Measurement-computing Micro 488/EX rev.2.1 Instrukcja Użytkownika Pobierz pdf (Strona 125)

Section 5 Command Descriptions

5.55

OUTPUT (Peripheral mode)

In Peripheral mode the

OUTPUT

command sends data to the IEEE bus under

control of the Active Controller. The Active Controller must put the Micro488/EX into

the Talk state and configure some bus device to accept the transferred data. The Talk

state can be checked with the

STATUS

command, can cause a reported condition via

the

ARM

command or force execution of a Macro with the

TALK

DOMACRO

command. A time-out error will occur, if enabled, if no bus device accepts the data

within the time out period after issuing the

OUTPUT

command.

If the character count,

count

, is specified then exactly that number of characters

will be sent to the bus devices. Otherwise,

OUTPUT

terminates data transfer upon

detection of the serial CR of LF terminator(s) from the serial input. The serial

terminator(s) are replaced with the bus output terminator(s) before being sent to the bus

devices.

The number of characters that can be set to a bus device is limited by the

available USER heap. The exception to this is OUTPUT #count, in which the number

of bytes is limited to 65,535.

The IEEE bus output terminators can be modified with the TERM command.

Refer to this command description for complete information.

Even as a Peripheral, the Micro488/EX might be the System Controller. If it is,

then it will assert Remote Enable before sending any data.

SYNTAX OUTPUT [#count];data

OU [#count];data

count

is the number of characters to

OUTPUT

data

is a string of characters to

OUTPUT

terminated by the serial

output terminator(s) unless

count

is specified.

RESPONSE None

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 217 218

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