PIC COM port problems...

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lucasrtavares
Posts: 1
Joined: 24 Nov 2010 19:38

PIC COM port problems...

#1 Post by lucasrtavares » 24 Nov 2010 19:52

Hello fellows!

well.. Im using P12F675 4MHz
and Im trying to make it read my Serial port COM2 RS-232.
my PIC needs to receive a default string, sent by a Delphi application.
this string will be compared with our defaults.

Im trying to use this code:

void main()
{
FILE * fp;
fp = fopen(fp,COM2);

if(strcmp(fgets(fp),"OpnFl")==0)
{
Unlock();
}
else if(strcmp(fgets(fp),"ClsFl")==0)
{
Lock();
}
fclose(fp);
}

My delphi application will send "OpnFl" or "ClsFl" for my COM2 port.
then my pic needs to read those strings. and then, make different blocks according the match.
do I need libraries? whitch ones?

but this is not working properly. What should I do?

thanks!

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