Setting The Screen Rotation Angle - Denso BHT-700-CE Reference Manual

3.3. Setting the Screen Rotation Angle

The settable rotation angles are
The screen rotation angle can be set and read using the
BHT_SetSysSettingDW (DWORD dwCtrlCode,DWORD dwSysParam) and
BHT_GetSysSettingDW (DWORD dwCtrlCode,DWORD *pdwSysParam) functions, respectively.
Parameter Type
Screen DW
rotation
angle
0°, 90°, 180°, and 270°.
Control Code
R/W
(dwCtrlCode)
R/W BHT_DISP
_ROTATION
The direction is anti-clockwise.
Parameter Value
(dwSysParam)
DISP_ROTATION_0
: 0°
DISP_ROTATION_90
: 90°
DISP_ROTATION_180
: 180°
DISP_ROTATION_270
: 270°
4
Default
DISP_ROTATION_0
Validation
Timing
Immediately
after setting