esp32/sdhost/
clkdiv.rs

1#[doc = "Register `CLKDIV` reader"]
2pub type R = crate::R<CLKDIV_SPEC>;
3#[doc = "Register `CLKDIV` writer"]
4pub type W = crate::W<CLKDIV_SPEC>;
5#[doc = "Field `CLK_DIVIDER0` reader - Clock divider0 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
6pub type CLK_DIVIDER0_R = crate::FieldReader;
7#[doc = "Field `CLK_DIVIDER0` writer - Clock divider0 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
8pub type CLK_DIVIDER0_W<'a, REG> = crate::FieldWriter<'a, REG, 8>;
9#[doc = "Field `CLK_DIVIDER1` reader - Clock divider1 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
10pub type CLK_DIVIDER1_R = crate::FieldReader;
11#[doc = "Field `CLK_DIVIDER1` writer - Clock divider1 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
12pub type CLK_DIVIDER1_W<'a, REG> = crate::FieldWriter<'a, REG, 8>;
13#[doc = "Field `CLK_DIVIDER2` reader - Clock divider2 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
14pub type CLK_DIVIDER2_R = crate::FieldReader;
15#[doc = "Field `CLK_DIVIDER2` writer - Clock divider2 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
16pub type CLK_DIVIDER2_W<'a, REG> = crate::FieldWriter<'a, REG, 8>;
17#[doc = "Field `CLK_DIVIDER3` reader - Clock divider3 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
18pub type CLK_DIVIDER3_R = crate::FieldReader;
19#[doc = "Field `CLK_DIVIDER3` writer - Clock divider3 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
20pub type CLK_DIVIDER3_W<'a, REG> = crate::FieldWriter<'a, REG, 8>;
21impl R {
22    #[doc = "Bits 0:7 - Clock divider0 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
23    #[inline(always)]
24    pub fn clk_divider0(&self) -> CLK_DIVIDER0_R {
25        CLK_DIVIDER0_R::new((self.bits & 0xff) as u8)
26    }
27    #[doc = "Bits 8:15 - Clock divider1 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
28    #[inline(always)]
29    pub fn clk_divider1(&self) -> CLK_DIVIDER1_R {
30        CLK_DIVIDER1_R::new(((self.bits >> 8) & 0xff) as u8)
31    }
32    #[doc = "Bits 16:23 - Clock divider2 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
33    #[inline(always)]
34    pub fn clk_divider2(&self) -> CLK_DIVIDER2_R {
35        CLK_DIVIDER2_R::new(((self.bits >> 16) & 0xff) as u8)
36    }
37    #[doc = "Bits 24:31 - Clock divider3 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
38    #[inline(always)]
39    pub fn clk_divider3(&self) -> CLK_DIVIDER3_R {
40        CLK_DIVIDER3_R::new(((self.bits >> 24) & 0xff) as u8)
41    }
42}
43#[cfg(feature = "impl-register-debug")]
44impl core::fmt::Debug for R {
45    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
46        f.debug_struct("CLKDIV")
47            .field("clk_divider0", &self.clk_divider0())
48            .field("clk_divider1", &self.clk_divider1())
49            .field("clk_divider2", &self.clk_divider2())
50            .field("clk_divider3", &self.clk_divider3())
51            .finish()
52    }
53}
54impl W {
55    #[doc = "Bits 0:7 - Clock divider0 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
56    #[inline(always)]
57    pub fn clk_divider0(&mut self) -> CLK_DIVIDER0_W<CLKDIV_SPEC> {
58        CLK_DIVIDER0_W::new(self, 0)
59    }
60    #[doc = "Bits 8:15 - Clock divider1 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
61    #[inline(always)]
62    pub fn clk_divider1(&mut self) -> CLK_DIVIDER1_W<CLKDIV_SPEC> {
63        CLK_DIVIDER1_W::new(self, 8)
64    }
65    #[doc = "Bits 16:23 - Clock divider2 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
66    #[inline(always)]
67    pub fn clk_divider2(&mut self) -> CLK_DIVIDER2_W<CLKDIV_SPEC> {
68        CLK_DIVIDER2_W::new(self, 16)
69    }
70    #[doc = "Bits 24:31 - Clock divider3 value. Clock divisor is 2*n, where n = 0 bypasses the divider (divisor of 1). For example, a value of 1 means divided by 2*1 = 2, a value of 0xFF means divided by 2*255 = 510, and so on."]
71    #[inline(always)]
72    pub fn clk_divider3(&mut self) -> CLK_DIVIDER3_W<CLKDIV_SPEC> {
73        CLK_DIVIDER3_W::new(self, 24)
74    }
75}
76#[doc = "Clock divider configuration register\n\nYou can [`read`](crate::Reg::read) this register and get [`clkdiv::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`clkdiv::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
77pub struct CLKDIV_SPEC;
78impl crate::RegisterSpec for CLKDIV_SPEC {
79    type Ux = u32;
80}
81#[doc = "`read()` method returns [`clkdiv::R`](R) reader structure"]
82impl crate::Readable for CLKDIV_SPEC {}
83#[doc = "`write(|w| ..)` method takes [`clkdiv::W`](W) writer structure"]
84impl crate::Writable for CLKDIV_SPEC {
85    type Safety = crate::Unsafe;
86    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
87    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
88}
89#[doc = "`reset()` method sets CLKDIV to value 0"]
90impl crate::Resettable for CLKDIV_SPEC {
91    const RESET_VALUE: u32 = 0;
92}