Overrides the SCL pin assignment from the Option Settings.
CONFIG SCL = pin
The port pin to which the I2C-SCL line is connected.
When you use different pins in different projects, you can use this statement to override the Options Compiler setting for the SCL pin. This way you will remember which pin you used because it is in your code and you do not have to change the settings from the options.
This statement can not be used to change the pin dynamically during runtime.
CONFIG SCL = P3.5 'P3.5 is the SCL line