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#[doc = "Reader of register HCDMA_SCATGATHER"] pub type R = crate::R<u32, super::HCDMA_SCATGATHER>; #[doc = "Writer for register HCDMA_SCATGATHER"] pub type W = crate::W<u32, super::HCDMA_SCATGATHER>; #[doc = "Register HCDMA_SCATGATHER `reset()`'s with value 0"] impl crate::ResetValue for super::HCDMA_SCATGATHER { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0 } } #[doc = "Current Transfer Desc:\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] #[repr(u8)] pub enum CTD_A { #[doc = "0: 1 descriptor"] VALUE1 = 0, #[doc = "63: 64 descriptors"] VALUE2 = 63, } impl From<CTD_A> for u8 { #[inline(always)] fn from(variant: CTD_A) -> Self { variant as _ } } #[doc = "Reader of field `CTD`"] pub type CTD_R = crate::R<u8, CTD_A>; impl CTD_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> crate::Variant<u8, CTD_A> { use crate::Variant::*; match self.bits { 0 => Val(CTD_A::VALUE1), 63 => Val(CTD_A::VALUE2), i => Res(i), } } #[doc = "Checks if the value of the field is `VALUE1`"] #[inline(always)] pub fn is_value1(&self) -> bool { *self == CTD_A::VALUE1 } #[doc = "Checks if the value of the field is `VALUE2`"] #[inline(always)] pub fn is_value2(&self) -> bool { *self == CTD_A::VALUE2 } } #[doc = "Write proxy for field `CTD`"] pub struct CTD_W<'a> { w: &'a mut W, } impl<'a> CTD_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: CTD_A) -> &'a mut W { unsafe { self.bits(variant.into()) } } #[doc = "1 descriptor"] #[inline(always)] pub fn value1(self) -> &'a mut W { self.variant(CTD_A::VALUE1) } #[doc = "64 descriptors"] #[inline(always)] pub fn value2(self) -> &'a mut W { self.variant(CTD_A::VALUE2) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub unsafe fn bits(self, value: u8) -> &'a mut W { self.w.bits = (self.w.bits & !(0x3f << 3)) | (((value as u32) & 0x3f) << 3); self.w } } #[doc = "Reader of field `DMAAddr`"] pub type DMAADDR_R = crate::R<u32, u32>; #[doc = "Write proxy for field `DMAAddr`"] pub struct DMAADDR_W<'a> { w: &'a mut W, } impl<'a> DMAADDR_W<'a> { #[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 & !(0x007f_ffff << 9)) | (((value as u32) & 0x007f_ffff) << 9); self.w } } impl R { #[doc = "Bits 3:8 - Current Transfer Desc:"] #[inline(always)] pub fn ctd(&self) -> CTD_R { CTD_R::new(((self.bits >> 3) & 0x3f) as u8) } #[doc = "Bits 9:31 - DMA Address"] #[inline(always)] pub fn dmaaddr(&self) -> DMAADDR_R { DMAADDR_R::new(((self.bits >> 9) & 0x007f_ffff) as u32) } } impl W { #[doc = "Bits 3:8 - Current Transfer Desc:"] #[inline(always)] pub fn ctd(&mut self) -> CTD_W { CTD_W { w: self } } #[doc = "Bits 9:31 - DMA Address"] #[inline(always)] pub fn dmaaddr(&mut self) -> DMAADDR_W { DMAADDR_W { w: self } } }