Jun 17, 2005 #1 C cmos babe Full Member level 4 Joined Jan 15, 2005 Messages 209 Helped 11 Reputation 22 Reaction score 0 Trophy points 1,296 Location Dubai Activity points 1,897 dtmf mt8088 Hi , i want my PICmicro to send data to PC through phone line....how can this be done? Thanks
dtmf mt8088 Hi , i want my PICmicro to send data to PC through phone line....how can this be done? Thanks
Jun 17, 2005 #2 FoxyRick Advanced Member level 4 Joined Jan 8, 2004 Messages 1,249 Helped 321 Reputation 640 Reaction score 277 Trophy points 1,373 Location England, UK Activity points 12,979 A quick and easy solution is to use a standard (old) external modem, connected to the PIC's serial port. See this thread: Is this the type of thing you want? There are other solutions, including tiny embedded modems and even (I think) an MCU with a built-in modem (not sure where I saw this). Cheers, FoxyRick.
A quick and easy solution is to use a standard (old) external modem, connected to the PIC's serial port. See this thread: Is this the type of thing you want? There are other solutions, including tiny embedded modems and even (I think) an MCU with a built-in modem (not sure where I saw this). Cheers, FoxyRick.
Jun 18, 2005 #3 K khongai Full Member level 4 Joined May 20, 2005 Messages 229 Helped 16 Reputation 32 Reaction score 11 Trophy points 1,298 Activity points 2,919 or use MT8088 (DTMF code)
Jun 18, 2005 #4 C cmos babe Full Member level 4 Joined Jan 15, 2005 Messages 209 Helped 11 Reputation 22 Reaction score 0 Trophy points 1,296 Location Dubai Activity points 1,897 khongai said: or use MT8088 (DTMF code) Click to expand... Can you explain to me how DTMF can be used to exchange data?
khongai said: or use MT8088 (DTMF code) Click to expand... Can you explain to me how DTMF can be used to exchange data?
Jun 19, 2005 #5 glenjoy Banned Joined Jan 1, 2004 Messages 962 Helped 72 Reputation 146 Reaction score 20 Trophy points 1,298 Location Philippines Activity points 0 Use a modem, all commands will be AT and data transfer is via RS232.
Jun 19, 2005 #6 C cmos babe Full Member level 4 Joined Jan 15, 2005 Messages 209 Helped 11 Reputation 22 Reaction score 0 Trophy points 1,296 Location Dubai Activity points 1,897 glenjoy said: Use a modem, all commands will be AT and data transfer is via RS232. Click to expand... How much do embedded modems cost? which one do u recommend?
glenjoy said: Use a modem, all commands will be AT and data transfer is via RS232. Click to expand... How much do embedded modems cost? which one do u recommend?