bl616_pac/uart/
rs485_transmit.rs

1#[doc = "Register `rs485_transmit` reader"]
2pub struct R(crate::R<RS485_TRANSMIT_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<RS485_TRANSMIT_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<RS485_TRANSMIT_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<RS485_TRANSMIT_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `rs485_transmit` writer"]
17pub struct W(crate::W<RS485_TRANSMIT_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<RS485_TRANSMIT_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<RS485_TRANSMIT_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<RS485_TRANSMIT_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `function` reader - RS-485 transceiver mode enable"]
38pub type FUNCTION_R = crate::BitReader<FUNCTION_A>;
39#[doc = "RS-485 transceiver mode enable\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41pub enum FUNCTION_A {
42    #[doc = "1: Enable RS-485 transceiver mode\n\n The peripheral is connected to RS-485 transceiver, and RTS signal output becomes Driver Enable (DE) signal."]
43    ENABLE = 1,
44    #[doc = "0: Disable RS-485 transceiver mode\n\n The peripheral operates as normal UART."]
45    DISABLE = 0,
46}
47impl From<FUNCTION_A> for bool {
48    #[inline(always)]
49    fn from(variant: FUNCTION_A) -> Self {
50        variant as u8 != 0
51    }
52}
53impl FUNCTION_R {
54    #[doc = "Get enumerated values variant"]
55    #[inline(always)]
56    pub fn variant(&self) -> FUNCTION_A {
57        match self.bits {
58            true => FUNCTION_A::ENABLE,
59            false => FUNCTION_A::DISABLE,
60        }
61    }
62    #[doc = "Checks if the value of the field is `ENABLE`"]
63    #[inline(always)]
64    pub fn is_enable(&self) -> bool {
65        *self == FUNCTION_A::ENABLE
66    }
67    #[doc = "Checks if the value of the field is `DISABLE`"]
68    #[inline(always)]
69    pub fn is_disable(&self) -> bool {
70        *self == FUNCTION_A::DISABLE
71    }
72}
73#[doc = "Field `function` writer - RS-485 transceiver mode enable"]
74pub type FUNCTION_W<'a, const O: u8> =
75    crate::BitWriter<'a, u32, RS485_TRANSMIT_SPEC, FUNCTION_A, O>;
76impl<'a, const O: u8> FUNCTION_W<'a, O> {
77    #[doc = "Enable RS-485 transceiver mode\n\n The peripheral is connected to RS-485 transceiver, and RTS signal output becomes Driver Enable (DE) signal."]
78    #[inline(always)]
79    pub fn enable(self) -> &'a mut W {
80        self.variant(FUNCTION_A::ENABLE)
81    }
82    #[doc = "Disable RS-485 transceiver mode\n\n The peripheral operates as normal UART."]
83    #[inline(always)]
84    pub fn disable(self) -> &'a mut W {
85        self.variant(FUNCTION_A::DISABLE)
86    }
87}
88#[doc = "Field `polarity` reader - RS-485 pin polarity of Driver Enable (DE) pin"]
89pub type POLARITY_R = crate::BitReader<POLARITY_A>;
90#[doc = "RS-485 pin polarity of Driver Enable (DE) pin\n\nValue on reset: 1"]
91#[derive(Clone, Copy, Debug, PartialEq, Eq)]
92pub enum POLARITY_A {
93    #[doc = "1: Driver Enable (DE) pin is active high"]
94    ACTIVE_HIGH = 1,
95    #[doc = "0: Driver Enable (DE) pin is active low"]
96    ACTIVE_LOW = 0,
97}
98impl From<POLARITY_A> for bool {
99    #[inline(always)]
100    fn from(variant: POLARITY_A) -> Self {
101        variant as u8 != 0
102    }
103}
104impl POLARITY_R {
105    #[doc = "Get enumerated values variant"]
106    #[inline(always)]
107    pub fn variant(&self) -> POLARITY_A {
108        match self.bits {
109            true => POLARITY_A::ACTIVE_HIGH,
110            false => POLARITY_A::ACTIVE_LOW,
111        }
112    }
113    #[doc = "Checks if the value of the field is `ACTIVE_HIGH`"]
114    #[inline(always)]
115    pub fn is_active_high(&self) -> bool {
116        *self == POLARITY_A::ACTIVE_HIGH
117    }
118    #[doc = "Checks if the value of the field is `ACTIVE_LOW`"]
119    #[inline(always)]
120    pub fn is_active_low(&self) -> bool {
121        *self == POLARITY_A::ACTIVE_LOW
122    }
123}
124#[doc = "Field `polarity` writer - RS-485 pin polarity of Driver Enable (DE) pin"]
125pub type POLARITY_W<'a, const O: u8> =
126    crate::BitWriter<'a, u32, RS485_TRANSMIT_SPEC, POLARITY_A, O>;
127impl<'a, const O: u8> POLARITY_W<'a, O> {
128    #[doc = "Driver Enable (DE) pin is active high"]
129    #[inline(always)]
130    pub fn active_high(self) -> &'a mut W {
131        self.variant(POLARITY_A::ACTIVE_HIGH)
132    }
133    #[doc = "Driver Enable (DE) pin is active low"]
134    #[inline(always)]
135    pub fn active_low(self) -> &'a mut W {
136        self.variant(POLARITY_A::ACTIVE_LOW)
137    }
138}
139impl R {
140    #[doc = "Bit 0 - RS-485 transceiver mode enable"]
141    #[inline(always)]
142    pub fn function(&self) -> FUNCTION_R {
143        FUNCTION_R::new((self.bits & 1) != 0)
144    }
145    #[doc = "Bit 1 - RS-485 pin polarity of Driver Enable (DE) pin"]
146    #[inline(always)]
147    pub fn polarity(&self) -> POLARITY_R {
148        POLARITY_R::new(((self.bits >> 1) & 1) != 0)
149    }
150}
151impl W {
152    #[doc = "Bit 0 - RS-485 transceiver mode enable"]
153    #[inline(always)]
154    #[must_use]
155    pub fn function(&mut self) -> FUNCTION_W<0> {
156        FUNCTION_W::new(self)
157    }
158    #[doc = "Bit 1 - RS-485 pin polarity of Driver Enable (DE) pin"]
159    #[inline(always)]
160    #[must_use]
161    pub fn polarity(&mut self) -> POLARITY_W<1> {
162        POLARITY_W::new(self)
163    }
164    #[doc = "Writes raw bits to the register."]
165    #[inline(always)]
166    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
167        self.0.bits(bits);
168        self
169    }
170}
171#[doc = "RS-485 mode transmit configuration\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 [rs485_transmit](index.html) module"]
172pub struct RS485_TRANSMIT_SPEC;
173impl crate::RegisterSpec for RS485_TRANSMIT_SPEC {
174    type Ux = u32;
175}
176#[doc = "`read()` method returns [rs485_transmit::R](R) reader structure"]
177impl crate::Readable for RS485_TRANSMIT_SPEC {
178    type Reader = R;
179}
180#[doc = "`write(|w| ..)` method takes [rs485_transmit::W](W) writer structure"]
181impl crate::Writable for RS485_TRANSMIT_SPEC {
182    type Writer = W;
183    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
184    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
185}
186#[doc = "`reset()` method sets rs485_transmit to value 0x02"]
187impl crate::Resettable for RS485_TRANSMIT_SPEC {
188    const RESET_VALUE: Self::Ux = 0x02;
189}
bl616_pac/uart/rs485_transmit.rs

bl616_pac/uart/
rs485_transmit.rs
