first commit

libraries/M5Unified/examples/PlatformIO_SDL/src/sdl_main.cpp

@@ -0,0 +1,25 @@
+#include <M5GFX.h>
+#if defined ( SDL_h_ )
+
+void setup(void);
+void loop(void);
+
+__attribute__((weak))
+int user_func(bool* running)
+{
+  setup();
+  do
+  {
+    loop();
+  } while (*running);
+  return 0;
+}
+
+int main(int, char**)
+{
+  // The second argument is effective for step execution with breakpoints.
+  // You can specify the time in milliseconds to perform slow execution that ensures screen updates.
+  return lgfx::Panel_sdl::main(user_func, 128);
+}
+
+#endif

libraries/M5Unified/examples/PlatformIO_SDL/src/user_code.cpp

@@ -0,0 +1,61 @@
+#include <M5Unified.h>
+
+void setup(void)
+{
+  /// You may output logs to standard output.
+  M5_LOGE("this is error LOG");
+  M5_LOGW("this is warning LOG");
+  M5_LOGI("this is info LOG");
+  M5_LOGD("this is debug LOG");
+  M5_LOGV("this is verbose LOG");
+
+  M5.begin();
+  M5.Speaker.tone(2000, 100, 0, false);
+  M5.Speaker.tone(1000, 100, 0, false);
+
+  M5.Display.printf("Please push cursor keys.\nButtonA == Left key\nButtonB == Down key\nButtonC == Right key\nButtonPWR == Up key\n");
+}
+
+void loop(void)
+{
+  M5.delay(8);
+  M5.update();
+  auto td = M5.Touch.getDetail();
+  if (td.isPressed()) {
+    M5.Display.fillCircle(td.x, td.y, 64, rand());
+    int32_t tone = 880 + td.x + td.y;
+    if (tone > 0) {
+      M5.Speaker.tone(tone, 50, 0);
+    }
+  }
+
+  if (M5.BtnPWR.wasClicked()) {
+    M5.Speaker.tone(4000, 200);
+    M5_LOGD("BtnPWR Clicked");
+  }
+  if (M5.BtnA.wasClicked()) {
+    M5.Speaker.tone(2000, 200);
+    M5_LOGI("BtnA Clicked");
+  }
+  if (M5.BtnB.wasClicked()) {
+    M5.Speaker.tone(1000, 200);
+    M5_LOGW("BtnB Clicked");
+  }
+  if (M5.BtnC.wasClicked()) {
+    M5.Speaker.tone(500, 200);
+    M5_LOGE("BtnC Clicked");
+  }
+}
+
+#if defined ( ESP_PLATFORM ) && !defined ( ARDUINO )
+extern "C" {
+int app_main(int, char**)
+{
+    setup();
+    for (;;) {
+      loop();
+    }
+    return 0;
+}
+}
+#endif