I have connected my PIC to a PC and it sends the 'at' command strings correctly. Do your routines work for an external modem? What do you mean by, "Do you want to?"? Thanks, Donald ~~~~~~~~ Donald D'Alessandro ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~ Fourth Year Electrical Engineering ~~~~~~~~~~~~ ~~~~~~~~ Ryerson Polytechnic University ~~~~~~~~~~~~~~~~ ~~~~~~~~ Toronto, Ontario ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~ Email: ddaless@ee.ryerson.ca ~~~~~~~~~~~~~~~~~~ On Mon, 13 Mar 2000, WF wrote: > Maybe your problem the SERIAL COMMUNICATION routines... > > Did you verified if they send a correct character for the terminal emulator? > (BAUDxXTAL) > > I have some ready routines (C) that i did for PIC17C42... works fine! (at > 10Mhz) > > Do you want to? > > Miguel > ----- Original Message ----- > From: Donald D'Alessandro > To: > Sent: Monday, March 13, 2000 1:36 PM > Subject: Re: PIC17C44 & Modem > > > > Thanks for the response. > > Actually, I did. > > > > Donald > > > > ~~~~~~~~ Donald D'Alessandro ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > ~~~~~~~~ Fourth Year Electrical Engineering ~~~~~~~~~~~~ > > ~~~~~~~~ Ryerson Polytechnic University ~~~~~~~~~~~~~~~~ > > ~~~~~~~~ Toronto, Ontario ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > ~~~~~~~~ Email: ddaless@ee.ryerson.ca ~~~~~~~~~~~~~~~~~~ > > > > On Mon, 13 Mar 2000, WF wrote: > > > > > Did you send a CR? > > > > > > Miguel > > > ----- Original Message ----- > > > From: Donald D'Alessandro > > > To: > > > Sent: Sunday, March 12, 2000 5:50 PM > > > Subject: PIC17C44 & Modem > > > > > > > > > > Does anyone know how to send 'at' commands to a modem? I've tried > many > > > > things and nothing works. I connected my pic to a PC, and it sends > the > > > > 'at' strings fine. Is there something else that I should be sending > the > > > > modem before the 'at' commands? > > > > > > > > Thanks, > > > > Donald > > > > > > > > ~~~~~~~~ Donald D'Alessandro ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > ~~~~~~~~ Fourth Year Electrical Engineering ~~~~~~~~~~~~ > > > > ~~~~~~~~ Ryerson Polytechnic University ~~~~~~~~~~~~~~~~ > > > > ~~~~~~~~ Toronto, Ontario ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > > > > ~~~~~~~~ Email: ddaless@ee.ryerson.ca ~~~~~~~~~~~~~~~~~~ > > > >