File content as of revision 5:98845ccaaacd:

/**
@file main.h
@brief Header file containing functions prototypes, defines and global variables.
@brief Revision 1.0.
@author Wu Chyi Woon
@date  May 2015
*/

#include "mbed.h"
#include "N5110.h"

// added R and L buttons presses in so that the user has to press when they are ready to rotate object and in which direction
InterruptIn L(PTB18);
InterruptIn R(PTB3);
InterruptIn Start(PTC5);
InterruptIn Back(PTB19);

// LEDs on PCB to be connected (1 to 6) - active-low 0 = on and 1 = off
BusOut output(PTA1,PTA2,PTC2,PTC3,PTC4,PTD3);

// VCC,SCE,RST,D/C,MOSI,SCLK,LED
N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11); // K64F - pwr from 3V3

//                     y     x   button
Joystick joystick(PTB10,PTB11,PTC16);

volatile int Start_flag, Back_flag; /*!< Button flags */

// array of states in the FSM, each element is the output of the counter
// set the output in binary to make it easier, 0 is LED on, 1 is LED off
int fsm[6] = {0b1111101, 0b111101, 0b111011, 0b110111, 0b101111, 0b011111};

void dist(int distance);

void init_display();

void main_menu();

void sense_object();

void Start_isr();

void Back_isr();

ultrasonic mu(PTD0, PTC12, .5, 1, &dist);    //Set the trigger pin to PTD0 and the echo pin to PTC12
                                        //have updates every .5 seconds and a timeout after 1
                                        //second, and call dist when the distance changes