PT-20 Programming Guide
74
Includes
：
#include “SDK.h ”
Description
：
When use “_scanf_color” function, this function can set auto press ENT
key after scanner read.
TRUE : Auto press ENT on.
FALSE : Auto press ENT off.
Returns
：
none
_scanf_ctrl_AlphaKey
Purpose
：
Set Alpha key function on/off when use “_scanf_color” function.
Syntax
：
void _scanf_ctrl_AlphaKey (int status);
Example call
：
_scanf_ctrl_AlphaKey (TRUE);
Includes
：
#include “SDK.h ”
Description
：
When use “_scanf_color” function, this function can set enable/disable
alpha key when key input.
TRUE : Enable alpha key.
FALSE : Disable alpha key.
Returns
：
none
_scanf_ctrl_AlphaKey_Mode
Purpose
：
Set alpha mode when use “_scanf_color” function.
Syntax
：
void _scanf_ctrl_AlphaKey_Mode(int slAlphaMode);
Example call
：
_scanf_ctrl_AlphaKey_Mode(ALPHA_123);//Set keypad input for number.
Includes
：
#include “SDK.h ”
Description
：
When use “_scanf_color” function, this function can set alpha mode when
key input.
ALPHA_123 : For input number.
ALPHA_abc : For input lower character.
ALPHA_ABC : For input upper character.
Returns
：
_scanf_ctrl_password
Purpose
：
Set display for general or user defi
ne when use “_scanf_color” function.
Syntax
：
void _scanf_ctrl_password (char ssPassWord);
Example call
：
_scanf_ctrl_password („*‟);
Includes
：
#include “SDK.h ”
Description
：
When use “_scanf_color” function, this function can set enable/disable
alpha key when key input.
