An example to illustrate how to set the internal adjustable CID gain and receive FSK or DTMF data. Assume end-code of DTMF data string is \"D\".-An example to illustrate how to set the inte CID rnal adjustable gain and receive FSK or DTMF dat

一款使用来电显示电话机程序，FSK和DTMF两种制式-A telephone program to use Caller ID, FSK and DTMF two kinds of formats

HT95R65是Holtek推出的两款带CPT 功能的8bit CID Phone单片机。HT95R64、HT95R65均内建硬件DTMF Generator/Receiver 、FSK Decoder和CPT Detector， 使其在来电显示电话机或自动录音机上的应用更加方便。 -Holtek HT95R65 is the launch of two new features with CPT 8bit CID Phone MCU. HT95R64, HT95R65 have b