efm32pg22_pac/efm32pg22c200/dcdc_ns/
em01ctrl0.rs

1#[doc = "Register `EM01CTRL0` reader"]
2pub struct R(crate::R<EM01CTRL0_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<EM01CTRL0_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<EM01CTRL0_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<EM01CTRL0_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `EM01CTRL0` writer"]
17pub struct W(crate::W<EM01CTRL0_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<EM01CTRL0_SPEC>;
20    #[inline(always)]
21    fn deref(&self) -> &Self::Target {
22        &self.0
23    }
24}
25impl core::ops::DerefMut for W {
26    #[inline(always)]
27    fn deref_mut(&mut self) -> &mut Self::Target {
28        &mut self.0
29    }
30}
31impl From<crate::W<EM01CTRL0_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<EM01CTRL0_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `IPKVAL` reader - EM01 Peak Current Setting"]
38pub type IPKVAL_R = crate::FieldReader<u8, IPKVAL_A>;
39#[doc = "EM01 Peak Current Setting\n\nValue on reset: 9"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum IPKVAL_A {
43    #[doc = "3: Ipeak = 90mA, Iload = 36mA"]
44    LOAD36M_A = 3,
45    #[doc = "4: Ipeak = 100mA, Iload = 40mA"]
46    LOAD40M_A = 4,
47    #[doc = "5: Ipeak = 110mA, Iload = 44mA"]
48    LOAD44M_A = 5,
49    #[doc = "6: Ipeak = 120mA, Iload = 48mA"]
50    LOAD48M_A = 6,
51    #[doc = "7: Ipeak = 130mA, Iload = 52mA"]
52    LOAD52M_A = 7,
53    #[doc = "8: Ipeak = 140mA, Iload = 56mA"]
54    LOAD56M_A = 8,
55    #[doc = "9: Ipeak = 150mA, Iload = 60mA"]
56    LOAD60M_A = 9,
57}
58impl From<IPKVAL_A> for u8 {
59    #[inline(always)]
60    fn from(variant: IPKVAL_A) -> Self {
61        variant as _
62    }
63}
64impl IPKVAL_R {
65    #[doc = "Get enumerated values variant"]
66    #[inline(always)]
67    pub fn variant(&self) -> Option<IPKVAL_A> {
68        match self.bits {
69            3 => Some(IPKVAL_A::LOAD36M_A),
70            4 => Some(IPKVAL_A::LOAD40M_A),
71            5 => Some(IPKVAL_A::LOAD44M_A),
72            6 => Some(IPKVAL_A::LOAD48M_A),
73            7 => Some(IPKVAL_A::LOAD52M_A),
74            8 => Some(IPKVAL_A::LOAD56M_A),
75            9 => Some(IPKVAL_A::LOAD60M_A),
76            _ => None,
77        }
78    }
79    #[doc = "Checks if the value of the field is `LOAD36M_A`"]
80    #[inline(always)]
81    pub fn is_load36m_a(&self) -> bool {
82        *self == IPKVAL_A::LOAD36M_A
83    }
84    #[doc = "Checks if the value of the field is `LOAD40M_A`"]
85    #[inline(always)]
86    pub fn is_load40m_a(&self) -> bool {
87        *self == IPKVAL_A::LOAD40M_A
88    }
89    #[doc = "Checks if the value of the field is `LOAD44M_A`"]
90    #[inline(always)]
91    pub fn is_load44m_a(&self) -> bool {
92        *self == IPKVAL_A::LOAD44M_A
93    }
94    #[doc = "Checks if the value of the field is `LOAD48M_A`"]
95    #[inline(always)]
96    pub fn is_load48m_a(&self) -> bool {
97        *self == IPKVAL_A::LOAD48M_A
98    }
99    #[doc = "Checks if the value of the field is `LOAD52M_A`"]
100    #[inline(always)]
101    pub fn is_load52m_a(&self) -> bool {
102        *self == IPKVAL_A::LOAD52M_A
103    }
104    #[doc = "Checks if the value of the field is `LOAD56M_A`"]
105    #[inline(always)]
106    pub fn is_load56m_a(&self) -> bool {
107        *self == IPKVAL_A::LOAD56M_A
108    }
109    #[doc = "Checks if the value of the field is `LOAD60M_A`"]
110    #[inline(always)]
111    pub fn is_load60m_a(&self) -> bool {
112        *self == IPKVAL_A::LOAD60M_A
113    }
114}
115#[doc = "Field `IPKVAL` writer - EM01 Peak Current Setting"]
116pub type IPKVAL_W<'a, const O: u8> =
117    crate::FieldWriter<'a, u32, EM01CTRL0_SPEC, u8, IPKVAL_A, 4, O>;
118impl<'a, const O: u8> IPKVAL_W<'a, O> {
119    #[doc = "Ipeak = 90mA, Iload = 36mA"]
120    #[inline(always)]
121    pub fn load36m_a(self) -> &'a mut W {
122        self.variant(IPKVAL_A::LOAD36M_A)
123    }
124    #[doc = "Ipeak = 100mA, Iload = 40mA"]
125    #[inline(always)]
126    pub fn load40m_a(self) -> &'a mut W {
127        self.variant(IPKVAL_A::LOAD40M_A)
128    }
129    #[doc = "Ipeak = 110mA, Iload = 44mA"]
130    #[inline(always)]
131    pub fn load44m_a(self) -> &'a mut W {
132        self.variant(IPKVAL_A::LOAD44M_A)
133    }
134    #[doc = "Ipeak = 120mA, Iload = 48mA"]
135    #[inline(always)]
136    pub fn load48m_a(self) -> &'a mut W {
137        self.variant(IPKVAL_A::LOAD48M_A)
138    }
139    #[doc = "Ipeak = 130mA, Iload = 52mA"]
140    #[inline(always)]
141    pub fn load52m_a(self) -> &'a mut W {
142        self.variant(IPKVAL_A::LOAD52M_A)
143    }
144    #[doc = "Ipeak = 140mA, Iload = 56mA"]
145    #[inline(always)]
146    pub fn load56m_a(self) -> &'a mut W {
147        self.variant(IPKVAL_A::LOAD56M_A)
148    }
149    #[doc = "Ipeak = 150mA, Iload = 60mA"]
150    #[inline(always)]
151    pub fn load60m_a(self) -> &'a mut W {
152        self.variant(IPKVAL_A::LOAD60M_A)
153    }
154}
155#[doc = "Field `DRVSPEED` reader - EM01 Drive Speed Setting"]
156pub type DRVSPEED_R = crate::FieldReader<u8, DRVSPEED_A>;
157#[doc = "EM01 Drive Speed Setting\n\nValue on reset: 1"]
158#[derive(Clone, Copy, Debug, PartialEq, Eq)]
159#[repr(u8)]
160pub enum DRVSPEED_A {
161    #[doc = "0: Lowest Efficiency, Lowest EMI.. Small decrease in efficiency from default setting"]
162    BEST_EMI = 0,
163    #[doc = "1: Default Efficiency, Acceptable EMI level"]
164    DEFAULT_SETTING = 1,
165    #[doc = "2: Small increase in efficiency from the default setting"]
166    INTERMEDIATE = 2,
167    #[doc = "3: Highest Efficiency, Highest EMI.. Small increase in efficiency from INTERMEDIATE setting"]
168    BEST_EFFICIENCY = 3,
169}
170impl From<DRVSPEED_A> for u8 {
171    #[inline(always)]
172    fn from(variant: DRVSPEED_A) -> Self {
173        variant as _
174    }
175}
176impl DRVSPEED_R {
177    #[doc = "Get enumerated values variant"]
178    #[inline(always)]
179    pub fn variant(&self) -> DRVSPEED_A {
180        match self.bits {
181            0 => DRVSPEED_A::BEST_EMI,
182            1 => DRVSPEED_A::DEFAULT_SETTING,
183            2 => DRVSPEED_A::INTERMEDIATE,
184            3 => DRVSPEED_A::BEST_EFFICIENCY,
185            _ => unreachable!(),
186        }
187    }
188    #[doc = "Checks if the value of the field is `BEST_EMI`"]
189    #[inline(always)]
190    pub fn is_best_emi(&self) -> bool {
191        *self == DRVSPEED_A::BEST_EMI
192    }
193    #[doc = "Checks if the value of the field is `DEFAULT_SETTING`"]
194    #[inline(always)]
195    pub fn is_default_setting(&self) -> bool {
196        *self == DRVSPEED_A::DEFAULT_SETTING
197    }
198    #[doc = "Checks if the value of the field is `INTERMEDIATE`"]
199    #[inline(always)]
200    pub fn is_intermediate(&self) -> bool {
201        *self == DRVSPEED_A::INTERMEDIATE
202    }
203    #[doc = "Checks if the value of the field is `BEST_EFFICIENCY`"]
204    #[inline(always)]
205    pub fn is_best_efficiency(&self) -> bool {
206        *self == DRVSPEED_A::BEST_EFFICIENCY
207    }
208}
209#[doc = "Field `DRVSPEED` writer - EM01 Drive Speed Setting"]
210pub type DRVSPEED_W<'a, const O: u8> =
211    crate::FieldWriterSafe<'a, u32, EM01CTRL0_SPEC, u8, DRVSPEED_A, 2, O>;
212impl<'a, const O: u8> DRVSPEED_W<'a, O> {
213    #[doc = "Lowest Efficiency, Lowest EMI.. Small decrease in efficiency from default setting"]
214    #[inline(always)]
215    pub fn best_emi(self) -> &'a mut W {
216        self.variant(DRVSPEED_A::BEST_EMI)
217    }
218    #[doc = "Default Efficiency, Acceptable EMI level"]
219    #[inline(always)]
220    pub fn default_setting(self) -> &'a mut W {
221        self.variant(DRVSPEED_A::DEFAULT_SETTING)
222    }
223    #[doc = "Small increase in efficiency from the default setting"]
224    #[inline(always)]
225    pub fn intermediate(self) -> &'a mut W {
226        self.variant(DRVSPEED_A::INTERMEDIATE)
227    }
228    #[doc = "Highest Efficiency, Highest EMI.. Small increase in efficiency from INTERMEDIATE setting"]
229    #[inline(always)]
230    pub fn best_efficiency(self) -> &'a mut W {
231        self.variant(DRVSPEED_A::BEST_EFFICIENCY)
232    }
233}
234impl R {
235    #[doc = "Bits 0:3 - EM01 Peak Current Setting"]
236    #[inline(always)]
237    pub fn ipkval(&self) -> IPKVAL_R {
238        IPKVAL_R::new((self.bits & 0x0f) as u8)
239    }
240    #[doc = "Bits 8:9 - EM01 Drive Speed Setting"]
241    #[inline(always)]
242    pub fn drvspeed(&self) -> DRVSPEED_R {
243        DRVSPEED_R::new(((self.bits >> 8) & 3) as u8)
244    }
245}
246impl W {
247    #[doc = "Bits 0:3 - EM01 Peak Current Setting"]
248    #[inline(always)]
249    #[must_use]
250    pub fn ipkval(&mut self) -> IPKVAL_W<0> {
251        IPKVAL_W::new(self)
252    }
253    #[doc = "Bits 8:9 - EM01 Drive Speed Setting"]
254    #[inline(always)]
255    #[must_use]
256    pub fn drvspeed(&mut self) -> DRVSPEED_W<8> {
257        DRVSPEED_W::new(self)
258    }
259    #[doc = "Writes raw bits to the register."]
260    #[inline(always)]
261    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
262        self.0.bits(bits);
263        self
264    }
265}
266#[doc = "EM01 Configurations\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [em01ctrl0](index.html) module"]
267pub struct EM01CTRL0_SPEC;
268impl crate::RegisterSpec for EM01CTRL0_SPEC {
269    type Ux = u32;
270}
271#[doc = "`read()` method returns [em01ctrl0::R](R) reader structure"]
272impl crate::Readable for EM01CTRL0_SPEC {
273    type Reader = R;
274}
275#[doc = "`write(|w| ..)` method takes [em01ctrl0::W](W) writer structure"]
276impl crate::Writable for EM01CTRL0_SPEC {
277    type Writer = W;
278    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
279    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
280}
281#[doc = "`reset()` method sets EM01CTRL0 to value 0x0109"]
282impl crate::Resettable for EM01CTRL0_SPEC {
283    const RESET_VALUE: Self::Ux = 0x0109;
284}
efm32pg22_pac/efm32pg22c200/dcdc_ns/em01ctrl0.rs

efm32pg22_pac/efm32pg22c200/dcdc_ns/
em01ctrl0.rs
