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#[doc = "Reader of register FREQUENCY"] pub type R = crate::R<u32, super::FREQUENCY>; #[doc = "Writer for register FREQUENCY"] pub type W = crate::W<u32, super::FREQUENCY>; #[doc = "Register FREQUENCY `reset()`'s with value 0x0400_0000"] impl crate::ResetValue for super::FREQUENCY { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0x0400_0000 } } #[doc = "TWI master clock frequency\n\nValue on reset: 67108864"] #[derive(Clone, Copy, Debug, PartialEq)] #[repr(u32)] pub enum FREQUENCY_A { #[doc = "26738688: 100 kbps"] K100 = 26738688, #[doc = "67108864: 250 kbps"] K250 = 67108864, #[doc = "107479040: 400 kbps (actual rate 410.256 kbps)"] K400 = 107479040, } impl From<FREQUENCY_A> for u32 { #[inline(always)] fn from(variant: FREQUENCY_A) -> Self { variant as _ } } #[doc = "Reader of field `FREQUENCY`"] pub type FREQUENCY_R = crate::R<u32, FREQUENCY_A>; impl FREQUENCY_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> crate::Variant<u32, FREQUENCY_A> { use crate::Variant::*; match self.bits { 26738688 => Val(FREQUENCY_A::K100), 67108864 => Val(FREQUENCY_A::K250), 107479040 => Val(FREQUENCY_A::K400), i => Res(i), } } #[doc = "Checks if the value of the field is `K100`"] #[inline(always)] pub fn is_k100(&self) -> bool { *self == FREQUENCY_A::K100 } #[doc = "Checks if the value of the field is `K250`"] #[inline(always)] pub fn is_k250(&self) -> bool { *self == FREQUENCY_A::K250 } #[doc = "Checks if the value of the field is `K400`"] #[inline(always)] pub fn is_k400(&self) -> bool { *self == FREQUENCY_A::K400 } } #[doc = "Write proxy for field `FREQUENCY`"] pub struct FREQUENCY_W<'a> { w: &'a mut W, } impl<'a> FREQUENCY_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: FREQUENCY_A) -> &'a mut W { unsafe { self.bits(variant.into()) } } #[doc = "100 kbps"] #[inline(always)] pub fn k100(self) -> &'a mut W { self.variant(FREQUENCY_A::K100) } #[doc = "250 kbps"] #[inline(always)] pub fn k250(self) -> &'a mut W { self.variant(FREQUENCY_A::K250) } #[doc = "400 kbps (actual rate 410.256 kbps)"] #[inline(always)] pub fn k400(self) -> &'a mut W { self.variant(FREQUENCY_A::K400) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub unsafe fn bits(self, value: u32) -> &'a mut W { self.w.bits = (self.w.bits & !0xffff_ffff) | ((value as u32) & 0xffff_ffff); self.w } } impl R { #[doc = "Bits 0:31 - TWI master clock frequency"] #[inline(always)] pub fn frequency(&self) -> FREQUENCY_R { FREQUENCY_R::new((self.bits & 0xffff_ffff) as u32) } } impl W { #[doc = "Bits 0:31 - TWI master clock frequency"] #[inline(always)] pub fn frequency(&mut self) -> FREQUENCY_W { FREQUENCY_W { w: self } } }