Parameters and Returns

[Ondra]

Hi. I would like to know where I can get more information on using Parameters and Returns. I have a macro that contains the dial string commands for a modem. What I want to do is have another macro my time clock call the dialup macro, the dialup macro sends out through RS232 the dial command string to the modem, the modem in return send a response back to the PIC. What I want to do is capture the response and return the result back to the time clock macro where I can handle it. Can you give me an example of How I might set this up? Thanks In advance.

Ondra