Specifications

1260-14 User Manual
EADS North America Defense Module Specific Syntax 3-25
Test and Services, Inc. © 1992
Synchronous
Mode Example
The following is an example of an 8-vector synchronous read/write
operation using a 1260-14 at address 1:
1. SE 1.SY,2<CR><LF> Sets up ports 0 and 1 for
SYNC mode; ports 2-11 will
be in ASYNC mode.
2. SE 1.RD 0,8<CR><LF> Tells the module to read data
into first eight buffer
locations of port 0 when
clocked.
3. SE 1.WR 1,Y,1,2,3,4<CR><LF> Sets port 1 into the byte
mode and loads write data
into its first four buffer
locations.
4. SE 1.WR 1,5,6,7,8<CR><LF> Loads write data into the next
four buffer locations of port 1.
5. WR 1.1,0<CR><LF> Presets the value of port 1 to
zero.
6. SE 1.EN,1<CR><LF> Write enables port 1.
Now the 1260-14 has write data in the first eight buffer locations
for port 1.
7. SE 1.AR, ON<CR><LF> Enable SYNC handshake of
READ/WRITE.
Eight handshakes occur using the CLKIN and BUSY lines, with
each one causing a READ/WRITE to/from ports 0/1 for the eight
programmed buffer locations. The eighth clock input causes the
1260-14 to disarm and stops all handshaking until the unit is
rearmed.
8. PD 1.0<CR><LF> Reads the data from the
1260-14.
Repeat Steps 3-8 to reprogram and run using a new set of WRITE
data, or repeat Steps 5, 7 and 8 to re-execute the same test.
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