efm32gg12b810_pac/ebi/
pagectrl.rs

1#[doc = "Register `PAGECTRL` reader"]
2pub struct R(crate::R<PAGECTRL_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<PAGECTRL_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<PAGECTRL_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<PAGECTRL_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `PAGECTRL` writer"]
17pub struct W(crate::W<PAGECTRL_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<PAGECTRL_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<PAGECTRL_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<PAGECTRL_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Page Length\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum PAGELEN_A {
41    #[doc = "0: 4 members in a page."]
42    MEMBER4 = 0,
43    #[doc = "1: 8 members in a page."]
44    MEMBER8 = 1,
45    #[doc = "2: 16 members in a page."]
46    MEMBER16 = 2,
47    #[doc = "3: 32 members in a page."]
48    MEMBER32 = 3,
49}
50impl From<PAGELEN_A> for u8 {
51    #[inline(always)]
52    fn from(variant: PAGELEN_A) -> Self {
53        variant as _
54    }
55}
56#[doc = "Field `PAGELEN` reader - Page Length"]
57pub type PAGELEN_R = crate::FieldReader<u8, PAGELEN_A>;
58impl PAGELEN_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> PAGELEN_A {
62        match self.bits {
63            0 => PAGELEN_A::MEMBER4,
64            1 => PAGELEN_A::MEMBER8,
65            2 => PAGELEN_A::MEMBER16,
66            3 => PAGELEN_A::MEMBER32,
67            _ => unreachable!(),
68        }
69    }
70    #[doc = "Checks if the value of the field is `MEMBER4`"]
71    #[inline(always)]
72    pub fn is_member4(&self) -> bool {
73        *self == PAGELEN_A::MEMBER4
74    }
75    #[doc = "Checks if the value of the field is `MEMBER8`"]
76    #[inline(always)]
77    pub fn is_member8(&self) -> bool {
78        *self == PAGELEN_A::MEMBER8
79    }
80    #[doc = "Checks if the value of the field is `MEMBER16`"]
81    #[inline(always)]
82    pub fn is_member16(&self) -> bool {
83        *self == PAGELEN_A::MEMBER16
84    }
85    #[doc = "Checks if the value of the field is `MEMBER32`"]
86    #[inline(always)]
87    pub fn is_member32(&self) -> bool {
88        *self == PAGELEN_A::MEMBER32
89    }
90}
91#[doc = "Field `PAGELEN` writer - Page Length"]
92pub type PAGELEN_W<'a> = crate::FieldWriterSafe<'a, u32, PAGECTRL_SPEC, u8, PAGELEN_A, 2, 0>;
93impl<'a> PAGELEN_W<'a> {
94    #[doc = "4 members in a page."]
95    #[inline(always)]
96    pub fn member4(self) -> &'a mut W {
97        self.variant(PAGELEN_A::MEMBER4)
98    }
99    #[doc = "8 members in a page."]
100    #[inline(always)]
101    pub fn member8(self) -> &'a mut W {
102        self.variant(PAGELEN_A::MEMBER8)
103    }
104    #[doc = "16 members in a page."]
105    #[inline(always)]
106    pub fn member16(self) -> &'a mut W {
107        self.variant(PAGELEN_A::MEMBER16)
108    }
109    #[doc = "32 members in a page."]
110    #[inline(always)]
111    pub fn member32(self) -> &'a mut W {
112        self.variant(PAGELEN_A::MEMBER32)
113    }
114}
115#[doc = "Field `INCHIT` reader - Intrapage Hit Only on Incremental Addresses"]
116pub type INCHIT_R = crate::BitReader<bool>;
117#[doc = "Field `INCHIT` writer - Intrapage Hit Only on Incremental Addresses"]
118pub type INCHIT_W<'a> = crate::BitWriter<'a, u32, PAGECTRL_SPEC, bool, 4>;
119#[doc = "Field `RDPA` reader - Page Read Access Time"]
120pub type RDPA_R = crate::FieldReader<u8, u8>;
121#[doc = "Field `RDPA` writer - Page Read Access Time"]
122pub type RDPA_W<'a> = crate::FieldWriter<'a, u32, PAGECTRL_SPEC, u8, u8, 4, 8>;
123#[doc = "Field `KEEPOPEN` reader - Maximum Page Open Time"]
124pub type KEEPOPEN_R = crate::FieldReader<u8, u8>;
125#[doc = "Field `KEEPOPEN` writer - Maximum Page Open Time"]
126pub type KEEPOPEN_W<'a> = crate::FieldWriter<'a, u32, PAGECTRL_SPEC, u8, u8, 7, 20>;
127impl R {
128    #[doc = "Bits 0:1 - Page Length"]
129    #[inline(always)]
130    pub fn pagelen(&self) -> PAGELEN_R {
131        PAGELEN_R::new((self.bits & 3) as u8)
132    }
133    #[doc = "Bit 4 - Intrapage Hit Only on Incremental Addresses"]
134    #[inline(always)]
135    pub fn inchit(&self) -> INCHIT_R {
136        INCHIT_R::new(((self.bits >> 4) & 1) != 0)
137    }
138    #[doc = "Bits 8:11 - Page Read Access Time"]
139    #[inline(always)]
140    pub fn rdpa(&self) -> RDPA_R {
141        RDPA_R::new(((self.bits >> 8) & 0x0f) as u8)
142    }
143    #[doc = "Bits 20:26 - Maximum Page Open Time"]
144    #[inline(always)]
145    pub fn keepopen(&self) -> KEEPOPEN_R {
146        KEEPOPEN_R::new(((self.bits >> 20) & 0x7f) as u8)
147    }
148}
149impl W {
150    #[doc = "Bits 0:1 - Page Length"]
151    #[inline(always)]
152    pub fn pagelen(&mut self) -> PAGELEN_W {
153        PAGELEN_W::new(self)
154    }
155    #[doc = "Bit 4 - Intrapage Hit Only on Incremental Addresses"]
156    #[inline(always)]
157    pub fn inchit(&mut self) -> INCHIT_W {
158        INCHIT_W::new(self)
159    }
160    #[doc = "Bits 8:11 - Page Read Access Time"]
161    #[inline(always)]
162    pub fn rdpa(&mut self) -> RDPA_W {
163        RDPA_W::new(self)
164    }
165    #[doc = "Bits 20:26 - Maximum Page Open Time"]
166    #[inline(always)]
167    pub fn keepopen(&mut self) -> KEEPOPEN_W {
168        KEEPOPEN_W::new(self)
169    }
170    #[doc = "Writes raw bits to the register."]
171    #[inline(always)]
172    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
173        self.0.bits(bits);
174        self
175    }
176}
177#[doc = "Page 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 [pagectrl](index.html) module"]
178pub struct PAGECTRL_SPEC;
179impl crate::RegisterSpec for PAGECTRL_SPEC {
180    type Ux = u32;
181}
182#[doc = "`read()` method returns [pagectrl::R](R) reader structure"]
183impl crate::Readable for PAGECTRL_SPEC {
184    type Reader = R;
185}
186#[doc = "`write(|w| ..)` method takes [pagectrl::W](W) writer structure"]
187impl crate::Writable for PAGECTRL_SPEC {
188    type Writer = W;
189}
190#[doc = "`reset()` method sets PAGECTRL to value 0x0f00"]
191impl crate::Resettable for PAGECTRL_SPEC {
192    #[inline(always)]
193    fn reset_value() -> Self::Ux {
194        0x0f00
195    }
196}