Casio IT-2000W - Manual (Page 170)

170
Acquisition of ABC (Auto Backlight Control) Status
The ABC (Auto Backlight Control) function is used to sense the ambient light intensity and
automatically turns ON/OFF the backlight. This function acquires the current setting of the ABC
function.
SYNTAX
int SYS_GetABC();
INPUT
None
OUTPUT
0 ABC in OFF status
1 ABC in ON status
2 ABC temporarily disabled
- 2 No response from KBC
- 3 VxD not registered