nrf52840_pac/spim0/
frequency.rs

Help
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 - SPI master data rate"]
38pub type FREQUENCY_R = crate::FieldReader<u32, FREQUENCY_A>;
39#[doc = "SPI master data rate\n\nValue on reset: 67108864"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41#[repr(u32)]
42pub enum FREQUENCY_A {
43    #[doc = "33554432: 125 kbps"]
44    K125 = 33554432,
45    #[doc = "67108864: 250 kbps"]
46    K250 = 67108864,
47    #[doc = "134217728: 500 kbps"]
48    K500 = 134217728,
49    #[doc = "268435456: 1 Mbps"]
50    M1 = 268435456,
51    #[doc = "536870912: 2 Mbps"]
52    M2 = 536870912,
53    #[doc = "1073741824: 4 Mbps"]
54    M4 = 1073741824,
55    #[doc = "2147483648: 8 Mbps"]
56    M8 = 2147483648,
57    #[doc = "167772160: 16 Mbps"]
58    M16 = 167772160,
59    #[doc = "335544320: 32 Mbps"]
60    M32 = 335544320,
61}
62impl From<FREQUENCY_A> for u32 {
63    #[inline(always)]
64    fn from(variant: FREQUENCY_A) -> Self {
65        variant as _
66    }
67}
68impl FREQUENCY_R {
69    #[doc = "Get enumerated values variant"]
70    #[inline(always)]
71    pub fn variant(&self) -> Option<FREQUENCY_A> {
72        match self.bits {
73            33554432 => Some(FREQUENCY_A::K125),
74            67108864 => Some(FREQUENCY_A::K250),
75            134217728 => Some(FREQUENCY_A::K500),
76            268435456 => Some(FREQUENCY_A::M1),
77            536870912 => Some(FREQUENCY_A::M2),
78            1073741824 => Some(FREQUENCY_A::M4),
79            2147483648 => Some(FREQUENCY_A::M8),
80            167772160 => Some(FREQUENCY_A::M16),
81            335544320 => Some(FREQUENCY_A::M32),
82            _ => None,
83        }
84    }
85    #[doc = "Checks if the value of the field is `K125`"]
86    #[inline(always)]
87    pub fn is_k125(&self) -> bool {
88        *self == FREQUENCY_A::K125
89    }
90    #[doc = "Checks if the value of the field is `K250`"]
91    #[inline(always)]
92    pub fn is_k250(&self) -> bool {
93        *self == FREQUENCY_A::K250
94    }
95    #[doc = "Checks if the value of the field is `K500`"]
96    #[inline(always)]
97    pub fn is_k500(&self) -> bool {
98        *self == FREQUENCY_A::K500
99    }
100    #[doc = "Checks if the value of the field is `M1`"]
101    #[inline(always)]
102    pub fn is_m1(&self) -> bool {
103        *self == FREQUENCY_A::M1
104    }
105    #[doc = "Checks if the value of the field is `M2`"]
106    #[inline(always)]
107    pub fn is_m2(&self) -> bool {
108        *self == FREQUENCY_A::M2
109    }
110    #[doc = "Checks if the value of the field is `M4`"]
111    #[inline(always)]
112    pub fn is_m4(&self) -> bool {
113        *self == FREQUENCY_A::M4
114    }
115    #[doc = "Checks if the value of the field is `M8`"]
116    #[inline(always)]
117    pub fn is_m8(&self) -> bool {
118        *self == FREQUENCY_A::M8
119    }
120    #[doc = "Checks if the value of the field is `M16`"]
121    #[inline(always)]
122    pub fn is_m16(&self) -> bool {
123        *self == FREQUENCY_A::M16
124    }
125    #[doc = "Checks if the value of the field is `M32`"]
126    #[inline(always)]
127    pub fn is_m32(&self) -> bool {
128        *self == FREQUENCY_A::M32
129    }
130}
131#[doc = "Field `FREQUENCY` writer - SPI master data rate"]
132pub type FREQUENCY_W<'a, const O: u8> =
133    crate::FieldWriter<'a, u32, FREQUENCY_SPEC, u32, FREQUENCY_A, 32, O>;
134impl<'a, const O: u8> FREQUENCY_W<'a, O> {
135    #[doc = "125 kbps"]
136    #[inline(always)]
137    pub fn k125(self) -> &'a mut W {
138        self.variant(FREQUENCY_A::K125)
139    }
140    #[doc = "250 kbps"]
141    #[inline(always)]
142    pub fn k250(self) -> &'a mut W {
143        self.variant(FREQUENCY_A::K250)
144    }
145    #[doc = "500 kbps"]
146    #[inline(always)]
147    pub fn k500(self) -> &'a mut W {
148        self.variant(FREQUENCY_A::K500)
149    }
150    #[doc = "1 Mbps"]
151    #[inline(always)]
152    pub fn m1(self) -> &'a mut W {
153        self.variant(FREQUENCY_A::M1)
154    }
155    #[doc = "2 Mbps"]
156    #[inline(always)]
157    pub fn m2(self) -> &'a mut W {
158        self.variant(FREQUENCY_A::M2)
159    }
160    #[doc = "4 Mbps"]
161    #[inline(always)]
162    pub fn m4(self) -> &'a mut W {
163        self.variant(FREQUENCY_A::M4)
164    }
165    #[doc = "8 Mbps"]
166    #[inline(always)]
167    pub fn m8(self) -> &'a mut W {
168        self.variant(FREQUENCY_A::M8)
169    }
170    #[doc = "16 Mbps"]
171    #[inline(always)]
172    pub fn m16(self) -> &'a mut W {
173        self.variant(FREQUENCY_A::M16)
174    }
175    #[doc = "32 Mbps"]
176    #[inline(always)]
177    pub fn m32(self) -> &'a mut W {
178        self.variant(FREQUENCY_A::M32)
179    }
180}
181impl R {
182    #[doc = "Bits 0:31 - SPI master data rate"]
183    #[inline(always)]
184    pub fn frequency(&self) -> FREQUENCY_R {
185        FREQUENCY_R::new(self.bits)
186    }
187}
188impl W {
189    #[doc = "Bits 0:31 - SPI master data rate"]
190    #[inline(always)]
191    pub fn frequency(&mut self) -> FREQUENCY_W<0> {
192        FREQUENCY_W::new(self)
193    }
194    #[doc = "Writes raw bits to the register."]
195    #[inline(always)]
196    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
197        self.0.bits(bits);
198        self
199    }
200}
201#[doc = "SPI 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"]
202pub struct FREQUENCY_SPEC;
203impl crate::RegisterSpec for FREQUENCY_SPEC {
204    type Ux = u32;
205}
206#[doc = "`read()` method returns [frequency::R](R) reader structure"]
207impl crate::Readable for FREQUENCY_SPEC {
208    type Reader = R;
209}
210#[doc = "`write(|w| ..)` method takes [frequency::W](W) writer structure"]
211impl crate::Writable for FREQUENCY_SPEC {
212    type Writer = W;
213}
214#[doc = "`reset()` method sets FREQUENCY to value 0x0400_0000"]
215impl crate::Resettable for FREQUENCY_SPEC {
216    #[inline(always)]
217    fn reset_value() -> Self::Ux {
218        0x0400_0000
219    }
220}
nrf52840_pac/spim0/frequency.rs

nrf52840_pac/spim0/
frequency.rs
