lpc845_pac/pmu/
pcon.rs

1#[doc = "Register `PCON` reader"]
2pub struct R(crate::R<PCON_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<PCON_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<PCON_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<PCON_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `PCON` writer"]
17pub struct W(crate::W<PCON_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<PCON_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<PCON_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<PCON_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Power mode\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum PM_A {
41    #[doc = "0: Default. The part is in active or sleep mode."]
42    DEFAULT = 0,
43    #[doc = "1: Deep-sleep mode. ARM WFI will enter Deep-sleep mode."]
44    DEEP_SLEEP_MODE = 1,
45    #[doc = "2: Power-down mode. ARM WFI will enter Power-down mode."]
46    POWER_DOWN_MODE = 2,
47    #[doc = "3: Deep power-down mode. ARM WFI will enter Deep-power down mode (ARM Cortex-M0+ core powered-down)."]
48    DEEP_POWER_DOWN_MODE = 3,
49}
50impl From<PM_A> for u8 {
51    #[inline(always)]
52    fn from(variant: PM_A) -> Self {
53        variant as _
54    }
55}
56#[doc = "Field `PM` reader - Power mode"]
57pub struct PM_R(crate::FieldReader<u8, PM_A>);
58impl PM_R {
59    pub(crate) fn new(bits: u8) -> Self {
60        PM_R(crate::FieldReader::new(bits))
61    }
62    #[doc = r"Get enumerated values variant"]
63    #[inline(always)]
64    pub fn variant(&self) -> Option<PM_A> {
65        match self.bits {
66            0 => Some(PM_A::DEFAULT),
67            1 => Some(PM_A::DEEP_SLEEP_MODE),
68            2 => Some(PM_A::POWER_DOWN_MODE),
69            3 => Some(PM_A::DEEP_POWER_DOWN_MODE),
70            _ => None,
71        }
72    }
73    #[doc = "Checks if the value of the field is `DEFAULT`"]
74    #[inline(always)]
75    pub fn is_default(&self) -> bool {
76        **self == PM_A::DEFAULT
77    }
78    #[doc = "Checks if the value of the field is `DEEP_SLEEP_MODE`"]
79    #[inline(always)]
80    pub fn is_deep_sleep_mode(&self) -> bool {
81        **self == PM_A::DEEP_SLEEP_MODE
82    }
83    #[doc = "Checks if the value of the field is `POWER_DOWN_MODE`"]
84    #[inline(always)]
85    pub fn is_power_down_mode(&self) -> bool {
86        **self == PM_A::POWER_DOWN_MODE
87    }
88    #[doc = "Checks if the value of the field is `DEEP_POWER_DOWN_MODE`"]
89    #[inline(always)]
90    pub fn is_deep_power_down_mode(&self) -> bool {
91        **self == PM_A::DEEP_POWER_DOWN_MODE
92    }
93}
94impl core::ops::Deref for PM_R {
95    type Target = crate::FieldReader<u8, PM_A>;
96    #[inline(always)]
97    fn deref(&self) -> &Self::Target {
98        &self.0
99    }
100}
101#[doc = "Field `PM` writer - Power mode"]
102pub struct PM_W<'a> {
103    w: &'a mut W,
104}
105impl<'a> PM_W<'a> {
106    #[doc = r"Writes `variant` to the field"]
107    #[inline(always)]
108    pub fn variant(self, variant: PM_A) -> &'a mut W {
109        unsafe { self.bits(variant.into()) }
110    }
111    #[doc = "Default. The part is in active or sleep mode."]
112    #[inline(always)]
113    pub fn default(self) -> &'a mut W {
114        self.variant(PM_A::DEFAULT)
115    }
116    #[doc = "Deep-sleep mode. ARM WFI will enter Deep-sleep mode."]
117    #[inline(always)]
118    pub fn deep_sleep_mode(self) -> &'a mut W {
119        self.variant(PM_A::DEEP_SLEEP_MODE)
120    }
121    #[doc = "Power-down mode. ARM WFI will enter Power-down mode."]
122    #[inline(always)]
123    pub fn power_down_mode(self) -> &'a mut W {
124        self.variant(PM_A::POWER_DOWN_MODE)
125    }
126    #[doc = "Deep power-down mode. ARM WFI will enter Deep-power down mode (ARM Cortex-M0+ core powered-down)."]
127    #[inline(always)]
128    pub fn deep_power_down_mode(self) -> &'a mut W {
129        self.variant(PM_A::DEEP_POWER_DOWN_MODE)
130    }
131    #[doc = r"Writes raw bits to the field"]
132    #[inline(always)]
133    pub unsafe fn bits(self, value: u8) -> &'a mut W {
134        self.w.bits = (self.w.bits & !0x07) | (value as u32 & 0x07);
135        self.w
136    }
137}
138#[doc = "Field `NODPD` reader - A 1 in this bit prevents entry to Deep power-down mode when 0x3 is written to the PM field above, the SLEEPDEEP bit is set, and a WFI is executed. This bit is cleared only by power-on reset, so writing a one to this bit locks the part in a mode in which Deep power-down mode is blocked."]
139pub struct NODPD_R(crate::FieldReader<bool, bool>);
140impl NODPD_R {
141    pub(crate) fn new(bits: bool) -> Self {
142        NODPD_R(crate::FieldReader::new(bits))
143    }
144}
145impl core::ops::Deref for NODPD_R {
146    type Target = crate::FieldReader<bool, bool>;
147    #[inline(always)]
148    fn deref(&self) -> &Self::Target {
149        &self.0
150    }
151}
152#[doc = "Field `NODPD` writer - A 1 in this bit prevents entry to Deep power-down mode when 0x3 is written to the PM field above, the SLEEPDEEP bit is set, and a WFI is executed. This bit is cleared only by power-on reset, so writing a one to this bit locks the part in a mode in which Deep power-down mode is blocked."]
153pub struct NODPD_W<'a> {
154    w: &'a mut W,
155}
156impl<'a> NODPD_W<'a> {
157    #[doc = r"Sets the field bit"]
158    #[inline(always)]
159    pub fn set_bit(self) -> &'a mut W {
160        self.bit(true)
161    }
162    #[doc = r"Clears the field bit"]
163    #[inline(always)]
164    pub fn clear_bit(self) -> &'a mut W {
165        self.bit(false)
166    }
167    #[doc = r"Writes raw bits to the field"]
168    #[inline(always)]
169    pub fn bit(self, value: bool) -> &'a mut W {
170        self.w.bits = (self.w.bits & !(0x01 << 3)) | ((value as u32 & 0x01) << 3);
171        self.w
172    }
173}
174#[doc = "Sleep mode flag\n\nValue on reset: 0"]
175#[derive(Clone, Copy, Debug, PartialEq)]
176pub enum SLEEPFLAG_A {
177    #[doc = "0: Active mode. Read: No power-down mode entered. Part is in Active mode. Write: No effect."]
178    ACTIVE_MODE = 0,
179    #[doc = "1: Low power mode. Read: Sleep, Deep-sleep or Power-down mode entered. Write: Writing a 1 clears the SLEEPFLAG bit to 0."]
180    LOW_POWER_MODE = 1,
181}
182impl From<SLEEPFLAG_A> for bool {
183    #[inline(always)]
184    fn from(variant: SLEEPFLAG_A) -> Self {
185        variant as u8 != 0
186    }
187}
188#[doc = "Field `SLEEPFLAG` reader - Sleep mode flag"]
189pub struct SLEEPFLAG_R(crate::FieldReader<bool, SLEEPFLAG_A>);
190impl SLEEPFLAG_R {
191    pub(crate) fn new(bits: bool) -> Self {
192        SLEEPFLAG_R(crate::FieldReader::new(bits))
193    }
194    #[doc = r"Get enumerated values variant"]
195    #[inline(always)]
196    pub fn variant(&self) -> SLEEPFLAG_A {
197        match self.bits {
198            false => SLEEPFLAG_A::ACTIVE_MODE,
199            true => SLEEPFLAG_A::LOW_POWER_MODE,
200        }
201    }
202    #[doc = "Checks if the value of the field is `ACTIVE_MODE`"]
203    #[inline(always)]
204    pub fn is_active_mode(&self) -> bool {
205        **self == SLEEPFLAG_A::ACTIVE_MODE
206    }
207    #[doc = "Checks if the value of the field is `LOW_POWER_MODE`"]
208    #[inline(always)]
209    pub fn is_low_power_mode(&self) -> bool {
210        **self == SLEEPFLAG_A::LOW_POWER_MODE
211    }
212}
213impl core::ops::Deref for SLEEPFLAG_R {
214    type Target = crate::FieldReader<bool, SLEEPFLAG_A>;
215    #[inline(always)]
216    fn deref(&self) -> &Self::Target {
217        &self.0
218    }
219}
220#[doc = "Field `SLEEPFLAG` writer - Sleep mode flag"]
221pub struct SLEEPFLAG_W<'a> {
222    w: &'a mut W,
223}
224impl<'a> SLEEPFLAG_W<'a> {
225    #[doc = r"Writes `variant` to the field"]
226    #[inline(always)]
227    pub fn variant(self, variant: SLEEPFLAG_A) -> &'a mut W {
228        self.bit(variant.into())
229    }
230    #[doc = "Active mode. Read: No power-down mode entered. Part is in Active mode. Write: No effect."]
231    #[inline(always)]
232    pub fn active_mode(self) -> &'a mut W {
233        self.variant(SLEEPFLAG_A::ACTIVE_MODE)
234    }
235    #[doc = "Low power mode. Read: Sleep, Deep-sleep or Power-down mode entered. Write: Writing a 1 clears the SLEEPFLAG bit to 0."]
236    #[inline(always)]
237    pub fn low_power_mode(self) -> &'a mut W {
238        self.variant(SLEEPFLAG_A::LOW_POWER_MODE)
239    }
240    #[doc = r"Sets the field bit"]
241    #[inline(always)]
242    pub fn set_bit(self) -> &'a mut W {
243        self.bit(true)
244    }
245    #[doc = r"Clears the field bit"]
246    #[inline(always)]
247    pub fn clear_bit(self) -> &'a mut W {
248        self.bit(false)
249    }
250    #[doc = r"Writes raw bits to the field"]
251    #[inline(always)]
252    pub fn bit(self, value: bool) -> &'a mut W {
253        self.w.bits = (self.w.bits & !(0x01 << 8)) | ((value as u32 & 0x01) << 8);
254        self.w
255    }
256}
257#[doc = "Deep power-down flag\n\nValue on reset: 0"]
258#[derive(Clone, Copy, Debug, PartialEq)]
259pub enum DPDFLAG_A {
260    #[doc = "0: Not Deep power-down. Read: Deep power-down mode not entered. Write: No effect."]
261    NOT_DEEP_POWER_DOWN = 0,
262    #[doc = "1: Deep power-down. Read: Deep power-down mode entered. Write: Clear the Deep power-down flag."]
263    DEEP_POWER_DOWN = 1,
264}
265impl From<DPDFLAG_A> for bool {
266    #[inline(always)]
267    fn from(variant: DPDFLAG_A) -> Self {
268        variant as u8 != 0
269    }
270}
271#[doc = "Field `DPDFLAG` reader - Deep power-down flag"]
272pub struct DPDFLAG_R(crate::FieldReader<bool, DPDFLAG_A>);
273impl DPDFLAG_R {
274    pub(crate) fn new(bits: bool) -> Self {
275        DPDFLAG_R(crate::FieldReader::new(bits))
276    }
277    #[doc = r"Get enumerated values variant"]
278    #[inline(always)]
279    pub fn variant(&self) -> DPDFLAG_A {
280        match self.bits {
281            false => DPDFLAG_A::NOT_DEEP_POWER_DOWN,
282            true => DPDFLAG_A::DEEP_POWER_DOWN,
283        }
284    }
285    #[doc = "Checks if the value of the field is `NOT_DEEP_POWER_DOWN`"]
286    #[inline(always)]
287    pub fn is_not_deep_power_down(&self) -> bool {
288        **self == DPDFLAG_A::NOT_DEEP_POWER_DOWN
289    }
290    #[doc = "Checks if the value of the field is `DEEP_POWER_DOWN`"]
291    #[inline(always)]
292    pub fn is_deep_power_down(&self) -> bool {
293        **self == DPDFLAG_A::DEEP_POWER_DOWN
294    }
295}
296impl core::ops::Deref for DPDFLAG_R {
297    type Target = crate::FieldReader<bool, DPDFLAG_A>;
298    #[inline(always)]
299    fn deref(&self) -> &Self::Target {
300        &self.0
301    }
302}
303#[doc = "Field `DPDFLAG` writer - Deep power-down flag"]
304pub struct DPDFLAG_W<'a> {
305    w: &'a mut W,
306}
307impl<'a> DPDFLAG_W<'a> {
308    #[doc = r"Writes `variant` to the field"]
309    #[inline(always)]
310    pub fn variant(self, variant: DPDFLAG_A) -> &'a mut W {
311        self.bit(variant.into())
312    }
313    #[doc = "Not Deep power-down. Read: Deep power-down mode not entered. Write: No effect."]
314    #[inline(always)]
315    pub fn not_deep_power_down(self) -> &'a mut W {
316        self.variant(DPDFLAG_A::NOT_DEEP_POWER_DOWN)
317    }
318    #[doc = "Deep power-down. Read: Deep power-down mode entered. Write: Clear the Deep power-down flag."]
319    #[inline(always)]
320    pub fn deep_power_down(self) -> &'a mut W {
321        self.variant(DPDFLAG_A::DEEP_POWER_DOWN)
322    }
323    #[doc = r"Sets the field bit"]
324    #[inline(always)]
325    pub fn set_bit(self) -> &'a mut W {
326        self.bit(true)
327    }
328    #[doc = r"Clears the field bit"]
329    #[inline(always)]
330    pub fn clear_bit(self) -> &'a mut W {
331        self.bit(false)
332    }
333    #[doc = r"Writes raw bits to the field"]
334    #[inline(always)]
335    pub fn bit(self, value: bool) -> &'a mut W {
336        self.w.bits = (self.w.bits & !(0x01 << 11)) | ((value as u32 & 0x01) << 11);
337        self.w
338    }
339}
340impl R {
341    #[doc = "Bits 0:2 - Power mode"]
342    #[inline(always)]
343    pub fn pm(&self) -> PM_R {
344        PM_R::new((self.bits & 0x07) as u8)
345    }
346    #[doc = "Bit 3 - A 1 in this bit prevents entry to Deep power-down mode when 0x3 is written to the PM field above, the SLEEPDEEP bit is set, and a WFI is executed. This bit is cleared only by power-on reset, so writing a one to this bit locks the part in a mode in which Deep power-down mode is blocked."]
347    #[inline(always)]
348    pub fn nodpd(&self) -> NODPD_R {
349        NODPD_R::new(((self.bits >> 3) & 0x01) != 0)
350    }
351    #[doc = "Bit 8 - Sleep mode flag"]
352    #[inline(always)]
353    pub fn sleepflag(&self) -> SLEEPFLAG_R {
354        SLEEPFLAG_R::new(((self.bits >> 8) & 0x01) != 0)
355    }
356    #[doc = "Bit 11 - Deep power-down flag"]
357    #[inline(always)]
358    pub fn dpdflag(&self) -> DPDFLAG_R {
359        DPDFLAG_R::new(((self.bits >> 11) & 0x01) != 0)
360    }
361}
362impl W {
363    #[doc = "Bits 0:2 - Power mode"]
364    #[inline(always)]
365    pub fn pm(&mut self) -> PM_W {
366        PM_W { w: self }
367    }
368    #[doc = "Bit 3 - A 1 in this bit prevents entry to Deep power-down mode when 0x3 is written to the PM field above, the SLEEPDEEP bit is set, and a WFI is executed. This bit is cleared only by power-on reset, so writing a one to this bit locks the part in a mode in which Deep power-down mode is blocked."]
369    #[inline(always)]
370    pub fn nodpd(&mut self) -> NODPD_W {
371        NODPD_W { w: self }
372    }
373    #[doc = "Bit 8 - Sleep mode flag"]
374    #[inline(always)]
375    pub fn sleepflag(&mut self) -> SLEEPFLAG_W {
376        SLEEPFLAG_W { w: self }
377    }
378    #[doc = "Bit 11 - Deep power-down flag"]
379    #[inline(always)]
380    pub fn dpdflag(&mut self) -> DPDFLAG_W {
381        DPDFLAG_W { w: self }
382    }
383    #[doc = "Writes raw bits to the register."]
384    #[inline(always)]
385    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
386        self.0.bits(bits);
387        self
388    }
389}
390#[doc = "Power 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 [pcon](index.html) module"]
391pub struct PCON_SPEC;
392impl crate::RegisterSpec for PCON_SPEC {
393    type Ux = u32;
394}
395#[doc = "`read()` method returns [pcon::R](R) reader structure"]
396impl crate::Readable for PCON_SPEC {
397    type Reader = R;
398}
399#[doc = "`write(|w| ..)` method takes [pcon::W](W) writer structure"]
400impl crate::Writable for PCON_SPEC {
401    type Writer = W;
402}
403#[doc = "`reset()` method sets PCON to value 0"]
404impl crate::Resettable for PCON_SPEC {
405    #[inline(always)]
406    fn reset_value() -> Self::Ux {
407        0
408    }
409}
lpc845_pac/pmu/pcon.rs

lpc845_pac/pmu/
pcon.rs
