Package com.diozero.devices.oled

Class SSD1351

java.lang.Object

com.diozero.devices.oled.SsdOled

com.diozero.devices.oled.ColourSsdOled

com.diozero.devices.oled.SSD1351

All Implemented Interfaces:

Closeable, AutoCloseable

public class SSD1351
extends ColourSsdOled

Encapsulates the serial interface to the 16-bit (5-6-5 RGB) and 18-bit (6-6-6 RGB) colour SSD1351 128x128 OLED display hardware. On creation, an initialisation sequence is pumped to the display to properly configure it. Further control commands can then be called to affect the brightness and other settings.

Wiring:

 GND .... Ground
 Vcc .... 3v3
 SCL .... SCLK (SPI)
 SDA .... MOSI (SPI)
 RES .... Reset (GPIO) [27]
 DC  .... Data/Command Select (GPIO) [22]
 CS  .... Chip Select (SPI)
 

Links:

• Datasheet
• FTOLED
• Teensy
• Adafruit

Field Summary

Fields inherited from class com.diozero.devices.oled.ColourSsdOled

MAX_BLUE, MAX_GREEN, MAX_RED

Fields inherited from class com.diozero.devices.oled.SsdOled

buffer, dcPin, height, imageType, resetPin, spiDevice, width

Constructor Summary

Constructors

Constructor	Description
SSD1351(int controller, int chipSelect, DigitalOutputDevice dcPin, DigitalOutputDevice resetPin)

Method Summary

Modifier and Type	Method	Description
protected void	data()
protected void	data(int offset, int length)
protected void	goTo(int x, int y)
protected void	init()
void	invertDisplay(boolean invert)
void	setContrast(byte level)	This command is used to set Contrast Setting of the display.
void	setContrast(byte red, byte green, byte blue)

Methods inherited from class com.diozero.devices.oled.ColourSsdOled

display, home, setPixel

Methods inherited from class com.diozero.devices.oled.SsdOled

clear, close, command, display, getHeight, getNativeImageType, getWidth, reset, setDisplayOn

Methods inherited from class java.lang.Object

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

Constructor Details

SSD1351

public SSD1351(int controller,
int chipSelect,
DigitalOutputDevice dcPin,
DigitalOutputDevice resetPin)

Method Details

data

protected void data()

Overrides:

data in class SsdOled

data

protected void data(int offset,
int length)

Overrides:

data in class SsdOled

init

protected void init()

Specified by:

init in class SsdOled

goTo

protected void goTo(int x,
int y)

Specified by:

goTo in class SsdOled

invertDisplay

public void invertDisplay(boolean invert)

Specified by:

invertDisplay in class SsdOled

setContrast

public void setContrast(byte level)

This command is used to set Contrast Setting of the display. The chip has 256 contrast steps from 00h to FFh. The segment output current ISEG increases linearly with the contrast step, which results in brighter display.

Specified by:

setContrast in class ColourSsdOled

setContrast

public void setContrast(byte red,
byte green,
byte blue)

Specified by:

setContrast in class ColourSsdOled