RBG OLED is a 16 bit 96*64 dot matrix OLED display module with RGB color. It is based on SSD1331 module which is a single chip CMOS OLED/PLED driver with 288 segments and 64 common output, supporting up to 96 RGB * 64 dot matrix display. It use SPI for communication.
We only need CS, DC, MOSI, SCLK 4 pins for communication. and
CS <==> A5
DC <==> 3
MOSI <==> 16
SCLK <==> 15
Please notice: heavy impact or stress on OLED will cause the breakdown of screen.
RGB OLED can display all kinds of graphics and characters. We offered lots of example sketches for you to play with it.
Note: When connecting Xadow RGB OLED to Xadow Main Board, you should concern about the connection direction. The connection method is that the unfilled corner of one Xadow module need to connect to the right angle of another module(see four corners of each Xadow module).
Download RGB OLED Library and SGL Library, then install them to your Arduino Library. Open the DrawLine example sketch by the path: Files->Examples->RGB_OLED_96_64->examples->drawLine.
/*
draw rectangle
This sketch is used to test Seeed's Xadow - RGB OLED,
it will draw several line with different color
create on 2014/06/24, version: 0.1
by lawliet.zou(lawliet.zou@gmail.com)
*/
#include <SGL.h>
#include <SSD1331.h>
#include <SPI.h>
#define cs A5
#define dc 3
#define mosi 16
#define sclk 15
SSD1331 oled = SSD1331(cs, dc, mosi, sclk);
void setup(){
Serial.begin(9600);
Serial.println("Start to draw");
oled.init();
oled.fillScreen(COLOR_BLACK);
delay(2000);
oled.drawLine(5,7,65,48,COLOR_BLUE);
delay(1000);
oled.drawLine(5,40,48,7,COLOR_RED);
delay(1000);
oled.drawLine(65,5,47,50,COLOR_GREEN);
delay(1000);
oled.drawLine(3,10,80,21,COLOR_YELLOW);
}
void loop(){
//nothing to do
}
Select the correct port number and the board type should be Seeeduino Xadow, then upload the code, you can see four line with different color will be drew on the screen of RGB OLED just as follow.
Open the DrawCircle example sketch by the path: Files->Examples->RGB_OLED_96_64->examples->drawCircle.
/*
draw circle
This sketch is used to test Seeed's Xadow - RGB OLED,
it will draw a circle
create on 2014/06/24, version: 0.1
by lawliet.zou(lawliet.zou@gmail.com)
*/
#include <SGL.h>
#include <SSD1331.h>
#include <SPI.h>
#define cs A5
#define dc 3
#define mosi 16
#define sclk 15
SSD1331 oled = SSD1331(cs, dc, mosi, sclk);
void setup(){
Serial.begin(9600);
Serial.println("Start to draw");
oled.init();
oled.fillScreen(COLOR_BLACK);
delay(2000);
}
void loop(){
for(int i = 30; i > 0; i--){
oled.drawCircle(48,32,i,COLOR_CYAN);
delay(50);
}
for(int i = 1; i <= 30; i++){
oled.drawCircle(48,32,i,COLOR_RED);
delay(50);
}
for(int i = 30; i > 0; i--){
oled.drawCircle(48,32,i,COLOR_PURPLE);
delay(50);
}
for(int i = 1; i <= 30; i++){
oled.drawCircle(48,32,i,COLOR_GOLDEN);
delay(50);
}
}
It is used to draw concentric circles with different color. Select the correct port number and the board type should be Seeeduino Xadow, then upload the code, you can see many circles with different colors will be drew on the screen of RGB OLED just as follow.
Open the DrawRectangle example sketch by the path: Files->Examples->RGB_OLED_96_64->examples->drawRectangle.
/*
draw rectangle
This sketch is used to test Seeed's Xadow - RGB OLED,
it will draw a rectangle with blue color
create on 2014/06/24, version: 0.1
by lawliet.zou(lawliet.zou@gmail.com)
*/
#include <SGL.h>
#include <SSD1331.h>
#include <SPI.h>
#define cs A5
#define dc 3
#define mosi 16
#define sclk 15
SSD1331 oled = SSD1331(cs, dc, mosi, sclk);
void setup(){
Serial.begin(9600);
Serial.println("Start to draw");
oled.init();
oled.fillScreen(COLOR_BLACK);
delay(2000);
}
void loop(){
for(int i = 1; i < 16; i++){
oled.drawRectangle(3*i,2*i,95-6*i,63-4*i,COLOR_YELLOW);
delay(50);
}
delay(2000);
for(int i = 15; i > 0; i--){
oled.drawRectangle(3*i,2*i,95-6*i,63-4*i,COLOR_BLUE);
delay(50);
}
delay(2000);
}
Select the correct port number and the board type should be Seeeduino Xadow, then upload the code, you can see many rectangle will be drew on the screen of RGB OLED just as follow.
Open the DrawTriangle example sketch by the path: Files->Examples->RGB_OLED_96_64->examples->drawTriangle.
/*
draw triangle
This sketch is used to test Seeed's Xadow - RGB OLED,
it will draw a triangle
create on 2014/06/24, version: 0.1
by lawliet.zou(lawliet.zou@gmail.com)
*/
#include <SGL.h>
#include <SSD1331.h>
#include <SPI.h>
#define cs A5
#define dc 3
#define mosi 16
#define sclk 15
SSD1331 oled = SSD1331(cs, dc, mosi, sclk);
void setup(){
Serial.begin(9600);
Serial.println("Start to draw");
oled.init();
oled.fillScreen(COLOR_BLACK);
delay(2000);
}
void loop(){
//nothing to do
uint8_t x0 = random(0,96);
uint8_t y0 = random(0,64);
uint8_t x1 = random(0,96);
uint8_t y1 = random(0,64);
uint8_t x2 = random(0,96);
uint8_t y2 = random(0,64);
oled.drawTraingle(x0,y0,x1,y1,x2,y2,random(0,65536));
delay(3000);
oled.fillScreen(COLOR_BLACK);
}
Upload the code, you can see triangles with random location and shape will be drew on the screen of RGB OLED just as follow.
Open the DrawString example sketch by the path: Files->Examples->RGB_OLED_96_64->examples->drawString.
/*
draw string
This sketch is used to test Seeed's Xadow - RGB OLED,
it will draw a string
create on 2014/06/24, version: 0.1
by lawliet.zou(lawliet.zou@gmail.com)
*/
#include <SGL.h>
#include <SSD1331.h>
#include <SPI.h>
#define cs A5
#define dc 3
#define mosi 16
#define sclk 15
SSD1331 oled = SSD1331(cs, dc, mosi, sclk);
char* str = "Seeed";
void setup(){
Serial.begin(9600);
Serial.println("Start to draw");
oled.init();
oled.fillScreen(COLOR_BLACK);
delay(2000);
oled.drawString(str,15,25,2,COLOR_GREEN);
delay(2000);
oled.setScolling(Horizontal,0,64,1);
}
void loop(){
//nothing to do
}
Upload the code, you can see the string "seeed" will be drew on the screen of RGB OLED just as follow.
Open the DrawBitMap example sketch by the path: Files->Examples->RGB_OLED_96_64->examples->drawBitMap.
/*
draw bitmap
This sketch is used to test Seeed's Xadow - RGB OLED,
it will draw a bitmap
create on 2014/06/24, version: 0.1
by lawliet.zou(lawliet.zou@gmail.com)
*/
#include <SGL.h>
#include <SSD1331.h>
#include <SPI.h>
#define cs A5
#define dc 3
#define mosi 16
#define sclk 15
SSD1331 oled = SSD1331(cs, dc, mosi, sclk);
static unsigned char SeeedLogo[] PROGMEM ={
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x80, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x80, 0x06, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x0F, 0x00, 0x03, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x01, 0xE0,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x01, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3E, 0x00, 0x01, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0x00, 0x00, 0xF8,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x7C, 0x00, 0x00, 0xF8, 0x00, 0x60, 0x00, 0x00,
0x00, 0x00, 0x18, 0x00, 0xFC, 0x00, 0x00, 0xFC, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00,
0xFC, 0x00, 0x00, 0xFC, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x00, 0xFC, 0x00, 0x00, 0xFC,
0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x00, 0xFC, 0x00, 0x00, 0xFC, 0x00, 0xE0, 0x00, 0x00,
0x00, 0x00, 0x1C, 0x00, 0xFC, 0x00, 0x00, 0xFC, 0x00, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x00,
0xFC, 0x00, 0x00, 0xFC, 0x01, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x00, 0xFC, 0x00, 0x00, 0xFC,
0x01, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x00, 0xFC, 0x00, 0x00, 0xFC, 0x01, 0xE0, 0x00, 0x00,
0x00, 0x00, 0x1F, 0x00, 0xFC, 0x00, 0x00, 0xFC, 0x03, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x80,
0xFC, 0x00, 0x00, 0xFC, 0x03, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x80, 0xFE, 0x00, 0x00, 0xFC,
0x07, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x0F, 0xC0, 0x7E, 0x00, 0x01, 0xFC, 0x0F, 0xE0, 0x00, 0x00,
0x00, 0x00, 0x0F, 0xC0, 0x7E, 0x00, 0x01, 0xF8, 0x0F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x0F, 0xE0,
0x7E, 0x00, 0x01, 0xF8, 0x1F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x07, 0xF0, 0x3F, 0x00, 0x01, 0xF0,
0x3F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x07, 0xF0, 0x3F, 0x00, 0x03, 0xF0, 0x3F, 0x80, 0x00, 0x00,
0x00, 0x00, 0x03, 0xF8, 0x1F, 0x00, 0x03, 0xE0, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFC,
0x1F, 0x80, 0x07, 0xE0, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFE, 0x0F, 0x80, 0x07, 0xC1,
0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x07, 0xC0, 0x07, 0x83, 0xFC, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x7F, 0x83, 0xC0, 0x0F, 0x07, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F,
0xC1, 0xE0, 0x0E, 0x0F, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xF0, 0xE0, 0x1C, 0x1F,
0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xF8, 0x70, 0x38, 0x7F, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFC, 0x38, 0x30, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xFF, 0x00, 0x03, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x80, 0x07, 0xF0,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0xF0, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0xF8, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x08, 0x40, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x00,
0x00, 0x03, 0xF0, 0x0F, 0xC0, 0x0F, 0xC0, 0x0F, 0x80, 0x1F, 0xBC, 0x00, 0x00, 0x0F, 0xF8, 0x3F,
0xF0, 0x3F, 0xF0, 0x3F, 0xE0, 0x7F, 0xFC, 0x00, 0x00, 0x1F, 0xFC, 0x7F, 0xF8, 0x7F, 0xF8, 0x7F,
0xF8, 0xFF, 0xFC, 0x00, 0x00, 0x1F, 0x7E, 0xFE, 0xFC, 0xFD, 0xFC, 0xFD, 0xFD, 0xFD, 0xFC, 0x00,
0x00, 0x1E, 0x1E, 0xF0, 0x3F, 0xF0, 0x3D, 0xE0, 0x3D, 0xE0, 0x7C, 0x00, 0x00, 0x1F, 0xF1, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xE0, 0x3C, 0x00, 0x00, 0x0F, 0xFD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFD, 0xC0, 0x3C, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xC0, 0x3C, 0x00,
0x00, 0x3C, 0x1E, 0xF0, 0x31, 0xF0, 0x21, 0xE0, 0x21, 0xE0, 0x7C, 0x00, 0x00, 0x3F, 0x3E, 0xFE,
0xFC, 0xFC, 0xF8, 0xFD, 0xF9, 0xFD, 0xFC, 0x00, 0x00, 0x1F, 0xFE, 0x7F, 0xFC, 0x7F, 0xF8, 0x7F,
0xF8, 0xFF, 0xFC, 0x00, 0x00, 0x0F, 0xFC, 0x3F, 0xF0, 0x3F, 0xF0, 0x3F, 0xE0, 0x7F, 0xFC, 0x00,
0x00, 0x03, 0xF0, 0x0F, 0xC0, 0x0F, 0xC0, 0x0F, 0x80, 0x1F, 0xBC, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x64, 0xCD, 0xF6, 0xE1, 0xC9, 0x3F,
0x3F, 0xFB, 0xA6, 0x00, 0x00, 0x1F, 0xFF, 0xEF, 0xFF, 0xFF, 0xFF, 0xBF, 0xFF, 0xFF, 0xFE, 0x00,
0x00, 0x1F, 0xFF, 0xEF, 0xFF, 0xFF, 0xFF, 0xBF, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x1F, 0xFF, 0xED,
0xFF, 0xFF, 0xFF, 0xB7, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x20, 0x00, 0x01, 0x00,
0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
void setup(){
Serial.begin(9600);
Serial.println("Start to draw");
oled.init();
oled.fillScreen(COLOR_BLACK);
delay(2000);
oled.drawBitMap(0,0,SeeedLogo,96,64,COLOR_YELLOW);
delay(5000);
Serial.println("start to scoll ...");
oled.setScolling(Vertical,0,64,0);
}
void loop(){
//nothing to do
}
Upload the code, you can see Seeed's logo with yellow color will be drew on the screen of RGB OLED just as follow.
Xadow RGB OLED Eagle File
Xadow RGB OLED Library
Seeed Graphics Library