avr_device/devices/atmega4809/usart3/
ctrla.rs

1#[doc = "Register `CTRLA` reader"]
2pub struct R(crate::R<CTRLA_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<CTRLA_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<CTRLA_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<CTRLA_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `CTRLA` writer"]
17pub struct W(crate::W<CTRLA_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<CTRLA_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<CTRLA_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<CTRLA_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `RS485` reader - RS485 Mode internal transmitter"]
38pub type RS485_R = crate::FieldReader<u8, RS485_A>;
39#[doc = "RS485 Mode internal transmitter\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum RS485_A {
43    #[doc = "0: RS485 Mode disabled"]
44    OFF = 0,
45    #[doc = "1: RS485 Mode External drive"]
46    EXT = 1,
47    #[doc = "2: RS485 Mode Internal drive"]
48    INT = 2,
49}
50impl From<RS485_A> for u8 {
51    #[inline(always)]
52    fn from(variant: RS485_A) -> Self {
53        variant as _
54    }
55}
56impl RS485_R {
57    #[doc = "Get enumerated values variant"]
58    #[inline(always)]
59    pub fn variant(&self) -> Option<RS485_A> {
60        match self.bits {
61            0 => Some(RS485_A::OFF),
62            1 => Some(RS485_A::EXT),
63            2 => Some(RS485_A::INT),
64            _ => None,
65        }
66    }
67    #[doc = "Checks if the value of the field is `OFF`"]
68    #[inline(always)]
69    pub fn is_off(&self) -> bool {
70        *self == RS485_A::OFF
71    }
72    #[doc = "Checks if the value of the field is `EXT`"]
73    #[inline(always)]
74    pub fn is_ext(&self) -> bool {
75        *self == RS485_A::EXT
76    }
77    #[doc = "Checks if the value of the field is `INT`"]
78    #[inline(always)]
79    pub fn is_int(&self) -> bool {
80        *self == RS485_A::INT
81    }
82}
83#[doc = "Field `RS485` writer - RS485 Mode internal transmitter"]
84pub type RS485_W<'a, const O: u8> = crate::FieldWriter<'a, u8, CTRLA_SPEC, u8, RS485_A, 2, O>;
85impl<'a, const O: u8> RS485_W<'a, O> {
86    #[doc = "RS485 Mode disabled"]
87    #[inline(always)]
88    pub fn off(self) -> &'a mut W {
89        self.variant(RS485_A::OFF)
90    }
91    #[doc = "RS485 Mode External drive"]
92    #[inline(always)]
93    pub fn ext(self) -> &'a mut W {
94        self.variant(RS485_A::EXT)
95    }
96    #[doc = "RS485 Mode Internal drive"]
97    #[inline(always)]
98    pub fn int(self) -> &'a mut W {
99        self.variant(RS485_A::INT)
100    }
101}
102#[doc = "Field `ABEIE` reader - Auto-baud Error Interrupt Enable"]
103pub type ABEIE_R = crate::BitReader<bool>;
104#[doc = "Field `ABEIE` writer - Auto-baud Error Interrupt Enable"]
105pub type ABEIE_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
106#[doc = "Field `LBME` reader - Loop-back Mode Enable"]
107pub type LBME_R = crate::BitReader<bool>;
108#[doc = "Field `LBME` writer - Loop-back Mode Enable"]
109pub type LBME_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
110#[doc = "Field `RXSIE` reader - Receiver Start Frame Interrupt Enable"]
111pub type RXSIE_R = crate::BitReader<bool>;
112#[doc = "Field `RXSIE` writer - Receiver Start Frame Interrupt Enable"]
113pub type RXSIE_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
114#[doc = "Field `DREIE` reader - Data Register Empty Interrupt Enable"]
115pub type DREIE_R = crate::BitReader<bool>;
116#[doc = "Field `DREIE` writer - Data Register Empty Interrupt Enable"]
117pub type DREIE_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
118#[doc = "Field `TXCIE` reader - Transmit Complete Interrupt Enable"]
119pub type TXCIE_R = crate::BitReader<bool>;
120#[doc = "Field `TXCIE` writer - Transmit Complete Interrupt Enable"]
121pub type TXCIE_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
122#[doc = "Field `RXCIE` reader - Receive Complete Interrupt Enable"]
123pub type RXCIE_R = crate::BitReader<bool>;
124#[doc = "Field `RXCIE` writer - Receive Complete Interrupt Enable"]
125pub type RXCIE_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
126impl R {
127    #[doc = "Bits 0:1 - RS485 Mode internal transmitter"]
128    #[inline(always)]
129    pub fn rs485(&self) -> RS485_R {
130        RS485_R::new(self.bits & 3)
131    }
132    #[doc = "Bit 2 - Auto-baud Error Interrupt Enable"]
133    #[inline(always)]
134    pub fn abeie(&self) -> ABEIE_R {
135        ABEIE_R::new(((self.bits >> 2) & 1) != 0)
136    }
137    #[doc = "Bit 3 - Loop-back Mode Enable"]
138    #[inline(always)]
139    pub fn lbme(&self) -> LBME_R {
140        LBME_R::new(((self.bits >> 3) & 1) != 0)
141    }
142    #[doc = "Bit 4 - Receiver Start Frame Interrupt Enable"]
143    #[inline(always)]
144    pub fn rxsie(&self) -> RXSIE_R {
145        RXSIE_R::new(((self.bits >> 4) & 1) != 0)
146    }
147    #[doc = "Bit 5 - Data Register Empty Interrupt Enable"]
148    #[inline(always)]
149    pub fn dreie(&self) -> DREIE_R {
150        DREIE_R::new(((self.bits >> 5) & 1) != 0)
151    }
152    #[doc = "Bit 6 - Transmit Complete Interrupt Enable"]
153    #[inline(always)]
154    pub fn txcie(&self) -> TXCIE_R {
155        TXCIE_R::new(((self.bits >> 6) & 1) != 0)
156    }
157    #[doc = "Bit 7 - Receive Complete Interrupt Enable"]
158    #[inline(always)]
159    pub fn rxcie(&self) -> RXCIE_R {
160        RXCIE_R::new(((self.bits >> 7) & 1) != 0)
161    }
162}
163impl W {
164    #[doc = "Bits 0:1 - RS485 Mode internal transmitter"]
165    #[inline(always)]
166    #[must_use]
167    pub fn rs485(&mut self) -> RS485_W<0> {
168        RS485_W::new(self)
169    }
170    #[doc = "Bit 2 - Auto-baud Error Interrupt Enable"]
171    #[inline(always)]
172    #[must_use]
173    pub fn abeie(&mut self) -> ABEIE_W<2> {
174        ABEIE_W::new(self)
175    }
176    #[doc = "Bit 3 - Loop-back Mode Enable"]
177    #[inline(always)]
178    #[must_use]
179    pub fn lbme(&mut self) -> LBME_W<3> {
180        LBME_W::new(self)
181    }
182    #[doc = "Bit 4 - Receiver Start Frame Interrupt Enable"]
183    #[inline(always)]
184    #[must_use]
185    pub fn rxsie(&mut self) -> RXSIE_W<4> {
186        RXSIE_W::new(self)
187    }
188    #[doc = "Bit 5 - Data Register Empty Interrupt Enable"]
189    #[inline(always)]
190    #[must_use]
191    pub fn dreie(&mut self) -> DREIE_W<5> {
192        DREIE_W::new(self)
193    }
194    #[doc = "Bit 6 - Transmit Complete Interrupt Enable"]
195    #[inline(always)]
196    #[must_use]
197    pub fn txcie(&mut self) -> TXCIE_W<6> {
198        TXCIE_W::new(self)
199    }
200    #[doc = "Bit 7 - Receive Complete Interrupt Enable"]
201    #[inline(always)]
202    #[must_use]
203    pub fn rxcie(&mut self) -> RXCIE_W<7> {
204        RXCIE_W::new(self)
205    }
206    #[doc = "Writes raw bits to the register."]
207    #[inline(always)]
208    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
209        self.0.bits(bits);
210        self
211    }
212}
213#[doc = "Control A\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 [ctrla](index.html) module"]
214pub struct CTRLA_SPEC;
215impl crate::RegisterSpec for CTRLA_SPEC {
216    type Ux = u8;
217}
218#[doc = "`read()` method returns [ctrla::R](R) reader structure"]
219impl crate::Readable for CTRLA_SPEC {
220    type Reader = R;
221}
222#[doc = "`write(|w| ..)` method takes [ctrla::W](W) writer structure"]
223impl crate::Writable for CTRLA_SPEC {
224    type Writer = W;
225    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
226    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
227}
228#[doc = "`reset()` method sets CTRLA to value 0"]
229impl crate::Resettable for CTRLA_SPEC {
230    const RESET_VALUE: Self::Ux = 0;
231}
avr_device/devices/atmega4809/usart3/ctrla.rs

avr_device/devices/atmega4809/usart3/
ctrla.rs
