AMX AXB-MIDI instruction manual A and in B Midi Signal Routing, A and in B Signal Routing

Page 12

Programming

AXB-MIDI Send_Commands (Cont.)

Command

Description

 

 

RXOFF

Syntax:

The AXB-MIDI will not pass

'RXOFF'

on received characters to the

Example:

Central Controller. This is the

SEND_COMMAND <device>,'RXOFF'

default.

 

Turns IN A and IN B transmit to the Central Controller off.

 

 

TXCLR

Syntax:

Clear all characters waiting in

'TXCLR'

both transmit buffers (MIDI

Example:

THRU and MIDI OUT).

SEND_COMMAND <device>,'TXCLR'

 

 

Clears THRU and OUT transmit buffers.

 

 

TXTHRUCLR

Syntax:

Clear characters waiting in

'TXTHRUCLR'

the MIDI THRU transmit

Clear characters waiting in the MIDI THRU transmit buffer.

buffer.

Example:

 

 

SEND_COMMAND <device>,'TXTHRUCLR'

 

Clears THRU transmit buffer.

 

 

TXOUTCLR

Syntax:

 

'TXOUTCLR'

 

Clears characters waiting in the MIDI OUT transmit buffer.

 

Example:

 

SEND_COMMAND <device>,'TXOUTCLR'

 

Clears OUT transmit buffer of all contents.

 

 

IN A and IN B MIDI Signal Routing

The following table shows all routing value possibilities for IN A and IN B incoming MIDI signals in relation to the AXB-MIDI rear panel connectors. The value determines where the IN A and IN B MIDI signals will be routed.

IN A and IN B Signal Routing

Value

THRU

OUT

AXlink

 

 

 

 

0

 

 

 

 

 

 

 

1

X

 

 

 

 

 

 

2

 

X

 

 

 

 

 

3

X

X

 

 

 

 

 

4

 

 

X

 

 

 

 

5

X

 

X

 

 

 

 

6

 

X

X

 

 

 

 

7

X

X

X

 

 

 

 

The power-up default value is 3.

Inputs are controlled as Channels 1 through 8.

 

8

AXB-MIDI MIDI Interface

 

 

 

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Contents AXB-MIDI AMX Limited Warranty and Disclaimer Table of Contents Table of Contents AXB-MIDI Specifications Product InformationAXB-MIDI Specifications Installation Setting the Device DIP SwitchWiring the AXB-MIDI Preparing Captive Wires for AXlinkAXlink Wiring Guidelines AXlink Wiring GuidelinesWiring AXlink with Optional 12 VDC power supply Replacing the Lithium Battery Midi cable connectorsAXB-MIDI circuit card, showing location of battery Send Commands AXB-MIDI SendCommandsProgramming A and in B Midi Signal Routing A and in B Signal RoutingMidi Programming Programming examplesBank Select MSB Volume PAN Expression Summary of Midi Messages Channel Voice MessagesSystem Common Messages Channel Mode Messages System Real-Time MessagesChannel Mode Messages Programming AXB-MIDI Midi Interface AMX reserves