1#[doc = "Register `FIRCCFG` reader"]
2pub type R = crate::R<FirccfgSpec>;
3#[doc = "Register `FIRCCFG` writer"]
4pub type W = crate::W<FirccfgSpec>;
5#[doc = "Frequency select\n\nValue on reset: 1"]
6#[cfg_attr(feature = "defmt", derive(defmt::Format))]
7#[derive(Clone, Copy, Debug, PartialEq, Eq)]
8#[repr(u8)]
9pub enum FreqSel {
10 #[doc = "1: 45 MHz FIRC clock selected, divided from 180 MHz"]
11 Firc48mhz192s = 1,
12 #[doc = "3: 60 MHz FIRC clock selected"]
13 Firc64mhz = 3,
14 #[doc = "5: 90 MHz FIRC clock selected"]
15 Firc96mhz = 5,
16 #[doc = "7: 180 MHz FIRC clock selected"]
17 Firc192mhz = 7,
18}
19impl From<FreqSel> for u8 {
20 #[inline(always)]
21 fn from(variant: FreqSel) -> Self {
22 variant as _
23 }
24}
25impl crate::FieldSpec for FreqSel {
26 type Ux = u8;
27}
28impl crate::IsEnum for FreqSel {}
29#[doc = "Field `FREQ_SEL` reader - Frequency select"]
30pub type FreqSelR = crate::FieldReader<FreqSel>;
31impl FreqSelR {
32 #[doc = "Get enumerated values variant"]
33 #[inline(always)]
34 pub const fn variant(&self) -> Option<FreqSel> {
35 match self.bits {
36 1 => Some(FreqSel::Firc48mhz192s),
37 3 => Some(FreqSel::Firc64mhz),
38 5 => Some(FreqSel::Firc96mhz),
39 7 => Some(FreqSel::Firc192mhz),
40 _ => None,
41 }
42 }
43 #[doc = "45 MHz FIRC clock selected, divided from 180 MHz"]
44 #[inline(always)]
45 pub fn is_firc_48mhz_192s(&self) -> bool {
46 *self == FreqSel::Firc48mhz192s
47 }
48 #[doc = "60 MHz FIRC clock selected"]
49 #[inline(always)]
50 pub fn is_firc_64mhz(&self) -> bool {
51 *self == FreqSel::Firc64mhz
52 }
53 #[doc = "90 MHz FIRC clock selected"]
54 #[inline(always)]
55 pub fn is_firc_96mhz(&self) -> bool {
56 *self == FreqSel::Firc96mhz
57 }
58 #[doc = "180 MHz FIRC clock selected"]
59 #[inline(always)]
60 pub fn is_firc_192mhz(&self) -> bool {
61 *self == FreqSel::Firc192mhz
62 }
63}
64#[doc = "Field `FREQ_SEL` writer - Frequency select"]
65pub type FreqSelW<'a, REG> = crate::FieldWriter<'a, REG, 3, FreqSel>;
66impl<'a, REG> FreqSelW<'a, REG>
67where
68 REG: crate::Writable + crate::RegisterSpec,
69 REG::Ux: From<u8>,
70{
71 #[doc = "45 MHz FIRC clock selected, divided from 180 MHz"]
72 #[inline(always)]
73 pub fn firc_48mhz_192s(self) -> &'a mut crate::W<REG> {
74 self.variant(FreqSel::Firc48mhz192s)
75 }
76 #[doc = "60 MHz FIRC clock selected"]
77 #[inline(always)]
78 pub fn firc_64mhz(self) -> &'a mut crate::W<REG> {
79 self.variant(FreqSel::Firc64mhz)
80 }
81 #[doc = "90 MHz FIRC clock selected"]
82 #[inline(always)]
83 pub fn firc_96mhz(self) -> &'a mut crate::W<REG> {
84 self.variant(FreqSel::Firc96mhz)
85 }
86 #[doc = "180 MHz FIRC clock selected"]
87 #[inline(always)]
88 pub fn firc_192mhz(self) -> &'a mut crate::W<REG> {
89 self.variant(FreqSel::Firc192mhz)
90 }
91}
92impl R {
93 #[doc = "Bits 1:3 - Frequency select"]
94 #[inline(always)]
95 pub fn freq_sel(&self) -> FreqSelR {
96 FreqSelR::new(((self.bits >> 1) & 7) as u8)
97 }
98}
99#[cfg(feature = "debug")]
100impl core::fmt::Debug for R {
101 fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
102 f.debug_struct("FIRCCFG").field("freq_sel", &self.freq_sel()).finish()
103 }
104}
105impl W {
106 #[doc = "Bits 1:3 - Frequency select"]
107 #[inline(always)]
108 pub fn freq_sel(&mut self) -> FreqSelW<'_, FirccfgSpec> {
109 FreqSelW::new(self, 1)
110 }
111}
112#[doc = "FIRC Configuration Register\n\nYou can [`read`](crate::Reg::read) this register and get [`firccfg::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`firccfg::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
113pub struct FirccfgSpec;
114impl crate::RegisterSpec for FirccfgSpec {
115 type Ux = u32;
116}
117#[doc = "`read()` method returns [`firccfg::R`](R) reader structure"]
118impl crate::Readable for FirccfgSpec {}
119#[doc = "`write(|w| ..)` method takes [`firccfg::W`](W) writer structure"]
120impl crate::Writable for FirccfgSpec {
121 type Safety = crate::Unsafe;
122}
123#[doc = "`reset()` method sets FIRCCFG to value 0x03"]
124impl crate::Resettable for FirccfgSpec {
125 const RESET_VALUE: u32 = 0x03;
126}