Akman Ama-mini Ver2 Руководство - Страница 16

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IMPORTANT: Connect 1 board only to the controller!

#0:ADDR05$

Board address is now 05.

The above RS485 global commands will also work with board address command.

Examples:

#01:RESET$ .... Reboot AMA mini board #01.

#05:6$ ..... Board #5 play input 6.

ECHO (REPLY) from AMA mini: (Default is ECHO=0)

This ECHO refers to RS485 commands from page 12. You can turn ON/OFF the echo from AMA mini and also

set the echo to reply only either to a correct or a wrong RS485 command.

Here are the 4 ECHO modes for AMA mini:

#NN:ECHO=0$ ... e.g.: #0:ECHO=0$ or #05:ECHO=0$ etc.

Turn OFF echo from AMA mini, This is the DEFAULT mode.

#NNr:ECHO=1$ .... e.g.: #0:ECHO=1$

Turn ON echo. AMA mini will echo to all RS485 commands.

#NN:ECHO=2$ ... e.g.: #0:ECHO=2$

AMA mini will echo only when error commands is send.

#NN:ECHO=3$ ....e.g.: #0:ECHO=3$

AMA mini will echo only when correct command is send.

Example:

If the AMA mini board 3 is set to #03:ECHO=1 (echo is ON).

If you send a command: #03:1$ .....(board #3 play input 1)

The echo from board #3 is: #03:1$:OK

To make sure that input 1 is actually playing, send: #03:Q?$

The AMA mini will reply: $STATE:PLAY /INPUT/VIDEO

This indicates that the input is now actually playing a video file.

Standard mode ECHOS (replies) status from AMA mini:

Note: The following ECHO ARE ALWAYS ON regardless of the echo setting as explain on page 17.

ASK for STATUS COMMAND and echo (reply).

#NN:Q?$

Send this command to ask the status of AMA mini board #01

Example:

#1:Q?$

AMA mini #01 will reply (echo) as follows:

$STATE:PLAY/ROOT/VIDEO or PHOTO or AUDIO

AMA mini board #01 is looping a video/Jpg/audio file in root.

Another possible reply:

$STATE STOP/ROOT/VIDEO or PHITO or AUDIO

AMA mini #01 stops in the root folder.

Another possible reply:

$STATE:PLAY/INPUT/VIDEO or PHOTO or AUDIO

AMA mini #01 is playing an input, video/jpg/audio file.

Another possible reply:

$STATE STOP/INPUT/VIDEO or PHOTO or AUDIO

AMA mini #01 stops after playing an input in the folder.

This is a typical answer from AMA mini if the input has X code. Input example in autoplay.txt:

03X=video/Clip05.mpg

ASK to show playtime and reply (Echo).

#NN:T?$