efm32wg_pac/efm32wg230/gpio/
pf_ctrl.rs

1#[doc = "Register `PF_CTRL` reader"]
2pub struct R(crate::R<PF_CTRL_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<PF_CTRL_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<PF_CTRL_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<PF_CTRL_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `PF_CTRL` writer"]
17pub struct W(crate::W<PF_CTRL_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<PF_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<PF_CTRL_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<PF_CTRL_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `DRIVEMODE` reader - Drive Mode Select"]
38pub type DRIVEMODE_R = crate::FieldReader<u8, DRIVEMODE_A>;
39#[doc = "Drive Mode Select\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum DRIVEMODE_A {
43    #[doc = "0: 6 mA drive current"]
44    STANDARD = 0,
45    #[doc = "1: 0.1 mA drive current"]
46    LOWEST = 1,
47    #[doc = "2: 20 mA drive current"]
48    HIGH = 2,
49    #[doc = "3: 1 mA drive current"]
50    LOW = 3,
51}
52impl From<DRIVEMODE_A> for u8 {
53    #[inline(always)]
54    fn from(variant: DRIVEMODE_A) -> Self {
55        variant as _
56    }
57}
58impl DRIVEMODE_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> DRIVEMODE_A {
62        match self.bits {
63            0 => DRIVEMODE_A::STANDARD,
64            1 => DRIVEMODE_A::LOWEST,
65            2 => DRIVEMODE_A::HIGH,
66            3 => DRIVEMODE_A::LOW,
67            _ => unreachable!(),
68        }
69    }
70    #[doc = "Checks if the value of the field is `STANDARD`"]
71    #[inline(always)]
72    pub fn is_standard(&self) -> bool {
73        *self == DRIVEMODE_A::STANDARD
74    }
75    #[doc = "Checks if the value of the field is `LOWEST`"]
76    #[inline(always)]
77    pub fn is_lowest(&self) -> bool {
78        *self == DRIVEMODE_A::LOWEST
79    }
80    #[doc = "Checks if the value of the field is `HIGH`"]
81    #[inline(always)]
82    pub fn is_high(&self) -> bool {
83        *self == DRIVEMODE_A::HIGH
84    }
85    #[doc = "Checks if the value of the field is `LOW`"]
86    #[inline(always)]
87    pub fn is_low(&self) -> bool {
88        *self == DRIVEMODE_A::LOW
89    }
90}
91#[doc = "Field `DRIVEMODE` writer - Drive Mode Select"]
92pub type DRIVEMODE_W<'a, const O: u8> =
93    crate::FieldWriterSafe<'a, u32, PF_CTRL_SPEC, u8, DRIVEMODE_A, 2, O>;
94impl<'a, const O: u8> DRIVEMODE_W<'a, O> {
95    #[doc = "6 mA drive current"]
96    #[inline(always)]
97    pub fn standard(self) -> &'a mut W {
98        self.variant(DRIVEMODE_A::STANDARD)
99    }
100    #[doc = "0.1 mA drive current"]
101    #[inline(always)]
102    pub fn lowest(self) -> &'a mut W {
103        self.variant(DRIVEMODE_A::LOWEST)
104    }
105    #[doc = "20 mA drive current"]
106    #[inline(always)]
107    pub fn high(self) -> &'a mut W {
108        self.variant(DRIVEMODE_A::HIGH)
109    }
110    #[doc = "1 mA drive current"]
111    #[inline(always)]
112    pub fn low(self) -> &'a mut W {
113        self.variant(DRIVEMODE_A::LOW)
114    }
115}
116impl R {
117    #[doc = "Bits 0:1 - Drive Mode Select"]
118    #[inline(always)]
119    pub fn drivemode(&self) -> DRIVEMODE_R {
120        DRIVEMODE_R::new((self.bits & 3) as u8)
121    }
122}
123impl W {
124    #[doc = "Bits 0:1 - Drive Mode Select"]
125    #[inline(always)]
126    #[must_use]
127    pub fn drivemode(&mut self) -> DRIVEMODE_W<0> {
128        DRIVEMODE_W::new(self)
129    }
130    #[doc = "Writes raw bits to the register."]
131    #[inline(always)]
132    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
133        self.0.bits(bits);
134        self
135    }
136}
137#[doc = "Port 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 [pf_ctrl](index.html) module"]
138pub struct PF_CTRL_SPEC;
139impl crate::RegisterSpec for PF_CTRL_SPEC {
140    type Ux = u32;
141}
142#[doc = "`read()` method returns [pf_ctrl::R](R) reader structure"]
143impl crate::Readable for PF_CTRL_SPEC {
144    type Reader = R;
145}
146#[doc = "`write(|w| ..)` method takes [pf_ctrl::W](W) writer structure"]
147impl crate::Writable for PF_CTRL_SPEC {
148    type Writer = W;
149    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
150    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
151}
152#[doc = "`reset()` method sets PF_CTRL to value 0"]
153impl crate::Resettable for PF_CTRL_SPEC {
154    const RESET_VALUE: Self::Ux = 0;
155}
efm32wg_pac/efm32wg230/gpio/pf_ctrl.rs

efm32wg_pac/efm32wg230/gpio/
pf_ctrl.rs
