Struct Bgpfccr

#[repr(transparent)]
pub struct Bgpfccr(pub u32);

Expand description

DMA2D background PFC control register

Tuple Fields§

§0: u32

Implementations§

§

impl Bgpfccr

pub const fn cm(&self) -> BgpfccrCm

Color mode These bits define the color format of the foreground image. These bits can only be written when data transfers are disabled. Once the transfer has started, they are read-only. others: meaningless

pub fn set_cm(&mut self, val: BgpfccrCm)

Color mode These bits define the color format of the foreground image. These bits can only be written when data transfers are disabled. Once the transfer has started, they are read-only. others: meaningless

pub const fn ccm(&self) -> BgpfccrCcm

CLUT Color mode These bits define the color format of the CLUT. This register can only be written when the transfer is disabled. Once the CLUT transfer has started, this bit is read-only.

pub fn set_ccm(&mut self, val: BgpfccrCcm)

CLUT Color mode These bits define the color format of the CLUT. This register can only be written when the transfer is disabled. Once the CLUT transfer has started, this bit is read-only.

pub const fn start(&self) -> BgpfccrStart

Start This bit is set to start the automatic loading of the CLUT. This bit is automatically reset: ** at the end of the transfer ** when the transfer is aborted by the user application by setting the ABORT bit in the DMA2D_CR ** when a transfer error occurs ** when the transfer has not started due to a configuration error or another transfer operation already on going (data transfer or automatic BackGround CLUT transfer).

pub fn set_start(&mut self, val: BgpfccrStart)

Start This bit is set to start the automatic loading of the CLUT. This bit is automatically reset: ** at the end of the transfer ** when the transfer is aborted by the user application by setting the ABORT bit in the DMA2D_CR ** when a transfer error occurs ** when the transfer has not started due to a configuration error or another transfer operation already on going (data transfer or automatic BackGround CLUT transfer).

pub const fn cs(&self) -> u8

CLUT size These bits define the size of the CLUT used for the BG. Once the CLUT transfer has started, this field is read-only. The number of CLUT entries is equal to CS[7:0]

pub fn set_cs(&mut self, val: u8)

CLUT size These bits define the size of the CLUT used for the BG. Once the CLUT transfer has started, this field is read-only. The number of CLUT entries is equal to CS[7:0]

pub const fn am(&self) -> BgpfccrAm

Alpha mode These bits define which alpha channel value to be used for the background image. These bits can only be written when data transfers are disabled. Once the transfer has started, they are read-only. others: meaningless

pub fn set_am(&mut self, val: BgpfccrAm)

Alpha mode These bits define which alpha channel value to be used for the background image. These bits can only be written when data transfers are disabled. Once the transfer has started, they are read-only. others: meaningless

pub const fn ai(&self) -> BgpfccrAi

Alpha Inverted This bit inverts the alpha value. Once the transfer has started, this bit is read-only.

pub fn set_ai(&mut self, val: BgpfccrAi)

Alpha Inverted This bit inverts the alpha value. Once the transfer has started, this bit is read-only.

pub const fn rbs(&self) -> BgpfccrRbs

Red Blue Swap This bit allows to swap the R & B to support BGR or ABGR color formats. Once the transfer has started, this bit is read-only.

pub fn set_rbs(&mut self, val: BgpfccrRbs)

Red Blue Swap This bit allows to swap the R & B to support BGR or ABGR color formats. Once the transfer has started, this bit is read-only.

pub const fn alpha(&self) -> u8

Alpha value These bits define a fixed alpha channel value which can replace the original alpha value or be multiplied with the original alpha value according to the alpha mode selected with bits AM[1: 0]. These bits can only be written when data transfers are disabled. Once the transfer has started, they are read-only.

pub fn set_alpha(&mut self, val: u8)

Alpha value These bits define a fixed alpha channel value which can replace the original alpha value or be multiplied with the original alpha value according to the alpha mode selected with bits AM[1: 0]. These bits can only be written when data transfers are disabled. Once the transfer has started, they are read-only.