search

thehapyone / BareBoneSim800

A BareBone Arduino Library For SIM800 Modules
GNU General Public License v3.0
47 stars 18 forks source link

dtmf #13

Closed atulgo closed 4 years ago

atulgo commented 4 years ago

Detection of DTMF tones - SIM800L module.

I get "OK" when I send 'AT+DDET=1,1000,1,1* ' over uart . But it doesnt seem to detect anything afterwards. Perhaps I am doing something wrong. Would appreciate some feedback.

regards Atul ref : *SIM800 Series_AT Command Manual_V1.09

thehapyone commented 4 years ago

This library wasn't designed for detection of DTMF tones. You might have to add that functionality yourself.