dsPIC30F6014a ADC

#use rs232(baud=9600,UART2)
#include <float.h>
#fuses HS, NOWDT, NOPROTECT, PUT64, BORV27
//correct - Power On Reset Timer value 64ms, Brownout reset at 2.7V
#use delay(clock=20000000)  //20 MHz crystal
#use rs232(baud=9600,UART2)
#define LED PIN_B10
//#define VSS_VDD
#define WDT_OFF=0



void main()
{

   setup_adc_ports(sAN0 | sAN1 | sAN2 | sAN3 | sAN4 | sAN5 | sAN6 | sAN7 | sAN8 | sAN9 | sAN10 | sAN11 | sAN12 | sAN13 | sAN14 | sAN15, VSS_VDD);
   setup_adc(ADC_CLOCK_DIV_64 | ADC_TAD_MUL_2);
  
   setup_adc_ports(ALL_ANALOG); 
   // Built-in A/D setup function
   setup_adc(ADC_CLOCK_INTERNAL); 
   // Built-in A/D setup function
 
   const int8 channel_1[]=1,2,3,4,5,6,7,8,9,10,11,12,13;       
   int16 ADC_value1[sizeof(channel_1)];   
   int16 value;
   float voltage[sizeof(channel_1)];

   //I/O ports configurations(1:input, 0:output)
   set_tris_a(0x0000);     //set port_a as output
   set_tris_b(0xFFFF);     //set port_b as analog input/ADC
   set_tris_c(0x0000);     //set port_c as output
   set_tris_d(0x0000);     //set port_d as output
   set_tris_f(0x0000);     //set port_f as output
   set_tris_g(0x0000);     //set port_g as output
  
  
   output_a(0x0000);       //clear port_a to all 0s
   output_c(0x0000);       //clear port_c to all 0s
   output_d(0xFFFF);       //clear port_d to all 1s-portD dafault at HIGH state
   output_f(0x0000);       //clear port_f to all 0s
   output_g(0x0000);       //clear port_g o all 0s

   while(TRUE)
   {
//pair 16_1
//sample start
            
//Excitation_pair 16_1 (+I)
      output_high(pin_G15);
      output_low(pin_A15);
//excitation_pair 16_1 (-I)
      output_low(pin_F0);
      output_high(pin_G0);
      delay_ms(2.5);
      
//S&H
      output_d(0b1100000000000001);
      
      for (value=0;value<sizeof(channel_1);value++)
      {
        set_adc_channel(channel_1[value]);
        ADC_value1[value]=read_adc();
        voltage[value] = (ADC_value1[value]/4095.0) * 5.0;
      }
      for(value=0;value<sizeof(channel_1); value++)
      {
      printf("%4.3f\r\n", voltage[value]);
      }
      printf("9.999\r\n");
      
   }
}

int32 newVar;
        newVar=ADC_value1[value];
        newVar*=5000;
        newVar/=4096;                    //note not 4095
        voltage[value] = newVar;        //voltage = 0 to 5000 I.E. mV

int32 newVar;
        newVar=(int32)ADC_value1[value];
        newVar*=5000;
        newVar/=4096;                        //note not 4095
        voltage[value] = (int16) newVar;    //voltage = 0 to 5000 I.E. mV

#include <18F4580.h>
#device ADC=8
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock=20000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)
#define button (PIN_B0)

void main()
{
  setup_adc_ports(ALL_ANALOG); 
  setup_adc(ADC_CLOCK_DIV_64 | ADC_TAD_MUL_8);
  set_TRIS_B(0x0F);
 
  const int8 channel_1[] = 0,1,2,3,4,5,6,7;
 
  int start;
  int16 ADC_value1[sizeof(channel_1)];
  //int16 ADC_value[sizeof(channel_1)];
 
  int32 value1;
  int32 voltage[sizeof(channel_1)];
 
 
  SETUP_ADC_PORTS(ALL_ANALOG);
 
  //while(TRUE)
  for(start=0; start<=2;start++)// acquire 8 measurements in 10 ONLY
  {       
    LOOP1:
    if(input_state(PIN_B2) ==0)//if not pres==0, LED ON/OFF 0.5sec
    {
    delay_ms(100);
    output_b(00000000);
    delay_ms(100);
    output_b(11000000);
    
    goto LOOP1;
    //break;
    }
    else // if pressed (HIGH) start acquisition
    {
        
      // Collect ADC_DATA IN CHANNEL_1
      for(value1 = 0; value1 < sizeof(channel_1); value1++)
      // Read from 8 adc channels
      {
        
        set_adc_channel(channel_1[value1]);
        ADC_value1[value1] = read_adc();  // ADC readings
        delay_ms(500);
        voltage[value1] = ADC_value1[value1] * (5 / 4096);       
        // Convert ADC data to mV
        
      }

      // Print all ADC data
      for(value1 = 0; value1 < sizeof(channel_1); value1++)         
      // Display 8 voltage values
      {
        printf("%4.3w\r\n", voltage[value1]);
        
      }
        printf("9.999\r\n");
              
  }

  }
 
}

#include <30F6014A.h>
#include <float.h>
#include <string.h>
#fuses HS, NOWDT, NOPROTECT, PUT64, BORV27
//correct - Power On Reset Timer value 64ms, Brownout reset at 2.7V
#use delay(clock=20000000)  //20 MHz crystal
//#use rs232(baud=9600,UART2)
#define LED PIN_B10
//#define VSS_VDD
#define WDT_OFF=0
#use rs232(baud=9600,UART2)
void main()
{

   setup_adc_ports(sAN0 | sAN1 | sAN2 | sAN3 | sAN4 | sAN5 | sAN6 | sAN7 | sAN8 | sAN9 | sAN10 | sAN11 | sAN12 | sAN13 | sAN14 | sAN15, VSS_VDD);
   setup_adc(ADC_CLOCK_DIV_64 | ADC_TAD_MUL_2);
  
   setup_adc_ports(ALL_ANALOG); 
   // Built-in A/D setup function
   setup_adc(ADC_CLOCK_INTERNAL); 
   // Built-in A/D setup function
  
   const int8 channel_1[]=1,2,3,4,5,6,7,8,9,10,11,12,13;
    
   int16 ADC_value1[sizeof(channel_1)];
  
   int16 value;
   int16 voltage;
   int32 newVar;
        newVar=(int32)ADC_value1[value];
        newVar*=5000;
        newVar/=4096;                        //note not 4095
        voltage[value] = (int16) newVar;    //voltage = 0 to 5000 I.E. mV
  
      //I/O ports configurations(1:input, 0:output)
   set_tris_a(0x0000);     //set port_a as output
   set_tris_b(0xFFFF);     //set port_b as analog input/ADC
   set_tris_c(0x0000);     //set port_c as output
   set_tris_d(0x0000);     //set port_d as output
   set_tris_f(0x0000);     //set port_f as output
   set_tris_g(0x0000);     //set port_g as output
  
  
   output_a(0x0000);       //clear port_a to all 0s
   output_c(0x0000);       //clear port_c to all 0s
   output_d(0xFFFF);       //clear port_d to all 1s-portD dafault at HIGH state
   output_f(0x0000);       //clear port_f to all 0s
   output_g(0x0000);       //clear port_g o all 0s

   while(TRUE)
   {
      //read from chnnel 0, 0++ (1,2,3...13)
      for (value=0;value<sizeof(channel_1);value++)
      {
        set_adc_channel(channel_1[value]);
        ADC_value1[value]=read_adc();
        voltage[value] = (ADC_value1[value]*5000/4096);
      }
      //display value from channels 0...7
      for (value=0;value<sizeof(channel_1);value++)
       {
       //printf("%4.3f",voltage[value]);
       printf("%4.3f\r\n",voltage[value]);
      
       }
       //printf("9.999");
       printf("9.999\r\n");
  }
}

#include <30F6014A.h>
#device ADC=12
#fuses HS, NOWDT, NOPROTECT, PUT64, BORV27
//correct - Power On Reset Timer value 64ms, Brownout reset at 2.7V
#use delay(clock=20000000)  //20 MHz crystal
#use rs232(baud=9600,UART2,ERRORS)


void main()
{
   SETUP_ADC(adc_OFF);
   setup_adc_ports(sAN0 | sAN1 | sAN2 , VSS_VDD);
   setup_adc(ADC_CLOCK_DIV_64 | ADC_TAD_MUL_2);
   setup_adc(ADC_CLOCK_INTERNAL); 
   // Built-in A/D setup function
 
   setup_adc_ports(ALL_ANALOG); 
   // Build-in A/D setup function
   signed int32 ert_adc_value_0;
   signed int32 ert_voltages_0;
    
   while(true)
   {
    
   //sample at Channel_0
   set_adc_channel(0);  //read from channel 0
   delay_us(10);        //delay is required after setting channel and bef.read
   ert_adc_value_0=read_adc();    //starts conversion & stored
   ert_voltages_0=(ert_adc_value_0)*5000/4096;// last result of last conversion
   printf("Ch0=%u\r\n",ert_voltages_0);
        
  
   }
}