Texas Instruments 990 Operation Manual page 253

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Table D-S. PROM Programmer and Memory Dump Commands and Subcommands
Mnemonic
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Name
Description and Function Syntax Paragraph
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Ul
N
Ul
C
Compare BNPF Format on Cassette to Memory. Verifies that the DB C 8.3.2.2
Ul
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correct data has been written on tape.
'-I
<start addr> <end addr> [<bit>]
0
C
Compare HIGH/LOW Format on Cassette to Memory. Verifies that HL C 9.3.2.2
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the correct data has been written on tape.
CS Set CRU Interface Base Address. Defines the PROM Programmer PP CS <base addr> 7.5.3.3
Module CRU base address.
D Dump Memory to Cassette in BNPF Format. Converts memory data
DB D <Start addr> <end addr> 8.3.2.1
to BNPF format and writes it to tape.
D Dump in HIGH/LOW Format. Converts memory data to HIGH/LOW
HL D <Start addr> <end addr> [<bit>] 9.3.2.1
format and writes it to tape.
DB Perform BNPF Operation. Causes a BNPF dump, load or data DB <Subcommand> 8.3.1
t;j
comparison.
I
GO Go. Initiates the programming cycle.
PP GO 7.5.3.5
- -
HL
Perform HIGH/LOW Operation. Causes a HIGH/LOW dump or data HL <Subcommand> 9.3.1
comparison.
L Load BNPF-Formatted Data Module in Memory. Reads a BNPF-formatted DB
L 8.3.2.3
data module, converts the data to hexadecimal, and stores the data in
memory.
MB Define Memory Bounds. Specifies the lower and upper address bounds PP MB <lower bound> <upper bound>
7.5.3.1
of programming data in memory.
MI Define Memory Data Configuration Mapping Parameters. Defines the PP MI <level n> [<imn>] [ <mmn>] 7.5.3.6
control information used to determine the addresses of bit strings. [<dmn>]
0
PP PROM Programmer. Controls the PROM programming process. PP <Subcommand> 7.5.2
C§:
PS PROM Programmer Standard. Searches the Standard Control Information PS <Char string 1> [<char string 2>]
7.5.1
-
Q )
-
Cassette for the specified records.
C/)
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RB Define PROM/ROM Bounds. Specifies the lower and upper address PP RB <lower bound> <upper bound>
7.5 .3.2
CD
bounds of programming data in ROM
ot
PROM.
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0
RC Define PROM/ROM Characteristics. Define physical hardware
PP
RC <width> <high or low> <pwl> 7.5 .3.8
-.
characteristics needed for data transfer • [<retries>] [<duty cycle>]
...
-
C4
[<pgmable bits>]
o·
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