nrf5340_net_pac/twim0_ns/
frequency.rs

1#[doc = "Register `FREQUENCY` reader"]
2pub struct R(crate::R<FREQUENCY_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<FREQUENCY_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<FREQUENCY_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<FREQUENCY_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `FREQUENCY` writer"]
17pub struct W(crate::W<FREQUENCY_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<FREQUENCY_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<FREQUENCY_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<FREQUENCY_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `FREQUENCY` reader - TWI master clock frequency"]
38pub type FREQUENCY_R = crate::FieldReader<u32, FREQUENCY_A>;
39#[doc = "TWI master clock frequency\n\nValue on reset: 67108864"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41#[repr(u32)]
42pub enum FREQUENCY_A {
43    #[doc = "26738688: 100 kbps"]
44    K100 = 26738688,
45    #[doc = "67108864: 250 kbps"]
46    K250 = 67108864,
47    #[doc = "104857600: 400 kbps"]
48    K400 = 104857600,
49    #[doc = "267386880: 1000 kbps"]
50    K1000 = 267386880,
51}
52impl From<FREQUENCY_A> for u32 {
53    #[inline(always)]
54    fn from(variant: FREQUENCY_A) -> Self {
55        variant as _
56    }
57}
58impl FREQUENCY_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> Option<FREQUENCY_A> {
62        match self.bits {
63            26738688 => Some(FREQUENCY_A::K100),
64            67108864 => Some(FREQUENCY_A::K250),
65            104857600 => Some(FREQUENCY_A::K400),
66            267386880 => Some(FREQUENCY_A::K1000),
67            _ => None,
68        }
69    }
70    #[doc = "Checks if the value of the field is `K100`"]
71    #[inline(always)]
72    pub fn is_k100(&self) -> bool {
73        *self == FREQUENCY_A::K100
74    }
75    #[doc = "Checks if the value of the field is `K250`"]
76    #[inline(always)]
77    pub fn is_k250(&self) -> bool {
78        *self == FREQUENCY_A::K250
79    }
80    #[doc = "Checks if the value of the field is `K400`"]
81    #[inline(always)]
82    pub fn is_k400(&self) -> bool {
83        *self == FREQUENCY_A::K400
84    }
85    #[doc = "Checks if the value of the field is `K1000`"]
86    #[inline(always)]
87    pub fn is_k1000(&self) -> bool {
88        *self == FREQUENCY_A::K1000
89    }
90}
91#[doc = "Field `FREQUENCY` writer - TWI master clock frequency"]
92pub type FREQUENCY_W<'a, const O: u8> =
93    crate::FieldWriter<'a, u32, FREQUENCY_SPEC, u32, FREQUENCY_A, 32, O>;
94impl<'a, const O: u8> FREQUENCY_W<'a, O> {
95    #[doc = "100 kbps"]
96    #[inline(always)]
97    pub fn k100(self) -> &'a mut W {
98        self.variant(FREQUENCY_A::K100)
99    }
100    #[doc = "250 kbps"]
101    #[inline(always)]
102    pub fn k250(self) -> &'a mut W {
103        self.variant(FREQUENCY_A::K250)
104    }
105    #[doc = "400 kbps"]
106    #[inline(always)]
107    pub fn k400(self) -> &'a mut W {
108        self.variant(FREQUENCY_A::K400)
109    }
110    #[doc = "1000 kbps"]
111    #[inline(always)]
112    pub fn k1000(self) -> &'a mut W {
113        self.variant(FREQUENCY_A::K1000)
114    }
115}
116impl R {
117    #[doc = "Bits 0:31 - TWI master clock frequency"]
118    #[inline(always)]
119    pub fn frequency(&self) -> FREQUENCY_R {
120        FREQUENCY_R::new(self.bits)
121    }
122}
123impl W {
124    #[doc = "Bits 0:31 - TWI master clock frequency"]
125    #[inline(always)]
126    pub fn frequency(&mut self) -> FREQUENCY_W<0> {
127        FREQUENCY_W::new(self)
128    }
129    #[doc = "Writes raw bits to the register."]
130    #[inline(always)]
131    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
132        self.0.bits(bits);
133        self
134    }
135}
136#[doc = "TWI frequency. Accuracy depends on the HFCLK source selected.\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 [frequency](index.html) module"]
137pub struct FREQUENCY_SPEC;
138impl crate::RegisterSpec for FREQUENCY_SPEC {
139    type Ux = u32;
140}
141#[doc = "`read()` method returns [frequency::R](R) reader structure"]
142impl crate::Readable for FREQUENCY_SPEC {
143    type Reader = R;
144}
145#[doc = "`write(|w| ..)` method takes [frequency::W](W) writer structure"]
146impl crate::Writable for FREQUENCY_SPEC {
147    type Writer = W;
148}
149#[doc = "`reset()` method sets FREQUENCY to value 0x0400_0000"]
150impl crate::Resettable for FREQUENCY_SPEC {
151    #[inline(always)]
152    fn reset_value() -> Self::Ux {
153        0x0400_0000
154    }
155}