Syntax:

voice_file/compression_method

melody_file

tone_file

The source audio files must be included in your Easy program. The audio files include the voice files

with the extended name .PCM or .WAV, the melody files with .MID or .MLD format and the tone files

with Holtek¢s .HT8 format. The compression methods of voice files have three options such as m-law

PCM, PCM8 and AD4.

Example:

voice1.wav/pcm8

; #0 voice files declaration

voice2.pcm/ad4

; #1

melody1.mid

; #2 melody files declaration

melody2.mld

; #3

tone1.ht8

; #4 tone files declaration

Stereo/Mono:

The audio output selection. If the audio output is declared as ²Stereo², the channel

1 voice will output via AUD1 and the channel 2 voice will output via AUD2. If the

audio output is declared as ²Mono², the channel 1 and channel 2 voices will mixedly

output via AUD1 and AUD2 is invalid. The default declaration is ²Mono². The au-

dio file compressed by AD4 cannot output through channel 2. If the melody file out-

puts through channel 2, the melody file cannot include any channel 1 instructions.

Input states declaration

Syntax:

INPUT STATES

;

TRn

....

statename:

[rising_edge_path][/falling_edge_path] ....

The bracket [ ] is denoted as optional existence. If the path is assigned as ²X², the input trigger signal

is ignored. Unassigned trigger paths will automatically be assigned as ²X². When TRn detects a ris-

ing edge or a falling edge signal, the path name of the rising edge path or falling edge path will be exe-

cuted. The statename and path label can be any name defined by the user. The ²/² denotes the falling

edge path. The maximum number of statename are 256 and the maximum number of different pathname

are 128.

Example:

INPUT STATES

; input states declaration

;

TR1

TR2

TR3

Run:

P12Start

/P13Stop

P14Go/P15Pause

where ²Run² denotes the input statename and ²P12Start², ²/P13Stop², ²P14Go² and ²/P15Pause² are

all pathnames. When a rising edge signal triggers the TR1, then the path of P12Start will be exe-

cuted. And if a falling edge signal triggers the TR1, then the signal is ignored, etc.

HT84XXX

19

April 26, 2000