Autosite_Users_Manual - 第94页
Computer Remote Control A-4 AutoSite User Manu al CRC Commands CRC commands are a set o f simplified commands for AutoSite. The commands are de signed to be received from a contro lling comput er. Because the commands ar…
Computer Remote Control
AutoSite User Manual A-3
CRC Default Settings
When CRC mode is entered, certain defaults are set prior to Autosite’s
accepting any commands. The default settings are outlined below:
If you exit remote mode using the
Z
command, AutoSite’s parameters are
set to what they were before
you entered remote mode. If you exit using
C
TRL
+
Z
, AutoSite’s parameters are NOT changed.
Description Setting
Upload/download port Handler port
Data source/destination RAM
Security fuse data (0 or 1) 0
Program security fuse No
Reject option (commercial or single) Commercial
Logic verification option All
Number of verify passes (0, 1, or 2) 2
Fill RAM before downloading No
Illegal bit check option No
Blank check option No
Enable yield tally option No
EE bulk erase option No
Odd/even byte swap for 16 bit option No
JEDEC I/O translate DIP/LCC option Yes
Continuity check option Yes
Compare electronic signature Yes
Host command Blank
I/O address offset 0
I/O format MOS technology (format 81)
Instrument control code (0, 1, 2) 0
I/O timeout 30 seconds
Upload wait 0 seconds
Number of nulls 255
Serial set auto-increment mode No
Programming mode Single device
Total set size 1
Upload EOF delimiter flag Disabled
Download EOF delimiter flag Disabled
Computer Remote Control
A-4 AutoSite User Manual
CRC Commands
CRC commands are a set of simplified commands for AutoSite. The
commands are designed to be received from a controlling computer.
Because the commands are so simplified, they can be cryptic.
CRC Command
Summary
You send CRC commands to AutoSite by typing the command and then
pressing the
↵
key. When AutoSite receives a CRC command, the
command is executed and a response is sent back, followed by a carriage
return. If the response is an F, an error occurred. If the response is a ?,
AutoSite did not understand the command. If the response is a >, the
normal CRC prompt, the command executed properly. Some commands
respond with both a value and the prompt. For example, AutoSite might
return
00284295>
when you send the Calculate Sumcheck command. In
this case, the
00284295
is the sumcheck and the
>
indicates that the
command executed properly. The
I
,
O
, and
C
commands perform any
data transfer prior to sending the response.
Each command in the CRC command set is summarized in the following
tables. For a more detailed explanation of CRC commands, refer to the
“UniSystem Computer Remote Control” Application Note available from
Customer Support. The command tables are broken up into standard and
extended CRC commands. Standard CRC commands are commonly used
commands, such as load, program, and verify. Extended CRC commands
are more specific device-related commands, such as Set Security Fuse, Fill
Fuse Map, and Set Vector Test Options.
Note: While in CRC mode, AutoSite recognizes only uppercase characters.
Except where noted, the commands use the following notation
conventions:
• lowercase alphabetic characters indicate arguments that must be
specified
•
h
represents a hexadecimal digit.
•
n
represents a decimal digit.
•
xxx...xxxx
represents a string of characters.
For example,
nn02
indicates that you may precede the
02
command with
two decimal digits.
Computer Remote Control
AutoSite User Manual A-5
Summary of Standard CRC Commands
Command Description Response
–
Invert RAM >
hhhhhh
: Select device begin address >
hhhhhh
;Select memory block size >
hhhhhh
< Select memory begin address >
nn
=Select I/O timeout >
fffppp
@ or
ffpp
@ Select device type >
cffA Enter translation format >
BBlank check >
C Compare to port >
D Set odd parity >
E Set even parity >
F Error status inquiry HHHHHHHH>
G Configuration inquiry DD>
H No operation >
IInput from port >
JSet 1 stop bit >
KSet 2 stop bits >
L Load RAM from device >
hh
M Enter record size >
NSet no parity >
O Output to port >
PProgram device >
Q Swap nibbles >
R Return status of device AAAA/BB/C>
S View sumcheck HHHH>
T Illegal-bit test >
hh
USet nulls >
V Verify device >
hhhhhhhh
W Set I/O offset >
X or
n
X Error code inquiry HH....HH>
Y Display parity errors HHHH>
Z Exit remote control none
[ View device family/pinout
code FFFPPP>
\ Move memory block >
hh
^ Clear/fill RAM with data >