M306V2EEFS datasheet(217/271 Pages) RENESAS

217 / 271 page

Rev.1.40

Oct 06, 2004 page 217 of 269

M306V2ME-XXXFP, M306V2EEFP

Table 2.16.10 Setting for automatic solid space

Bit 4 of OSD control register 1

Bit 3 of OSD control register 2

RC17 of OSD RAM

OUT1 output signal

OUT2 output signal

2.16.11 Automatic Solid Space Function

This function generates automatically the solid space (OUT1 or OUT2 blank output) of the character area

in the CC mode.

The solid space is output in the following area :

• the character area except character code “00916 ”

•the character area on the left and right sides

This function is turned on and off by bit 4 of the OSD control register 1 (refer to Figure 2.16.3).

OUT1 or OUT2 output is selected by bit 3 of the OSD control register 2.

Notes 1: When selecting OUT1 as solid space output, character background color with solid space

output is fixed to color palette 8 (black) regardless of setting.

2: When selecting any font except blank font as the character code “00916,” the set font is output.

Figure 2.16.38 Display screen example of automatic solid space

OFF

•Character font area

•Character background

area

•Character

display area

OFF

•Character font area

•Character background

area

OFF

•Solid space area

•Character

display area

•Character

display area

•Solid space

•Character

display area

•Character font area

•Character background

area

005 009 009 009 006 006

006

• • •

When setting the character code “00516” as the character A, “00616” as the character B.

(OSD RAM)

(Display screen)

2nd

character

No solid space

output

32nd character (in 32-character mode)

42nd character (in 42-character mode)

1st

character

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