test

test

6 files changed, 358 insertions, 0 deletions

diff --git a/Arduino_STM32-MIDI/examples/Control/Arrays/Arrays.ino b/Arduino_STM32-MIDI/examples/Control/Arrays/Arrays.ino
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+++ b/Arduino_STM32-MIDI/examples/Control/Arrays/Arrays.ino
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+/*
+  Arrays
+
+  Demonstrates the use of an array to hold pin numbers in order to
+  iterate over the pins in a sequence.  Lights multiple LEDs in
+  sequence, then in reverse.
+
+  Unlike the for loop tutorial, where the pins have to be
+  contiguous, here the pins can be in any random order.
+
+  The circuit:
+  * LEDs from pins 2 through 7 to ground, through resistors
+
+  created 2006
+  by David A. Mellis
+  modified 5 Jul 2009
+  by Tom Igoe
+  modifed for Maple
+  by LeafLabs
+
+  http://leaflabs.com/docs/lang/cpp/array.html
+*/
+
+int delayTime = 100;      // The higher the number, the slower the timing.
+int ledPins[] = {
+  2, 7, 4, 6, 5, 3 };     // An array of pin numbers to which LEDs are attached
+int pinCount = 6;         // The number of pins (i.e. the length of the array)
+
+void setup() {
+    int thisPin;
+    // The array elements are numbered from 0 to (pinCount - 1).
+    // Use a for loop to initialize each pin as an output:
+    for (int thisPin = 0; thisPin < pinCount; thisPin++)  {
+        pinMode(ledPins[thisPin], OUTPUT);
+    }
+}
+
+void loop() {
+  // Loop from the lowest pin to the highest:
+  for (int thisPin = 0; thisPin < pinCount; thisPin++) {
+    // Turn the pin on:
+    digitalWrite(ledPins[thisPin], HIGH);
+    delay(delayTime);
+    // Turn the pin off:
+    digitalWrite(ledPins[thisPin], LOW);
+  }
+
+  // Loop from the highest pin to the lowest:
+  for (int thisPin = pinCount - 1; thisPin >= 0; thisPin--) {
+    // Turn the pin on:
+    digitalWrite(ledPins[thisPin], HIGH);
+    delay(delayTime);
+    // Turn the pin off:
+    digitalWrite(ledPins[thisPin], LOW);
+  }
+}
diff --git a/Arduino_STM32-MIDI/examples/Control/ForLoopIteration/ForLoopIteration.ino b/Arduino_STM32-MIDI/examples/Control/ForLoopIteration/ForLoopIteration.ino
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+++ b/Arduino_STM32-MIDI/examples/Control/ForLoopIteration/ForLoopIteration.ino
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+/*
+  for loop iteration
+
+  Demonstrates the use of a for() loop.
+  Lights multiple LEDs in sequence, then in reverse.
+
+  The circuit:
+  * LEDs from pins 2 through 7 to ground, through resistors
+
+  created 2006
+  by David A. Mellis
+  modified 5 Jul 2009
+  by Tom Igoe
+
+  http://leaflabs.com/docs/lang/cpp/for.html
+
+  Modified for Maple
+  by LeafLabs
+*/
+
+int delayTime = 100;           // The higher the number, the slower the timing.
+
+void setup() {
+    // Use a for loop to initialize each pin as an output:
+    for (int thisPin = 2; thisPin <= 7; thisPin++) {
+        pinMode(thisPin, OUTPUT);
+    }
+}
+
+void loop() {
+    // Loop from the lowest pin to the highest:
+    for (int thisPin = 2; thisPin <= 7; thisPin++) {
+        // Turn the pin on:
+        digitalWrite(thisPin, HIGH);
+        delay(delayTime);
+        // Turn the pin off:
+        digitalWrite(thisPin, LOW);
+    }
+
+    // Loop from the highest pin to the lowest:
+    for (int thisPin = 7; thisPin >= 2; thisPin--) {
+        // Turn the pin on:
+        digitalWrite(thisPin, HIGH);
+        delay(delayTime);
+        // Turn the pin off:
+        digitalWrite(thisPin, LOW);
+    }
+}
diff --git a/Arduino_STM32-MIDI/examples/Control/IfStatementConditional/IfStatementConditional.ino b/Arduino_STM32-MIDI/examples/Control/IfStatementConditional/IfStatementConditional.ino
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+++ b/Arduino_STM32-MIDI/examples/Control/IfStatementConditional/IfStatementConditional.ino
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+/*
+  Conditionals - If statement
+
+  This example demonstrates the use of if() statements.  It reads the
+  state of a potentiometer (an analog input) and turns on an LED only
+  if the LED goes above a certain threshold level. It prints the
+  analog value regardless of the level.
+
+  The circuit:
+  * Potentiometer connected to pin 15.
+  Center pin of the potentiometer goes to the Maple pin.
+  Side pins of the potentiometer go to +3.3V and ground
+
+  created 17 Jan 2009
+  by Tom Igoe
+
+  Ported to the Maple 27 May 2010
+  by Bryan Newbold
+
+  http://leaflabs.com/docs/lang/cpp/if.html
+*/
+
+// These constants won't change:
+
+const int analogPin = 15;     // Pin that the sensor is attached to
+
+const int threshold = 400;    // A random threshold level that's in
+                              // the range of the analog input
+
+void setup() {
+	Serial.begin(115200); // Ignored by Maple. But needed by boards using hardware serial via a USB to Serial adaptor
+    // Initialize the built-in LED pin as an output:
+    pinMode(BOARD_LED_PIN, OUTPUT);
+
+    // Initialize the potentiometer pin as an analog input:
+    pinMode(analogPin, INPUT_ANALOG);
+}
+
+void loop() {
+    // Read the value of the potentiometer:
+    int analogValue = analogRead(analogPin);
+
+    // If the analog value is high enough, turn on the LED:
+    if (analogValue > threshold) {
+        digitalWrite(BOARD_LED_PIN, HIGH);
+    }
+    else {
+        digitalWrite(BOARD_LED_PIN, LOW);
+    }
+
+    // Print the analog value:
+    Serial.println(analogValue, DEC);
+}
diff --git a/Arduino_STM32-MIDI/examples/Control/WhileStatementConditional/WhileStatementConditional.ino b/Arduino_STM32-MIDI/examples/Control/WhileStatementConditional/WhileStatementConditional.ino
new file mode 100755
index 0000000..b4f22a7
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+++ b/Arduino_STM32-MIDI/examples/Control/WhileStatementConditional/WhileStatementConditional.ino
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+/*
+  Conditionals - while statement
+
+  This example demonstrates the use of while() statements.
+
+  While the built-in button is pressed, the sketch runs the
+  calibration routine.  The sensor readings during the while loop
+  define the minimum and maximum of expected values from the photo
+  resistor.
+
+  This is a variation of the Analog > Calibration example.
+
+  The circuit:
+  * Photo resistor connected from +3.3V to pin 15
+  * 10K resistor connected from ground to pin 15
+  * LED connected from digital pin 9 to ground through 220 ohm resistor
+  * 10K resistor attached from pin 2 to ground
+
+  created 17 Jan 2009
+  modified 25 Jun 2009
+  by Tom Igoe
+  modified for Maple 13 February 2011
+  by LeafLabs
+
+  http://leaflabs.com/docs/lang/cpp/while.html
+*/
+
+// These constants won't change:
+const int sensorPin = 2;     // pin that the sensor is attached to
+const int ledPin = 9;        // pin that the LED is attached to
+
+// These variables will change:
+int sensorMin = 4095;  // minimum sensor value
+int sensorMax = 0;     // maximum sensor value
+int sensorValue = 0;   // the sensor value
+
+void setup() {
+    // set the LED pins as outputs and the switch pin as input:
+    pinMode(ledPin, OUTPUT);          // LED on pin 9
+    pinMode(BOARD_LED_PIN, OUTPUT);   // Built-in LED
+    pinMode(BOARD_BUTTON_PIN, INPUT); // Built-in button
+}
+
+void loop() {
+    // while the button is pressed, take calibration readings:
+    while (digitalRead(BOARD_BUTTON_PIN) == HIGH) {
+        // You could also use this:
+        //while (isButtonPressed()) {
+        calibrate();
+    }
+    // signal the end of the calibration period
+    digitalWrite(BOARD_LED_PIN, LOW);
+
+    // read the sensor:
+    sensorValue = analogRead(sensorPin);
+
+    // apply the calibration to the sensor reading
+    sensorValue = map(sensorValue, sensorMin, sensorMax, 0, 65535);
+
+    // in case the sensor value is outside the range seen during calibration
+    sensorValue = constrain(sensorValue, 0, 65535);
+
+    // fade the LED using the calibrated value:
+    pwmWrite(ledPin, sensorValue);
+}
+
+void calibrate() {
+    // turn on the built-in LED to indicate that calibration is happening:
+    digitalWrite(BOARD_LED_PIN, HIGH);
+    // read the sensor:
+    sensorValue = analogRead(sensorPin);
+
+    // record the maximum sensor value
+    if (sensorValue > sensorMax) {
+        sensorMax = sensorValue;
+    }
+
+    // record the minimum sensor value
+    if (sensorValue < sensorMin) {
+        sensorMin = sensorValue;
+    }
+}
diff --git a/Arduino_STM32-MIDI/examples/Control/switchCase/switchCase.ino b/Arduino_STM32-MIDI/examples/Control/switchCase/switchCase.ino
new file mode 100755
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+++ b/Arduino_STM32-MIDI/examples/Control/switchCase/switchCase.ino
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+/*
+  Switch statement
+
+  Demonstrates the use of a switch statement.  The switch statement
+  allows you to choose from among a set of discrete values of a
+  variable.  It's like a series of if statements.
+
+  To see this sketch in action, but the board and sensor in a well-lit
+  room, open the serial monitor, and and move your hand gradually down
+  over the sensor.
+
+  The circuit:
+  * photoresistor from analog in 0 to +5V
+  * 10K resistor from analog in 0 to ground
+
+  created 1 Jul 2009
+  by Tom Igoe
+
+  Ported to the Maple 27 May 2010
+  by Bryan Newbold
+
+  http://leaflabs.com/docs/lang/cpp/switchcase.html
+*/
+
+// These constants won't change:
+const int sensorMin = 0;      // sensor minimum, discovered through experiment
+const int sensorMax = 600;    // sensor maximum, discovered through experiment
+
+void setup() {
+	Serial.begin(115200); // Ignored by Maple. But needed by boards using hardware serial via a USB to Serial adaptor
+    pinMode(0, INPUT_ANALOG);
+}
+
+void loop() {
+    // Read the sensor:
+    int sensorReading = analogRead(0);
+    // Map the sensor range to a range of four options:
+    int range = map(sensorReading, sensorMin, sensorMax, 0, 3);
+
+    // Do something different depending on the range value:
+    switch (range) {
+    case 0:    // your hand is on the sensor
+        Serial.println("dark");
+        break;
+    case 1:    // your hand is close to the sensor
+        Serial.println("dim");
+        break;
+    case 2:    // your hand is a few inches from the sensor
+        Serial.println("medium");
+        break;
+    case 3:    // your hand is nowhere near the sensor
+        Serial.println("bright");
+        break;
+    }
+}
diff --git a/Arduino_STM32-MIDI/examples/Control/switchCase2/switchCase2.ino b/Arduino_STM32-MIDI/examples/Control/switchCase2/switchCase2.ino
new file mode 100755
index 0000000..ace8ec8
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+++ b/Arduino_STM32-MIDI/examples/Control/switchCase2/switchCase2.ino
@@ -0,0 +1,64 @@
+/*
+  Switch statement with serial input
+
+  Demonstrates the use of a switch statement.  The switch statement
+  allows you to choose from among a set of discrete values of a
+  variable.  It's like a series of if statements.
+
+  To see this sketch in action, open the Serial monitor and send any
+  character.  The characters a, b, c, d, and e, will turn on LEDs.
+  Any other character will turn the LEDs off.
+
+  The circuit:
+  * 5 LEDs attached to pins 2 through 6 through 220-ohm resistors
+
+  created 1 Jul 2009
+  by Tom Igoe
+
+  Ported to the Maple 27 May 2010
+  by Bryan Newbold
+
+  http://leaflabs.com/docs/lang/cpp/switchcase.html
+*/
+
+void setup() {
+	Serial.begin(115200); // Ignored by Maple. But needed by boards using hardware serial via a USB to Serial adaptor
+    // Initialize the LED pins:
+    for (int thisPin = 2; thisPin <= 6; thisPin++) {
+        pinMode(thisPin, OUTPUT);
+    }
+}
+
+void loop() {
+    // Read the sensor:
+    if (Serial.available() > 0) {
+        int inByte = Serial.read();
+        // Do something different depending on the character received.
+        // The switch statement expects single number values for each
+        // case; in this example, though, you're using single quotes
+        // to tell the controller to get the ASCII value for the
+        // character.  For example 'a' = 97, 'b' = 98, and so forth:
+        switch (inByte) {
+        case 'a':
+            digitalWrite(2, HIGH);
+            break;
+        case 'b':
+            digitalWrite(3, HIGH);
+            break;
+        case 'c':
+            digitalWrite(4, HIGH);
+            break;
+        case 'd':
+            digitalWrite(5, HIGH);
+            break;
+        case 'e':
+            digitalWrite(6, HIGH);
+            break;
+        default:
+            // Turn all the LEDs off:
+            for (int thisPin = 2; thisPin < 7; thisPin++) {
+                digitalWrite(thisPin, LOW);
+            }
+        }
+    }
+}