基于Ti DSP系统进行DTMF拨号的实时检测测算代码-Ti DSP-based system of real-time detection of DTMF dialing code calculations

This application report describes the implementation of a dual-tone multiple frequency (DTMF) tone generator and detector. The author provides some theoretical background on the algorithms used for tone generation and detection, and documents the a

DTMF检测器程序，在TI的C55X和C54X系列DSP上实现的源代码-DTMF detection procedures, the C55X and C54X Series TI DSP source code to achieve