User`s manual

See the section on toggles and hex formats for clarification on
how to program two devices for device use on a true 16 bit data
bus. The segment base address register, maintained by the 9000,
is automatically cleared when the end record is detected, or if
any other command is executed other than the Intel Hex com-
mand. Remember that you do not have to “split” a hex file if you
have a 27210 (16 bit data path). AUTOMATED.
S Motorola Hex Program
This command works the same as the Intel Hex program com-
mand under other communication software, except that the
format is the Motorola S record format. Records may be of type
S0, S1, S2, S3 OR S9.
/ Tektronix Hex Program
This command works the same as the Intel Hex program com-
mand under other communication software. When the model
9000 is in the command state, receipt of a forward slash is
interpreted as the lead character in a Tektronix hex block. The
9000 automatically enters the program mode and programs the
data contained in the hex block at the address specified in the
header of the hex block. The checksums are verified at the end
of the hex block and the 9000 then returns to the command state
but does not reissue the command prompter unless the block
happened to be the termination block. This is done in anticipation
of another hex block, i.e., all characters from the hex file, sent to
the Model 9000 will be echoed back to the user with no additions
or deletions.
P Block Program
Sending A “P”, followed (optionally) by an ascii–hex address, and
a valid delimiter puts the 9000 into the block program mode. Once
in this mode, ascii–hex data to be programmed into the eprom is
sent. The data may be a continuous stream of characters or
groups of 2 characters (2 characters is 1 data byte to the 9000)
separated by delimiters (space, comma, return, line–feed or
dash).
This mode is terminated when you send the 9000 a dollar sign
($), or if an error occurs. Use this command to program one byte
or a block of bytes at any given location. All characters are
echoed back to the sender as they are removed from the buffer
in the 9000, except for null, Xon and Xoff. As you program
locations in order, the address is automatically incremented. The
following example programs locations 444h and 445h:
Chapter 3 Diagnostics Model 9000
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