2500_Users_Manual-.pdf - 第367页

Translation Formats The Design Specification Field < design spec〉 :: = {<field character〉}'*' The first field sent in a JEDEC transmission is the design specification. Both the full and kernel JEDEC forma…

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Translation
Formats
For
example,
in
words
the
definition
of
a
person's
name
reads:
The
full
name
consists
of
an
optional
title
followed
by
a
first
name,
a
middle
name,
and
a
last
name.
The
person
may
not
have
a
middle
name,
or
may
have
several
middle
names.
The
titles
consist
of:
Mr.,
Mrs.,
Ms.,
Miss,
and
Dr.
The
BNF
definition
for
a
person's
name
is:
<full
name>
::
=
[<title>]
<f.
name>
{<m.name>}
<1.
name>
<title>
::
=
,Mr.'
Mrs.'
Miss'
The
following
standard
definitions
are
used
throughout
the
rest
of
this
document:
vdigit>::
=
'0'
|
T
|
'2'
|
'3'
|
'4'
|
'5'
|
6
|
7
|
'8'
|
9
<hex-digit>
::
=
<digit>
|
'A'
|
B
|
C
|
'D'
|
E
|
F
vbinary-digit>
::
=
'0'
|
T
<number>
::
=
<digit>
{〈digit〉}
<del>
::
=
<space>
|
<
carriage
return
>
delimiter〉
::
=
<del>
{<del>}
<printable
character〉
::
=
v
ASCII
20
hex...
7E
hex>
<control
character〉
::
=
v
ASCII
00
hex...
IF
hex>
|
<
ASCII
7F
hex>
<STX>
::
=
<ASCII
02
hex>
<ETX>
::
=
<ASCII
03
hex>
<carriage
return>
::
=
v
ASCII
0D
hex>
<line
feed〉
::
=
<ASCII
0A
hex>
<space>
::
=
<
ASCII
20
hex>
|
<valid
character>
::
=
<printable
character〉
|
<
carriage
return>
|
<line
feed>
<
field
character〉
::
=
<ASCII
20
hex...
29
hex>
|
<
ASCII
2B
hex...
7E
hex>
|
<
carriage
return〉
|
<line
feed>
D-36
ProMaster
2500
User
Manual
Translation
Formats
The
Design
Specification
Field
<
design
spec〉
::
=
{<field
character〉}'*'
The
first
field
sent
in
a
JEDEC
transmission
is
the
design
specification.
Both
the
full
and
kernel
JEDEC
formats
accept
the
design
specification
field.
This
field
is
mandatory
and
does
not
have
an
identifier
(such
as
an
asterisk)
signaling
its
beginning.
The
design
specification
field
consists
of
general
device
information.
It
could,
for
example,
consist
of
the
following
information:
your
name,
your
company's
name,
the
date,
the
device
name
and
manufacturer,
design
revision
level,
etc.
This
field
is
terminated
by
an
asterisk
character.
Examine
the
sample
transmission
shown
on
the
next
page
of
this
description
the
first
three
lines
of
the
file
comprise
the
design
specification
field.
The
programmer
ignores
the
contents
of
this
field
for
downloads
and
places
“Data
1/
O”
in
this
field
for
upload
operations.
Note:
You
d
not
need
to
send
any
information
in
this
field
ifyou
do
wish
to;
a
blank
field,
consisting
of
the
terminating
asterisk,
is
a
valid
design
specification
field.
The
Transmission
Checksum
Field
<xmit
checksum〉
::=
<hex
digit>:4
The
transmission
checksum
is
the
last
value
sent
in
a
JEDEC
transmission.
The
full
JEDEC
format
requires
the
transmission
checksum.
The
checksum
is
a
16-bit
value,
sent
as
a
4-digit
hex
number,
and
is
the
sum
of
all
the
ASCII
characters
transmitted
between
(and
including)
the
STX
and
ETX.
The
parity
bit
is
excluded
in
the
calculation
of
the
transmission
checksum.
Some
computer
systems
do
not
allow
you
to
control
what
characters
are
sent,
especially
at
the
end
of
a
line.
You
should
set
up
the
equipment
so
that
it
will
accept
a
dummy
value
of
0000
as
a
valid
checksum.
This
zero
checksum
is
a
way
of
disabling
the
transmission
checksum
while
still
keeping
within
the
JEDEC
format
rules.
ProMaster
2500
User
Manual
D-37
ABEL(tm) Version 2.00b JEDEC file for:P20R8
Large Memory Version
Created on: 09-Mar-87 04:45 PM
8-bit barrel shifter
EngineerI Data I/O Corp Redmond WA 10 Jan 1986*
QP24* QF2560*
L0000
1101111111111111111111111111101110111010
1101111111111111111111111011111110111001
1101111111111111111110111111111110110110
1101111111111111101111111111111110110101
1101111111111011111111111111111101111010
1101111110111111111111111111111101111001
1001101111111111111111111111111101110110
1001111111111111111111111111111101110101
1001111111111111111111111111101101110101
1101111111111111111111111111101110111010
1101111111111111111111111011111110111001
1101111111111111111110111111111110110110
1101111111111111101111111111111110110101
1101111111111011111111111111111101111010
1101111110111111111111111111111101111001
1001101111111111111111111111111101110110
1001111111111111111111111111111101110101
1001111111111111111111111111101101110101*
V0001 C1000000000N00HLLLLLLL1N*
V0002 C1000000000N01LHLLLLLL1N*
V0003 C1000000001N00LLHLLLLL1N*
V0004 C1000000001N01LLLHLLLL1N*
V0005 C1000000010N00LLLLHLLL1N*
V0006 C1000000010N01LLLLLHLL1N*
V0007 C1000000011N00LLLLLLHL1N*
V0008 C1000000011N01LLLLLLLH1N*
V0009 C0111111100N00LHHHHHHH1N*
V0010 C0111111100N01HLHHHHHH1N*
V0011 C0111111101N00HHLHHHHH1N*
V0012 C0111111101N01HHHLHHHH1N*
V0013 C0111111110N00HHHHLHHH1N*
V0014 C0111111110N01HHHHHLHH1N*
V0015 C0111111111N00HHHHHHLH1N*
V0016 C0111111111N01HHHHHHHL1N*
V0017 C0000000100N01HLLLLLLL1N*
V0018 C1111111000N01LHHHHHHH1N*
V0019 C0000000000N00HHHHHHHH0N*
V0020 C0000000000N10ZZZZZZZZ1N*
C1B20*
B8C0
Header
(comment area -
everything
preceeding
first * is
ignored)
Number of Pins (24)
and Number of Fuses (2560)
Fuse Address (0000)
Fuse States:
0 = intact
1 = blown
Test Vectors
Fuse Map Checksum
Transmission Checksum
0090-3
Vector
Number
Translation
Formats
JEDEC
Full
Format,
Code
91
The
full
JEDEC
format
consists
of
a
start-of-text
character
(STX),
various
fields,
an
end-of-text
character
(ETX),
and
a
transmission
checksum.
A
sample
JEDEC
transmission
sent
in
the
full
format
is
shown
in
Figure
D-18.
Each
of
the
fields
is
described
on
the
following
pages.
Figure
D-18
An
Example
of
JEDEC
Full
Format
D-38
ProMaster
2500
User
Manual