efm32gg_pac/efm32gg230/emu/
memctrl.rs

1#[doc = "Register `MEMCTRL` reader"]
2pub struct R(crate::R<MEMCTRL_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<MEMCTRL_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<MEMCTRL_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<MEMCTRL_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `MEMCTRL` writer"]
17pub struct W(crate::W<MEMCTRL_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<MEMCTRL_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<MEMCTRL_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<MEMCTRL_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `POWERDOWN` reader - RAM block power-down"]
38pub type POWERDOWN_R = crate::FieldReader<u8, POWERDOWN_A>;
39#[doc = "RAM block power-down\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum POWERDOWN_A {
43    #[doc = "4: Power down RAM block 3 (address range 0x20018000-0x2001FFFF)."]
44    BLK3 = 4,
45    #[doc = "6: Power down RAM blocks 2-3 (address range 0x20010000-0x2001FFFF)."]
46    BLK23 = 6,
47    #[doc = "7: Power down RAM blocks 1-3 (address range 0x20008000-0x2001FFFF)."]
48    BLK123 = 7,
49}
50impl From<POWERDOWN_A> for u8 {
51    #[inline(always)]
52    fn from(variant: POWERDOWN_A) -> Self {
53        variant as _
54    }
55}
56impl POWERDOWN_R {
57    #[doc = "Get enumerated values variant"]
58    #[inline(always)]
59    pub fn variant(&self) -> Option<POWERDOWN_A> {
60        match self.bits {
61            4 => Some(POWERDOWN_A::BLK3),
62            6 => Some(POWERDOWN_A::BLK23),
63            7 => Some(POWERDOWN_A::BLK123),
64            _ => None,
65        }
66    }
67    #[doc = "Checks if the value of the field is `BLK3`"]
68    #[inline(always)]
69    pub fn is_blk3(&self) -> bool {
70        *self == POWERDOWN_A::BLK3
71    }
72    #[doc = "Checks if the value of the field is `BLK23`"]
73    #[inline(always)]
74    pub fn is_blk23(&self) -> bool {
75        *self == POWERDOWN_A::BLK23
76    }
77    #[doc = "Checks if the value of the field is `BLK123`"]
78    #[inline(always)]
79    pub fn is_blk123(&self) -> bool {
80        *self == POWERDOWN_A::BLK123
81    }
82}
83#[doc = "Field `POWERDOWN` writer - RAM block power-down"]
84pub type POWERDOWN_W<'a, const O: u8> =
85    crate::FieldWriter<'a, u32, MEMCTRL_SPEC, u8, POWERDOWN_A, 3, O>;
86impl<'a, const O: u8> POWERDOWN_W<'a, O> {
87    #[doc = "Power down RAM block 3 (address range 0x20018000-0x2001FFFF)."]
88    #[inline(always)]
89    pub fn blk3(self) -> &'a mut W {
90        self.variant(POWERDOWN_A::BLK3)
91    }
92    #[doc = "Power down RAM blocks 2-3 (address range 0x20010000-0x2001FFFF)."]
93    #[inline(always)]
94    pub fn blk23(self) -> &'a mut W {
95        self.variant(POWERDOWN_A::BLK23)
96    }
97    #[doc = "Power down RAM blocks 1-3 (address range 0x20008000-0x2001FFFF)."]
98    #[inline(always)]
99    pub fn blk123(self) -> &'a mut W {
100        self.variant(POWERDOWN_A::BLK123)
101    }
102}
103impl R {
104    #[doc = "Bits 0:2 - RAM block power-down"]
105    #[inline(always)]
106    pub fn powerdown(&self) -> POWERDOWN_R {
107        POWERDOWN_R::new((self.bits & 7) as u8)
108    }
109}
110impl W {
111    #[doc = "Bits 0:2 - RAM block power-down"]
112    #[inline(always)]
113    #[must_use]
114    pub fn powerdown(&mut self) -> POWERDOWN_W<0> {
115        POWERDOWN_W::new(self)
116    }
117    #[doc = "Writes raw bits to the register."]
118    #[inline(always)]
119    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
120        self.0.bits(bits);
121        self
122    }
123}
124#[doc = "Memory 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 [memctrl](index.html) module"]
125pub struct MEMCTRL_SPEC;
126impl crate::RegisterSpec for MEMCTRL_SPEC {
127    type Ux = u32;
128}
129#[doc = "`read()` method returns [memctrl::R](R) reader structure"]
130impl crate::Readable for MEMCTRL_SPEC {
131    type Reader = R;
132}
133#[doc = "`write(|w| ..)` method takes [memctrl::W](W) writer structure"]
134impl crate::Writable for MEMCTRL_SPEC {
135    type Writer = W;
136    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
137    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
138}
139#[doc = "`reset()` method sets MEMCTRL to value 0"]
140impl crate::Resettable for MEMCTRL_SPEC {
141    const RESET_VALUE: Self::Ux = 0;
142}
efm32gg_pac/efm32gg230/emu/memctrl.rs

efm32gg_pac/efm32gg230/emu/
memctrl.rs
