16F877 PCWH

[Stoney64]

Hello,
I am using a PIC 16F877 and trying to use the A2D when I first ran my code I was getting only 8 bit 0-FF then I found the #device ADC=10 when I try to use this I get an Error 23 "Can not change device this far into the code" So what am I doing wrong.

[/code]#include <16F877.h>
#include <STDLIB.h>
#device ADC=10
#fuses HS,NOWDT,NOPROTECT,NOLVP,PUT,NOBROWNOUT
#use delay(clock=4000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)

// Function Prototypes
void convert_to_volts(long int data,char volts[6]);
void display_data(long int data);


void main() {

int i;
long int value, min, max;

printf("Sampling:\r\n");

setup_port_a( ALL_ANALOG );
setup_adc( ADC_CLOCK_INTERNAL );
set_adc_channel( 0 );

do {


delay_ms(100);
value = Read_ADC();

printf("\n\rCh0: ");
display_data( value );

} while (TRUE);
}

// Function Definitions

void convert_to_volts ( long int data , char volts[6]){
BYTE i;
long int temp,div;

div=0x3330;

for(i=0;i<=4;i++){
temp=data/div;
volts[i]=(BYTE)temp+'0';
if(i==0) {
volts[1]='.';
i++;
}
temp=div*(BYTE)temp;
data=data-temp;
div=div/10;
}
volts[i]='\0';
}

void display_data ( long int data)
{
char volt_string [6];
convert_to_volts(data, volt_string);
printf(volt_string);
printf(" (%41X)",data);
}




I am using version 3.218

Thanks
Stoney[/code]

[PCM programmer]

Put it on the next line after the #include for the PIC. Example:

[Stoney64]

Well it's just as I thought it would be something simple!! I could have swarn I tried that.

Thanks