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C code
Posted: Mon Dec 29, 2014 10:42 pm
by alanwms
Can I get an example of code to be pasted into the C code icon for FC5 that shows a simple example to:
Look at an input
Turn on an output.
Thanks
Re: C code
Posted: Mon Jan 05, 2015 5:11 pm
by Benj
Hello,
Lets say you have a flowcode variable named test.
Look at an input
Code: Select all
trisb = 0xFF; // convert RB0-RB7 to Input
FCV_TEST = portb; // read the value being input to portb pins
Turn on an output.
Code: Select all
trisb = 0x00; // convert RB0-RB7 to output
portb = FCV_TEST; // assign value in test variable to portb pins
Some chips have a LAT register as well as a port register, in which case the output code becomes.
Code: Select all
trisb = 0x00; // convert RB0-RB7 to output
latb = FCV_TEST; // assign value in test variable to portb pins