DTMFInfo Struct Reference

Data Fields

BYTE callID
BYTE DTMFEvent
BYTE digitCnt
BYTE digitBuff [MAX_DESCRIPTION_LENGTH]

Detailed Description

This structure contains information about the DTMF (Dual Tone Multi-Frequency).

Parameters:
callID 
  • Call identifier for the current call.
DTMFEvent 
  • DTMF event
    • 0x00 - DTMF_EVENT_REV_BURST - Sends a CDMA-burst DTMF
    • 0x01 - DTMF_EVENT_REV_START_CONT - Starts a continuous DTMF tone
    • 0x03 - DTMF_EVENT_REV_STOP_CONT - Stops a continuous DTMF tone
    • 0x05 - DTMF_EVENT_FWD_BURST - Received a CDMA-burst DTMF message
    • 0x06 - DTMF_EVENT_FWD_START_CONT - Received a start-continuous DTMF tone order
    • 0x07 - DTMF_EVENT_FWD_STOP_CONT - Received a stop-continuous DTMF tone order
digitCnt 
  • Number of set of following element i.e. digitBuff.
digitBuff[MAX_DESCRIPTION_LENGTH] 
  • DTMF digit buffer in ASCII string which is NULL terminated

Field Documentation

BYTE DTMFInfo::digitBuff[MAX_DESCRIPTION_LENGTH]

Copyright (c) 2011 Sierra Wireless, Inc. All rights reserved