SSD1331 OLED

This display has the driver SSD1331 this one is a RGB OLED display, 65K color and SPI interface. So, our ili9341 driver was adapted to this display.

Request.
Email contact: armicrocontroller@gmail.com

Video. 

Description of library.

This function initializes the driver SSD1331.
SSD1331_Init(void)
Example:
SSD1331_Init();

This function resets the driver SSD1331.
SSD1331_Reset(void)
Example:
SSD1331_Reset();

This function draws a pixel.
SSD1331_Pixel(x, y, color)

• x: x position. Valid values: 0..96
• y: y position. Valid values: 0..64
• color: color parameter.

Example:
SSD1331_Pixel(50, 50, BLUE);

This function sets the size of dot.
SSD1331_SetDotSize(size)

• size: Size of dot. Valid values: 0, 1, 2, 3, 4, 5.

Example:
SSD1331_SetDotSize(2);
SSD1331_Dot(50, 50, BLACK);

This function draws a dot.
SSD1331_Dot(x, y, color)

• x: x position. Valid values: 0..96
• y: y position. Valid values: 0..64
• color: color parameter.

Example:
SSD1331_Dot(50, 50, BLACK);

This function sets the type of font.
SSD1331_SetFont(font, letterspacing)

• font: Pointer to read all the array.
• letterspacing: Letter spacing. Valid values: 1, 2, 3...

Example:
SSD1331_SetFont(Courier_New_Bold_20, 0);

This function draws a character.
SSD1331_WriteChar(c, x, y, color1, color2)

• c: character to be written.
• x: x position. Valid values: 0..96
• y: y position. Valid values: 0..64
• color1: Top color.
• color2: Bottom color.

Example:
SSD1331_WriteChar('A', 10, 10, BLACK, WHITE);

This function writes text constant.
SSD1331_ConstText(buffer, x, y, color1, color2)

• buffer: Pointer to read all the array.
• x: x position. Valid values: 0..96
• y: y position. Valid values: 0..64
• color1: Top color.
• color2: Bottom color.

Example:
SSD1331_ConstText("pic18fxx", 0, 0, BLACK, WHITE);

This function writes text variable.
SSD1331_Text(buffer, x, y, color1, color2)

• buffer: Pointer to read all the array.
• x: x position. Valid values: 0..96
• y: y position. Valid values: 0..64
• color1: Top color.
• color2: Bottom color.

Example:
unsigned char i;
char buffer2[20];
i = 22;
sprintf(buffer2, "%03d", i);
SSD1331_Text(buffer2, 10, 10, BLACK, WHITE);

These functions write text with alignment.
SSD1331_TextLEFT(buffer, y, color1, color2, color3)
SSD1331_TextCENTER(buffer, y, color1, color2)
SSD1331_TextRIGHT(buffer, y, color1, color2)

• buffer: Pointer to read all the array.
• y: y position. Valid values: 0..64
• color1: Top color.
• color2: Bottom color.
• color3: Bottom color2.

Examples:
SSD1331_TextLEFT((char*)"ILI9341", 10, BLACK, WHITE, RED);
SSD1331_TextCENTER((char*)"ILI9341",30, BLACK, WHITE);
SSD1331_TextRIGHT((char*)"ILI9341", 50, BLACK, WHITE);

This function fills screen with given color.
SSD1331_FillScreen(color) 

• color: color parameter.

Example:
SSD1331_FillScreen(BRIGHTGREEN);

This function draws a box.
SSD1331_Box(x1, y1, x2, y2, color)

• x1: x coordinate of the upper left rectangle corner. Valid values: 0..96 
• y1: y coordinate of the upper left rectangle corner. Valid values: 0..64
• x2: x coordinate of the lower right rectangle corner. Valid values: 0..96
• y2: y coordinate of the lower right rectangle corner. Valid values: 0..64
• color: color parameter.

Example:
SSD1331_Box(0, 0, 50, 50, BLUE);

This function draws a line.
SSD1331_Line(x1, y1, x2, y2, color)

• x1: x coordinate of the line start. Valid values: 0..96
• y1: y coordinate of the line start. Valid values: 0..64
• x2: x coordinate of the line end. Valid values: 0..96
• y2: y coordinate of the line end. Valid values: 0..64
• color: color parameter.

Example:
SSD1331_Line(1, 1, 50, 50, GREEN);

This function draws a rectangle.
SSD1331_Rectangle(x1, y1, x2, y2, color)

• x1: x coordinate of the upper left rectangle corner. Valid values: 0..96 
• y1: y coordinate of the upper left rectangle corner. Valid values: 0..64
• x2: x coordinate of the lower right rectangle corner. Valid values: 0..96
• y2: y coordinate of the lower right rectangle corner. Valid values: 0..64
• color: color parameter.

Example:
SSD1331_Rectangle(1, 1, 50, 50, GREEN);

This function draws a rounded edge rectangle.
SSD1331_RectangleRound(x1, y1, x2, y2, radius, color)

• radius: radius of the rounded edge.

Example:
SSD1331_RectangleRound(1, 1, 50, 50, 6, GREEN);

This function draws a filled rounded edge rectangle.
SSD1331_RectangleRoundFill(x1, y1, x2, y2, radius, color)
Example:
SSD3131_RectangleRoundFill(1, 1, 50, 50, 6, GREEN);

This function draws a circle.
SSD1331_Circle(x1, y1, radius, color)

• x1: x coordinate of the circle center. Valid values: 0..96
• y1: y coordinate of the circle center. Valid values: 0..64
• radius: radius size
• color: color parameter.

Example:
SSD1331_Circle(50, 30, 10, BLACK);

This function draws a filled circle.
SSD1331_CircleFill(x1, y1, radius, color)
Example:
SSD1331_CircleFill(50, 30, 10, BRIGHTRED);

This function draws an image on a desired location.
SSD1331_Icon(buffer, x, y, width, height)

• buffer: Pointer to read all the array.
• x: x position.
• y: y position.
• width: width of the image in pixels.
• height: height of the image in pixels.

Example:
SSD1331_Icon(icon_play, 10, 16, 20, 34);
 
This function draws an image with transparent color on a desired location.
SSD1331_IconTransparent(buffer, x, y, width, height, color);

• buffer: Pointer to read all the array.
• x: x position.
• y: y position.
• width: width of the image in pixels.
• height: height of the image in pixels.
• color: transparent color.

Example:
SSD1331_IconTransparent(icon_speaker, 10, 16, 22, 18, WHITE);

 Connection.

Note:

The pins CS, RESET and DC can be configured in the file ili9341.h

Bitmap Editor. C#

This software programed at c# can be used to make bitmaps.

Software for making bitmaps