Final commit

.pio/libdeps/m5stick-c/M5GFX/examples/Basic/VlwFont/VlwFont.ino

@@ -0,0 +1,55 @@
+#include <SD.h>
+#include <SPIFFS.h>
+
+#include <M5GFX.h>
+
+M5GFX display;
+
+static constexpr const uint8_t PIN_SD_CS = GPIO_NUM_4;
+
+void setup(void)
+{
+  display.init();
+  display.print("SD wait.\n");
+
+  SPIFFS.begin();
+
+  if (!display.loadFont(SPIFFS, "/font.vlw"))
+  {
+#if defined (_SD_H_)
+    while (!SD.begin(PIN_SD_CS, SPI, 25000000))
+    {
+      ESP_LOGD("debug","SD begin failed");
+      delay(500);
+    }
+    if (!display.loadFont(SD, "/font.vlw"))
+#endif
+    {
+      display.print("Font data not found...");
+    }
+  }
+}
+
+void loop(void)
+{
+  display.print("Hello World !");
+  delay(500);
+}
+
+#if !defined ( ARDUINO )
+extern "C" {
+  void loopTask(void*)
+  {
+    setup();
+    for (;;) {
+      loop();
+    }
+    vTaskDelete(NULL);
+  }
+
+  void app_main()
+  {
+    xTaskCreatePinnedToCore(loopTask, "loopTask", 8192, NULL, 1, NULL, 1);
+  }
+}
+#endif