com.cloudpos.jniinterface

Class SecondaryDisplayInterface

java.lang.Object

com.cloudpos.jniinterface.SecondaryDisplayInterface

public class SecondaryDisplayInterface
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SecondaryDisplayInterface()

Method Summary

Modifier and Type	Method and Description
static int	buzzerBeep() Buzzer beep.
static int	close() Close the device.
static int	displayDefaultScreen() Default screen.
static int	ledPower(int nValue) Power led.
static int	open() Open device.
static int	setBackground(int nColor) set background color.
static int	writePicture(int nXcoordinate, int nYcoordinate, int nWidth, int nHeight, byte[] pData, int nDataLength) write picture point data (one point 4 bytes ARGB)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SecondaryDisplayInterface

public SecondaryDisplayInterface()

Method Detail

open

public static int open()

Open device.

Returns:

value >= 0 : success < 0 : error code

writePicture

public static int writePicture(int nXcoordinate,
                               int nYcoordinate,
                               int nWidth,
                               int nHeight,
                               byte[] pData,
                               int nDataLength)

write picture point data (one point 4 bytes ARGB)

Parameters:

nXcoordinate: - X cordinate.

nYcoordinate: - Y cordinate.

nWidth: - Width.

nHeight: - Height.

pData - : all point data.

nDataLength - : point data length.

Returns:

value >=0 : success < 0 : error code

setBackground

public static int setBackground(int nColor)

set background color.

Parameters:

nColor - :

• RED :0x001F
• BLACK:0X0000
• YELLOW:0X07FF
• BLUE:0XF800
• GRAY0:0XCE9A

Returns:

value >= 0 : success < 0 : error code

buzzerBeep

public static int buzzerBeep()

Buzzer beep.

Returns:

value >= 0 : success < 0 : error code

ledPower

public static int ledPower(int nValue)

Power led.

Parameters:

nValue - : 1:open led. 0:close led.

Returns:

value >= 0 : success < 0 : error code

displayDefaultScreen

public static int displayDefaultScreen()

Default screen.

Returns:

value >= 0 : success < 0 : error code

close

public static int close()

Close the device.

Returns:

value >= 0 : success < 0 : error code