msp430fr2355/sys/
syscfg0.rs1#[doc = "Register `SYSCFG0` reader"]
2pub struct R(crate::R<SYSCFG0_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<SYSCFG0_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<SYSCFG0_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<SYSCFG0_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `SYSCFG0` writer"]
17pub struct W(crate::W<SYSCFG0_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<SYSCFG0_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<SYSCFG0_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<SYSCFG0_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `PFWP` reader - Program FRAM write protection"]
38pub type PFWP_R = crate::BitReader<PFWP_A>;
39#[doc = "Program FRAM write protection\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41pub enum PFWP_A {
42 #[doc = "0: Program FRAM write enable"]
43 PFWP_0 = 0,
44 #[doc = "1: Program FRAM write protected (not writable)"]
45 PFWP_1 = 1,
46}
47impl From<PFWP_A> for bool {
48 #[inline(always)]
49 fn from(variant: PFWP_A) -> Self {
50 variant as u8 != 0
51 }
52}
53impl PFWP_R {
54 #[doc = "Get enumerated values variant"]
55 #[inline(always)]
56 pub fn variant(&self) -> PFWP_A {
57 match self.bits {
58 false => PFWP_A::PFWP_0,
59 true => PFWP_A::PFWP_1,
60 }
61 }
62 #[doc = "Checks if the value of the field is `PFWP_0`"]
63 #[inline(always)]
64 pub fn is_pfwp_0(&self) -> bool {
65 *self == PFWP_A::PFWP_0
66 }
67 #[doc = "Checks if the value of the field is `PFWP_1`"]
68 #[inline(always)]
69 pub fn is_pfwp_1(&self) -> bool {
70 *self == PFWP_A::PFWP_1
71 }
72}
73#[doc = "Field `PFWP` writer - Program FRAM write protection"]
74pub type PFWP_W<'a, const O: u8> = crate::BitWriter<'a, u16, SYSCFG0_SPEC, PFWP_A, O>;
75impl<'a, const O: u8> PFWP_W<'a, O> {
76 #[doc = "Program FRAM write enable"]
77 #[inline(always)]
78 pub fn pfwp_0(self) -> &'a mut W {
79 self.variant(PFWP_A::PFWP_0)
80 }
81 #[doc = "Program FRAM write protected (not writable)"]
82 #[inline(always)]
83 pub fn pfwp_1(self) -> &'a mut W {
84 self.variant(PFWP_A::PFWP_1)
85 }
86}
87#[doc = "Field `DFWP` reader - Data FRAM write protection"]
88pub type DFWP_R = crate::BitReader<DFWP_A>;
89#[doc = "Data FRAM write protection\n\nValue on reset: 0"]
90#[derive(Clone, Copy, Debug, PartialEq, Eq)]
91pub enum DFWP_A {
92 #[doc = "0: Data FRAM write enable"]
93 DFWP_0 = 0,
94 #[doc = "1: Data FRAM write protected (not writable)"]
95 DFWP_1 = 1,
96}
97impl From<DFWP_A> for bool {
98 #[inline(always)]
99 fn from(variant: DFWP_A) -> Self {
100 variant as u8 != 0
101 }
102}
103impl DFWP_R {
104 #[doc = "Get enumerated values variant"]
105 #[inline(always)]
106 pub fn variant(&self) -> DFWP_A {
107 match self.bits {
108 false => DFWP_A::DFWP_0,
109 true => DFWP_A::DFWP_1,
110 }
111 }
112 #[doc = "Checks if the value of the field is `DFWP_0`"]
113 #[inline(always)]
114 pub fn is_dfwp_0(&self) -> bool {
115 *self == DFWP_A::DFWP_0
116 }
117 #[doc = "Checks if the value of the field is `DFWP_1`"]
118 #[inline(always)]
119 pub fn is_dfwp_1(&self) -> bool {
120 *self == DFWP_A::DFWP_1
121 }
122}
123#[doc = "Field `DFWP` writer - Data FRAM write protection"]
124pub type DFWP_W<'a, const O: u8> = crate::BitWriter<'a, u16, SYSCFG0_SPEC, DFWP_A, O>;
125impl<'a, const O: u8> DFWP_W<'a, O> {
126 #[doc = "Data FRAM write enable"]
127 #[inline(always)]
128 pub fn dfwp_0(self) -> &'a mut W {
129 self.variant(DFWP_A::DFWP_0)
130 }
131 #[doc = "Data FRAM write protected (not writable)"]
132 #[inline(always)]
133 pub fn dfwp_1(self) -> &'a mut W {
134 self.variant(DFWP_A::DFWP_1)
135 }
136}
137#[doc = "Field `FRWPOA` reader - Program FRAM write protection offset address from the beginning of Program FRAM. The offset increases by 1KB resolution"]
138pub type FRWPOA_R = crate::FieldReader<u8, u8>;
139#[doc = "Field `FRWPOA` writer - Program FRAM write protection offset address from the beginning of Program FRAM. The offset increases by 1KB resolution"]
140pub type FRWPOA_W<'a, const O: u8> = crate::FieldWriter<'a, u16, SYSCFG0_SPEC, u8, u8, 6, O>;
141#[doc = "Field `FRWPPW` reader - FRAM protection password, FRAM protection password. Write with 0A5h to unlock the FRAM protection registers. Always reads as 096h"]
142pub type FRWPPW_R = crate::FieldReader<u8, u8>;
143#[doc = "Field `FRWPPW` writer - FRAM protection password, FRAM protection password. Write with 0A5h to unlock the FRAM protection registers. Always reads as 096h"]
144pub type FRWPPW_W<'a, const O: u8> = crate::FieldWriter<'a, u16, SYSCFG0_SPEC, u8, u8, 8, O>;
145impl R {
146 #[doc = "Bit 0 - Program FRAM write protection"]
147 #[inline(always)]
148 pub fn pfwp(&self) -> PFWP_R {
149 PFWP_R::new((self.bits & 1) != 0)
150 }
151 #[doc = "Bit 1 - Data FRAM write protection"]
152 #[inline(always)]
153 pub fn dfwp(&self) -> DFWP_R {
154 DFWP_R::new(((self.bits >> 1) & 1) != 0)
155 }
156 #[doc = "Bits 2:7 - Program FRAM write protection offset address from the beginning of Program FRAM. The offset increases by 1KB resolution"]
157 #[inline(always)]
158 pub fn frwpoa(&self) -> FRWPOA_R {
159 FRWPOA_R::new(((self.bits >> 2) & 0x3f) as u8)
160 }
161 #[doc = "Bits 8:15 - FRAM protection password, FRAM protection password. Write with 0A5h to unlock the FRAM protection registers. Always reads as 096h"]
162 #[inline(always)]
163 pub fn frwppw(&self) -> FRWPPW_R {
164 FRWPPW_R::new(((self.bits >> 8) & 0xff) as u8)
165 }
166}
167impl W {
168 #[doc = "Bit 0 - Program FRAM write protection"]
169 #[inline(always)]
170 pub fn pfwp(&mut self) -> PFWP_W<0> {
171 PFWP_W::new(self)
172 }
173 #[doc = "Bit 1 - Data FRAM write protection"]
174 #[inline(always)]
175 pub fn dfwp(&mut self) -> DFWP_W<1> {
176 DFWP_W::new(self)
177 }
178 #[doc = "Bits 2:7 - Program FRAM write protection offset address from the beginning of Program FRAM. The offset increases by 1KB resolution"]
179 #[inline(always)]
180 pub fn frwpoa(&mut self) -> FRWPOA_W<2> {
181 FRWPOA_W::new(self)
182 }
183 #[doc = "Bits 8:15 - FRAM protection password, FRAM protection password. Write with 0A5h to unlock the FRAM protection registers. Always reads as 096h"]
184 #[inline(always)]
185 pub fn frwppw(&mut self) -> FRWPPW_W<8> {
186 FRWPPW_W::new(self)
187 }
188 #[doc = "Writes raw bits to the register."]
189 #[inline(always)]
190 pub unsafe fn bits(&mut self, bits: u16) -> &mut Self {
191 self.0.bits(bits);
192 self
193 }
194}
195#[doc = "System 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 [syscfg0](index.html) module"]
196pub struct SYSCFG0_SPEC;
197impl crate::RegisterSpec for SYSCFG0_SPEC {
198 type Ux = u16;
199}
200#[doc = "`read()` method returns [syscfg0::R](R) reader structure"]
201impl crate::Readable for SYSCFG0_SPEC {
202 type Reader = R;
203}
204#[doc = "`write(|w| ..)` method takes [syscfg0::W](W) writer structure"]
205impl crate::Writable for SYSCFG0_SPEC {
206 type Writer = W;
207}
208#[doc = "`reset()` method sets SYSCFG0 to value 0"]
209impl crate::Resettable for SYSCFG0_SPEC {
210 #[inline(always)]
211 fn reset_value() -> Self::Ux {
212 0
213 }
214}