Platformio update

README.md

@@ -21,7 +21,9 @@ Documentation
 
 * **[Installing an Arduino Library Guide](https://learn.sparkfun.com/tutorials/installing-an-arduino-library)** - Basic information on how to install an Arduino library.
 * **[Product Repository](https://github.com/sparkfun/MicroView/tree/v10)** - Main repository (including hardware files) for the MicroView.
-* **[Learn Microview](http://learn.microview.io/)** - Beginners tutorial for the MicroView.
+* **[Microview Hookup Guide](https://learn.sparkfun.com/tutorials/microview-hookup-guide/all)** - Beginners tutorial for the MicroView.
+* **[Microview Inventor kit](https://learn.sparkfun.com/tutorials/sparkfun-inventors-kit-for-microview/all#experiment-1-blinking-an-led)** - Plugin some hardware to the MicroView.
+* **[Microview in Platformio](https://platformio.org/lib/show/260/SparkFun_MicroView)** - How to use Platformio with the MicroView.
 
 Products that use this Library
 ---------------------------------

examples/LearningKit/Circuit1/Circuit1.ino

@@ -1,3 +1,4 @@
+#include <Arduino.h>
 int LED = A3;				// declare LED as pin A3 of MicroView
 
 void setup()
@@ -11,4 +12,4 @@ void loop()
 	delay(1000);				// delay 1000 ms 
 	digitalWrite(LED, LOW);		// set LED pin LOW voltage, LED will be off
 	delay(1000);				// delay 1000 ms
-}
+}

examples/LearningKit/Circuit8/Circuit8.ino

@@ -17,37 +17,6 @@ void setup()
 	pinMode(buzzerPin, OUTPUT);
 }
 
-void loop() 
-{
-	int i, duration;
-
-	for (i = 0; i < songLength; i++) // step through the song arrays
-	{
-		duration = beats[i] * tempo;  // length of note/rest in ms
-
-		if (notes[i] == ' ')          // is this a rest? 
-		{
-			uView.print(" ");
-			uView.display();
-			delay(duration);            // then pause for a moment
-		}
-		else                          // otherwise, play the note
-		{
-			uView.print(notes[i]);
-			uView.display();
-			tone(buzzerPin, frequency(notes[i]), duration);
-			delay(duration);            // wait for tone to finish
-		}
-		delay(tempo/10);              // brief pause between notes
-	}
-
-	// We only want to play the song once, so we'll pause forever:
-	while(true){}
-	// If you'd like your song to play over and over,
-	// remove the above statement
-}
-
-
 int frequency(char note) 
 {
 	// This function takes a note character (a-g), and returns the
@@ -79,4 +48,34 @@ int frequency(char note)
 	}
 	return(0);  // We looked through everything and didn't find it,
 	// but we still need to return a value, so return 0.
-}
+}
+
+void loop() 
+{
+	int i, duration;
+
+	for (i = 0; i < songLength; i++) // step through the song arrays
+	{
+		duration = beats[i] * tempo;  // length of note/rest in ms
+
+		if (notes[i] == ' ')          // is this a rest? 
+		{
+			uView.print(" ");
+			uView.display();
+			delay(duration);            // then pause for a moment
+		}
+		else                          // otherwise, play the note
+		{
+			uView.print(notes[i]);
+			uView.display();
+			tone(buzzerPin, frequency(notes[i]), duration);
+			delay(duration);            // wait for tone to finish
+		}
+		delay(tempo/10);              // brief pause between notes
+	}
+
+	// We only want to play the song once, so we'll pause forever:
+	while(true){}
+	// If you'd like your song to play over and over,
+	// remove the above statement
+}

examples/LearningKit/Circuit9/Circuit9.ino

@@ -3,23 +3,6 @@
 int motorPIN = 3;			// set motor control pin
 MicroViewWidget *widget;	// declare widget pointer
 
-void setup() {                
-	uView.begin();			// start MicroView
-	uView.clear(PAGE);		// clear page
-	pinMode(motorPIN, OUTPUT);		// initialize the digital pin as an output.
-	widget = new MicroViewGauge(32,24,90,255,WIDGETSTYLE1);		// set widget as gauge STYLE1
-	setPwmFrequency(motorPIN,1);	// set PWM frequency to about 31K
-}
-
-void loop() {
-	for (int i=90;i<255;i+=10) {	// step i from 90 to 255 by step of 10
-		widget->setValue(i);		// set i value to gauge
-		uView.display();			// display gauge
-		analogWrite(motorPIN, i);	// set the DUTY cycle of the motorPIN
-		delay(500);    				// delay 500 ms
-	}
-}
-
 // function to set the frequency of the PWM pin
 // adapted from http://playground.arduino.cc/Code/PwmFrequency
 void setPwmFrequency(int pin, int divisor) {
@@ -34,9 +17,9 @@ void setPwmFrequency(int pin, int divisor) {
 		default: return;
 		}
 		if(pin == 5 || pin == 6) {
-			TCCR0B = TCCR0B & 0b11111000 | mode;
+			TCCR0B = (TCCR0B & 0b11111000) | mode;
 		} else {
-			TCCR1B = TCCR1B & 0b11111000 | mode;
+			TCCR1B = (TCCR1B & 0b11111000) | mode;
 		}
 	} else if(pin == 3 || pin == 11) {
 		switch(divisor) {
@@ -49,6 +32,23 @@ void setPwmFrequency(int pin, int divisor) {
 		case 1024: mode = 0x7; break;
 		default: return;
 		}
-		TCCR2B = TCCR2B & 0b11111000 | mode;
+		TCCR2B = (TCCR2B & 0b11111000) | mode;
 	}
-}
+}
+
+void setup() {                
+	uView.begin();			// start MicroView
+	uView.clear(PAGE);		// clear page
+	pinMode(motorPIN, OUTPUT);		// initialize the digital pin as an output.
+	widget = new MicroViewGauge(32,24,90,255,WIDGETSTYLE1);		// set widget as gauge STYLE1
+	setPwmFrequency(motorPIN,1);	// set PWM frequency to about 31K
+}
+
+void loop() {
+	for (int i=90;i<255;i+=10) {	// step i from 90 to 255 by step of 10
+		widget->setValue(i);		// set i value to gauge
+		uView.display();			// display gauge
+		analogWrite(motorPIN, i);	// set the DUTY cycle of the motorPIN
+		delay(500);    				// delay 500 ms
+	}
+}

examples/MicroViewAnalogClock/MicroViewAnalogClock.ino

@@ -10,6 +10,8 @@ Turn your MicroView into an analog clock!
 This sketch requires the Arduino time library. Get it from
 here: http://playground.arduino.cc/Code/Time
 
+If you are using Platformio, install the Time library with
+   pio lib install "Time"
 
 Development environment specifics:
 	IDE: Arduino 1.6.0
@@ -28,23 +30,50 @@ Distributed as-is; no warranty is given.
 // This is the radius of the clock:
 #define CLOCK_SIZE 23
 
-// Use these defines to set the clock's begin time
-#define HOUR 10
-#define MINUTE 02
-#define SECOND 00
-#define DAY 28
-#define MONTH 2
-#define YEAR 2015
-
 const uint8_t maxW = uView.getLCDWidth();
 const uint8_t midW = maxW/2;
 const uint8_t maxH = uView.getLCDHeight();
 const uint8_t midH = maxH/2;
 
+// Draw the clock face. That includes the circle outline and
+// the 12, 3, 6, and 9 text.
+void drawFace()
+{
+  uView.setFontType(0); // set font type 0 (Smallest)
+
+  uint8_t fontW = uView.getFontWidth();
+  uint8_t fontH = uView.getFontHeight();
+
+  //uView.setCursor(27, 0); // points cursor to x=27 y=0
+  uView.setCursor(midW-fontW-1, midH-CLOCK_SIZE+1);
+  uView.print(12);  // Print the "12"
+  uView.setCursor(midW-(fontW/2)-1, midH+CLOCK_SIZE-fontH-1);
+  uView.print(6);  // Print the "6"
+  uView.setCursor(midW-CLOCK_SIZE+1, midH-fontH/2);
+  uView.print(9);  // Print the "9"
+  uView.setCursor(midW+CLOCK_SIZE-fontW-2, midH-fontH/2);
+  uView.print(3);  // Print the "3"
+  uView.circle(midW-1, midH-1, CLOCK_SIZE);
+
+  //Draw the clock
+  uView.display();
+}
+
 void setup()
 {
+  int year, month, day, hour, minute, second;
+
+  // Random trick on Arduino from
+  // https://programmingelectronics.com/using-random-numbers-with-arduino/
+  randomSeed(analogRead(A0));
+  hour = random(12);
+  minute = random(60);
+  second = random(60);
+  day = random(1,32);
+  month = random(1,13);
+  year = random(2015,2066);
   // Set the time in the time library:
-  setTime(HOUR, MINUTE, SECOND, DAY, MONTH, YEAR);
+  setTime(hour, minute, second, day, month, year);
 
   uView.begin();    // set up the MicroView
   uView.clear(PAGE);// erase hardware memory inside the OLED
@@ -54,11 +83,6 @@ void setup()
   drawFace();
 }
 
-void loop() 
-{
-  drawTime();
-}
-
 void drawTime()
 {
   static boolean firstDraw = false;
@@ -105,26 +129,7 @@ void drawTime()
   }
 }
 
-// Draw the clock face. That includes the circle outline and
-// the 12, 3, 6, and 9 text.
-void drawFace()
+void loop()
 {
-  uView.setFontType(0); // set font type 0 (Smallest)
-
-  uint8_t fontW = uView.getFontWidth();
-  uint8_t fontH = uView.getFontHeight();
-
-  //uView.setCursor(27, 0); // points cursor to x=27 y=0
-  uView.setCursor(midW-fontW-1, midH-CLOCK_SIZE+1);
-  uView.print(12);  // Print the "12"
-  uView.setCursor(midW-(fontW/2)-1, midH+CLOCK_SIZE-fontH-1);
-  uView.print(6);  // Print the "6"
-  uView.setCursor(midW-CLOCK_SIZE+1, midH-fontH/2);
-  uView.print(9);  // Print the "9"
-  uView.setCursor(midW+CLOCK_SIZE-fontW-2, midH-fontH/2);
-  uView.print(3);  // Print the "3"
-  uView.circle(midW-1, midH-1, CLOCK_SIZE);
-
-  //Draw the clock
-  uView.display();
+  drawTime();
 }

examples/MicroViewCube/MicroViewCube.ino

@@ -41,12 +41,6 @@ void setup()
 	uView.display();  
 }
 
-void loop()
-{
-	drawCube();
-	delay(ROTATION_SPEED);
-}
-
 void drawCube()
 {
 	r[0]=r[0]+PI/180.0; // Add a degree
@@ -85,4 +79,10 @@ void drawCube()
 	uView.line(p2x[7],p2y[7],p2x[4],p2y[4]);
 	uView.line(p2x[3],p2y[3],p2x[7],p2y[7]);
 	uView.display();
-}
+}
+
+void loop()
+{
+	drawCube();
+	delay(ROTATION_SPEED);
+}

examples/MicroViewDemo/MicroViewDemo.ino

@@ -15,6 +15,12 @@
 	You should have received a copy of the GNU General Public License
 	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+
+/***********************************************************
+* If you are using Platformio, install the Time library with
+*   pio lib install "Time"
+************************************************************/
+
 #include <MicroView.h>
 #include <Time.h>
 
@@ -31,7 +37,7 @@ void setup() {
 	uView.clear(PAGE);	// erase the memory buffer, when next uView.display() is called, the OLED will be cleared.
 }
 
-void displayConnect(char * value, char * text) {
+void displayConnect(const char * value, const char * text) {
 	int y=0;
 	uView.clear(PAGE);
 	uView.setCursor(0,y);
@@ -47,7 +53,7 @@ void displayConnect(char * value, char * text) {
 	uView.display();
 }
 
-void displayRemove(char * text) {
+void displayRemove(const char * text) {
 	int y=0;
 	uView.clear(PAGE);
 	uView.setCursor(0,y);
@@ -127,7 +133,7 @@ void drawPin(int pin) {
 }
 
 void fromPinToPin(int pin1, int pin2) {
-	int x1,y1,x2,y2;
+	int x1, y1, x2;
 	x1=getXpos(pin1);
 	y1=getYpos(pin1);
 	x2=getXpos(pin2);
@@ -617,5 +623,3 @@ void loop() {
 	displayEnd();
 	uView.clear(PAGE);
 }
-
-