File content as of revision 0:6bf5faf294b7:

#include "mbed.h"


#define MAX 0x0A
DigitalOut led_1(LED1);         //program running.
DigitalOut led_2(LED2);         //sensors operating.
DigitalOut led_3(LED3);         //is moving.
DigitalOut led_4(LED4);         //is complete.
DigitalOut Bit1(p25);
DigitalOut Bit2(p24);
DigitalOut Bit3(p23);

int rawUS_data[5]={0,0,0,0,0};  //raw data{chan1,chan2,chan3,chan4,chan5}
int US1_mean[MAX]={0,0,0,0,0,0,0,0,0,0};  
int US2_mean[MAX]={0,0,0,0,0,0,0,0,0,0};
int US3_mean[MAX]={0,0,0,0,0,0,0,0,0,0};
int US4_mean[MAX]={0,0,0,0,0,0,0,0,0,0};
int US5_mean[MAX]={0,0,0,0,0,0,0,0,0,0};

void setActiveUS(int chan);
int getPing(void);

int main() {
    int iCount = 0;
    int measured = 0;
    while(iCount <= 5){
        setActiveUS(iCount);
        measured = getPing();
        rawUS_data[iCount] = measured;
        }
    US1_mean[0]=rawUS_data[0];
    US2_mean[0]=rawUS_data[1];
    US3_mean[0]=rawUS_data[2];
    US4_mean[0]=rawUS_data[3];
    US5_mean[0]=rawUS_data[4];
    
            
}

void setActiveUS(int chan){
    switch(chan){
        case 0:
            //ultrasonic 1
            break;
        
        case 1:
            //ultrasonic 2
            break;
            
        case 2:
            //ultrasonic 3
            break;
        
        case 3:
            //ultrasonic 4
            break;
        
        case 4:
            //ultrasonic 5
            break;
        
        }
    }

int getPing(void){
    int result=0;   
    //write ultrasonic code
    //return measured value
    
    
    return result;
}