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Case Statement with array

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CAP110874
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Case Statement with array

Posted: Sun Jun 14, 2009 3:53 pm

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Hi folks, I was wondering if anyone had used case statements with arrays.

I am receiving a 3 character array from the RS232 and want to compare to see what the command received was.

I have it working with IF as shown below but wondered if there was a more streamline way to do this as I may need up to 20 if statements.

Any suggestions welcome. Thank you.

Code:

void RS232_projector (void)
{
//// compare received string to each option
strcpy(string2, "POO");
if(strcmp(inputstring, string2) == 0) // compare string inputstring to a specific value
{
projector_output =0; // set projector type if it matches
}

strcpy(string2, "PPA");
if(strcmp(inputstring, string2) == 0) // compare string inputstring to a specific value
{
projector_output =1;
}

printf("projector_OUTPUT=%x\r\n", (projector_output));
}

PCM programmer

Joined: 06 Sep 2003
Posts: 21708

Posted: Sun Jun 14, 2009 4:03 pm

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Quote:

I am receiving a 3 character array from the RS232 and want to compare
to see what the command received was.

See the two links at the end of this thread:
http://www.ccsinfo.com/forum/viewtopic.php?t=35366

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