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#[doc = "Reader of register STAT"] pub type R = crate::R<u32, super::STAT>; #[doc = "Reader of field `MASTEN`"] pub type MASTEN_R = crate::R<bool, bool>; #[doc = "Control State Machine Status\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] pub enum STATE_A { #[doc = "0: Idle"] IDLE, #[doc = "1: Reading channel controller data"] RD_CTRL, #[doc = "2: Reading source end pointer"] RD_SRCENDP, #[doc = "3: Reading destination end pointer"] RD_DSTENDP, #[doc = "4: Reading source data"] RD_SRCDAT, #[doc = "5: Writing destination data"] WR_DSTDAT, #[doc = "6: Waiting for uDMA request to clear"] WAIT, #[doc = "7: Writing channel controller data"] WR_CTRL, #[doc = "8: Stalled"] STALL, #[doc = "9: Done"] DONE, #[doc = "10: Undefined"] UNDEF, } impl From<STATE_A> for u8 { #[inline(always)] fn from(variant: STATE_A) -> Self { match variant { STATE_A::IDLE => 0, STATE_A::RD_CTRL => 1, STATE_A::RD_SRCENDP => 2, STATE_A::RD_DSTENDP => 3, STATE_A::RD_SRCDAT => 4, STATE_A::WR_DSTDAT => 5, STATE_A::WAIT => 6, STATE_A::WR_CTRL => 7, STATE_A::STALL => 8, STATE_A::DONE => 9, STATE_A::UNDEF => 10, } } } #[doc = "Reader of field `STATE`"] pub type STATE_R = crate::R<u8, STATE_A>; impl STATE_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> crate::Variant<u8, STATE_A> { use crate::Variant::*; match self.bits { 0 => Val(STATE_A::IDLE), 1 => Val(STATE_A::RD_CTRL), 2 => Val(STATE_A::RD_SRCENDP), 3 => Val(STATE_A::RD_DSTENDP), 4 => Val(STATE_A::RD_SRCDAT), 5 => Val(STATE_A::WR_DSTDAT), 6 => Val(STATE_A::WAIT), 7 => Val(STATE_A::WR_CTRL), 8 => Val(STATE_A::STALL), 9 => Val(STATE_A::DONE), 10 => Val(STATE_A::UNDEF), i => Res(i), } } #[doc = "Checks if the value of the field is `IDLE`"] #[inline(always)] pub fn is_idle(&self) -> bool { *self == STATE_A::IDLE } #[doc = "Checks if the value of the field is `RD_CTRL`"] #[inline(always)] pub fn is_rd_ctrl(&self) -> bool { *self == STATE_A::RD_CTRL } #[doc = "Checks if the value of the field is `RD_SRCENDP`"] #[inline(always)] pub fn is_rd_srcendp(&self) -> bool { *self == STATE_A::RD_SRCENDP } #[doc = "Checks if the value of the field is `RD_DSTENDP`"] #[inline(always)] pub fn is_rd_dstendp(&self) -> bool { *self == STATE_A::RD_DSTENDP } #[doc = "Checks if the value of the field is `RD_SRCDAT`"] #[inline(always)] pub fn is_rd_srcdat(&self) -> bool { *self == STATE_A::RD_SRCDAT } #[doc = "Checks if the value of the field is `WR_DSTDAT`"] #[inline(always)] pub fn is_wr_dstdat(&self) -> bool { *self == STATE_A::WR_DSTDAT } #[doc = "Checks if the value of the field is `WAIT`"] #[inline(always)] pub fn is_wait(&self) -> bool { *self == STATE_A::WAIT } #[doc = "Checks if the value of the field is `WR_CTRL`"] #[inline(always)] pub fn is_wr_ctrl(&self) -> bool { *self == STATE_A::WR_CTRL } #[doc = "Checks if the value of the field is `STALL`"] #[inline(always)] pub fn is_stall(&self) -> bool { *self == STATE_A::STALL } #[doc = "Checks if the value of the field is `DONE`"] #[inline(always)] pub fn is_done(&self) -> bool { *self == STATE_A::DONE } #[doc = "Checks if the value of the field is `UNDEF`"] #[inline(always)] pub fn is_undef(&self) -> bool { *self == STATE_A::UNDEF } } #[doc = "Reader of field `DMACHANS`"] pub type DMACHANS_R = crate::R<u8, u8>; impl R { #[doc = "Bit 0 - Master Enable Status"] #[inline(always)] pub fn masten(&self) -> MASTEN_R { MASTEN_R::new((self.bits & 0x01) != 0) } #[doc = "Bits 4:7 - Control State Machine Status"] #[inline(always)] pub fn state(&self) -> STATE_R { STATE_R::new(((self.bits >> 4) & 0x0f) as u8) } #[doc = "Bits 16:20 - Available uDMA Channels Minus 1"] #[inline(always)] pub fn dmachans(&self) -> DMACHANS_R { DMACHANS_R::new(((self.bits >> 16) & 0x1f) as u8) } }