atsamd51p/sercom0/i2cs/
ctrlb.rs1#[doc = "Register `CTRLB` reader"]
2pub type R = crate::R<CtrlbSpec>;
3#[doc = "Register `CTRLB` writer"]
4pub type W = crate::W<CtrlbSpec>;
5#[doc = "Field `SMEN` reader - Smart Mode Enable"]
6pub type SmenR = crate::BitReader;
7#[doc = "Field `SMEN` writer - Smart Mode Enable"]
8pub type SmenW<'a, REG> = crate::BitWriter<'a, REG>;
9#[doc = "Field `GCMD` reader - PMBus Group Command"]
10pub type GcmdR = crate::BitReader;
11#[doc = "Field `GCMD` writer - PMBus Group Command"]
12pub type GcmdW<'a, REG> = crate::BitWriter<'a, REG>;
13#[doc = "Field `AACKEN` reader - Automatic Address Acknowledge"]
14pub type AackenR = crate::BitReader;
15#[doc = "Field `AACKEN` writer - Automatic Address Acknowledge"]
16pub type AackenW<'a, REG> = crate::BitWriter<'a, REG>;
17#[doc = "Address Mode\n\nValue on reset: 0"]
18#[derive(Clone, Copy, Debug, PartialEq, Eq)]
19#[repr(u8)]
20pub enum Amodeselect {
21 #[doc = "0: I2C Address mask"]
22 Mask = 0,
23 #[doc = "1: Two unique Addressess"]
24 _2Addresses = 1,
25 #[doc = "2: Address Range"]
26 Range = 2,
27}
28impl From<Amodeselect> for u8 {
29 #[inline(always)]
30 fn from(variant: Amodeselect) -> Self {
31 variant as _
32 }
33}
34impl crate::FieldSpec for Amodeselect {
35 type Ux = u8;
36}
37impl crate::IsEnum for Amodeselect {}
38#[doc = "Field `AMODE` reader - Address Mode"]
39pub type AmodeR = crate::FieldReader<Amodeselect>;
40impl AmodeR {
41 #[doc = "Get enumerated values variant"]
42 #[inline(always)]
43 pub const fn variant(&self) -> Option<Amodeselect> {
44 match self.bits {
45 0 => Some(Amodeselect::Mask),
46 1 => Some(Amodeselect::_2Addresses),
47 2 => Some(Amodeselect::Range),
48 _ => None,
49 }
50 }
51 #[doc = "I2C Address mask"]
52 #[inline(always)]
53 pub fn is_mask(&self) -> bool {
54 *self == Amodeselect::Mask
55 }
56 #[doc = "Two unique Addressess"]
57 #[inline(always)]
58 pub fn is_2_addresses(&self) -> bool {
59 *self == Amodeselect::_2Addresses
60 }
61 #[doc = "Address Range"]
62 #[inline(always)]
63 pub fn is_range(&self) -> bool {
64 *self == Amodeselect::Range
65 }
66}
67#[doc = "Field `AMODE` writer - Address Mode"]
68pub type AmodeW<'a, REG> = crate::FieldWriter<'a, REG, 2, Amodeselect>;
69impl<'a, REG> AmodeW<'a, REG>
70where
71 REG: crate::Writable + crate::RegisterSpec,
72 REG::Ux: From<u8>,
73{
74 #[doc = "I2C Address mask"]
75 #[inline(always)]
76 pub fn mask(self) -> &'a mut crate::W<REG> {
77 self.variant(Amodeselect::Mask)
78 }
79 #[doc = "Two unique Addressess"]
80 #[inline(always)]
81 pub fn _2_addresses(self) -> &'a mut crate::W<REG> {
82 self.variant(Amodeselect::_2Addresses)
83 }
84 #[doc = "Address Range"]
85 #[inline(always)]
86 pub fn range(self) -> &'a mut crate::W<REG> {
87 self.variant(Amodeselect::Range)
88 }
89}
90#[doc = "Field `CMD` reader - Command"]
91pub type CmdR = crate::FieldReader;
92#[doc = "Field `CMD` writer - Command"]
93pub type CmdW<'a, REG> = crate::FieldWriter<'a, REG, 2>;
94#[doc = "Field `ACKACT` reader - Acknowledge Action"]
95pub type AckactR = crate::BitReader;
96#[doc = "Field `ACKACT` writer - Acknowledge Action"]
97pub type AckactW<'a, REG> = crate::BitWriter<'a, REG>;
98impl R {
99 #[doc = "Bit 8 - Smart Mode Enable"]
100 #[inline(always)]
101 pub fn smen(&self) -> SmenR {
102 SmenR::new(((self.bits >> 8) & 1) != 0)
103 }
104 #[doc = "Bit 9 - PMBus Group Command"]
105 #[inline(always)]
106 pub fn gcmd(&self) -> GcmdR {
107 GcmdR::new(((self.bits >> 9) & 1) != 0)
108 }
109 #[doc = "Bit 10 - Automatic Address Acknowledge"]
110 #[inline(always)]
111 pub fn aacken(&self) -> AackenR {
112 AackenR::new(((self.bits >> 10) & 1) != 0)
113 }
114 #[doc = "Bits 14:15 - Address Mode"]
115 #[inline(always)]
116 pub fn amode(&self) -> AmodeR {
117 AmodeR::new(((self.bits >> 14) & 3) as u8)
118 }
119 #[doc = "Bits 16:17 - Command"]
120 #[inline(always)]
121 pub fn cmd(&self) -> CmdR {
122 CmdR::new(((self.bits >> 16) & 3) as u8)
123 }
124 #[doc = "Bit 18 - Acknowledge Action"]
125 #[inline(always)]
126 pub fn ackact(&self) -> AckactR {
127 AckactR::new(((self.bits >> 18) & 1) != 0)
128 }
129}
130impl W {
131 #[doc = "Bit 8 - Smart Mode Enable"]
132 #[inline(always)]
133 #[must_use]
134 pub fn smen(&mut self) -> SmenW<CtrlbSpec> {
135 SmenW::new(self, 8)
136 }
137 #[doc = "Bit 9 - PMBus Group Command"]
138 #[inline(always)]
139 #[must_use]
140 pub fn gcmd(&mut self) -> GcmdW<CtrlbSpec> {
141 GcmdW::new(self, 9)
142 }
143 #[doc = "Bit 10 - Automatic Address Acknowledge"]
144 #[inline(always)]
145 #[must_use]
146 pub fn aacken(&mut self) -> AackenW<CtrlbSpec> {
147 AackenW::new(self, 10)
148 }
149 #[doc = "Bits 14:15 - Address Mode"]
150 #[inline(always)]
151 #[must_use]
152 pub fn amode(&mut self) -> AmodeW<CtrlbSpec> {
153 AmodeW::new(self, 14)
154 }
155 #[doc = "Bits 16:17 - Command"]
156 #[inline(always)]
157 #[must_use]
158 pub fn cmd(&mut self) -> CmdW<CtrlbSpec> {
159 CmdW::new(self, 16)
160 }
161 #[doc = "Bit 18 - Acknowledge Action"]
162 #[inline(always)]
163 #[must_use]
164 pub fn ackact(&mut self) -> AckactW<CtrlbSpec> {
165 AckactW::new(self, 18)
166 }
167}
168#[doc = "I2CS Control B\n\nYou can [`read`](crate::Reg::read) this register and get [`ctrlb::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`ctrlb::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
169pub struct CtrlbSpec;
170impl crate::RegisterSpec for CtrlbSpec {
171 type Ux = u32;
172}
173#[doc = "`read()` method returns [`ctrlb::R`](R) reader structure"]
174impl crate::Readable for CtrlbSpec {}
175#[doc = "`write(|w| ..)` method takes [`ctrlb::W`](W) writer structure"]
176impl crate::Writable for CtrlbSpec {
177 type Safety = crate::Unsafe;
178 const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
179 const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
180}
181#[doc = "`reset()` method sets CTRLB to value 0"]
182impl crate::Resettable for CtrlbSpec {
183 const RESET_VALUE: u32 = 0;
184}