first commit

e-Paper/Arduino/epd2in13_V4/epd2in13_V4.ino

@@ -0,0 +1,84 @@
+#include <SPI.h>
+#include "epd2in13_V4.h"
+#include "epdpaint.h"
+#include "imagedata.h"
+
+#define COLORED     0
+#define UNCOLORED   1
+
+/**
+  * Due to RAM not enough in Arduino UNO, a frame buffer is not allowed.
+  * In this case, a smaller image buffer is allocated and you have to 
+  * update a partial display several times.
+  * 1 byte = 8 pixels, therefore you have to set 8*N pixels at a time.
+  */
+unsigned char image[1050];
+Paint paint(image, 0, 0);
+Epd epd;
+
+void setup()
+{
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.println("epd FAST");
+  epd.Init(FAST);
+  epd.Display_Fast(IMAGE_DATA);
+  delay(2000);
+
+#if 1
+  Serial.println("epd FULL");
+  epd.Init(FULL);
+  Paint paint(image, epd.bufwidth*8, epd.bufheight);    //width should be the multiple of 8
+
+  paint.Clear(UNCOLORED);
+  paint.DrawStringAt(8, 2, "e-Paper Demo", &Font12, COLORED);
+  paint.DrawStringAt(8, 20, "Hello world", &Font12, COLORED);
+  epd.Display1(image);//1
+
+  paint.Clear(UNCOLORED);
+  paint.DrawRectangle(2,2,50,50,COLORED);
+  paint.DrawLine(2,2,50,50,COLORED);
+  paint.DrawLine(2,50,50,2,COLORED);
+  paint.DrawFilledRectangle(52,2,100,50,COLORED);
+  paint.DrawLine(52,2,100,50,UNCOLORED);
+  paint.DrawLine(100,2,52,50,UNCOLORED);
+  epd.Display1(image);//2
+  
+  paint.Clear(UNCOLORED);
+  paint.DrawCircle(25,25,20,COLORED);
+  paint.DrawFilledCircle(75,25,20,COLORED);
+  epd.Display1(image);//3
+  
+  paint.Clear(UNCOLORED);
+  epd.Display1(image);//4
+
+  delay(2000);
+
+#else
+
+  Serial.println("epd PART");
+  epd.DisplayPartBaseImage(IMAGE_DATA);
+  char i = 0;
+  for (i = 0; i < 10; i++) {
+    Serial.println("e-Paper PART IMAGE_DATA");
+    epd.Init(PART);
+    epd.DisplayPart(IMAGE_DATA);
+    Serial.println("e-Paper PART Clear");
+	  epd.Init(PART);
+    epd.ClearPart();
+    delay(2000);
+  }
+
+#endif
+
+  epd.Init(FULL);
+  Serial.println("e-Paper clear and sleep");
+  epd.Clear();
+  epd.Sleep();
+
+}
+
+void loop()
+{
+
+}