WolfVision VZ-8plus Manual do Utilizador descarregar pdf (Página 10)

Reply Mode Control

Page Dec.

Code

Hex.

Code

Command Description see

Notes

0 156 $9C Reply Mode Off By sending this command the Visualizer changes

to the "no reply mode". In this mode the unit does

not send a reply when a command is received.

This is the default mode after the mains power is

switched on.

12, 13

0 157 $9D Reply One Byte By sending this command the Visualizer changes

to the "one byte-reply mode". In this mode a byte

is replied after each command that is received via

the serial interface. If a valid command was

received, the byte $06 is replied. If an invalid

command was received $0F is replied. The

Visualizer replies also a command if you send

only the page select command.

12,

13, 14

0 158 $9E Reply Two Bytes By sending this command the Visualizer changes

to the "two byte-reply mode". This mode is similar

to one byte-reply mode except that the byte which

was just received is repeated before the $06 or

$0F. e.g. if the Visualizer receives $C8 (i.e.

Power On) it replies $C8 $06. If it receives $10

(i.e. an invalid command) it replies $10 $0F.

12,

13, 14

0 159 $9F Reply String By sending this command the Visualizer changes

to the "string-reply mode". In this mode the

Visualizer replies ‘OKAY’+LF+CR if a valid

command was received or ‘ERROR’+LF+CR if an

invalid command was received.

3, 12,

13, 14

T-01-04.RS232 Protocol VZ-8_plus_light.doc Page 10

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WolfVision VZ-8plus Manual do Utilizador Página 10