 1,
154}
155impl From<VCOLOCKED_A> for bool {
156 #[inline(always)]
157 fn from(variant: VCOLOCKED_A) -> Self {
158 variant as u8 != 0
159 }
160}
161#[doc = "Field `VCOLOCKED` reader - PLL LOCK Status"]
162pub type VCOLOCKED_R = crate::BitReader<VCOLOCKED_A>;
163impl VCOLOCKED_R {
164 #[doc = "Get enumerated values variant"]
165 #[inline(always)]
166 pub const fn variant(&self) -> VCOLOCKED_A {
167 match self.bits {
168 false => VCOLOCKED_A::VALUE1,
169 true => VCOLOCKED_A::VALUE2,
170 }
171 }
172 #[doc = "PLL not locked"]
173 #[inline(always)]
174 pub fn is_value1(&self) -> bool {
175 *self == VCOLOCKED_A::VALUE1
176 }
177 #[doc = "PLL locked"]
178 #[inline(always)]
179 pub fn is_value2(&self) -> bool {
180 *self == VCOLOCKED_A::VALUE2
181 }
182}
183impl R {
184 #[doc = "Bit 0 - VCO Bypass Status"]
185 #[inline(always)]
186 pub fn vcobyst(&self) -> VCOBYST_R {
187 VCOBYST_R::new((self.bits & 1) != 0)
188 }
189 #[doc = "Bit 1 - PLL Power-saving Mode Status"]
190 #[inline(always)]
191 pub fn pwdstat(&self) -> PWDSTAT_R {
192 PWDSTAT_R::new(((self.bits >> 1) & 1) != 0)
193 }
194 #[doc = "Bit 2 - PLL VCO Lock Status"]
195 #[inline(always)]
196 pub fn vcolock(&self) -> VCOLOCK_R {
197 VCOLOCK_R::new(((self.bits >> 2) & 1) != 0)
198 }
199 #[doc = "Bit 6 - Bypass Mode Status"]
200 #[inline(always)]
201 pub fn by(&self) -> BY_R {
202 BY_R::new(((self.bits >> 6) & 1) != 0)
203 }
204 #[doc = "Bit 7 - PLL LOCK Status"]
205 #[inline(always)]
206 pub fn vcolocked(&self) -> VCOLOCKED_R {
207 VCOLOCKED_R::new(((self.bits >> 7) & 1) != 0)
208 }
209}
210#[doc = "USB PLL Status Register\n\nYou can [`read`](crate::Reg::read) this register and get [`usbpllstat::R`](R). See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
211pub struct USBPLLSTAT_SPEC;
212impl crate::RegisterSpec for USBPLLSTAT_SPEC {
213 type Ux = u32;
214}
215#[doc = "`read()` method returns [`usbpllstat::R`](R) reader structure"]
216impl crate::Readable for USBPLLSTAT_SPEC {}
217#[doc = "`reset()` method sets USBPLLSTAT to value 0x02"]
218impl crate::Resettable for USBPLLSTAT_SPEC {
219 const RESET_VALUE: u32 = 0x02;
220}