efm32g230_pac/adc0/
ctrl.rs

1#[doc = "Register `CTRL` reader"]
2pub struct R(crate::R<CTRL_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<CTRL_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<CTRL_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<CTRL_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `CTRL` writer"]
17pub struct W(crate::W<CTRL_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<CTRL_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<CTRL_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<CTRL_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Warm-up Mode\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum WARMUPMODE_A {
41    #[doc = "0: ADC is shut down after each conversion"]
42    NORMAL = 0,
43    #[doc = "1: Bandgap references do not need warm up, but have reduced accuracy."]
44    FASTBG = 1,
45    #[doc = "2: Reference selected for scan mode is kept warm."]
46    KEEPSCANREFWARM = 2,
47    #[doc = "3: ADC is kept warmed up and scan reference is kept warm"]
48    KEEPADCWARM = 3,
49}
50impl From<WARMUPMODE_A> for u8 {
51    #[inline(always)]
52    fn from(variant: WARMUPMODE_A) -> Self {
53        variant as _
54    }
55}
56#[doc = "Field `WARMUPMODE` reader - Warm-up Mode"]
57pub type WARMUPMODE_R = crate::FieldReader<u8, WARMUPMODE_A>;
58impl WARMUPMODE_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> WARMUPMODE_A {
62        match self.bits {
63            0 => WARMUPMODE_A::NORMAL,
64            1 => WARMUPMODE_A::FASTBG,
65            2 => WARMUPMODE_A::KEEPSCANREFWARM,
66            3 => WARMUPMODE_A::KEEPADCWARM,
67            _ => unreachable!(),
68        }
69    }
70    #[doc = "Checks if the value of the field is `NORMAL`"]
71    #[inline(always)]
72    pub fn is_normal(&self) -> bool {
73        *self == WARMUPMODE_A::NORMAL
74    }
75    #[doc = "Checks if the value of the field is `FASTBG`"]
76    #[inline(always)]
77    pub fn is_fastbg(&self) -> bool {
78        *self == WARMUPMODE_A::FASTBG
79    }
80    #[doc = "Checks if the value of the field is `KEEPSCANREFWARM`"]
81    #[inline(always)]
82    pub fn is_keepscanrefwarm(&self) -> bool {
83        *self == WARMUPMODE_A::KEEPSCANREFWARM
84    }
85    #[doc = "Checks if the value of the field is `KEEPADCWARM`"]
86    #[inline(always)]
87    pub fn is_keepadcwarm(&self) -> bool {
88        *self == WARMUPMODE_A::KEEPADCWARM
89    }
90}
91#[doc = "Field `WARMUPMODE` writer - Warm-up Mode"]
92pub type WARMUPMODE_W<'a> = crate::FieldWriterSafe<'a, u32, CTRL_SPEC, u8, WARMUPMODE_A, 2, 0>;
93impl<'a> WARMUPMODE_W<'a> {
94    #[doc = "ADC is shut down after each conversion"]
95    #[inline(always)]
96    pub fn normal(self) -> &'a mut W {
97        self.variant(WARMUPMODE_A::NORMAL)
98    }
99    #[doc = "Bandgap references do not need warm up, but have reduced accuracy."]
100    #[inline(always)]
101    pub fn fastbg(self) -> &'a mut W {
102        self.variant(WARMUPMODE_A::FASTBG)
103    }
104    #[doc = "Reference selected for scan mode is kept warm."]
105    #[inline(always)]
106    pub fn keepscanrefwarm(self) -> &'a mut W {
107        self.variant(WARMUPMODE_A::KEEPSCANREFWARM)
108    }
109    #[doc = "ADC is kept warmed up and scan reference is kept warm"]
110    #[inline(always)]
111    pub fn keepadcwarm(self) -> &'a mut W {
112        self.variant(WARMUPMODE_A::KEEPADCWARM)
113    }
114}
115#[doc = "Field `TAILGATE` reader - Conversion Tailgating"]
116pub type TAILGATE_R = crate::BitReader<bool>;
117#[doc = "Field `TAILGATE` writer - Conversion Tailgating"]
118pub type TAILGATE_W<'a> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, 3>;
119#[doc = "Low Pass Filter Mode\n\nValue on reset: 0"]
120#[derive(Clone, Copy, Debug, PartialEq)]
121#[repr(u8)]
122pub enum LPFMODE_A {
123    #[doc = "0: No filter or decoupling capacitor"]
124    BYPASS = 0,
125    #[doc = "1: On chip decoupling capacitor selected"]
126    DECAP = 1,
127    #[doc = "2: On chip RC filter selected"]
128    RCFILT = 2,
129}
130impl From<LPFMODE_A> for u8 {
131    #[inline(always)]
132    fn from(variant: LPFMODE_A) -> Self {
133        variant as _
134    }
135}
136#[doc = "Field `LPFMODE` reader - Low Pass Filter Mode"]
137pub type LPFMODE_R = crate::FieldReader<u8, LPFMODE_A>;
138impl LPFMODE_R {
139    #[doc = "Get enumerated values variant"]
140    #[inline(always)]
141    pub fn variant(&self) -> Option<LPFMODE_A> {
142        match self.bits {
143            0 => Some(LPFMODE_A::BYPASS),
144            1 => Some(LPFMODE_A::DECAP),
145            2 => Some(LPFMODE_A::RCFILT),
146            _ => None,
147        }
148    }
149    #[doc = "Checks if the value of the field is `BYPASS`"]
150    #[inline(always)]
151    pub fn is_bypass(&self) -> bool {
152        *self == LPFMODE_A::BYPASS
153    }
154    #[doc = "Checks if the value of the field is `DECAP`"]
155    #[inline(always)]
156    pub fn is_decap(&self) -> bool {
157        *self == LPFMODE_A::DECAP
158    }
159    #[doc = "Checks if the value of the field is `RCFILT`"]
160    #[inline(always)]
161    pub fn is_rcfilt(&self) -> bool {
162        *self == LPFMODE_A::RCFILT
163    }
164}
165#[doc = "Field `LPFMODE` writer - Low Pass Filter Mode"]
166pub type LPFMODE_W<'a> = crate::FieldWriter<'a, u32, CTRL_SPEC, u8, LPFMODE_A, 2, 4>;
167impl<'a> LPFMODE_W<'a> {
168    #[doc = "No filter or decoupling capacitor"]
169    #[inline(always)]
170    pub fn bypass(self) -> &'a mut W {
171        self.variant(LPFMODE_A::BYPASS)
172    }
173    #[doc = "On chip decoupling capacitor selected"]
174    #[inline(always)]
175    pub fn decap(self) -> &'a mut W {
176        self.variant(LPFMODE_A::DECAP)
177    }
178    #[doc = "On chip RC filter selected"]
179    #[inline(always)]
180    pub fn rcfilt(self) -> &'a mut W {
181        self.variant(LPFMODE_A::RCFILT)
182    }
183}
184#[doc = "Prescaler Setting\n\nValue on reset: 0"]
185#[derive(Clone, Copy, Debug, PartialEq)]
186#[repr(u8)]
187pub enum PRESC_A {
188    #[doc = "0: `0`"]
189    NODIVISION = 0,
190}
191impl From<PRESC_A> for u8 {
192    #[inline(always)]
193    fn from(variant: PRESC_A) -> Self {
194        variant as _
195    }
196}
197#[doc = "Field `PRESC` reader - Prescaler Setting"]
198pub type PRESC_R = crate::FieldReader<u8, PRESC_A>;
199impl PRESC_R {
200    #[doc = "Get enumerated values variant"]
201    #[inline(always)]
202    pub fn variant(&self) -> Option<PRESC_A> {
203        match self.bits {
204            0 => Some(PRESC_A::NODIVISION),
205            _ => None,
206        }
207    }
208    #[doc = "Checks if the value of the field is `NODIVISION`"]
209    #[inline(always)]
210    pub fn is_nodivision(&self) -> bool {
211        *self == PRESC_A::NODIVISION
212    }
213}
214#[doc = "Field `PRESC` writer - Prescaler Setting"]
215pub type PRESC_W<'a> = crate::FieldWriter<'a, u32, CTRL_SPEC, u8, PRESC_A, 7, 8>;
216impl<'a> PRESC_W<'a> {
217    #[doc = "`0`"]
218    #[inline(always)]
219    pub fn nodivision(self) -> &'a mut W {
220        self.variant(PRESC_A::NODIVISION)
221    }
222}
223#[doc = "Field `TIMEBASE` reader - Time Base"]
224pub type TIMEBASE_R = crate::FieldReader<u8, u8>;
225#[doc = "Field `TIMEBASE` writer - Time Base"]
226pub type TIMEBASE_W<'a> = crate::FieldWriter<'a, u32, CTRL_SPEC, u8, u8, 5, 16>;
227#[doc = "Oversample Rate Select\n\nValue on reset: 0"]
228#[derive(Clone, Copy, Debug, PartialEq)]
229#[repr(u8)]
230pub enum OVSRSEL_A {
231    #[doc = "0: 2 samples for each conversion result"]
232    X2 = 0,
233    #[doc = "1: 4 samples for each conversion result"]
234    X4 = 1,
235    #[doc = "2: 8 samples for each conversion result"]
236    X8 = 2,
237    #[doc = "3: 16 samples for each conversion result"]
238    X16 = 3,
239    #[doc = "4: 32 samples for each conversion result"]
240    X32 = 4,
241    #[doc = "5: 64 samples for each conversion result"]
242    X64 = 5,
243    #[doc = "6: 128 samples for each conversion result"]
244    X128 = 6,
245    #[doc = "7: 256 samples for each conversion result"]
246    X256 = 7,
247    #[doc = "8: 512 samples for each conversion result"]
248    X512 = 8,
249    #[doc = "9: 1024 samples for each conversion result"]
250    X1024 = 9,
251    #[doc = "10: 2048 samples for each conversion result"]
252    X2048 = 10,
253    #[doc = "11: 4096 samples for each conversion result"]
254    X4096 = 11,
255}
256impl From<OVSRSEL_A> for u8 {
257    #[inline(always)]
258    fn from(variant: OVSRSEL_A) -> Self {
259        variant as _
260    }
261}
262#[doc = "Field `OVSRSEL` reader - Oversample Rate Select"]
263pub type OVSRSEL_R = crate::FieldReader<u8, OVSRSEL_A>;
264impl OVSRSEL_R {
265    #[doc = "Get enumerated values variant"]
266    #[inline(always)]
267    pub fn variant(&self) -> Option<OVSRSEL_A> {
268        match self.bits {
269            0 => Some(OVSRSEL_A::X2),
270            1 => Some(OVSRSEL_A::X4),
271            2 => Some(OVSRSEL_A::X8),
272            3 => Some(OVSRSEL_A::X16),
273            4 => Some(OVSRSEL_A::X32),
274            5 => Some(OVSRSEL_A::X64),
275            6 => Some(OVSRSEL_A::X128),
276            7 => Some(OVSRSEL_A::X256),
277            8 => Some(OVSRSEL_A::X512),
278            9 => Some(OVSRSEL_A::X1024),
279            10 => Some(OVSRSEL_A::X2048),
280            11 => Some(OVSRSEL_A::X4096),
281            _ => None,
282        }
283    }
284    #[doc = "Checks if the value of the field is `X2`"]
285    #[inline(always)]
286    pub fn is_x2(&self) -> bool {
287        *self == OVSRSEL_A::X2
288    }
289    #[doc = "Checks if the value of the field is `X4`"]
290    #[inline(always)]
291    pub fn is_x4(&self) -> bool {
292        *self == OVSRSEL_A::X4
293    }
294    #[doc = "Checks if the value of the field is `X8`"]
295    #[inline(always)]
296    pub fn is_x8(&self) -> bool {
297        *self == OVSRSEL_A::X8
298    }
299    #[doc = "Checks if the value of the field is `X16`"]
300    #[inline(always)]
301    pub fn is_x16(&self) -> bool {
302        *self == OVSRSEL_A::X16
303    }
304    #[doc = "Checks if the value of the field is `X32`"]
305    #[inline(always)]
306    pub fn is_x32(&self) -> bool {
307        *self == OVSRSEL_A::X32
308    }
309    #[doc = "Checks if the value of the field is `X64`"]
310    #[inline(always)]
311    pub fn is_x64(&self) -> bool {
312        *self == OVSRSEL_A::X64
313    }
314    #[doc = "Checks if the value of the field is `X128`"]
315    #[inline(always)]
316    pub fn is_x128(&self) -> bool {
317        *self == OVSRSEL_A::X128
318    }
319    #[doc = "Checks if the value of the field is `X256`"]
320    #[inline(always)]
321    pub fn is_x256(&self) -> bool {
322        *self == OVSRSEL_A::X256
323    }
324    #[doc = "Checks if the value of the field is `X512`"]
325    #[inline(always)]
326    pub fn is_x512(&self) -> bool {
327        *self == OVSRSEL_A::X512
328    }
329    #[doc = "Checks if the value of the field is `X1024`"]
330    #[inline(always)]
331    pub fn is_x1024(&self) -> bool {
332        *self == OVSRSEL_A::X1024
333    }
334    #[doc = "Checks if the value of the field is `X2048`"]
335    #[inline(always)]
336    pub fn is_x2048(&self) -> bool {
337        *self == OVSRSEL_A::X2048
338    }
339    #[doc = "Checks if the value of the field is `X4096`"]
340    #[inline(always)]
341    pub fn is_x4096(&self) -> bool {
342        *self == OVSRSEL_A::X4096
343    }
344}
345#[doc = "Field `OVSRSEL` writer - Oversample Rate Select"]
346pub type OVSRSEL_W<'a> = crate::FieldWriter<'a, u32, CTRL_SPEC, u8, OVSRSEL_A, 4, 24>;
347impl<'a> OVSRSEL_W<'a> {
348    #[doc = "2 samples for each conversion result"]
349    #[inline(always)]
350    pub fn x2(self) -> &'a mut W {
351        self.variant(OVSRSEL_A::X2)
352    }
353    #[doc = "4 samples for each conversion result"]
354    #[inline(always)]
355    pub fn x4(self) -> &'a mut W {
356        self.variant(OVSRSEL_A::X4)
357    }
358    #[doc = "8 samples for each conversion result"]
359    #[inline(always)]
360    pub fn x8(self) -> &'a mut W {
361        self.variant(OVSRSEL_A::X8)
362    }
363    #[doc = "16 samples for each conversion result"]
364    #[inline(always)]
365    pub fn x16(self) -> &'a mut W {
366        self.variant(OVSRSEL_A::X16)
367    }
368    #[doc = "32 samples for each conversion result"]
369    #[inline(always)]
370    pub fn x32(self) -> &'a mut W {
371        self.variant(OVSRSEL_A::X32)
372    }
373    #[doc = "64 samples for each conversion result"]
374    #[inline(always)]
375    pub fn x64(self) -> &'a mut W {
376        self.variant(OVSRSEL_A::X64)
377    }
378    #[doc = "128 samples for each conversion result"]
379    #[inline(always)]
380    pub fn x128(self) -> &'a mut W {
381        self.variant(OVSRSEL_A::X128)
382    }
383    #[doc = "256 samples for each conversion result"]
384    #[inline(always)]
385    pub fn x256(self) -> &'a mut W {
386        self.variant(OVSRSEL_A::X256)
387    }
388    #[doc = "512 samples for each conversion result"]
389    #[inline(always)]
390    pub fn x512(self) -> &'a mut W {
391        self.variant(OVSRSEL_A::X512)
392    }
393    #[doc = "1024 samples for each conversion result"]
394    #[inline(always)]
395    pub fn x1024(self) -> &'a mut W {
396        self.variant(OVSRSEL_A::X1024)
397    }
398    #[doc = "2048 samples for each conversion result"]
399    #[inline(always)]
400    pub fn x2048(self) -> &'a mut W {
401        self.variant(OVSRSEL_A::X2048)
402    }
403    #[doc = "4096 samples for each conversion result"]
404    #[inline(always)]
405    pub fn x4096(self) -> &'a mut W {
406        self.variant(OVSRSEL_A::X4096)
407    }
408}
409impl R {
410    #[doc = "Bits 0:1 - Warm-up Mode"]
411    #[inline(always)]
412    pub fn warmupmode(&self) -> WARMUPMODE_R {
413        WARMUPMODE_R::new((self.bits & 3) as u8)
414    }
415    #[doc = "Bit 3 - Conversion Tailgating"]
416    #[inline(always)]
417    pub fn tailgate(&self) -> TAILGATE_R {
418        TAILGATE_R::new(((self.bits >> 3) & 1) != 0)
419    }
420    #[doc = "Bits 4:5 - Low Pass Filter Mode"]
421    #[inline(always)]
422    pub fn lpfmode(&self) -> LPFMODE_R {
423        LPFMODE_R::new(((self.bits >> 4) & 3) as u8)
424    }
425    #[doc = "Bits 8:14 - Prescaler Setting"]
426    #[inline(always)]
427    pub fn presc(&self) -> PRESC_R {
428        PRESC_R::new(((self.bits >> 8) & 0x7f) as u8)
429    }
430    #[doc = "Bits 16:20 - Time Base"]
431    #[inline(always)]
432    pub fn timebase(&self) -> TIMEBASE_R {
433        TIMEBASE_R::new(((self.bits >> 16) & 0x1f) as u8)
434    }
435    #[doc = "Bits 24:27 - Oversample Rate Select"]
436    #[inline(always)]
437    pub fn ovsrsel(&self) -> OVSRSEL_R {
438        OVSRSEL_R::new(((self.bits >> 24) & 0x0f) as u8)
439    }
440}
441impl W {
442    #[doc = "Bits 0:1 - Warm-up Mode"]
443    #[inline(always)]
444    pub fn warmupmode(&mut self) -> WARMUPMODE_W {
445        WARMUPMODE_W::new(self)
446    }
447    #[doc = "Bit 3 - Conversion Tailgating"]
448    #[inline(always)]
449    pub fn tailgate(&mut self) -> TAILGATE_W {
450        TAILGATE_W::new(self)
451    }
452    #[doc = "Bits 4:5 - Low Pass Filter Mode"]
453    #[inline(always)]
454    pub fn lpfmode(&mut self) -> LPFMODE_W {
455        LPFMODE_W::new(self)
456    }
457    #[doc = "Bits 8:14 - Prescaler Setting"]
458    #[inline(always)]
459    pub fn presc(&mut self) -> PRESC_W {
460        PRESC_W::new(self)
461    }
462    #[doc = "Bits 16:20 - Time Base"]
463    #[inline(always)]
464    pub fn timebase(&mut self) -> TIMEBASE_W {
465        TIMEBASE_W::new(self)
466    }
467    #[doc = "Bits 24:27 - Oversample Rate Select"]
468    #[inline(always)]
469    pub fn ovsrsel(&mut self) -> OVSRSEL_W {
470        OVSRSEL_W::new(self)
471    }
472    #[doc = "Writes raw bits to the register."]
473    #[inline(always)]
474    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
475        self.0.bits(bits);
476        self
477    }
478}
479#[doc = "Control Register\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 [ctrl](index.html) module"]
480pub struct CTRL_SPEC;
481impl crate::RegisterSpec for CTRL_SPEC {
482    type Ux = u32;
483}
484#[doc = "`read()` method returns [ctrl::R](R) reader structure"]
485impl crate::Readable for CTRL_SPEC {
486    type Reader = R;
487}
488#[doc = "`write(|w| ..)` method takes [ctrl::W](W) writer structure"]
489impl crate::Writable for CTRL_SPEC {
490    type Writer = W;
491}
492#[doc = "`reset()` method sets CTRL to value 0x001f_0000"]
493impl crate::Resettable for CTRL_SPEC {
494    #[inline(always)]
495    fn reset_value() -> Self::Ux {
496        0x001f_0000
497    }
498}