MS_NCB

---

typedef struct ms_ncb{
   unsigned char volume;     /* volume */
   unsigned char tone;       /* tone frequency */
   short duration;           /* tone duration */
   short pulse;              /* pulse repetition
                                interval */
} MS_NCB 

Description

The MS_NCB structure is used by the ms_setbrdparm( ) function when setting certain parameters. The structure contains tone information for the MSCB_ND parameter (notify-on-add tone) and MSCB_ZIP parameter (zip tone).

Field Descriptions

The fields of the MS_NCB data structure are described as follows:

volume

tone volume

default for MSCB_ND and MSCB_ZIP = 7

tone

frequency of tone

default for MSCB_ND = 0x24H (1125 Hz); default for MSCB_ZIP = 0x18H

duration

duration of tone

default for MSCB_ND = 0x14H (200 ms); default for MSCB_ZIP = 0x64H (1 sec)

pulse

reserved for future use

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