efm32gg_pac/efm32gg230/usart2/
i2sctrl.rs

1#[doc = "Register `I2SCTRL` reader"]
2pub struct R(crate::R<I2SCTRL_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<I2SCTRL_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<I2SCTRL_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<I2SCTRL_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `I2SCTRL` writer"]
17pub struct W(crate::W<I2SCTRL_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<I2SCTRL_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<I2SCTRL_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<I2SCTRL_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `EN` reader - Enable I2S Mode"]
38pub type EN_R = crate::BitReader<bool>;
39#[doc = "Field `EN` writer - Enable I2S Mode"]
40pub type EN_W<'a, const O: u8> = crate::BitWriter<'a, u32, I2SCTRL_SPEC, bool, O>;
41#[doc = "Field `MONO` reader - Stero or Mono"]
42pub type MONO_R = crate::BitReader<bool>;
43#[doc = "Field `MONO` writer - Stero or Mono"]
44pub type MONO_W<'a, const O: u8> = crate::BitWriter<'a, u32, I2SCTRL_SPEC, bool, O>;
45#[doc = "Field `JUSTIFY` reader - Justification of I2S Data"]
46pub type JUSTIFY_R = crate::BitReader<bool>;
47#[doc = "Field `JUSTIFY` writer - Justification of I2S Data"]
48pub type JUSTIFY_W<'a, const O: u8> = crate::BitWriter<'a, u32, I2SCTRL_SPEC, bool, O>;
49#[doc = "Field `DMASPLIT` reader - Separate DMA Request For Left/Right Data"]
50pub type DMASPLIT_R = crate::BitReader<bool>;
51#[doc = "Field `DMASPLIT` writer - Separate DMA Request For Left/Right Data"]
52pub type DMASPLIT_W<'a, const O: u8> = crate::BitWriter<'a, u32, I2SCTRL_SPEC, bool, O>;
53#[doc = "Field `DELAY` reader - Delay on I2S data"]
54pub type DELAY_R = crate::BitReader<bool>;
55#[doc = "Field `DELAY` writer - Delay on I2S data"]
56pub type DELAY_W<'a, const O: u8> = crate::BitWriter<'a, u32, I2SCTRL_SPEC, bool, O>;
57#[doc = "Field `FORMAT` reader - I2S Word Format"]
58pub type FORMAT_R = crate::FieldReader<u8, FORMAT_A>;
59#[doc = "I2S Word Format\n\nValue on reset: 0"]
60#[derive(Clone, Copy, Debug, PartialEq, Eq)]
61#[repr(u8)]
62pub enum FORMAT_A {
63    #[doc = "0: 32-bit word, 32-bit data"]
64    W32D32 = 0,
65    #[doc = "1: 32-bit word, 32-bit data with 8 lsb masked"]
66    W32D24M = 1,
67    #[doc = "2: 32-bit word, 24-bit data"]
68    W32D24 = 2,
69    #[doc = "3: 32-bit word, 16-bit data"]
70    W32D16 = 3,
71    #[doc = "4: 32-bit word, 8-bit data"]
72    W32D8 = 4,
73    #[doc = "5: 16-bit word, 16-bit data"]
74    W16D16 = 5,
75    #[doc = "6: 16-bit word, 8-bit data"]
76    W16D8 = 6,
77    #[doc = "7: 8-bit word, 8-bit data"]
78    W8D8 = 7,
79}
80impl From<FORMAT_A> for u8 {
81    #[inline(always)]
82    fn from(variant: FORMAT_A) -> Self {
83        variant as _
84    }
85}
86impl FORMAT_R {
87    #[doc = "Get enumerated values variant"]
88    #[inline(always)]
89    pub fn variant(&self) -> FORMAT_A {
90        match self.bits {
91            0 => FORMAT_A::W32D32,
92            1 => FORMAT_A::W32D24M,
93            2 => FORMAT_A::W32D24,
94            3 => FORMAT_A::W32D16,
95            4 => FORMAT_A::W32D8,
96            5 => FORMAT_A::W16D16,
97            6 => FORMAT_A::W16D8,
98            7 => FORMAT_A::W8D8,
99            _ => unreachable!(),
100        }
101    }
102    #[doc = "Checks if the value of the field is `W32D32`"]
103    #[inline(always)]
104    pub fn is_w32d32(&self) -> bool {
105        *self == FORMAT_A::W32D32
106    }
107    #[doc = "Checks if the value of the field is `W32D24M`"]
108    #[inline(always)]
109    pub fn is_w32d24m(&self) -> bool {
110        *self == FORMAT_A::W32D24M
111    }
112    #[doc = "Checks if the value of the field is `W32D24`"]
113    #[inline(always)]
114    pub fn is_w32d24(&self) -> bool {
115        *self == FORMAT_A::W32D24
116    }
117    #[doc = "Checks if the value of the field is `W32D16`"]
118    #[inline(always)]
119    pub fn is_w32d16(&self) -> bool {
120        *self == FORMAT_A::W32D16
121    }
122    #[doc = "Checks if the value of the field is `W32D8`"]
123    #[inline(always)]
124    pub fn is_w32d8(&self) -> bool {
125        *self == FORMAT_A::W32D8
126    }
127    #[doc = "Checks if the value of the field is `W16D16`"]
128    #[inline(always)]
129    pub fn is_w16d16(&self) -> bool {
130        *self == FORMAT_A::W16D16
131    }
132    #[doc = "Checks if the value of the field is `W16D8`"]
133    #[inline(always)]
134    pub fn is_w16d8(&self) -> bool {
135        *self == FORMAT_A::W16D8
136    }
137    #[doc = "Checks if the value of the field is `W8D8`"]
138    #[inline(always)]
139    pub fn is_w8d8(&self) -> bool {
140        *self == FORMAT_A::W8D8
141    }
142}
143#[doc = "Field `FORMAT` writer - I2S Word Format"]
144pub type FORMAT_W<'a, const O: u8> =
145    crate::FieldWriterSafe<'a, u32, I2SCTRL_SPEC, u8, FORMAT_A, 3, O>;
146impl<'a, const O: u8> FORMAT_W<'a, O> {
147    #[doc = "32-bit word, 32-bit data"]
148    #[inline(always)]
149    pub fn w32d32(self) -> &'a mut W {
150        self.variant(FORMAT_A::W32D32)
151    }
152    #[doc = "32-bit word, 32-bit data with 8 lsb masked"]
153    #[inline(always)]
154    pub fn w32d24m(self) -> &'a mut W {
155        self.variant(FORMAT_A::W32D24M)
156    }
157    #[doc = "32-bit word, 24-bit data"]
158    #[inline(always)]
159    pub fn w32d24(self) -> &'a mut W {
160        self.variant(FORMAT_A::W32D24)
161    }
162    #[doc = "32-bit word, 16-bit data"]
163    #[inline(always)]
164    pub fn w32d16(self) -> &'a mut W {
165        self.variant(FORMAT_A::W32D16)
166    }
167    #[doc = "32-bit word, 8-bit data"]
168    #[inline(always)]
169    pub fn w32d8(self) -> &'a mut W {
170        self.variant(FORMAT_A::W32D8)
171    }
172    #[doc = "16-bit word, 16-bit data"]
173    #[inline(always)]
174    pub fn w16d16(self) -> &'a mut W {
175        self.variant(FORMAT_A::W16D16)
176    }
177    #[doc = "16-bit word, 8-bit data"]
178    #[inline(always)]
179    pub fn w16d8(self) -> &'a mut W {
180        self.variant(FORMAT_A::W16D8)
181    }
182    #[doc = "8-bit word, 8-bit data"]
183    #[inline(always)]
184    pub fn w8d8(self) -> &'a mut W {
185        self.variant(FORMAT_A::W8D8)
186    }
187}
188impl R {
189    #[doc = "Bit 0 - Enable I2S Mode"]
190    #[inline(always)]
191    pub fn en(&self) -> EN_R {
192        EN_R::new((self.bits & 1) != 0)
193    }
194    #[doc = "Bit 1 - Stero or Mono"]
195    #[inline(always)]
196    pub fn mono(&self) -> MONO_R {
197        MONO_R::new(((self.bits >> 1) & 1) != 0)
198    }
199    #[doc = "Bit 2 - Justification of I2S Data"]
200    #[inline(always)]
201    pub fn justify(&self) -> JUSTIFY_R {
202        JUSTIFY_R::new(((self.bits >> 2) & 1) != 0)
203    }
204    #[doc = "Bit 3 - Separate DMA Request For Left/Right Data"]
205    #[inline(always)]
206    pub fn dmasplit(&self) -> DMASPLIT_R {
207        DMASPLIT_R::new(((self.bits >> 3) & 1) != 0)
208    }
209    #[doc = "Bit 4 - Delay on I2S data"]
210    #[inline(always)]
211    pub fn delay(&self) -> DELAY_R {
212        DELAY_R::new(((self.bits >> 4) & 1) != 0)
213    }
214    #[doc = "Bits 8:10 - I2S Word Format"]
215    #[inline(always)]
216    pub fn format(&self) -> FORMAT_R {
217        FORMAT_R::new(((self.bits >> 8) & 7) as u8)
218    }
219}
220impl W {
221    #[doc = "Bit 0 - Enable I2S Mode"]
222    #[inline(always)]
223    #[must_use]
224    pub fn en(&mut self) -> EN_W<0> {
225        EN_W::new(self)
226    }
227    #[doc = "Bit 1 - Stero or Mono"]
228    #[inline(always)]
229    #[must_use]
230    pub fn mono(&mut self) -> MONO_W<1> {
231        MONO_W::new(self)
232    }
233    #[doc = "Bit 2 - Justification of I2S Data"]
234    #[inline(always)]
235    #[must_use]
236    pub fn justify(&mut self) -> JUSTIFY_W<2> {
237        JUSTIFY_W::new(self)
238    }
239    #[doc = "Bit 3 - Separate DMA Request For Left/Right Data"]
240    #[inline(always)]
241    #[must_use]
242    pub fn dmasplit(&mut self) -> DMASPLIT_W<3> {
243        DMASPLIT_W::new(self)
244    }
245    #[doc = "Bit 4 - Delay on I2S data"]
246    #[inline(always)]
247    #[must_use]
248    pub fn delay(&mut self) -> DELAY_W<4> {
249        DELAY_W::new(self)
250    }
251    #[doc = "Bits 8:10 - I2S Word Format"]
252    #[inline(always)]
253    #[must_use]
254    pub fn format(&mut self) -> FORMAT_W<8> {
255        FORMAT_W::new(self)
256    }
257    #[doc = "Writes raw bits to the register."]
258    #[inline(always)]
259    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
260        self.0.bits(bits);
261        self
262    }
263}
264#[doc = "I2S Control Register\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 [i2sctrl](index.html) module"]
265pub struct I2SCTRL_SPEC;
266impl crate::RegisterSpec for I2SCTRL_SPEC {
267    type Ux = u32;
268}
269#[doc = "`read()` method returns [i2sctrl::R](R) reader structure"]
270impl crate::Readable for I2SCTRL_SPEC {
271    type Reader = R;
272}
273#[doc = "`write(|w| ..)` method takes [i2sctrl::W](W) writer structure"]
274impl crate::Writable for I2SCTRL_SPEC {
275    type Writer = W;
276    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
277    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
278}
279#[doc = "`reset()` method sets I2SCTRL to value 0"]
280impl crate::Resettable for I2SCTRL_SPEC {
281    const RESET_VALUE: Self::Ux = 0;
282}