msp430fr247x/sys/
sysbslc.rs1#[doc = "Register `SYSBSLC` reader"]
2pub struct R(crate::R<SYSBSLC_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<SYSBSLC_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<SYSBSLC_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<SYSBSLC_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `SYSBSLC` writer"]
17pub struct W(crate::W<SYSBSLC_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<SYSBSLC_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<SYSBSLC_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<SYSBSLC_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `SYSBSLR` reader - RAM assigned to BSL"]
38pub type SYSBSLR_R = crate::BitReader<SYSBSLR_A>;
39#[doc = "RAM assigned to BSL\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41pub enum SYSBSLR_A {
42 #[doc = "0: No RAM assigned to BSL area"]
43 NORAM = 0,
44 #[doc = "1: Lowest 16 bytes of RAM assigned to BSL"]
45 RAM = 1,
46}
47impl From<SYSBSLR_A> for bool {
48 #[inline(always)]
49 fn from(variant: SYSBSLR_A) -> Self {
50 variant as u8 != 0
51 }
52}
53impl SYSBSLR_R {
54 #[doc = "Get enumerated values variant"]
55 #[inline(always)]
56 pub fn variant(&self) -> SYSBSLR_A {
57 match self.bits {
58 false => SYSBSLR_A::NORAM,
59 true => SYSBSLR_A::RAM,
60 }
61 }
62 #[doc = "Checks if the value of the field is `NORAM`"]
63 #[inline(always)]
64 pub fn is_noram(&self) -> bool {
65 *self == SYSBSLR_A::NORAM
66 }
67 #[doc = "Checks if the value of the field is `RAM`"]
68 #[inline(always)]
69 pub fn is_ram(&self) -> bool {
70 *self == SYSBSLR_A::RAM
71 }
72}
73#[doc = "Field `SYSBSLR` writer - RAM assigned to BSL"]
74pub type SYSBSLR_W<'a, const O: u8> = crate::BitWriter<'a, u16, SYSBSLC_SPEC, SYSBSLR_A, O>;
75impl<'a, const O: u8> SYSBSLR_W<'a, O> {
76 #[doc = "No RAM assigned to BSL area"]
77 #[inline(always)]
78 pub fn noram(self) -> &'a mut W {
79 self.variant(SYSBSLR_A::NORAM)
80 }
81 #[doc = "Lowest 16 bytes of RAM assigned to BSL"]
82 #[inline(always)]
83 pub fn ram(self) -> &'a mut W {
84 self.variant(SYSBSLR_A::RAM)
85 }
86}
87#[doc = "Field `SYSBSLOFF` reader - Bootstrap loader memory disable for the size covered in SYSBSLSIZE"]
88pub type SYSBSLOFF_R = crate::BitReader<SYSBSLOFF_A>;
89#[doc = "Bootstrap loader memory disable for the size covered in SYSBSLSIZE\n\nValue on reset: 0"]
90#[derive(Clone, Copy, Debug, PartialEq, Eq)]
91pub enum SYSBSLOFF_A {
92 #[doc = "0: BSL memory is addressed when this area is read."]
93 ON = 0,
94 #[doc = "1: BSL memory behaves like vacant memory. Reads cause 3FFFh to be read. Fetches cause JMP $ to be executed."]
95 OFF = 1,
96}
97impl From<SYSBSLOFF_A> for bool {
98 #[inline(always)]
99 fn from(variant: SYSBSLOFF_A) -> Self {
100 variant as u8 != 0
101 }
102}
103impl SYSBSLOFF_R {
104 #[doc = "Get enumerated values variant"]
105 #[inline(always)]
106 pub fn variant(&self) -> SYSBSLOFF_A {
107 match self.bits {
108 false => SYSBSLOFF_A::ON,
109 true => SYSBSLOFF_A::OFF,
110 }
111 }
112 #[doc = "Checks if the value of the field is `ON`"]
113 #[inline(always)]
114 pub fn is_on(&self) -> bool {
115 *self == SYSBSLOFF_A::ON
116 }
117 #[doc = "Checks if the value of the field is `OFF`"]
118 #[inline(always)]
119 pub fn is_off(&self) -> bool {
120 *self == SYSBSLOFF_A::OFF
121 }
122}
123#[doc = "Field `SYSBSLOFF` writer - Bootstrap loader memory disable for the size covered in SYSBSLSIZE"]
124pub type SYSBSLOFF_W<'a, const O: u8> = crate::BitWriter<'a, u16, SYSBSLC_SPEC, SYSBSLOFF_A, O>;
125impl<'a, const O: u8> SYSBSLOFF_W<'a, O> {
126 #[doc = "BSL memory is addressed when this area is read."]
127 #[inline(always)]
128 pub fn on(self) -> &'a mut W {
129 self.variant(SYSBSLOFF_A::ON)
130 }
131 #[doc = "BSL memory behaves like vacant memory. Reads cause 3FFFh to be read. Fetches cause JMP $ to be executed."]
132 #[inline(always)]
133 pub fn off(self) -> &'a mut W {
134 self.variant(SYSBSLOFF_A::OFF)
135 }
136}
137#[doc = "Field `SYSBSLPE` reader - Bootstrap loader memory protection enable for the size covered in SYSBSLSIZE. By default, this bit is cleared by hardware with a BOR event (as indicated above); however, the boot code that checks for an available BSL may set this bit in software to protect the BSL. Because devices normally come with a TI BSL preprogrammed and protected, the boot code sets this bit."]
138pub type SYSBSLPE_R = crate::BitReader<SYSBSLPE_A>;
139#[doc = "Bootstrap loader memory protection enable for the size covered in SYSBSLSIZE. By default, this bit is cleared by hardware with a BOR event (as indicated above); however, the boot code that checks for an available BSL may set this bit in software to protect the BSL. Because devices normally come with a TI BSL preprogrammed and protected, the boot code sets this bit.\n\nValue on reset: 0"]
140#[derive(Clone, Copy, Debug, PartialEq, Eq)]
141pub enum SYSBSLPE_A {
142 #[doc = "0: Area not protected. Read, program, and erase of BSL memory is possible."]
143 NOTPROT = 0,
144 #[doc = "1: Area protected"]
145 PROT = 1,
146}
147impl From<SYSBSLPE_A> for bool {
148 #[inline(always)]
149 fn from(variant: SYSBSLPE_A) -> Self {
150 variant as u8 != 0
151 }
152}
153impl SYSBSLPE_R {
154 #[doc = "Get enumerated values variant"]
155 #[inline(always)]
156 pub fn variant(&self) -> SYSBSLPE_A {
157 match self.bits {
158 false => SYSBSLPE_A::NOTPROT,
159 true => SYSBSLPE_A::PROT,
160 }
161 }
162 #[doc = "Checks if the value of the field is `NOTPROT`"]
163 #[inline(always)]
164 pub fn is_notprot(&self) -> bool {
165 *self == SYSBSLPE_A::NOTPROT
166 }
167 #[doc = "Checks if the value of the field is `PROT`"]
168 #[inline(always)]
169 pub fn is_prot(&self) -> bool {
170 *self == SYSBSLPE_A::PROT
171 }
172}
173#[doc = "Field `SYSBSLPE` writer - Bootstrap loader memory protection enable for the size covered in SYSBSLSIZE. By default, this bit is cleared by hardware with a BOR event (as indicated above); however, the boot code that checks for an available BSL may set this bit in software to protect the BSL. Because devices normally come with a TI BSL preprogrammed and protected, the boot code sets this bit."]
174pub type SYSBSLPE_W<'a, const O: u8> = crate::BitWriter<'a, u16, SYSBSLC_SPEC, SYSBSLPE_A, O>;
175impl<'a, const O: u8> SYSBSLPE_W<'a, O> {
176 #[doc = "Area not protected. Read, program, and erase of BSL memory is possible."]
177 #[inline(always)]
178 pub fn notprot(self) -> &'a mut W {
179 self.variant(SYSBSLPE_A::NOTPROT)
180 }
181 #[doc = "Area protected"]
182 #[inline(always)]
183 pub fn prot(self) -> &'a mut W {
184 self.variant(SYSBSLPE_A::PROT)
185 }
186}
187impl R {
188 #[doc = "Bit 2 - RAM assigned to BSL"]
189 #[inline(always)]
190 pub fn sysbslr(&self) -> SYSBSLR_R {
191 SYSBSLR_R::new(((self.bits >> 2) & 1) != 0)
192 }
193 #[doc = "Bit 14 - Bootstrap loader memory disable for the size covered in SYSBSLSIZE"]
194 #[inline(always)]
195 pub fn sysbsloff(&self) -> SYSBSLOFF_R {
196 SYSBSLOFF_R::new(((self.bits >> 14) & 1) != 0)
197 }
198 #[doc = "Bit 15 - Bootstrap loader memory protection enable for the size covered in SYSBSLSIZE. By default, this bit is cleared by hardware with a BOR event (as indicated above); however, the boot code that checks for an available BSL may set this bit in software to protect the BSL. Because devices normally come with a TI BSL preprogrammed and protected, the boot code sets this bit."]
199 #[inline(always)]
200 pub fn sysbslpe(&self) -> SYSBSLPE_R {
201 SYSBSLPE_R::new(((self.bits >> 15) & 1) != 0)
202 }
203}
204impl W {
205 #[doc = "Bit 2 - RAM assigned to BSL"]
206 #[inline(always)]
207 #[must_use]
208 pub fn sysbslr(&mut self) -> SYSBSLR_W<2> {
209 SYSBSLR_W::new(self)
210 }
211 #[doc = "Bit 14 - Bootstrap loader memory disable for the size covered in SYSBSLSIZE"]
212 #[inline(always)]
213 #[must_use]
214 pub fn sysbsloff(&mut self) -> SYSBSLOFF_W<14> {
215 SYSBSLOFF_W::new(self)
216 }
217 #[doc = "Bit 15 - Bootstrap loader memory protection enable for the size covered in SYSBSLSIZE. By default, this bit is cleared by hardware with a BOR event (as indicated above); however, the boot code that checks for an available BSL may set this bit in software to protect the BSL. Because devices normally come with a TI BSL preprogrammed and protected, the boot code sets this bit."]
218 #[inline(always)]
219 #[must_use]
220 pub fn sysbslpe(&mut self) -> SYSBSLPE_W<15> {
221 SYSBSLPE_W::new(self)
222 }
223 #[doc = "Writes raw bits to the register."]
224 #[inline(always)]
225 pub unsafe fn bits(&mut self, bits: u16) -> &mut Self {
226 self.0.bits(bits);
227 self
228 }
229}
230#[doc = "Bootloader 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 [sysbslc](index.html) module"]
231pub struct SYSBSLC_SPEC;
232impl crate::RegisterSpec for SYSBSLC_SPEC {
233 type Ux = u16;
234}
235#[doc = "`read()` method returns [sysbslc::R](R) reader structure"]
236impl crate::Readable for SYSBSLC_SPEC {
237 type Reader = R;
238}
239#[doc = "`write(|w| ..)` method takes [sysbslc::W](W) writer structure"]
240impl crate::Writable for SYSBSLC_SPEC {
241 type Writer = W;
242 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
243 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
244}
245#[doc = "`reset()` method sets SYSBSLC to value 0"]
246impl crate::Resettable for SYSBSLC_SPEC {
247 const RESET_VALUE: Self::Ux = 0;
248}