atsamd21g/sercom0/i2cm/
status.rs
1#[doc = "Register `STATUS` reader"]
2pub type R = crate::R<StatusSpec>;
3#[doc = "Register `STATUS` writer"]
4pub type W = crate::W<StatusSpec>;
5#[doc = "Field `BUSERR` reader - Bus Error"]
6pub type BuserrR = crate::BitReader;
7#[doc = "Field `BUSERR` writer - Bus Error"]
8pub type BuserrW<'a, REG> = crate::BitWriter<'a, REG>;
9#[doc = "Field `ARBLOST` reader - Arbitration Lost"]
10pub type ArblostR = crate::BitReader;
11#[doc = "Field `ARBLOST` writer - Arbitration Lost"]
12pub type ArblostW<'a, REG> = crate::BitWriter<'a, REG>;
13#[doc = "Field `RXNACK` reader - Received Not Acknowledge"]
14pub type RxnackR = crate::BitReader;
15#[doc = "Field `BUSSTATE` reader - Bus State"]
16pub type BusstateR = crate::FieldReader;
17#[doc = "Field `BUSSTATE` writer - Bus State"]
18pub type BusstateW<'a, REG> = crate::FieldWriter<'a, REG, 2>;
19#[doc = "Field `LOWTOUT` reader - SCL Low Timeout"]
20pub type LowtoutR = crate::BitReader;
21#[doc = "Field `LOWTOUT` writer - SCL Low Timeout"]
22pub type LowtoutW<'a, REG> = crate::BitWriter<'a, REG>;
23#[doc = "Field `CLKHOLD` reader - Clock Hold"]
24pub type ClkholdR = crate::BitReader;
25#[doc = "Field `MEXTTOUT` reader - Master SCL Low Extend Timeout"]
26pub type MexttoutR = crate::BitReader;
27#[doc = "Field `MEXTTOUT` writer - Master SCL Low Extend Timeout"]
28pub type MexttoutW<'a, REG> = crate::BitWriter<'a, REG>;
29#[doc = "Field `SEXTTOUT` reader - Slave SCL Low Extend Timeout"]
30pub type SexttoutR = crate::BitReader;
31#[doc = "Field `SEXTTOUT` writer - Slave SCL Low Extend Timeout"]
32pub type SexttoutW<'a, REG> = crate::BitWriter<'a, REG>;
33#[doc = "Field `LENERR` reader - Length Error"]
34pub type LenerrR = crate::BitReader;
35#[doc = "Field `LENERR` writer - Length Error"]
36pub type LenerrW<'a, REG> = crate::BitWriter<'a, REG>;
37impl R {
38 #[doc = "Bit 0 - Bus Error"]
39 #[inline(always)]
40 pub fn buserr(&self) -> BuserrR {
41 BuserrR::new((self.bits & 1) != 0)
42 }
43 #[doc = "Bit 1 - Arbitration Lost"]
44 #[inline(always)]
45 pub fn arblost(&self) -> ArblostR {
46 ArblostR::new(((self.bits >> 1) & 1) != 0)
47 }
48 #[doc = "Bit 2 - Received Not Acknowledge"]
49 #[inline(always)]
50 pub fn rxnack(&self) -> RxnackR {
51 RxnackR::new(((self.bits >> 2) & 1) != 0)
52 }
53 #[doc = "Bits 4:5 - Bus State"]
54 #[inline(always)]
55 pub fn busstate(&self) -> BusstateR {
56 BusstateR::new(((self.bits >> 4) & 3) as u8)
57 }
58 #[doc = "Bit 6 - SCL Low Timeout"]
59 #[inline(always)]
60 pub fn lowtout(&self) -> LowtoutR {
61 LowtoutR::new(((self.bits >> 6) & 1) != 0)
62 }
63 #[doc = "Bit 7 - Clock Hold"]
64 #[inline(always)]
65 pub fn clkhold(&self) -> ClkholdR {
66 ClkholdR::new(((self.bits >> 7) & 1) != 0)
67 }
68 #[doc = "Bit 8 - Master SCL Low Extend Timeout"]
69 #[inline(always)]
70 pub fn mexttout(&self) -> MexttoutR {
71 MexttoutR::new(((self.bits >> 8) & 1) != 0)
72 }
73 #[doc = "Bit 9 - Slave SCL Low Extend Timeout"]
74 #[inline(always)]
75 pub fn sexttout(&self) -> SexttoutR {
76 SexttoutR::new(((self.bits >> 9) & 1) != 0)
77 }
78 #[doc = "Bit 10 - Length Error"]
79 #[inline(always)]
80 pub fn lenerr(&self) -> LenerrR {
81 LenerrR::new(((self.bits >> 10) & 1) != 0)
82 }
83}
84impl W {
85 #[doc = "Bit 0 - Bus Error"]
86 #[inline(always)]
87 #[must_use]
88 pub fn buserr(&mut self) -> BuserrW<StatusSpec> {
89 BuserrW::new(self, 0)
90 }
91 #[doc = "Bit 1 - Arbitration Lost"]
92 #[inline(always)]
93 #[must_use]
94 pub fn arblost(&mut self) -> ArblostW<StatusSpec> {
95 ArblostW::new(self, 1)
96 }
97 #[doc = "Bits 4:5 - Bus State"]
98 #[inline(always)]
99 #[must_use]
100 pub fn busstate(&mut self) -> BusstateW<StatusSpec> {
101 BusstateW::new(self, 4)
102 }
103 #[doc = "Bit 6 - SCL Low Timeout"]
104 #[inline(always)]
105 #[must_use]
106 pub fn lowtout(&mut self) -> LowtoutW<StatusSpec> {
107 LowtoutW::new(self, 6)
108 }
109 #[doc = "Bit 8 - Master SCL Low Extend Timeout"]
110 #[inline(always)]
111 #[must_use]
112 pub fn mexttout(&mut self) -> MexttoutW<StatusSpec> {
113 MexttoutW::new(self, 8)
114 }
115 #[doc = "Bit 9 - Slave SCL Low Extend Timeout"]
116 #[inline(always)]
117 #[must_use]
118 pub fn sexttout(&mut self) -> SexttoutW<StatusSpec> {
119 SexttoutW::new(self, 9)
120 }
121 #[doc = "Bit 10 - Length Error"]
122 #[inline(always)]
123 #[must_use]
124 pub fn lenerr(&mut self) -> LenerrW<StatusSpec> {
125 LenerrW::new(self, 10)
126 }
127}
128#[doc = "I2CM Status\n\nYou can [`read`](crate::Reg::read) this register and get [`status::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`status::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
129pub struct StatusSpec;
130impl crate::RegisterSpec for StatusSpec {
131 type Ux = u16;
132}
133#[doc = "`read()` method returns [`status::R`](R) reader structure"]
134impl crate::Readable for StatusSpec {}
135#[doc = "`write(|w| ..)` method takes [`status::W`](W) writer structure"]
136impl crate::Writable for StatusSpec {
137 type Safety = crate::Unsafe;
138 const ZERO_TO_MODIFY_FIELDS_BITMAP: u16 = 0;
139 const ONE_TO_MODIFY_FIELDS_BITMAP: u16 = 0;
140}
141#[doc = "`reset()` method sets STATUS to value 0"]
142impl crate::Resettable for StatusSpec {
143 const RESET_VALUE: u16 = 0;
144}