Freescale Semiconductor /MK70F15 /LCDC /LPCR

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Interpret as LPCR

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 0PCD0 (0)SCLKSEL 0ACD0 (0)ACDSEL 0 (0)REV_VS 0 (0)SWAP_SEL 0 (0)END_SEL 0 (0)SCLKIDLE 0 (0)OEPOL 0 (0)CLKPOL 0 (0)LPPOL 0 (0)FLMPOL 0 (0)PIXPOL 0 (000)BPIX0 (000)PBSIZ 0 (0)COLOR 0 (0)TFT

CLKPOL=0, REV_VS=0, SWAP_SEL=0, PBSIZ=000, SCLKIDLE=0, END_SEL=0, ACDSEL=0, TFT=0, BPIX=000, FLMPOL=0, SCLKSEL=0, PIXPOL=0, OEPOL=0, COLOR=0, LPPOL=0

Description

LCDC panel configuration register

Fields

PCD

Pixel clock divider

SCLKSEL

LSCLK select

0 (0): Disable OE and LSCLK in TFT mode when no data output.

1 (1): Always enable LSCLK in TFT mode even if there is no data output.

ACD

Alternate crystal direction

ACDSEL

ACD clock source select

0 (0): Use FLM as a clock source for ACD count.

1 (1): Use LP/HSYNC as a clock source for ACD count.

REV_VS

Reverse vertical scan

0 (0): Vertical scan in normal direction.

1 (1): Vertical scan in reverse direction.

SWAP_SEL

Swap select

0 (0): 24 bpp, 18 bpp, 16 bpp, 12 bpp mode.

1 (1): 8 bpp, 4 bpp, 2 bpp, and 1 bpp mode.

END_SEL

Endian select

0 (0): Little Endian

1 (1): Big Endian

SCLKIDLE

LSCLK idle enable

0 (0): Disable LSCLK

1 (1): Enable LSCLK

OEPOL

Output enable polarity

0 (0): Active high

1 (1): Active low

CLKPOL

LCD shift clock polarity

0 (0): Active on negative edge of LSCLK. In TFT mode, active on positive edge of LSCLK.

1 (1): Active on positive edge of LSCLK. In TFT mode, active on negative edge of LSCLK.

LPPOL

Line pulse polarity

0 (0): Active high

1 (1): Active low

FLMPOL

First line marker polarity

0 (0): Active high

1 (1): Active low

PIXPOL

Pixel polarity

0 (0): Active high

1 (1): Active low

BPIX

Bits per pixel

0 (000): 1 bpp, FRC bypassed

1 (001): 2 bpp

2 (010): 4 bpp

3 (011): 8 bpp

4 (100): 12 bpp (16-bits of memory used)

5 (101): 16 bpp

6 (110): 18 bpp (32-bits of memory used)

7 (111): 24 bpp (32-bits of memory used)

PBSIZ

Panel bus width

0 (000): 1-bit

1 (001): 2-bit

2 (010): 4-bit

3 (011): 8-bit

COLOR

Interfaces to color display

0 (0): LCD panel is a Monochrome display.

1 (1): LCD panel is a Color display.

TFT

Interfaces to TFT display

0 (0): LCD panel is a passive display.

1 (1): LCD panel is an active display: “digital CRT” signal format, FRC is bypassed.

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