avr_device/devices/atmega328p/lockbit/
lockbit.rs

1#[doc = "Register `LOCKBIT` reader"]
2pub struct R(crate::R<LOCKBIT_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<LOCKBIT_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<LOCKBIT_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<LOCKBIT_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `LOCKBIT` writer"]
17pub struct W(crate::W<LOCKBIT_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<LOCKBIT_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<LOCKBIT_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<LOCKBIT_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `LB` reader - Memory Lock"]
38pub type LB_R = crate::FieldReader<u8, LB_A>;
39#[doc = "Memory Lock\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum LB_A {
43    #[doc = "0: Further programming and verification disabled"]
44    PROG_VER_DISABLED = 0,
45    #[doc = "2: Further programming disabled"]
46    PROG_DISABLED = 2,
47    #[doc = "3: No memory lock features enabled"]
48    NO_LOCK = 3,
49}
50impl From<LB_A> for u8 {
51    #[inline(always)]
52    fn from(variant: LB_A) -> Self {
53        variant as _
54    }
55}
56impl LB_R {
57    #[doc = "Get enumerated values variant"]
58    #[inline(always)]
59    pub fn variant(&self) -> Option<LB_A> {
60        match self.bits {
61            0 => Some(LB_A::PROG_VER_DISABLED),
62            2 => Some(LB_A::PROG_DISABLED),
63            3 => Some(LB_A::NO_LOCK),
64            _ => None,
65        }
66    }
67    #[doc = "Checks if the value of the field is `PROG_VER_DISABLED`"]
68    #[inline(always)]
69    pub fn is_prog_ver_disabled(&self) -> bool {
70        *self == LB_A::PROG_VER_DISABLED
71    }
72    #[doc = "Checks if the value of the field is `PROG_DISABLED`"]
73    #[inline(always)]
74    pub fn is_prog_disabled(&self) -> bool {
75        *self == LB_A::PROG_DISABLED
76    }
77    #[doc = "Checks if the value of the field is `NO_LOCK`"]
78    #[inline(always)]
79    pub fn is_no_lock(&self) -> bool {
80        *self == LB_A::NO_LOCK
81    }
82}
83#[doc = "Field `LB` writer - Memory Lock"]
84pub type LB_W<'a, const O: u8> = crate::FieldWriter<'a, u8, LOCKBIT_SPEC, u8, LB_A, 2, O>;
85impl<'a, const O: u8> LB_W<'a, O> {
86    #[doc = "Further programming and verification disabled"]
87    #[inline(always)]
88    pub fn prog_ver_disabled(self) -> &'a mut W {
89        self.variant(LB_A::PROG_VER_DISABLED)
90    }
91    #[doc = "Further programming disabled"]
92    #[inline(always)]
93    pub fn prog_disabled(self) -> &'a mut W {
94        self.variant(LB_A::PROG_DISABLED)
95    }
96    #[doc = "No memory lock features enabled"]
97    #[inline(always)]
98    pub fn no_lock(self) -> &'a mut W {
99        self.variant(LB_A::NO_LOCK)
100    }
101}
102#[doc = "Field `BLB0` reader - Boot Loader Protection Mode"]
103pub type BLB0_R = crate::FieldReader<u8, BLB0_A>;
104#[doc = "Boot Loader Protection Mode\n\nValue on reset: 0"]
105#[derive(Clone, Copy, Debug, PartialEq, Eq)]
106#[repr(u8)]
107pub enum BLB0_A {
108    #[doc = "0: LPM and SPM prohibited in Application Section"]
109    LPM_SPM_DISABLE = 0,
110    #[doc = "1: LPM prohibited in Application Section"]
111    LPM_DISABLE = 1,
112    #[doc = "2: SPM prohibited in Application Section"]
113    SPM_DISABLE = 2,
114    #[doc = "3: No lock on SPM and LPM in Application Section"]
115    NO_LOCK = 3,
116}
117impl From<BLB0_A> for u8 {
118    #[inline(always)]
119    fn from(variant: BLB0_A) -> Self {
120        variant as _
121    }
122}
123impl BLB0_R {
124    #[doc = "Get enumerated values variant"]
125    #[inline(always)]
126    pub fn variant(&self) -> BLB0_A {
127        match self.bits {
128            0 => BLB0_A::LPM_SPM_DISABLE,
129            1 => BLB0_A::LPM_DISABLE,
130            2 => BLB0_A::SPM_DISABLE,
131            3 => BLB0_A::NO_LOCK,
132            _ => unreachable!(),
133        }
134    }
135    #[doc = "Checks if the value of the field is `LPM_SPM_DISABLE`"]
136    #[inline(always)]
137    pub fn is_lpm_spm_disable(&self) -> bool {
138        *self == BLB0_A::LPM_SPM_DISABLE
139    }
140    #[doc = "Checks if the value of the field is `LPM_DISABLE`"]
141    #[inline(always)]
142    pub fn is_lpm_disable(&self) -> bool {
143        *self == BLB0_A::LPM_DISABLE
144    }
145    #[doc = "Checks if the value of the field is `SPM_DISABLE`"]
146    #[inline(always)]
147    pub fn is_spm_disable(&self) -> bool {
148        *self == BLB0_A::SPM_DISABLE
149    }
150    #[doc = "Checks if the value of the field is `NO_LOCK`"]
151    #[inline(always)]
152    pub fn is_no_lock(&self) -> bool {
153        *self == BLB0_A::NO_LOCK
154    }
155}
156#[doc = "Field `BLB0` writer - Boot Loader Protection Mode"]
157pub type BLB0_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u8, LOCKBIT_SPEC, u8, BLB0_A, 2, O>;
158impl<'a, const O: u8> BLB0_W<'a, O> {
159    #[doc = "LPM and SPM prohibited in Application Section"]
160    #[inline(always)]
161    pub fn lpm_spm_disable(self) -> &'a mut W {
162        self.variant(BLB0_A::LPM_SPM_DISABLE)
163    }
164    #[doc = "LPM prohibited in Application Section"]
165    #[inline(always)]
166    pub fn lpm_disable(self) -> &'a mut W {
167        self.variant(BLB0_A::LPM_DISABLE)
168    }
169    #[doc = "SPM prohibited in Application Section"]
170    #[inline(always)]
171    pub fn spm_disable(self) -> &'a mut W {
172        self.variant(BLB0_A::SPM_DISABLE)
173    }
174    #[doc = "No lock on SPM and LPM in Application Section"]
175    #[inline(always)]
176    pub fn no_lock(self) -> &'a mut W {
177        self.variant(BLB0_A::NO_LOCK)
178    }
179}
180#[doc = "Field `BLB1` reader - Boot Loader Protection Mode"]
181pub type BLB1_R = crate::FieldReader<u8, BLB1_A>;
182#[doc = "Boot Loader Protection Mode\n\nValue on reset: 0"]
183#[derive(Clone, Copy, Debug, PartialEq, Eq)]
184#[repr(u8)]
185pub enum BLB1_A {
186    #[doc = "0: LPM and SPM prohibited in Boot Section"]
187    LPM_SPM_DISABLE = 0,
188    #[doc = "1: LPM prohibited in Boot Section"]
189    LPM_DISABLE = 1,
190    #[doc = "2: SPM prohibited in Boot Section"]
191    SPM_DISABLE = 2,
192    #[doc = "3: No lock on SPM and LPM in Boot Section"]
193    NO_LOCK = 3,
194}
195impl From<BLB1_A> for u8 {
196    #[inline(always)]
197    fn from(variant: BLB1_A) -> Self {
198        variant as _
199    }
200}
201impl BLB1_R {
202    #[doc = "Get enumerated values variant"]
203    #[inline(always)]
204    pub fn variant(&self) -> BLB1_A {
205        match self.bits {
206            0 => BLB1_A::LPM_SPM_DISABLE,
207            1 => BLB1_A::LPM_DISABLE,
208            2 => BLB1_A::SPM_DISABLE,
209            3 => BLB1_A::NO_LOCK,
210            _ => unreachable!(),
211        }
212    }
213    #[doc = "Checks if the value of the field is `LPM_SPM_DISABLE`"]
214    #[inline(always)]
215    pub fn is_lpm_spm_disable(&self) -> bool {
216        *self == BLB1_A::LPM_SPM_DISABLE
217    }
218    #[doc = "Checks if the value of the field is `LPM_DISABLE`"]
219    #[inline(always)]
220    pub fn is_lpm_disable(&self) -> bool {
221        *self == BLB1_A::LPM_DISABLE
222    }
223    #[doc = "Checks if the value of the field is `SPM_DISABLE`"]
224    #[inline(always)]
225    pub fn is_spm_disable(&self) -> bool {
226        *self == BLB1_A::SPM_DISABLE
227    }
228    #[doc = "Checks if the value of the field is `NO_LOCK`"]
229    #[inline(always)]
230    pub fn is_no_lock(&self) -> bool {
231        *self == BLB1_A::NO_LOCK
232    }
233}
234#[doc = "Field `BLB1` writer - Boot Loader Protection Mode"]
235pub type BLB1_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u8, LOCKBIT_SPEC, u8, BLB1_A, 2, O>;
236impl<'a, const O: u8> BLB1_W<'a, O> {
237    #[doc = "LPM and SPM prohibited in Boot Section"]
238    #[inline(always)]
239    pub fn lpm_spm_disable(self) -> &'a mut W {
240        self.variant(BLB1_A::LPM_SPM_DISABLE)
241    }
242    #[doc = "LPM prohibited in Boot Section"]
243    #[inline(always)]
244    pub fn lpm_disable(self) -> &'a mut W {
245        self.variant(BLB1_A::LPM_DISABLE)
246    }
247    #[doc = "SPM prohibited in Boot Section"]
248    #[inline(always)]
249    pub fn spm_disable(self) -> &'a mut W {
250        self.variant(BLB1_A::SPM_DISABLE)
251    }
252    #[doc = "No lock on SPM and LPM in Boot Section"]
253    #[inline(always)]
254    pub fn no_lock(self) -> &'a mut W {
255        self.variant(BLB1_A::NO_LOCK)
256    }
257}
258impl R {
259    #[doc = "Bits 0:1 - Memory Lock"]
260    #[inline(always)]
261    pub fn lb(&self) -> LB_R {
262        LB_R::new(self.bits & 3)
263    }
264    #[doc = "Bits 2:3 - Boot Loader Protection Mode"]
265    #[inline(always)]
266    pub fn blb0(&self) -> BLB0_R {
267        BLB0_R::new((self.bits >> 2) & 3)
268    }
269    #[doc = "Bits 4:5 - Boot Loader Protection Mode"]
270    #[inline(always)]
271    pub fn blb1(&self) -> BLB1_R {
272        BLB1_R::new((self.bits >> 4) & 3)
273    }
274}
275impl W {
276    #[doc = "Bits 0:1 - Memory Lock"]
277    #[inline(always)]
278    #[must_use]
279    pub fn lb(&mut self) -> LB_W<0> {
280        LB_W::new(self)
281    }
282    #[doc = "Bits 2:3 - Boot Loader Protection Mode"]
283    #[inline(always)]
284    #[must_use]
285    pub fn blb0(&mut self) -> BLB0_W<2> {
286        BLB0_W::new(self)
287    }
288    #[doc = "Bits 4:5 - Boot Loader Protection Mode"]
289    #[inline(always)]
290    #[must_use]
291    pub fn blb1(&mut self) -> BLB1_W<4> {
292        BLB1_W::new(self)
293    }
294    #[doc = "Writes raw bits to the register."]
295    #[inline(always)]
296    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
297        self.0.bits(bits);
298        self
299    }
300}
301#[doc = "No Description.\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 [lockbit](index.html) module"]
302pub struct LOCKBIT_SPEC;
303impl crate::RegisterSpec for LOCKBIT_SPEC {
304    type Ux = u8;
305}
306#[doc = "`read()` method returns [lockbit::R](R) reader structure"]
307impl crate::Readable for LOCKBIT_SPEC {
308    type Reader = R;
309}
310#[doc = "`write(|w| ..)` method takes [lockbit::W](W) writer structure"]
311impl crate::Writable for LOCKBIT_SPEC {
312    type Writer = W;
313    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
314    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
315}
316#[doc = "`reset()` method sets LOCKBIT to value 0"]
317impl crate::Resettable for LOCKBIT_SPEC {
318    const RESET_VALUE: Self::Ux = 0;
319}
avr_device/devices/atmega328p/lockbit/lockbit.rs

avr_device/devices/atmega328p/lockbit/
lockbit.rs
