d1_pac/cir_tx/
cir_dma_ctl.rs1#[doc = "Register `cir_dma_ctl` reader"]
2pub type R = crate::R<CIR_DMA_CTL_SPEC>;
3#[doc = "Register `cir_dma_ctl` writer"]
4pub type W = crate::W<CIR_DMA_CTL_SPEC>;
5#[doc = "Field `dma` reader - Handshake Configuration"]
6pub type DMA_R = crate::FieldReader<DMA_A>;
7#[doc = "Handshake Configuration\n\nValue on reset: 165"]
8#[derive(Clone, Copy, Debug, PartialEq, Eq)]
9#[repr(u8)]
10pub enum DMA_A {
11 #[doc = "165: DMA waiting cycle mode"]
12 WAITING_CYCLE = 165,
13 #[doc = "234: DMA handshake mode"]
14 HANDSHAKE = 234,
15}
16impl From<DMA_A> for u8 {
17 #[inline(always)]
18 fn from(variant: DMA_A) -> Self {
19 variant as _
20 }
21}
22impl crate::FieldSpec for DMA_A {
23 type Ux = u8;
24}
25impl DMA_R {
26 #[doc = "Get enumerated values variant"]
27 #[inline(always)]
28 pub const fn variant(&self) -> Option<DMA_A> {
29 match self.bits {
30 165 => Some(DMA_A::WAITING_CYCLE),
31 234 => Some(DMA_A::HANDSHAKE),
32 _ => None,
33 }
34 }
35 #[doc = "DMA waiting cycle mode"]
36 #[inline(always)]
37 pub fn is_waiting_cycle(&self) -> bool {
38 *self == DMA_A::WAITING_CYCLE
39 }
40 #[doc = "DMA handshake mode"]
41 #[inline(always)]
42 pub fn is_handshake(&self) -> bool {
43 *self == DMA_A::HANDSHAKE
44 }
45}
46#[doc = "Field `dma` writer - Handshake Configuration"]
47pub type DMA_W<'a, REG> = crate::FieldWriter<'a, REG, 8, DMA_A>;
48impl<'a, REG> DMA_W<'a, REG>
49where
50 REG: crate::Writable + crate::RegisterSpec,
51 REG::Ux: From<u8>,
52{
53 #[doc = "DMA waiting cycle mode"]
54 #[inline(always)]
55 pub fn waiting_cycle(self) -> &'a mut crate::W<REG> {
56 self.variant(DMA_A::WAITING_CYCLE)
57 }
58 #[doc = "DMA handshake mode"]
59 #[inline(always)]
60 pub fn handshake(self) -> &'a mut crate::W<REG> {
61 self.variant(DMA_A::HANDSHAKE)
62 }
63}
64impl R {
65 #[doc = "Bits 0:7 - Handshake Configuration"]
66 #[inline(always)]
67 pub fn dma(&self) -> DMA_R {
68 DMA_R::new((self.bits & 0xff) as u8)
69 }
70}
71impl W {
72 #[doc = "Bits 0:7 - Handshake Configuration"]
73 #[inline(always)]
74 #[must_use]
75 pub fn dma(&mut self) -> DMA_W<CIR_DMA_CTL_SPEC> {
76 DMA_W::new(self, 0)
77 }
78 #[doc = r" Writes raw bits to the register."]
79 #[doc = r""]
80 #[doc = r" # Safety"]
81 #[doc = r""]
82 #[doc = r" Passing incorrect value can cause undefined behaviour. See reference manual"]
83 #[inline(always)]
84 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
85 self.bits = bits;
86 self
87 }
88}
89#[doc = "CIR DMA Control Register\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`cir_dma_ctl::R`](R). You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`cir_dma_ctl::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
90pub struct CIR_DMA_CTL_SPEC;
91impl crate::RegisterSpec for CIR_DMA_CTL_SPEC {
92 type Ux = u32;
93}
94#[doc = "`read()` method returns [`cir_dma_ctl::R`](R) reader structure"]
95impl crate::Readable for CIR_DMA_CTL_SPEC {}
96#[doc = "`write(|w| ..)` method takes [`cir_dma_ctl::W`](W) writer structure"]
97impl crate::Writable for CIR_DMA_CTL_SPEC {
98 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
99 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
100}
101#[doc = "`reset()` method sets cir_dma_ctl to value 0xa5"]
102impl crate::Resettable for CIR_DMA_CTL_SPEC {
103 const RESET_VALUE: Self::Ux = 0xa5;
104}