LedMatrix: new examples (#59)

Author: ubidefeo

libraries/Arduino_LED_Matrix/examples/DisplaySingleFrame/DisplaySingleFrame.ino

@@ -0,0 +1,21 @@
+#include "Arduino_LED_Matrix.h"
+#include "frames.h"
+
+ArduinoLEDMatrix matrix;
+
+void setup() {
+  Serial.begin(115200);
+  matrix.begin();
+}
+
+void loop() {
+  matrix.loadFrame(chip);
+  delay(500);
+  matrix.loadFrame(danger);
+  delay(500);
+  matrix.loadFrame(happy);
+  delay(500);
+  matrix.loadFrame(heart);
+  delay(500);
+  Serial.println(millis());
+}

libraries/Arduino_LED_Matrix/examples/DisplaySingleFrame/frames.h

@@ -0,0 +1,31 @@
+const uint32_t chip[] = {
+	0x1503f811,
+	0x3181103,
+	0xf8150000
+};
+
+const uint32_t danger[] = {
+	0x400a015,
+	0x1502082,
+	0x484047fc
+};
+
+const uint32_t happy[] = {
+	0x19819,
+	0x80000001,
+	0x81f8000
+};
+
+const uint32_t heart[] = {
+	0x3184a444,
+	0x44042081,
+	0x100a0040
+};
+
+/*
+const uint32_t fullOn[] = {
+	0xffffffff,
+	0xffffffff,
+	0xffffffff
+}
+*/

libraries/Arduino_LED_Matrix/examples/MatrixFrameBuffer/MatrixFrameBuffer.ino

@@ -0,0 +1,53 @@
+#include "Arduino_LED_Matrix.h"
+ArduinoLEDMatrix matrix;
+
+uint8_t frame[8][12] = {
+  { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 },
+  { 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0 },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+  { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0 },
+  { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0 },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+  { 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0 },
+  { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }
+};
+
+unsigned long lastTickTime, lastGameTickTime;
+#define UPDATE_INTERVAL 100
+#define GAME_UPDATE_INTERVAL 66
+
+#define ROWS 8
+#define COLUMNS 12
+
+uint8_t pointX = 0, pointY = 0;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  delay(1500);
+  matrix.begin();
+  lastGameTickTime = lastTickTime = millis();
+}
+
+void loop() {
+  unsigned long msNow = millis();
+  if (msNow - lastGameTickTime > GAME_UPDATE_INTERVAL) {
+    pointX++;
+    if (pointX >= COLUMNS) {
+      pointX = 0;
+      pointY++;
+      if (pointY >= ROWS) {
+        pointY = 0;
+      }
+    }
+    pointX = random(COLUMNS);
+    pointY = random(ROWS);
+    uint8_t pixelValue = random(2);
+    frame[pointY][pointX] = pixelValue;
+    lastGameTickTime = msNow;
+  }
+  if (msNow - lastTickTime > UPDATE_INTERVAL) {
+    matrix.renderBitmap(frame, 8, 12);
+    lastTickTime = msNow;
+  }
+}

libraries/Arduino_LED_Matrix/examples/ShowFrames/ShowFrames.ino renamed to libraries/Arduino_LED_Matrix/examples/PlayAnimation/PlayAnimation.ino

@@ -1,20 +1,19 @@
-#include "LED_Matrix.h"
-#include "frames.h"
+#include "Arduino_LED_Matrix.h"
+#include "animation.h"
 
-LED_Matrix matrix;
+ArduinoLEDMatrix matrix;
 
 void setup() {
   Serial.begin(115200);
   // you can also load frames at runtime, without stopping the refresh
-  matrix.load(frames);
+  matrix.loadSequence(animation);
   matrix.begin();
   // turn on autoscroll to avoid calling next() to show the next frame; the paramenter is in milliseconds
-  matrix.autoscroll(300);
+  // matrix.autoscroll(300);
+  matrix.play(true);
 }
 
 void loop() {
-  // if autoscroll() was not called, user needs to call next() when needed
-  // matrix.next();
-  delay(1000);
+  delay(500);
   Serial.println(millis());
 }

libraries/Arduino_LED_Matrix/examples/PlayAnimation/animation.h

@@ -0,0 +1,74 @@
+const uint32_t animation[][4] = {
+	{
+		0x30c20,
+		0x43fc3fc2,
+		0x430c000,
+		66
+	},
+	{
+		0x30c29,
+		0x436c36c2,
+		0x9430c000,
+		66
+	},
+	{
+		0x30c2f,
+		0x430c30c2,
+		0xf430c000,
+		66
+	},
+	{
+		0x36c29,
+		0x41081082,
+		0x9436c000,
+		66
+	},
+	{
+		0x3fc30,
+		0xc1081083,
+		0xc3fc000,
+		66
+	},
+	{
+		0x3fc20,
+		0x42042042,
+		0x43fc000,
+		66
+	},
+	{
+		0x3f,
+		0xc2042043,
+		0xfc000000,
+		66
+	},
+	{
+		0x0,
+		0x3fc3fc0,
+		0x0,
+		66
+	},
+	{
+		0x0,
+		0x1f81f80,
+		0x0,
+		66
+	},
+	{
+		0x0,
+		0xf00f00,
+		0x0,
+		66
+	},
+	{
+		0x0,
+		0x600600,
+		0x0,
+		66
+	},
+	{
+		0x0,
+		0x0,
+		0x0,
+		66
+	}
+};