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Doubt in the definition of a function

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pilar

Joined: 30 Jan 2008
Posts: 197

Doubt in the definition of a function

Posted: Wed Jun 08, 2011 4:21 pm

Hi, someone can tell me what my error in the Sample definition of this function?

Code:

#include <18F452.H>
#fuses HS, NOWDT, BROWNOUT, PUT, NOLVP
#use delay(clock=20000000)

#define DAQ0 PIN_C0

void Reset(int DX ){
output_low(DX);
delay_us(500);
output_float(DX);
delay_us(500);
}

void main(){

while (1){

Reset(DAQ0);
}
}

PCM programmer

Joined: 06 Sep 2003
Posts: 21708

Posted: Wed Jun 08, 2011 4:49 pm

Quote:

#define DAQ0 PIN_C0

Look in 18F452.h and see the number value for PIN_C0.

Then look at the size of the parameter that you put in the function
declaration:

Quote:

void Reset(int DX ){

An 'int' in CCS is an unsigned 8-bit integer. It can only hold 0 to 255.
You need to edit the function declaration and fix it.

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