75
offset. Data transfer will not start until the ASCII Unit START/STOP switch
is pressed.
Verify Command
Purpose:
To verify whether data sent through port 1 is the same as data
stored in the specified memory locations
Format:
V[(offset)]
Example:
Enter:
*V100
↵
Press the START/STOP switch.
Displayed:
3120–12
Remarks:
The input data is compared with the data stored in the specified address range.
The base address for data comparison is the specified address plus the offset.
If a discrepancy is found, the address at which it occurs and the data contained
therein are both displayed. Data will not be verified until the ASCII Unit START/
STOP switch is pressed.
If a peripheral device other than the input terminal needs to be connected for
data transfer, follow the peripheral data transfer procedure explained at the be-
ginning of this section.
Go Command
Purpose:
To execute a program
Format:
G[(address)]
Example:
Enter:
*I3000
↵
Displayed:
3000–86 80
LDAA #$80
3002–B7 40 00 STAA
$4000
3005–20 F9
BRA
$3000
Enter:
*BP3005
↵
*G3000
↵
Displayed:
C–C8 A–80 B–FF X–0000 S–2EFF P–3005
Remarks:
If an address is specified, the user program is executed starting from that ad-
dress. If no address is specified, execution will start from the address indicated
by the program counter.
If program execution is aborted due to a bread point, SW1, or an interrupt, the
register contents will be displayed.
If the stack pointer is not set to the assembly language area, this command will
not execute correctly.
Step Command
Purpose:
To execute a program one step at a time. This command is used
for debugging.
Format:
T[(address)]
Example:
Enter:
*T3000
↵
Displayed:
3000–86 80
LDAA #$80
C–C8 A–80 B–00 X–0000 S–2EFF P–3002
Monitor Mode Commands
Summary of Contents for C500-ASC04
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