Specifications

1260-14 User Manual

Module Specific Syntax 3-16 EADS North America Defense

SETUP RD

command

Syntax: Byte: SE[TUP] <address>.RD,<port>[,Y][,B | ,H],

Word: SE[TUP] <address>.RD,<port>,W[,B | ,H],

Bit: SE[TUP] <address>.RD,<port>,X<bit>

[,X<bit>...],<vectors>

<address>::= Module address of the 1260-14 (1-12)

<port>::= Synchronous port number that is being

defined (0-11)

<vectors>::= The number of synchronous reads to

perform (0-256)

<bit>::= Bit number to be read in the bit mode (0-7)

Description: This command sets up a synchronous port to

perform a buffered read operation and clears that port’s buffer of

any previous values. Once a synchronous test is armed, data is

clocked into the port by each active edge of CLKIN and the results

stored in a buffer for up to a maximum of 256 vectors. A vector

count of 0 implies that the port is to do nothing during this test.

Once a test has been defined for a synchronous port, the test may

be started and stopped at any time using the SETUP ARM

ON/OFF commands. It should be noted that it is the user’s

responsibility to ensure that the appropriate ports are tri-stated

before starting the synchronous test.

After the final data transfer has occurred for all synchronous ports,

the ARM is automatically disabled, allowing the user to retrieve the

buffered data via the PDATAOUT command. This is also allowed

after a synchronous test is disarmed manually via the SETUP ARM

OFF command.

Example 1:

Assume that ports 0 and 1 are defined as synchronous and the

user sends the following commands:

SETUP 1.RD 0,Y,H,10

SETUP 1.RD 1,22

During the next synchronous test, port 0 would read 10 vectors

worth of byte-wide information and store it in hexadecimal format.

Port 1 would read 22 vectors of byte-wide information and store it

in decimal format.

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