Attempts to run the simulator in WIN10

[brightproject]

I run the repository code in platformio + vscode.
platformio.ini settings

[platformio]
default_envs = emulator_Core
[env]
build_flags =
-std=c++17
-I include
-I src/utility

; LVGL
-D LV_CONF_INCLUDE_SIMPLE
-D LV_LVGL_H_INCLUDE_SIMPLE
-D LVGL_USE_V8=0 ; lvgl v8
-D LVGL_USE_V9=1 ; lvgl v9

Build errors are:

Processing emulator_Core (platform: native@^1.2.1)
Verbose mode can be enabled via -v, --verbose option
LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 2 compatible libraries
Scanning dependencies...
Dependency Graph
|-- M5GFX @ 0.2.9+sha.30f9232
|-- lvgl @ 8.3.0
Building in debug mode
Compiling .pio\build\emulator_Core\lib427\M5GFX\M5GFX.o
In file included from .pio\libdeps\emulator_Core\M5GFX\src\M5GFX.h:48,
from .pio\libdeps\emulator_Core\M5GFX\src\M5GFX.cpp:4:
.pio\libdeps\emulator_Core\M5GFX\src\lgfx/v1/platforms/common.hpp:66:2: error: #error unknown platform...
66 | #error unknown platform...
| ^~~~~
Compiling .pio\build\emulator_Core\lib427\M5GFX\lgfx\Fonts\IPA\lgfx_font_japan.o
Compiling .pio\build\emulator_Core\lib427\M5GFX\lgfx\Fonts\efont\lgfx_efont_cn.o
Compiling .pio\build\emulator_Core\lib427\M5GFX\lgfx\Fonts\efont\lgfx_efont_ja.o
Compiling .pio\build\emulator_Core\lib427\M5GFX\lgfx\Fonts\efont\lgfx_efont_kr.o
Compiling .pio\build\emulator_Core\lib427\M5GFX\lgfx\Fonts\efont\lgfx_efont_tw.o
.pio\libdeps\emulator_Core\M5GFX\src\lgfx/v1/platforms/common.hpp: In member function 'void lgfx::v1::SimpleBuffer::deleteBuffer()':
.pio\libdeps\emulator_Core\M5GFX\src\lgfx/v1/platforms/common.hpp:92:9: error: 'heap_free' was not declared in this scope
92 | heap_free(_buffer);
| ^~~~~~~~~
.pio\libdeps\emulator_Core\M5GFX\src\lgfx/v1/platforms/common.hpp: In member function 'uint8_t* lgfx::v1::SimpleBuffer::getBuffer(size_t)':
.pio\libdeps\emulator_Core\M5GFX\src\lgfx/v1/platforms/common.hpp:103:22: error: 'heap_free' was not declared in this scope
103 | if (_buffer) heap_free(_buffer);

How to specify the required platform when compiling code?

[imliubo]

Hi,
Did you follow the readme install the SDL drivers? If not, please install the SDL drvier first.
If you already did that, please show me you SDL driver path.
Thx.

[brightproject]

If you already did that, please show me you SDL driver path.

Thank you? already fine🙂

lvgl/lv_platformio#75 (comment)

In Windows 10 everything works fine, although you have to wait a long time for the simulator to build and launch.
In Linux, which I have installed on WSL, the build is faster, but in WSL I can’t install SDL2 so that lv_m5_emulator can see it.

[brightproject]

Hello @imliubo

Do you accept comments on the library's work and answer some questions?

How can I change the screen size, not with buttons 1...4, but the display resolution?

Now, due to the image of the device around the screen, the image of the examples does not fit completely.

In which file do you do this?

Also from your answer

#3 (comment)

it became clear that my own projects cannot be launched through your code, but I managed to launch my test_eez_v1 project

But my project is drawn in EEZ Studio at a size of 480x480 pixels.
Accordingly, I would like to know how to change the display size in your project?

Now the display is like this

But it should be like this.

I will enter into a technical discussion with you once🙂