main.cpp

00001 /*
00002     Eyes Class produces an LCD Object with Eyes that can look around, blink,
00003     convey expressions, etc. 
00004     
00005     TODO: Replace "wait()" with Thread::wait() so that this isn't eating
00006           up processor time!. Maybe could use a Ticker or Timer interrupt
00007           but we don't want to call Eye methods until wait is complete...
00008           so that probably isn't a good idea... Thread::wait() is probably 
00009           best for an end application.
00010           
00011           OR add close_eyes to gesture() method and leave it to user to 
00012           create blink gestures and other gestures that require waits...
00013           this can be mentioned in the header and documentation with 
00014           solutions the user can use.
00015 */
00016 
00017 #include "mbed.h"
00018 #include "Eyes.h"
00019 
00020 
00021 Eyes eyes(p28, p27, p30); // serial tx, serial rx, reset pin;
00022 int main() {
00023     while(1){
00024         int dir = rand()%10;
00025         Eyes::DIRECTION direction;
00026         switch(dir){
00027             case 0:
00028                 direction = Eyes::U;
00029                 break;
00030             case 1:
00031                 direction = Eyes::D;
00032                 break;
00033             case 2:
00034                 direction = Eyes::L;
00035                 break;
00036             case 3:
00037                 direction = Eyes::R;
00038                 break;
00039             case 4:
00040                 direction = Eyes::C;
00041                 break;
00042             case 5:
00043                 direction = Eyes::UL;
00044                 break;
00045             case 6:
00046                 direction = Eyes::UR;
00047                 break;
00048             case 7:
00049                 direction = Eyes::DL;
00050                 break;
00051             case 8:
00052                 direction = Eyes::DR;
00053                 break;        
00054         }
00055         eyes.look(direction);
00056         eyes.draw();             // Call this after calling look() or express()
00057         wait((rand()%10 + 1)*0.40);
00058         eyes.gesture(Eyes::BLINK);
00059         wait((rand()%10 + 1)*0.25);
00060         if(rand()%2) eyes.gesture(Eyes::CLOSE);
00061         wait((rand()%10 + 1)*0.25);
00062     }
00063 }