UniData Communication Systems Starlog Prologger 7001, Руководство пользователя

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8 PROGRAMMING THE PROLOGGER
This chapter describes programming techniques of and memory layout for the
PROLOGGER. The contents of this chapter will be useful to those who
program and test the logger using the test mode screens provided with the
STARLOG Software Package.
For those who use the STARLOG software, this chapter provides important
details on the PROLOGGER instructions used by the assembler. For
complete programming information consult the STARLOG Programmer’s
Manual (No. 6201) included with the STARLOG Software Package (Model
6300).
8.1 Memory Layout
The PROLOGGER uses CMOS memory for the:
•
Logger Program - the scheme definition.
•
Buffer Control Table - Storage of pointers controlling the Log Buffer.
•
Hardware Registers - Storage of housekeeping registers.
•
Log Buffer - from the end of the logger program to the end of memory for
recording measured data.
UNIDATA
40 PROGRAMMING THE PROLOGGER
0
256
384
512k
Hardware Registers
Buffer Control Table
Start Log Program
Log Buffer
end of memory
Address
Log Program
PROLOGGER Memory Map