Added sprite functionality

Author: bitbank2

examples/Arduino/getting_started/Roboto_Black_40.h

@@ -49,7 +49,7 @@ void setup()
 
 void loop()
 {
-  BBEPRECT rect;
+  BB_RECT rect;
   int i, j;
   // initialize the I/O and memory
 //  epaper.initPanel(BB_PANEL_T5EPAPERS3);

examples/Arduino/getting_started/getting_started.ino

@@ -0,0 +1,47 @@
+//
+// FastEPD Sprite Example
+// Written by Larry Bank August 23, 2025
+// Copyright (c) 2025 BitBank Software, Inc. All rights reserved
+//
+// Sprites in FastEPD refer to virtual drawing surfaces.
+// in other words, instances of the FastEPD class without
+// a physical Eink panel. Their purpose is to allow easy
+// re-use of prepared graphics to composite a scene or to
+// make use of the FastEPD font and graphics functions for
+// an external program to utilize.
+//
+// 1-bpp sprites can be drawn on 4-bpp surfaces, but not the reverse
+//
+#include <FastEPD.h>
+#include "Roboto_Regular_20.h"
+#include "courierprime_14.h"
+FASTEPD epaper;
+FASTEPD sprite1, sprite2;
+
+void setup()
+{
+  sprite1.initSprite(128, 64); // allocate the memory for 2 small drawing surfaces
+  sprite2.initSprite(128, 64);
+  epaper.initPanel(BB_PANEL_V7_RAW); // defaults to 1-bit mode
+  epaper.setPanelSize(1280, 720);
+  epaper.fillScreen(BBEP_WHITE);
+  epaper.fullUpdate(); // clear the screen to white to begin
+  sprite1.fillScreen(BBEP_WHITE);
+  sprite1.setFont(courierprime_14);
+  sprite1.setCursor(0, 24);
+  sprite1.print("Sprite1");
+  sprite2.fillScreen(BBEP_WHITE);
+  sprite2.setFont(Roboto_Regular_20);
+  sprite2.setCursor(0, 32);
+  sprite2.print("Sprite2");
+  for (int i=0; i<epaper.width(); i += 160) {
+    epaper.drawSprite(&sprite1, i, 0);
+    epaper.drawSprite(&sprite2, i, 256);
+  }
+  epaper.fullUpdate();
+} /* setup() */
+
+void loop()
+{
+} /* loop() */
+