stm32 /stm32n6 /STM32N647 /LTDC /LTDC_L2PCR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as LTDC_L2PCR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)YCEN 0 (B_0x0)YCM0 (B_0x0)YF 0 (B_0x0)CBF 0 (B_0x0)OF 0 (B_0x0)YREN

OF=B_0x0, CBF=B_0x0, YF=B_0x0, YCM=B_0x0, YCEN=B_0x0, YREN=B_0x0

Description

LTDC layerx planar configuration register

Fields

YCEN

YCbCr-to-RGB conversion enable

0 (B_0x0): conversion disabled

1 (B_0x1): YCbCr conversion enabled, using the YCM setting above

YCM

YCbCr conversion mode

0 (B_0x0): interleaved 422 (Cb and Cr component are replicated horizontally for pixels P and P+1)

1 (B_0x1): semi-Planar 420: (Cb and Cr component are replicated horizontally and vertically.The layer main configuration defines the access to the Y buffer, and auxiliary registers define the access to the Cb and Cr buffers).

2 (B_0x2): full-Planar 420: (Cb and Cr component are replicated horizontally and vertically. The layer main configuration defines the access to the Y buffer, and auxiliary registers define the access to the Cb and Cr buffers).

YF

Y component first

0 (B_0x0): Y component disabled (thus Cr or Cb component is on byte 0)

1 (B_0x1): Y component enabled (thus Y component is on byte 0)

CBF

Cb component first

0 (B_0x0): Cb disabled (thus Cr component is on byte 0 and 1)

1 (B_0x1): Cb enabled (thus Cb component is on byte 0 and 1)

OF

Odd pixel first

0 (B_0x0): odd pixel disabled (thus even pixel on byte 0)

1 (B_0x1): odd pixel enabled (thus odd pixel on byte 0)

YREN

Y rescale enable for the color dynamic range

0 (B_0x0): rescaling disabled (input component thus assumed provided in 0 to 255)

1 (B_0x1): rescaling enabled (input component thus assumed provided in 16 to 235).

Links

()