bl808_pac/uart/
fifo_config_0.rs1#[doc = "Register `fifo_config_0` reader"]
2pub struct R(crate::R<FIFO_CONFIG_0_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<FIFO_CONFIG_0_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<FIFO_CONFIG_0_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<FIFO_CONFIG_0_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `fifo_config_0` writer"]
17pub struct W(crate::W<FIFO_CONFIG_0_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<FIFO_CONFIG_0_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<FIFO_CONFIG_0_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<FIFO_CONFIG_0_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `transmit_dma` reader - Enable signal of transmit DMA interface"]
38pub use RECEIVE_DMA_R as TRANSMIT_DMA_R;
39#[doc = "Field `transmit_dma` writer - Enable signal of transmit DMA interface"]
40pub use RECEIVE_DMA_W as TRANSMIT_DMA_W;
41#[doc = "Field `receive_dma` reader - Enable signal of receive DMA interface"]
42pub type RECEIVE_DMA_R = crate::BitReader<DMA_ENABLE_A>;
43#[doc = "Enable signal of receive DMA interface\n\nValue on reset: 0"]
44#[derive(Clone, Copy, Debug, PartialEq, Eq)]
45pub enum DMA_ENABLE_A {
46 #[doc = "1: Enable DMA interface"]
47 ENABLE = 1,
48 #[doc = "0: Disable DMA interface"]
49 DISABLE = 0,
50}
51impl From<DMA_ENABLE_A> for bool {
52 #[inline(always)]
53 fn from(variant: DMA_ENABLE_A) -> Self {
54 variant as u8 != 0
55 }
56}
57impl RECEIVE_DMA_R {
58 #[doc = "Get enumerated values variant"]
59 #[inline(always)]
60 pub fn variant(&self) -> DMA_ENABLE_A {
61 match self.bits {
62 true => DMA_ENABLE_A::ENABLE,
63 false => DMA_ENABLE_A::DISABLE,
64 }
65 }
66 #[doc = "Checks if the value of the field is `ENABLE`"]
67 #[inline(always)]
68 pub fn is_enable(&self) -> bool {
69 *self == DMA_ENABLE_A::ENABLE
70 }
71 #[doc = "Checks if the value of the field is `DISABLE`"]
72 #[inline(always)]
73 pub fn is_disable(&self) -> bool {
74 *self == DMA_ENABLE_A::DISABLE
75 }
76}
77#[doc = "Field `receive_dma` writer - Enable signal of receive DMA interface"]
78pub type RECEIVE_DMA_W<'a, const O: u8> =
79 crate::BitWriter<'a, u32, FIFO_CONFIG_0_SPEC, DMA_ENABLE_A, O>;
80impl<'a, const O: u8> RECEIVE_DMA_W<'a, O> {
81 #[doc = "Enable DMA interface"]
82 #[inline(always)]
83 pub fn enable(self) -> &'a mut W {
84 self.variant(DMA_ENABLE_A::ENABLE)
85 }
86 #[doc = "Disable DMA interface"]
87 #[inline(always)]
88 pub fn disable(self) -> &'a mut W {
89 self.variant(DMA_ENABLE_A::DISABLE)
90 }
91}
92#[doc = "Field `transmit_clear` writer - Clears transmit FIFO overflow and underflow flags"]
93pub use RECEIVE_CLEAR_W as TRANSMIT_CLEAR_W;
94#[doc = "Clears receive FIFO overflow and underflow flags\n\nValue on reset: 0"]
95#[derive(Clone, Copy, Debug, PartialEq, Eq)]
96pub enum FLAG_CLEAR_AW {
97 #[doc = "1: Write 1 to clear fifo flags"]
98 CLEAR = 1,
99}
100impl From<FLAG_CLEAR_AW> for bool {
101 #[inline(always)]
102 fn from(variant: FLAG_CLEAR_AW) -> Self {
103 variant as u8 != 0
104 }
105}
106#[doc = "Field `receive_clear` writer - Clears receive FIFO overflow and underflow flags"]
107pub type RECEIVE_CLEAR_W<'a, const O: u8> =
108 crate::BitWriter<'a, u32, FIFO_CONFIG_0_SPEC, FLAG_CLEAR_AW, O>;
109impl<'a, const O: u8> RECEIVE_CLEAR_W<'a, O> {
110 #[doc = "Write 1 to clear fifo flags"]
111 #[inline(always)]
112 pub fn clear(self) -> &'a mut W {
113 self.variant(FLAG_CLEAR_AW::CLEAR)
114 }
115}
116#[doc = "Field `transmit_overflow` reader - Transmit FIFO overflow flag\n\n Can be cleared using `transmit_clear`."]
117pub use RECEIVE_OVERFLOW_R as TRANSMIT_OVERFLOW_R;
118#[doc = "Field `transmit_underflow` reader - Transmit FIFO underflow flag\n\n Can be cleared using `transmit_clear`."]
119pub use RECEIVE_UNDERFLOW_R as TRANSMIT_UNDERFLOW_R;
120#[doc = "Field `receive_overflow` reader - Receive FIFO overflow flag\n\n Can be cleared using `receive_clear`."]
121pub type RECEIVE_OVERFLOW_R = crate::BitReader<HAS_OVERFLOW_A>;
122#[doc = "Receive FIFO overflow flag\n\n Can be cleared using `receive_clear`.\n\nValue on reset: 0"]
123#[derive(Clone, Copy, Debug, PartialEq, Eq)]
124pub enum HAS_OVERFLOW_A {
125 #[doc = "0: No FIFO buffer overflow"]
126 NOT_OVERFLOW = 0,
127 #[doc = "1: Has FIFO buffer overflow"]
128 OVERFLOW = 1,
129}
130impl From<HAS_OVERFLOW_A> for bool {
131 #[inline(always)]
132 fn from(variant: HAS_OVERFLOW_A) -> Self {
133 variant as u8 != 0
134 }
135}
136impl RECEIVE_OVERFLOW_R {
137 #[doc = "Get enumerated values variant"]
138 #[inline(always)]
139 pub fn variant(&self) -> HAS_OVERFLOW_A {
140 match self.bits {
141 false => HAS_OVERFLOW_A::NOT_OVERFLOW,
142 true => HAS_OVERFLOW_A::OVERFLOW,
143 }
144 }
145 #[doc = "Checks if the value of the field is `NOT_OVERFLOW`"]
146 #[inline(always)]
147 pub fn is_not_overflow(&self) -> bool {
148 *self == HAS_OVERFLOW_A::NOT_OVERFLOW
149 }
150 #[doc = "Checks if the value of the field is `OVERFLOW`"]
151 #[inline(always)]
152 pub fn is_overflow(&self) -> bool {
153 *self == HAS_OVERFLOW_A::OVERFLOW
154 }
155}
156#[doc = "Field `receive_underflow` reader - Receive FIFO underflow flag\n\n Can be cleared using `receive_clear`."]
157pub type RECEIVE_UNDERFLOW_R = crate::BitReader<HAS_UNDERFLOW_A>;
158#[doc = "Receive FIFO underflow flag\n\n Can be cleared using `receive_clear`.\n\nValue on reset: 0"]
159#[derive(Clone, Copy, Debug, PartialEq, Eq)]
160pub enum HAS_UNDERFLOW_A {
161 #[doc = "0: No FIFO buffer underflow"]
162 NOT_UNDERFLOW = 0,
163 #[doc = "1: Has FIFO buffer underflow"]
164 UNDERFLOW = 1,
165}
166impl From<HAS_UNDERFLOW_A> for bool {
167 #[inline(always)]
168 fn from(variant: HAS_UNDERFLOW_A) -> Self {
169 variant as u8 != 0
170 }
171}
172impl RECEIVE_UNDERFLOW_R {
173 #[doc = "Get enumerated values variant"]
174 #[inline(always)]
175 pub fn variant(&self) -> HAS_UNDERFLOW_A {
176 match self.bits {
177 false => HAS_UNDERFLOW_A::NOT_UNDERFLOW,
178 true => HAS_UNDERFLOW_A::UNDERFLOW,
179 }
180 }
181 #[doc = "Checks if the value of the field is `NOT_UNDERFLOW`"]
182 #[inline(always)]
183 pub fn is_not_underflow(&self) -> bool {
184 *self == HAS_UNDERFLOW_A::NOT_UNDERFLOW
185 }
186 #[doc = "Checks if the value of the field is `UNDERFLOW`"]
187 #[inline(always)]
188 pub fn is_underflow(&self) -> bool {
189 *self == HAS_UNDERFLOW_A::UNDERFLOW
190 }
191}
192impl R {
193 #[doc = "Bit 0 - Enable signal of transmit DMA interface"]
194 #[inline(always)]
195 pub fn transmit_dma(&self) -> TRANSMIT_DMA_R {
196 TRANSMIT_DMA_R::new((self.bits & 1) != 0)
197 }
198 #[doc = "Bit 1 - Enable signal of receive DMA interface"]
199 #[inline(always)]
200 pub fn receive_dma(&self) -> RECEIVE_DMA_R {
201 RECEIVE_DMA_R::new(((self.bits >> 1) & 1) != 0)
202 }
203 #[doc = "Bit 4 - Transmit FIFO overflow flag\n\n Can be cleared using `transmit_clear`."]
204 #[inline(always)]
205 pub fn transmit_overflow(&self) -> TRANSMIT_OVERFLOW_R {
206 TRANSMIT_OVERFLOW_R::new(((self.bits >> 4) & 1) != 0)
207 }
208 #[doc = "Bit 5 - Transmit FIFO underflow flag\n\n Can be cleared using `transmit_clear`."]
209 #[inline(always)]
210 pub fn transmit_underflow(&self) -> TRANSMIT_UNDERFLOW_R {
211 TRANSMIT_UNDERFLOW_R::new(((self.bits >> 5) & 1) != 0)
212 }
213 #[doc = "Bit 6 - Receive FIFO overflow flag\n\n Can be cleared using `receive_clear`."]
214 #[inline(always)]
215 pub fn receive_overflow(&self) -> RECEIVE_OVERFLOW_R {
216 RECEIVE_OVERFLOW_R::new(((self.bits >> 6) & 1) != 0)
217 }
218 #[doc = "Bit 7 - Receive FIFO underflow flag\n\n Can be cleared using `receive_clear`."]
219 #[inline(always)]
220 pub fn receive_underflow(&self) -> RECEIVE_UNDERFLOW_R {
221 RECEIVE_UNDERFLOW_R::new(((self.bits >> 7) & 1) != 0)
222 }
223}
224impl W {
225 #[doc = "Bit 0 - Enable signal of transmit DMA interface"]
226 #[inline(always)]
227 pub fn transmit_dma(&mut self) -> TRANSMIT_DMA_W<0> {
228 TRANSMIT_DMA_W::new(self)
229 }
230 #[doc = "Bit 1 - Enable signal of receive DMA interface"]
231 #[inline(always)]
232 pub fn receive_dma(&mut self) -> RECEIVE_DMA_W<1> {
233 RECEIVE_DMA_W::new(self)
234 }
235 #[doc = "Bit 2 - Clears transmit FIFO overflow and underflow flags"]
236 #[inline(always)]
237 pub fn transmit_clear(&mut self) -> TRANSMIT_CLEAR_W<2> {
238 TRANSMIT_CLEAR_W::new(self)
239 }
240 #[doc = "Bit 3 - Clears receive FIFO overflow and underflow flags"]
241 #[inline(always)]
242 pub fn receive_clear(&mut self) -> RECEIVE_CLEAR_W<3> {
243 RECEIVE_CLEAR_W::new(self)
244 }
245 #[doc = "Writes raw bits to the register."]
246 #[inline(always)]
247 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
248 self.0.bits(bits);
249 self
250 }
251}
252#[doc = "FIFO configuration register 0\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 [fifo_config_0](index.html) module"]
253pub struct FIFO_CONFIG_0_SPEC;
254impl crate::RegisterSpec for FIFO_CONFIG_0_SPEC {
255 type Ux = u32;
256}
257#[doc = "`read()` method returns [fifo_config_0::R](R) reader structure"]
258impl crate::Readable for FIFO_CONFIG_0_SPEC {
259 type Reader = R;
260}
261#[doc = "`write(|w| ..)` method takes [fifo_config_0::W](W) writer structure"]
262impl crate::Writable for FIFO_CONFIG_0_SPEC {
263 type Writer = W;
264}
265#[doc = "`reset()` method sets fifo_config_0 to value 0"]
266impl crate::Resettable for FIFO_CONFIG_0_SPEC {
267 #[inline(always)]
268 fn reset_value() -> Self::Ux {
269 0
270 }
271}