atsam4ls4c_pac/twim0/
smbtr.rs

1#[doc = "Register `SMBTR` reader"]
2pub struct R(crate::R<SMBTR_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<SMBTR_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<SMBTR_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<SMBTR_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `SMBTR` writer"]
17pub struct W(crate::W<SMBTR_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<SMBTR_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<SMBTR_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<SMBTR_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `TLOWS` reader - Slave Clock stretch maximum cycles"]
38pub type TLOWS_R = crate::FieldReader<u8, u8>;
39#[doc = "Field `TLOWS` writer - Slave Clock stretch maximum cycles"]
40pub type TLOWS_W<'a, const O: u8> = crate::FieldWriter<'a, u32, SMBTR_SPEC, u8, u8, 8, O>;
41#[doc = "Field `TLOWM` reader - Master Clock stretch maximum cycles"]
42pub type TLOWM_R = crate::FieldReader<u8, u8>;
43#[doc = "Field `TLOWM` writer - Master Clock stretch maximum cycles"]
44pub type TLOWM_W<'a, const O: u8> = crate::FieldWriter<'a, u32, SMBTR_SPEC, u8, u8, 8, O>;
45#[doc = "Field `THMAX` reader - Clock High maximum cycles"]
46pub type THMAX_R = crate::FieldReader<u8, u8>;
47#[doc = "Field `THMAX` writer - Clock High maximum cycles"]
48pub type THMAX_W<'a, const O: u8> = crate::FieldWriter<'a, u32, SMBTR_SPEC, u8, u8, 8, O>;
49#[doc = "Field `EXP` reader - SMBus Timeout Clock prescaler"]
50pub type EXP_R = crate::FieldReader<u8, u8>;
51#[doc = "Field `EXP` writer - SMBus Timeout Clock prescaler"]
52pub type EXP_W<'a, const O: u8> = crate::FieldWriter<'a, u32, SMBTR_SPEC, u8, u8, 4, O>;
53impl R {
54    #[doc = "Bits 0:7 - Slave Clock stretch maximum cycles"]
55    #[inline(always)]
56    pub fn tlows(&self) -> TLOWS_R {
57        TLOWS_R::new((self.bits & 0xff) as u8)
58    }
59    #[doc = "Bits 8:15 - Master Clock stretch maximum cycles"]
60    #[inline(always)]
61    pub fn tlowm(&self) -> TLOWM_R {
62        TLOWM_R::new(((self.bits >> 8) & 0xff) as u8)
63    }
64    #[doc = "Bits 16:23 - Clock High maximum cycles"]
65    #[inline(always)]
66    pub fn thmax(&self) -> THMAX_R {
67        THMAX_R::new(((self.bits >> 16) & 0xff) as u8)
68    }
69    #[doc = "Bits 28:31 - SMBus Timeout Clock prescaler"]
70    #[inline(always)]
71    pub fn exp(&self) -> EXP_R {
72        EXP_R::new(((self.bits >> 28) & 0x0f) as u8)
73    }
74}
75impl W {
76    #[doc = "Bits 0:7 - Slave Clock stretch maximum cycles"]
77    #[inline(always)]
78    #[must_use]
79    pub fn tlows(&mut self) -> TLOWS_W<0> {
80        TLOWS_W::new(self)
81    }
82    #[doc = "Bits 8:15 - Master Clock stretch maximum cycles"]
83    #[inline(always)]
84    #[must_use]
85    pub fn tlowm(&mut self) -> TLOWM_W<8> {
86        TLOWM_W::new(self)
87    }
88    #[doc = "Bits 16:23 - Clock High maximum cycles"]
89    #[inline(always)]
90    #[must_use]
91    pub fn thmax(&mut self) -> THMAX_W<16> {
92        THMAX_W::new(self)
93    }
94    #[doc = "Bits 28:31 - SMBus Timeout Clock prescaler"]
95    #[inline(always)]
96    #[must_use]
97    pub fn exp(&mut self) -> EXP_W<28> {
98        EXP_W::new(self)
99    }
100    #[doc = "Writes raw bits to the register."]
101    #[inline(always)]
102    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
103        self.0.bits(bits);
104        self
105    }
106}
107#[doc = "SMBus Timing 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 [smbtr](index.html) module"]
108pub struct SMBTR_SPEC;
109impl crate::RegisterSpec for SMBTR_SPEC {
110    type Ux = u32;
111}
112#[doc = "`read()` method returns [smbtr::R](R) reader structure"]
113impl crate::Readable for SMBTR_SPEC {
114    type Reader = R;
115}
116#[doc = "`write(|w| ..)` method takes [smbtr::W](W) writer structure"]
117impl crate::Writable for SMBTR_SPEC {
118    type Writer = W;
119    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
120    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
121}
122#[doc = "`reset()` method sets SMBTR to value 0"]
123impl crate::Resettable for SMBTR_SPEC {
124    const RESET_VALUE: Self::Ux = 0;
125}