oledc  2.0.0.0
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OLED C click

OLED C click is equipped with the 96x96 high-color OLED display. It can display up to 65K/262K different colors and shades on a compact size display, based on the OLED technology.

click Product page


Click library

  • Author : Nemanja Medakovic
  • Date : Nov 2019.
  • Type : SPI type

Software Support

We provide a library for the OledC Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Package can be downloaded/installed directly form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.

Library Description

This library contains API for OLED C Click driver.

Standard key functions :

Example key functions :

Examples Description

This demo demonstrates the use of the OLED C click board and the control of the OLED C display.

The demo application is composed of two sections :

Application Init

Initializes driver init and OLED C init and sets full screen on white color with writting demo text.

void application_init( void )
{
oledc_cfg_t oledc_cfg;
// Initialize OLED C click context on mikroBUS 1.
oledc_cfg_setup( &oledc_cfg );
OLEDC_MAP_MIKROBUS( oledc_cfg, MIKROBUS_1 );
oledc_init( &oledc, &oledc_cfg );
oledc_default_cfg( &oledc );
oledc_fill_screen( &oledc, 0xFFFF );
oledc_text( &oledc, text1, 15, 10 );
oledc_text( &oledc, text2, 5, 30 );
oledc_text( &oledc, text3, 5, 45 );
Delay_ms( 1000 );
}

Application Task

This function is composed of three sections :

  • Display demo rectangle.
  • Display demo line.
  • Display demo image.

void application_task( void )
{
oledc_fill_screen( &oledc, 0xFFFF );
Delay_ms( 100 );
// Rectangle demo.
oledc_rectangle( &oledc, 0, 0, 96, 96, 0xF000 );
Delay_ms( 500 );
oledc_rectangle( &oledc, 5, 5, 91, 91, 0xFF00 );
Delay_ms( 500 );
oledc_rectangle( &oledc, 10, 10, 86, 86, 0x00F0 );
Delay_ms( 500 );
oledc_rectangle( &oledc, 15, 15, 81, 81, 0x0F0F );
Delay_ms( 500 );
oledc_rectangle( &oledc, 20, 20, 76, 76, 0xF000 );
Delay_ms( 500 );
oledc_rectangle( &oledc, 25, 25, 71, 71, 0xFF00 );
Delay_ms( 100 );
// Line demo.
oledc_rectangle( &oledc, 25, 25, 71, 27, 0 );
Delay_ms( 100 );
oledc_rectangle( &oledc, 25, 71, 71, 73, 0 );
Delay_ms( 100 );
oledc_rectangle( &oledc, 25, 25, 27, 71, 0 );
Delay_ms( 100 );
oledc_rectangle( &oledc, 68, 25, 71, 71, 0 );
Delay_ms( 3000 );
// Image demo.
oledc_image( &oledc, me_logo_bmp, 0, 0 );
Delay_ms( 2000 );
}

The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.

Other mikroE Libraries used in the example:

  • MikroSDK.Board
  • Click.OledC

Additional notes and informations

Depending on the development board you are using, you may need USB UART click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.


oledc_image
void oledc_image(oledc_t *ctx, const uint8_t *img, uint8_t column_off, uint8_t row_off)
Draw BMP Image.
OLEDC_MAP_MIKROBUS
#define OLEDC_MAP_MIKROBUS(cfg, mikrobus)
Definition: oledc.h:129
oledc_cfg_t
Click configuration structure definition.
Definition: oledc.h:174
application_task
void application_task(void)
Definition: main.c:66
oledc_rectangle
void oledc_rectangle(oledc_t *ctx, uint8_t col_off, uint8_t row_off, uint8_t col_end, uint8_t row_end, uint16_t color)
Draw Rectangle.
me_logo_bmp
const uint8_t me_logo_bmp[18438]
Definition: images.h:3
oledc_cfg_setup
void oledc_cfg_setup(oledc_cfg_t *cfg)
Configuartion Object Setup.
oledc_fill_screen
void oledc_fill_screen(oledc_t *ctx, uint16_t color)
Fill Screen.
oledc_default_cfg
void oledc_default_cfg(oledc_t *ctx)
Click Default Configuration.
application_init
void application_init(void)
Definition: main.c:46
OLEDC_FO_HORIZONTAL
#define OLEDC_FO_HORIZONTAL
Definition: oledc.h:52
oledc_text
void oledc_text(oledc_t *ctx, uint8_t *text, uint16_t col_off, uint16_t row_off)
Draw Text.
guiFont_Tahoma_8_Regular
const uint8_t guiFont_Tahoma_8_Regular[1679]
Definition: fonts.h:1758
oledc_init
int8_t oledc_init(oledc_t *ctx, oledc_cfg_t *cfg)
Click Initialization.
oledc_set_font
void oledc_set_font(oledc_t *ctx, const uint8_t *font, uint16_t color, uint8_t orientation)
Font Setup.