Interface layer for the mbed boards ready for the JAVA library

Dependencies:   C12832 LM75B MMA7660 mbed FXOS8700Q

Fork of frdm_serial by Michael Berry

Revision:
2:2dcdbb85cae0
Parent:
1:38f32fc3db2c
Child:
3:990f8380da21
--- a/main.cpp	Fri Nov 20 15:50:38 2015 +0000
+++ b/main.cpp	Fri Nov 20 22:10:58 2015 +0000
@@ -12,11 +12,11 @@
 //INPUTS
 
 LM75B temp(D14, D15);
-MMA7660 accel(SDA,SCL);
-FXOS8700CQ magAccel(SDA,SCL,FXOS8700CQ_SLAVE_ADDR1);
+MMA7660 accel(D14, D15);
+FXOS8700CQ magAccel(D14, D15, FXOS8700CQ_SLAVE_ADDR1);
 
 InterruptIn sw2_int(PTC6), sw3_int(PTA4), up_int(A2), down_int(A3), left_int(A4), right_int(A5), fire_int(D5);
-DigitalIn sw2(PTC6), sw3(PTA4), up(A2), down(A2A3, left(A4), right(A5), fire(D5);
+DigitalIn sw2(PTC6), sw3(PTA4), up(A2), down(A3), left(A4), right(A5), fire(D5);
 
 AnalogIn pot1(A0), pot2(A1);
 
@@ -42,6 +42,8 @@
 
 Serial pc(USBTX, USBRX);
 
+//INTERRUPT HANDLERS
+
 void sw2Down(){ flags |= SW2_DOWN; }
 void sw2Up()  { flags |= SW2_UP; }
 
@@ -63,11 +65,14 @@
 void fireDown(){ flags |= FIRE_DOWN; }
 void fireUp()  { flags |= FIRE_UP; }
 
+/*
+Return the state of a requested pin
+*/
 void readDigitalIn() {
     bool val;
     switch(pc.getc()) {
         case '2': val=sw2; break;
-        case '3': val=sw3 break;
+        case '3': val=sw3; break;
         case 'u': val=up; break;
         case 'd': val=down; break;
         case 'l': val=left; break;
@@ -78,6 +83,9 @@
     pc.printf(val?"t;":"f;");
 }
 
+/*
+Return the state of a requested potentiometer
+*/
 void readPot() {
     float val;
     switch(pc.getc()) {
@@ -122,13 +130,11 @@
     fire_int.mode (PullUp);
     fire_int.fall(&fireDown);
     fire_int.rise(&fireUp);
-   
-    tempSender.attach(&sendTemp, 2.0);
     
     pc.baud(115200);
     
     for(;;) {
-        //Check for interrupts
+        //Check if any interrupts fired
         if(flags&SW2_UP) {
             pc.printf("!2u;"); flags&=!SW2_UP;
         }
@@ -183,7 +189,7 @@
                     readPot();
                 }
                 case 't': { //read temp
-                    pc.printf("%.4f;",temp.temp());
+                    pc.printf("%.4f;",temp.read());
                     break;
                 }
                 case 'a': {//read shield accel
@@ -220,7 +226,6 @@
                     lcd.locate(x,y);
                 }
                 case 'S': { //print lcd text
-                    int x, y;
                     char c = pc.getc();
                     while(c!='"') {
                         if(c=='\\') lcd.putc(pc.getc());