dtmf code resource search result, page 29, Verysource

[Matlab] dtmf.rar Tone multi-frequency signal generation and recognition, the use of FFT transform. Applies to telephone dial-up. Digital Signal Processing is the study of large operations.
Category: Voice Compress Upload User：cheerioqz Size：1K
[Matlab] DTMF.rar Through STMF, IIR filter construction method to achieve the functions of voice call button
Category: Communication-Mobile Upload User：yisda008 Size：1K
[C/C++] C51andHT9170orHT9200interface.rar procedures ht9200A/ht9170 DTMF receiver launches program
Category: SCM Upload User：lxqin_pm Size：1K
[PDF] MT8880.rar good
Category: Other systems Upload User：chnfxu888 Size：102K
[Asm] DTMF_msp430.rar msp430 dtmf control
Category: SCM Upload User：szb0815 Size：162K
[Visual C++ (VC++)] dtmfgen.rar Generate DTMF signal. Input any parameters, you will get what you need.
Category: Speech/Voice recognition/combine Upload User：fuqingli Size：1K
[Visual C++ (VC++)] mySIP_V4.rar SIP IP Phone V0.4
Category: Communication-Mobile Upload User：cydream Size：580K
[C/C++] cmx865.rar cmx865/cml865 drive. The completion of DTMF dialing. Caller ID Resolution, etc.
Category: Driver Develop Upload User：biquanan Size：4K
[C/C++] test8888.rar PRODUCE dtmf signal using AVR128 CONTROL MT8888.
Category: Embeded-SCM Develop Upload User：cis2005 Size：8K
[Asm] 08-DTMF.rar usd ccs2 make programm for dmft
Category: DSP program Upload User：penyao88 Size：32K