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Other projects • Re: Very simple DTMF dialer

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4: how can i generate the "off hook" and dialing signals?

Eaxamples already given.
To go off hook, sand dtmf tones for 12345 and go on hook again:

Code:

serial.write("ATH1")serial.write("ATD1122345")serial.write("ATH0")
Nice and easy. You really should think again about using a a cheap, reliable, ready to go serial modem.

Statistics: Posted by PiGraham — Wed Nov 27, 2024 9:35 am



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