EEZ Studio example with Renesas EK-RZ/A3M and LVGL

Integration steps:

• Open counter.eez-project in the EEZ Studio

• Build the project source code files:

Source code files are generated inside src/ui folder.

• Add ui_init() and ui_tick() in src/LVGL_thread_entry.c

#include "ui/ui.h" // Add this!

// ...

void LVGL_thread_entry(void *pvParameters)
{
    // ...

    lv_init();
    
    lv_port_disp_init();

    lv_port_indev_init();

    ui_init(); // Add this!

    // ...
    // Comment out LVGL demo
    // ...

    while (1)
    {
        uint32_t time_till_next = lv_timer_handler();

        ui_tick(); // Add this!

        vTaskDelay (pdMS_TO_TICKS(time_till_next));
    }
}

LVGL ported to Renesas EK-RZ/A3M

1. Project Overview:

   This project demonstrates LVGL (Lightweight Versatile Graphics Library) running on the EK-RZ/A3M.

2. Hardware Requirements:

   • EK-RZ/A3M
   • MIPI Graphics Expansion Board

3. Hardware settings:

   • Boot Mode: Boot mode 4 (3.3-V Single or Quad serial NOR flash memory)
   • Board: EK-RZ/A3M NOR Boot (Exec with DDR SDRAM)

4. Hardware Connection:

   1. Set for DIP switches and jumpers as follow.

      - SW5-1 : OFF 
        SW5-2 : OFF
        SW5-3 : OFF
        SW5-4 : OFF
        SW5-5 : OFF
      - SW4-1 : OFF 
        SW4-2 : OFF
        SW4-3 : OFF
        SW4-4 : OFF
        SW4-5 : OFF
      - J9    : Jumper connects 2-3
      

   2. Connect J1 of MIPI Graphics Expansion Board to J32 on EK-RZ/A3M.

   3. Connect the EK-RZ/A3M and PC with USB type C cable through port DEBUG1.