Intel 82854 GMCH - Manual (Page 39)

Intel® Digital Set Top Box Display Driver 39
User’s Guide for Microsoft* Windows* CE 5.0
7.1.1.10 ICEGD_ESCAPE_VBI_DISABLE
Input Data Structure Output Data Structure Notes
N/A N/A
Description
This escape code is used to call port driver to disable Line 21 VBI (Vertical Blank Interrupt) data. It is always used
after ICEGD_ESCAPE_VBI_UPDATE finished.
Example
ExtEscape(
Hdc,
ICEGD_ESCAPE_VBI_DISABLE,
0,
NULL,
0,
NULL
);