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#[doc = "Reader of register ERFCR"] pub type R = crate::R<u32, super::ERFCR>; #[doc = "Writer for register ERFCR"] pub type W = crate::W<u32, super::ERFCR>; #[doc = "Register ERFCR `reset()`'s with value 0"] impl crate::ResetValue for super::ERFCR { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0 } } #[doc = "Reader of field `ERFWM`"] pub type ERFWM_R = crate::R<u8, u8>; #[doc = "Write proxy for field `ERFWM`"] pub struct ERFWM_W<'a> { w: &'a mut W, } impl<'a> ERFWM_W<'a> { #[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 & !0x1f) | ((value as u32) & 0x1f); self.w } } #[doc = "Reader of field `NFE`"] pub type NFE_R = crate::R<u8, u8>; #[doc = "Write proxy for field `NFE`"] pub struct NFE_W<'a> { w: &'a mut W, } impl<'a> NFE_W<'a> { #[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 << 8)) | (((value as u32) & 0x3f) << 8); self.w } } #[doc = "Reader of field `NEXIF`"] pub type NEXIF_R = crate::R<u8, u8>; #[doc = "Write proxy for field `NEXIF`"] pub struct NEXIF_W<'a> { w: &'a mut W, } impl<'a> NEXIF_W<'a> { #[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 & !(0x7f << 16)) | (((value as u32) & 0x7f) << 16); self.w } } #[doc = "Reader of field `DMALW`"] pub type DMALW_R = crate::R<u8, u8>; #[doc = "Write proxy for field `DMALW`"] pub struct DMALW_W<'a> { w: &'a mut W, } impl<'a> DMALW_W<'a> { #[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 & !(0x1f << 26)) | (((value as u32) & 0x1f) << 26); self.w } } #[doc = "Enhanced Rx FIFO enable\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum ERFEN_A { #[doc = "0: Enhanced Rx FIFO is disabled"] ERFEN_0 = 0, #[doc = "1: Enhanced Rx FIFO is enabled"] ERFEN_1 = 1, } impl From<ERFEN_A> for bool { #[inline(always)] fn from(variant: ERFEN_A) -> Self { variant as u8 != 0 } } #[doc = "Reader of field `ERFEN`"] pub type ERFEN_R = crate::R<bool, ERFEN_A>; impl ERFEN_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> ERFEN_A { match self.bits { false => ERFEN_A::ERFEN_0, true => ERFEN_A::ERFEN_1, } } #[doc = "Checks if the value of the field is `ERFEN_0`"] #[inline(always)] pub fn is_erfen_0(&self) -> bool { *self == ERFEN_A::ERFEN_0 } #[doc = "Checks if the value of the field is `ERFEN_1`"] #[inline(always)] pub fn is_erfen_1(&self) -> bool { *self == ERFEN_A::ERFEN_1 } } #[doc = "Write proxy for field `ERFEN`"] pub struct ERFEN_W<'a> { w: &'a mut W, } impl<'a> ERFEN_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: ERFEN_A) -> &'a mut W { { self.bit(variant.into()) } } #[doc = "Enhanced Rx FIFO is disabled"] #[inline(always)] pub fn erfen_0(self) -> &'a mut W { self.variant(ERFEN_A::ERFEN_0) } #[doc = "Enhanced Rx FIFO is enabled"] #[inline(always)] pub fn erfen_1(self) -> &'a mut W { self.variant(ERFEN_A::ERFEN_1) } #[doc = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 31)) | (((value as u32) & 0x01) << 31); self.w } } impl R { #[doc = "Bits 0:4 - Enhanced Rx FIFO Watermark"] #[inline(always)] pub fn erfwm(&self) -> ERFWM_R { ERFWM_R::new((self.bits & 0x1f) as u8) } #[doc = "Bits 8:13 - Number of Enhanced Rx FIFO Filter Elements"] #[inline(always)] pub fn nfe(&self) -> NFE_R { NFE_R::new(((self.bits >> 8) & 0x3f) as u8) } #[doc = "Bits 16:22 - Number of Extended ID Filter Elements"] #[inline(always)] pub fn nexif(&self) -> NEXIF_R { NEXIF_R::new(((self.bits >> 16) & 0x7f) as u8) } #[doc = "Bits 26:30 - DMA Last Word"] #[inline(always)] pub fn dmalw(&self) -> DMALW_R { DMALW_R::new(((self.bits >> 26) & 0x1f) as u8) } #[doc = "Bit 31 - Enhanced Rx FIFO enable"] #[inline(always)] pub fn erfen(&self) -> ERFEN_R { ERFEN_R::new(((self.bits >> 31) & 0x01) != 0) } } impl W { #[doc = "Bits 0:4 - Enhanced Rx FIFO Watermark"] #[inline(always)] pub fn erfwm(&mut self) -> ERFWM_W { ERFWM_W { w: self } } #[doc = "Bits 8:13 - Number of Enhanced Rx FIFO Filter Elements"] #[inline(always)] pub fn nfe(&mut self) -> NFE_W { NFE_W { w: self } } #[doc = "Bits 16:22 - Number of Extended ID Filter Elements"] #[inline(always)] pub fn nexif(&mut self) -> NEXIF_W { NEXIF_W { w: self } } #[doc = "Bits 26:30 - DMA Last Word"] #[inline(always)] pub fn dmalw(&mut self) -> DMALW_W { DMALW_W { w: self } } #[doc = "Bit 31 - Enhanced Rx FIFO enable"] #[inline(always)] pub fn erfen(&mut self) -> ERFEN_W { ERFEN_W { w: self } } }