nrf52840_pac/clock/
traceconfig.rs
1#[doc = "Register `TRACECONFIG` reader"]
2pub struct R(crate::R<TRACECONFIG_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<TRACECONFIG_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<TRACECONFIG_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<TRACECONFIG_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `TRACECONFIG` writer"]
17pub struct W(crate::W<TRACECONFIG_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<TRACECONFIG_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<TRACECONFIG_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<TRACECONFIG_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `TRACEPORTSPEED` reader - Speed of trace port clock. Note that the TRACECLK pin will output this clock divided by two."]
38pub type TRACEPORTSPEED_R = crate::FieldReader<u8, TRACEPORTSPEED_A>;
39#[doc = "Speed of trace port clock. Note that the TRACECLK pin will output this clock divided by two.\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41#[repr(u8)]
42pub enum TRACEPORTSPEED_A {
43 #[doc = "0: 32 MHz trace port clock (TRACECLK = 16 MHz)"]
44 _32MHZ = 0,
45 #[doc = "1: 16 MHz trace port clock (TRACECLK = 8 MHz)"]
46 _16MHZ = 1,
47 #[doc = "2: 8 MHz trace port clock (TRACECLK = 4 MHz)"]
48 _8MHZ = 2,
49 #[doc = "3: 4 MHz trace port clock (TRACECLK = 2 MHz)"]
50 _4MHZ = 3,
51}
52impl From<TRACEPORTSPEED_A> for u8 {
53 #[inline(always)]
54 fn from(variant: TRACEPORTSPEED_A) -> Self {
55 variant as _
56 }
57}
58impl TRACEPORTSPEED_R {
59 #[doc = "Get enumerated values variant"]
60 #[inline(always)]
61 pub fn variant(&self) -> TRACEPORTSPEED_A {
62 match self.bits {
63 0 => TRACEPORTSPEED_A::_32MHZ,
64 1 => TRACEPORTSPEED_A::_16MHZ,
65 2 => TRACEPORTSPEED_A::_8MHZ,
66 3 => TRACEPORTSPEED_A::_4MHZ,
67 _ => unreachable!(),
68 }
69 }
70 #[doc = "Checks if the value of the field is `_32MHZ`"]
71 #[inline(always)]
72 pub fn is_32mhz(&self) -> bool {
73 *self == TRACEPORTSPEED_A::_32MHZ
74 }
75 #[doc = "Checks if the value of the field is `_16MHZ`"]
76 #[inline(always)]
77 pub fn is_16mhz(&self) -> bool {
78 *self == TRACEPORTSPEED_A::_16MHZ
79 }
80 #[doc = "Checks if the value of the field is `_8MHZ`"]
81 #[inline(always)]
82 pub fn is_8mhz(&self) -> bool {
83 *self == TRACEPORTSPEED_A::_8MHZ
84 }
85 #[doc = "Checks if the value of the field is `_4MHZ`"]
86 #[inline(always)]
87 pub fn is_4mhz(&self) -> bool {
88 *self == TRACEPORTSPEED_A::_4MHZ
89 }
90}
91#[doc = "Field `TRACEPORTSPEED` writer - Speed of trace port clock. Note that the TRACECLK pin will output this clock divided by two."]
92pub type TRACEPORTSPEED_W<'a, const O: u8> =
93 crate::FieldWriterSafe<'a, u32, TRACECONFIG_SPEC, u8, TRACEPORTSPEED_A, 2, O>;
94impl<'a, const O: u8> TRACEPORTSPEED_W<'a, O> {
95 #[doc = "32 MHz trace port clock (TRACECLK = 16 MHz)"]
96 #[inline(always)]
97 pub fn _32mhz(self) -> &'a mut W {
98 self.variant(TRACEPORTSPEED_A::_32MHZ)
99 }
100 #[doc = "16 MHz trace port clock (TRACECLK = 8 MHz)"]
101 #[inline(always)]
102 pub fn _16mhz(self) -> &'a mut W {
103 self.variant(TRACEPORTSPEED_A::_16MHZ)
104 }
105 #[doc = "8 MHz trace port clock (TRACECLK = 4 MHz)"]
106 #[inline(always)]
107 pub fn _8mhz(self) -> &'a mut W {
108 self.variant(TRACEPORTSPEED_A::_8MHZ)
109 }
110 #[doc = "4 MHz trace port clock (TRACECLK = 2 MHz)"]
111 #[inline(always)]
112 pub fn _4mhz(self) -> &'a mut W {
113 self.variant(TRACEPORTSPEED_A::_4MHZ)
114 }
115}
116#[doc = "Field `TRACEMUX` reader - Pin multiplexing of trace signals. See pin assignment chapter for more details."]
117pub type TRACEMUX_R = crate::FieldReader<u8, TRACEMUX_A>;
118#[doc = "Pin multiplexing of trace signals. See pin assignment chapter for more details.\n\nValue on reset: 0"]
119#[derive(Clone, Copy, Debug, PartialEq)]
120#[repr(u8)]
121pub enum TRACEMUX_A {
122 #[doc = "0: No trace signals routed to pins. All pins can be used as regular GPIOs."]
123 GPIO = 0,
124 #[doc = "1: SWO trace signal routed to pin. Remaining pins can be used as regular GPIOs."]
125 SERIAL = 1,
126 #[doc = "2: All trace signals (TRACECLK and TRACEDATA\\[n\\]) routed to pins."]
127 PARALLEL = 2,
128}
129impl From<TRACEMUX_A> for u8 {
130 #[inline(always)]
131 fn from(variant: TRACEMUX_A) -> Self {
132 variant as _
133 }
134}
135impl TRACEMUX_R {
136 #[doc = "Get enumerated values variant"]
137 #[inline(always)]
138 pub fn variant(&self) -> Option<TRACEMUX_A> {
139 match self.bits {
140 0 => Some(TRACEMUX_A::GPIO),
141 1 => Some(TRACEMUX_A::SERIAL),
142 2 => Some(TRACEMUX_A::PARALLEL),
143 _ => None,
144 }
145 }
146 #[doc = "Checks if the value of the field is `GPIO`"]
147 #[inline(always)]
148 pub fn is_gpio(&self) -> bool {
149 *self == TRACEMUX_A::GPIO
150 }
151 #[doc = "Checks if the value of the field is `SERIAL`"]
152 #[inline(always)]
153 pub fn is_serial(&self) -> bool {
154 *self == TRACEMUX_A::SERIAL
155 }
156 #[doc = "Checks if the value of the field is `PARALLEL`"]
157 #[inline(always)]
158 pub fn is_parallel(&self) -> bool {
159 *self == TRACEMUX_A::PARALLEL
160 }
161}
162#[doc = "Field `TRACEMUX` writer - Pin multiplexing of trace signals. See pin assignment chapter for more details."]
163pub type TRACEMUX_W<'a, const O: u8> =
164 crate::FieldWriter<'a, u32, TRACECONFIG_SPEC, u8, TRACEMUX_A, 2, O>;
165impl<'a, const O: u8> TRACEMUX_W<'a, O> {
166 #[doc = "No trace signals routed to pins. All pins can be used as regular GPIOs."]
167 #[inline(always)]
168 pub fn gpio(self) -> &'a mut W {
169 self.variant(TRACEMUX_A::GPIO)
170 }
171 #[doc = "SWO trace signal routed to pin. Remaining pins can be used as regular GPIOs."]
172 #[inline(always)]
173 pub fn serial(self) -> &'a mut W {
174 self.variant(TRACEMUX_A::SERIAL)
175 }
176 #[doc = "All trace signals (TRACECLK and TRACEDATA\\[n\\]) routed to pins."]
177 #[inline(always)]
178 pub fn parallel(self) -> &'a mut W {
179 self.variant(TRACEMUX_A::PARALLEL)
180 }
181}
182impl R {
183 #[doc = "Bits 0:1 - Speed of trace port clock. Note that the TRACECLK pin will output this clock divided by two."]
184 #[inline(always)]
185 pub fn traceportspeed(&self) -> TRACEPORTSPEED_R {
186 TRACEPORTSPEED_R::new((self.bits & 3) as u8)
187 }
188 #[doc = "Bits 16:17 - Pin multiplexing of trace signals. See pin assignment chapter for more details."]
189 #[inline(always)]
190 pub fn tracemux(&self) -> TRACEMUX_R {
191 TRACEMUX_R::new(((self.bits >> 16) & 3) as u8)
192 }
193}
194impl W {
195 #[doc = "Bits 0:1 - Speed of trace port clock. Note that the TRACECLK pin will output this clock divided by two."]
196 #[inline(always)]
197 pub fn traceportspeed(&mut self) -> TRACEPORTSPEED_W<0> {
198 TRACEPORTSPEED_W::new(self)
199 }
200 #[doc = "Bits 16:17 - Pin multiplexing of trace signals. See pin assignment chapter for more details."]
201 #[inline(always)]
202 pub fn tracemux(&mut self) -> TRACEMUX_W<16> {
203 TRACEMUX_W::new(self)
204 }
205 #[doc = "Writes raw bits to the register."]
206 #[inline(always)]
207 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
208 self.0.bits(bits);
209 self
210 }
211}
212#[doc = "Clocking options for the trace port debug interface\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 [traceconfig](index.html) module"]
213pub struct TRACECONFIG_SPEC;
214impl crate::RegisterSpec for TRACECONFIG_SPEC {
215 type Ux = u32;
216}
217#[doc = "`read()` method returns [traceconfig::R](R) reader structure"]
218impl crate::Readable for TRACECONFIG_SPEC {
219 type Reader = R;
220}
221#[doc = "`write(|w| ..)` method takes [traceconfig::W](W) writer structure"]
222impl crate::Writable for TRACECONFIG_SPEC {
223 type Writer = W;
224}
225#[doc = "`reset()` method sets TRACECONFIG to value 0"]
226impl crate::Resettable for TRACECONFIG_SPEC {
227 #[inline(always)]
228 fn reset_value() -> Self::Ux {
229 0
230 }
231}