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#[doc = "Reader of register SLOTR"]
pub type R = crate::R<u32, super::SLOTR>;
#[doc = "Writer for register SLOTR"]
pub type W = crate::W<u32, super::SLOTR>;
#[doc = "Register SLOTR `reset()`'s with value 0"]
impl crate::ResetValue for super::SLOTR {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "Reader of field `FBOFF`"]
pub type FBOFF_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `FBOFF`"]
pub struct FBOFF_W<'a> {
    w: &'a mut W,
}
impl<'a> FBOFF_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 = "Slot size This bits is set and cleared by software. The slot size must be higher or equal to the data size. If this condition is not respected, the behavior of the SAI will be undetermined. Refer to Section: Output data line management on an inactive slot for information on how to drive SD line. These bits must be set when the audio block is disabled. They are ignored in AC97 or SPDIF mode.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum SLOTSZ_A {
    #[doc = "0: The slot size is equivalent to the data size (specified in DS\\[3:0\\]
in the SAI_xCR1 register)"]
    DATASIZE = 0,
    #[doc = "1: 16-bit"]
    BIT16 = 1,
    #[doc = "2: 32-bit"]
    BIT32 = 2,
}
impl From<SLOTSZ_A> for u8 {
    #[inline(always)]
    fn from(variant: SLOTSZ_A) -> Self {
        variant as _
    }
}
#[doc = "Reader of field `SLOTSZ`"]
pub type SLOTSZ_R = crate::R<u8, SLOTSZ_A>;
impl SLOTSZ_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, SLOTSZ_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(SLOTSZ_A::DATASIZE),
            1 => Val(SLOTSZ_A::BIT16),
            2 => Val(SLOTSZ_A::BIT32),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `DATASIZE`"]
    #[inline(always)]
    pub fn is_data_size(&self) -> bool {
        *self == SLOTSZ_A::DATASIZE
    }
    #[doc = "Checks if the value of the field is `BIT16`"]
    #[inline(always)]
    pub fn is_bit16(&self) -> bool {
        *self == SLOTSZ_A::BIT16
    }
    #[doc = "Checks if the value of the field is `BIT32`"]
    #[inline(always)]
    pub fn is_bit32(&self) -> bool {
        *self == SLOTSZ_A::BIT32
    }
}
#[doc = "Write proxy for field `SLOTSZ`"]
pub struct SLOTSZ_W<'a> {
    w: &'a mut W,
}
impl<'a> SLOTSZ_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: SLOTSZ_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "The slot size is equivalent to the data size (specified in DS\\[3:0\\]
in the SAI_xCR1 register)"]
    #[inline(always)]
    pub fn data_size(self) -> &'a mut W {
        self.variant(SLOTSZ_A::DATASIZE)
    }
    #[doc = "16-bit"]
    #[inline(always)]
    pub fn bit16(self) -> &'a mut W {
        self.variant(SLOTSZ_A::BIT16)
    }
    #[doc = "32-bit"]
    #[inline(always)]
    pub fn bit32(self) -> &'a mut W {
        self.variant(SLOTSZ_A::BIT32)
    }
    #[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 & !(0x03 << 6)) | (((value as u32) & 0x03) << 6);
        self.w
    }
}
#[doc = "Reader of field `NBSLOT`"]
pub type NBSLOT_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `NBSLOT`"]
pub struct NBSLOT_W<'a> {
    w: &'a mut W,
}
impl<'a> NBSLOT_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 & !(0x0f << 8)) | (((value as u32) & 0x0f) << 8);
        self.w
    }
}
#[doc = "Slot enable. These bits are set and cleared by software. Each SLOTEN bit corresponds to a slot position from 0 to 15 (maximum 16 slots). The slot must be enabled when the audio block is disabled. They are ignored in AC97 or SPDIF mode.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u16)]
pub enum SLOTEN_A {
    #[doc = "0: Inactive slot"]
    INACTIVE = 0,
    #[doc = "1: Active slot"]
    ACTIVE = 1,
}
impl From<SLOTEN_A> for u16 {
    #[inline(always)]
    fn from(variant: SLOTEN_A) -> Self {
        variant as _
    }
}
#[doc = "Reader of field `SLOTEN`"]
pub type SLOTEN_R = crate::R<u16, SLOTEN_A>;
impl SLOTEN_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u16, SLOTEN_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(SLOTEN_A::INACTIVE),
            1 => Val(SLOTEN_A::ACTIVE),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `INACTIVE`"]
    #[inline(always)]
    pub fn is_inactive(&self) -> bool {
        *self == SLOTEN_A::INACTIVE
    }
    #[doc = "Checks if the value of the field is `ACTIVE`"]
    #[inline(always)]
    pub fn is_active(&self) -> bool {
        *self == SLOTEN_A::ACTIVE
    }
}
#[doc = "Write proxy for field `SLOTEN`"]
pub struct SLOTEN_W<'a> {
    w: &'a mut W,
}
impl<'a> SLOTEN_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: SLOTEN_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "Inactive slot"]
    #[inline(always)]
    pub fn inactive(self) -> &'a mut W {
        self.variant(SLOTEN_A::INACTIVE)
    }
    #[doc = "Active slot"]
    #[inline(always)]
    pub fn active(self) -> &'a mut W {
        self.variant(SLOTEN_A::ACTIVE)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub unsafe fn bits(self, value: u16) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0xffff << 16)) | (((value as u32) & 0xffff) << 16);
        self.w
    }
}
impl R {
    #[doc = "Bits 0:4 - First bit offset These bits are set and cleared by software. The value set in this bitfield defines the position of the first data transfer bit in the slot. It represents an offset value. In transmission mode, the bits outside the data field are forced to 0. In reception mode, the extra received bits are discarded. These bits must be set when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn fboff(&self) -> FBOFF_R {
        FBOFF_R::new((self.bits & 0x1f) as u8)
    }
    #[doc = "Bits 6:7 - Slot size This bits is set and cleared by software. The slot size must be higher or equal to the data size. If this condition is not respected, the behavior of the SAI will be undetermined. Refer to Section: Output data line management on an inactive slot for information on how to drive SD line. These bits must be set when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn slotsz(&self) -> SLOTSZ_R {
        SLOTSZ_R::new(((self.bits >> 6) & 0x03) as u8)
    }
    #[doc = "Bits 8:11 - Number of slots in an audio frame. These bits are set and cleared by software. The value set in this bitfield represents the number of slots + 1 in the audio frame (including the number of inactive slots). The maximum number of slots is 16. The number of slots should be even if FSDEF bit in the SAI_xFRCR register is set. The number of slots must be configured when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn nbslot(&self) -> NBSLOT_R {
        NBSLOT_R::new(((self.bits >> 8) & 0x0f) as u8)
    }
    #[doc = "Bits 16:31 - Slot enable. These bits are set and cleared by software. Each SLOTEN bit corresponds to a slot position from 0 to 15 (maximum 16 slots). The slot must be enabled when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn sloten(&self) -> SLOTEN_R {
        SLOTEN_R::new(((self.bits >> 16) & 0xffff) as u16)
    }
}
impl W {
    #[doc = "Bits 0:4 - First bit offset These bits are set and cleared by software. The value set in this bitfield defines the position of the first data transfer bit in the slot. It represents an offset value. In transmission mode, the bits outside the data field are forced to 0. In reception mode, the extra received bits are discarded. These bits must be set when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn fboff(&mut self) -> FBOFF_W {
        FBOFF_W { w: self }
    }
    #[doc = "Bits 6:7 - Slot size This bits is set and cleared by software. The slot size must be higher or equal to the data size. If this condition is not respected, the behavior of the SAI will be undetermined. Refer to Section: Output data line management on an inactive slot for information on how to drive SD line. These bits must be set when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn slotsz(&mut self) -> SLOTSZ_W {
        SLOTSZ_W { w: self }
    }
    #[doc = "Bits 8:11 - Number of slots in an audio frame. These bits are set and cleared by software. The value set in this bitfield represents the number of slots + 1 in the audio frame (including the number of inactive slots). The maximum number of slots is 16. The number of slots should be even if FSDEF bit in the SAI_xFRCR register is set. The number of slots must be configured when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn nbslot(&mut self) -> NBSLOT_W {
        NBSLOT_W { w: self }
    }
    #[doc = "Bits 16:31 - Slot enable. These bits are set and cleared by software. Each SLOTEN bit corresponds to a slot position from 0 to 15 (maximum 16 slots). The slot must be enabled when the audio block is disabled. They are ignored in AC97 or SPDIF mode."]
    #[inline(always)]
    pub fn sloten(&mut self) -> SLOTEN_W {
        SLOTEN_W { w: self }
    }
}