Quick Start Guide for the ILI93XX

LCD Glass component.

This is the quick start guide for the Display - ILI93XX Controller, with step-by-step instructions on how to configure and use the driver for a specific use case.The code examples can be copied into e.g the main application loop or any other function that will need to control the ili93xx LCD Glass component module. Now ili9325 and ili9341 are supported.

Use cases

• ili93xx LCD Glass basic usage

ili93xx LCD Glass basic usage

This use case will demonstrate how to initialize the ili93xx LCD Glass module.

Setup steps

Prerequisites

This module requires the following driver

• smc_group

ili93xx_basic_setup_code

Add this to the main loop or a setup function:

struct ili93xx_opt_t g_ili93xx_display_opt;
g_ili93xx_display_opt.ul_width = ILI93XX_LCD_WIDTH;
g_ili93xx_display_opt.ul_height = ILI93XX_LCD_HEIGHT;
g_ili93xx_display_opt.foreground_color = COLOR_BLACK;
g_ili93xx_display_opt.background_color = COLOR_WHITE;
ili93xx_init(&g_ili93xx_display_opt);

ili93xx_basic_setup_workflow

-ili93xx_basic_setup_code

Usage steps

ili93xx_basic_usage_code

1. Set display on

   ili93xx_display_on();

2. Turn display off

   ili93xx_display_off();

3. Draw a pixel

   ili93xx_set_foreground_color(COLOR_RED);
   ili93xx_draw_pixel(60, 60);

4. Draw a line and circle

   ili93xx_set_foreground_color(COLOR_BLUE);
   ili93xx_draw_circle(180, 160, 40);
   ili93xx_set_foreground_color(COLOR_VIOLET);
   ili93xx_draw_line(0, 0, 240, 320);

5. Draw a string of text

   ili93xx_set_foreground_color(COLOR_BLACK);
   ili93xx_draw_string(10, 20, (uint8_t *)"ili93xx_lcd example");

6. Fill a rectangle with one certain color

   ili93xx_set_foreground_color(COLOR_BLUE);
   ili93xx_draw_filled_rectangle(0, 0, ILI93XX_LCD_WIDTH, ILI93XX_LCD_HEIGHT);

7. Get device type

   ili93xx_device_type();