Diff: button.cpp

Revision:

0:5887cb744114

Child:

1:f3d363ca2343

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/button.cpp	Mon Dec 04 19:58:40 2017 +0000
@@ -0,0 +1,170 @@
+#include "mbed.h"
+#include "button.h"
+#include "emic2.h"
+
+//emic2 myTTS(p28, p27); //serial RX,TX pins to emic
+DigitalOut led4(LED4);
+DigitalOut led3(LED3);
+DigitalOut led2(LED2);
+
+// button constructor
+button::button(PwmOut servo, DigitalIn pb, int id)
+    : servo(servo), pb(pb), state(0), press(0), id(id) {}
+/*button::button(PwmOut servo, DigitalIn pb, AnalogIn lp)
+    : servo(servo), pb(pb), linpot(lp), press(0), state(0) {}
+*/
+//Serial pc(USBTX, USBRX);
+
+// FUNCTIONS
+
+// get servo pin
+PwmOut button::getServoPin()
+{
+    return servo;
+}
+
+// get servo pin
+void button::setState(int mystate)
+{
+    state = mystate;
+}
+
+void button::setPress(int mypress)
+{
+    press = mypress;
+}
+
+// get servo pin
+/*void button::setMode(int mymode)
+{
+    mode = mymode;
+}*/
+
+// get current state of the button
+int button::getState()
+{
+    return state;
+}
+
+int button::getID()
+{
+    return id;
+}
+
+
+int button::getPress()
+{
+    //pc.printf("%d", press);
+    return press;
+}
+
+// get current state of the button
+int button::getLp()
+{
+    /*    if (linpot < 2)
+            return 1;
+        else*/
+    return 0;
+}
+
+// move servo into the slot
+void button::moveServoIn()
+{
+    //myled = 1;
+    // rotate 90 degrees one way
+    for(int i=4; i<=7; i++) {
+        servo = i/100.0;
+        wait(0.01);
+    }
+    //press = 1;
+    switch (id) {
+        case 1:
+            led2 = 0;
+            led3 = 0;
+            led4 = 1;
+            break;
+        case 2:
+            led2 = 0;
+            led3 = 1;
+            led4 = 0;
+            break;
+        case 3:
+            led2 = 0;
+            led3 = 1;
+            led4 = 1;
+            break;
+        case 4:
+            led2 = 1;
+            led3 = 0;
+            led4 = 0;
+            break;
+        case 5:
+            led2 = 1;
+            led3 = 0;
+            led4 = 1;
+            break;
+        case 6:
+            led2 = 1;
+            led3 = 1;
+            led4 = 0;
+            break;
+    }
+}
+
+// move servo out of the slot
+void button::moveServoOut()
+{
+    //myled = 0;
+    for(int i=7; i>4; i--) {
+        servo = i/100.0;
+        wait(0.01);
+    }
+    led2 = 0;
+    led3 = 0;
+    led4 = 0;
+}
+
+int button::updateState()
+{
+    //myled = 0;
+    // state 0 - button is up, pb = 0
+    if (pb == 0 && state == 3) {
+        // nothing happens here, servo is still
+        state = 0;
+    }
+    // state 1 - button is moving down, pb = 1
+    if (pb == 1 && state == 0) {
+        moveServoIn();
+        state = 1;
+        press = 1;
+
+        // Speaker says stuff
+        /*myTTS.volume(18); //max volume
+        myTTS.speakf("S");//Speak command starts with "S"
+        myTTS.speakf("Hey, you pressed a pin!");  // Send the desired string to convert to speech
+        myTTS.speakf("\r"); //marks end of speak command*/
+    }
+    // state 2 - button is down, pb = 0
+    if (pb == 0 && state == 1) {
+        // nothing happens here, servo is still
+        state = 2;
+    }
+    // state 3 - button is moving up, pb = 1
+    if (pb == 1 && state == 2) {
+        moveServoOut();
+        state = 3;
+        press = 0;
+    }
+    // state 4 - handle debouncing while button is down
+    /*if (pb1 = 1 && state == 2) {
+        count++;
+    }*/
+    return state;
+}
+
+void button::setup() {
+    for(int i=0; i<=4; i++) {
+        servo = i/100.0;
+        wait(0.01);
+    }
+}