avr_device/devices/attiny85/exint/
mcucr.rs1#[doc = "Register `MCUCR` reader"]
2pub struct R(crate::R<MCUCR_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<MCUCR_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<MCUCR_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<MCUCR_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `MCUCR` writer"]
17pub struct W(crate::W<MCUCR_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<MCUCR_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<MCUCR_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<MCUCR_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `ISC0` reader - Interrupt Sense Control 0 bits"]
38pub type ISC0_R = crate::FieldReader<u8, ISC0_A>;
39#[doc = "Interrupt Sense Control 0 bits\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum ISC0_A {
43 #[doc = "0: The low level of INTx generates an interrupt request"]
44 LOW = 0,
45 #[doc = "1: Any logical change on INTx generates an interrupt request"]
46 TOGGLE = 1,
47 #[doc = "2: The falling edge of INTx generates an interrupt request"]
48 FALLING = 2,
49 #[doc = "3: The rising edge of INTx generates an interrupt request"]
50 RISING = 3,
51}
52impl From<ISC0_A> for u8 {
53 #[inline(always)]
54 fn from(variant: ISC0_A) -> Self {
55 variant as _
56 }
57}
58impl ISC0_R {
59 #[doc = "Get enumerated values variant"]
60 #[inline(always)]
61 pub fn variant(&self) -> ISC0_A {
62 match self.bits {
63 0 => ISC0_A::LOW,
64 1 => ISC0_A::TOGGLE,
65 2 => ISC0_A::FALLING,
66 3 => ISC0_A::RISING,
67 _ => unreachable!(),
68 }
69 }
70 #[doc = "Checks if the value of the field is `LOW`"]
71 #[inline(always)]
72 pub fn is_low(&self) -> bool {
73 *self == ISC0_A::LOW
74 }
75 #[doc = "Checks if the value of the field is `TOGGLE`"]
76 #[inline(always)]
77 pub fn is_toggle(&self) -> bool {
78 *self == ISC0_A::TOGGLE
79 }
80 #[doc = "Checks if the value of the field is `FALLING`"]
81 #[inline(always)]
82 pub fn is_falling(&self) -> bool {
83 *self == ISC0_A::FALLING
84 }
85 #[doc = "Checks if the value of the field is `RISING`"]
86 #[inline(always)]
87 pub fn is_rising(&self) -> bool {
88 *self == ISC0_A::RISING
89 }
90}
91#[doc = "Field `ISC0` writer - Interrupt Sense Control 0 bits"]
92pub type ISC0_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u8, MCUCR_SPEC, u8, ISC0_A, 2, O>;
93impl<'a, const O: u8> ISC0_W<'a, O> {
94 #[doc = "The low level of INTx generates an interrupt request"]
95 #[inline(always)]
96 pub fn low(self) -> &'a mut W {
97 self.variant(ISC0_A::LOW)
98 }
99 #[doc = "Any logical change on INTx generates an interrupt request"]
100 #[inline(always)]
101 pub fn toggle(self) -> &'a mut W {
102 self.variant(ISC0_A::TOGGLE)
103 }
104 #[doc = "The falling edge of INTx generates an interrupt request"]
105 #[inline(always)]
106 pub fn falling(self) -> &'a mut W {
107 self.variant(ISC0_A::FALLING)
108 }
109 #[doc = "The rising edge of INTx generates an interrupt request"]
110 #[inline(always)]
111 pub fn rising(self) -> &'a mut W {
112 self.variant(ISC0_A::RISING)
113 }
114}
115impl R {
116 #[doc = "Bits 0:1 - Interrupt Sense Control 0 bits"]
117 #[inline(always)]
118 pub fn isc0(&self) -> ISC0_R {
119 ISC0_R::new(self.bits & 3)
120 }
121}
122impl W {
123 #[doc = "Bits 0:1 - Interrupt Sense Control 0 bits"]
124 #[inline(always)]
125 #[must_use]
126 pub fn isc0(&mut self) -> ISC0_W<0> {
127 ISC0_W::new(self)
128 }
129 #[doc = "Writes raw bits to the register."]
130 #[inline(always)]
131 pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
132 self.0.bits(bits);
133 self
134 }
135}
136#[doc = "MCU 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 [mcucr](index.html) module"]
137pub struct MCUCR_SPEC;
138impl crate::RegisterSpec for MCUCR_SPEC {
139 type Ux = u8;
140}
141#[doc = "`read()` method returns [mcucr::R](R) reader structure"]
142impl crate::Readable for MCUCR_SPEC {
143 type Reader = R;
144}
145#[doc = "`write(|w| ..)` method takes [mcucr::W](W) writer structure"]
146impl crate::Writable for MCUCR_SPEC {
147 type Writer = W;
148 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
149 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
150}
151#[doc = "`reset()` method sets MCUCR to value 0"]
152impl crate::Resettable for MCUCR_SPEC {
153 const RESET_VALUE: Self::Ux = 0;
154}