User`s manual

TI Toggle Intelligent Algorithm Mode
The TI command turns the intelligent programming algorithm on.
Typing TI for a device that does not use the intelligent algorithm
will cause an error message *UV err @nnnn to be issued. Some
parts default to the intelligent algorithm and will give an error
message if TI is issued for that part. AUTOMATED.
TQ Toggle QuickPulse Algorithm Mode
The TQ command selects the “quick” algorithm for the selected
part. Some part types default to the QuickPulse algorithm and is
the only algorithm supplied for that part, so typing TQ on those
will result in a *SN err or a *UV err. AUTOMATED.
TN Toggle Checksum
This command is handled by PGMX during the interactive or
automation mode (issued after part is programmed). The TN
command is used to generate a 16 bit checksum from the data
in the eprom. This is the 16 bit sum of all the (8 bit) Data bytes
added together without carry. You can make a checksum be-
tween any two addresses by specifying the Hex starting and
ending addresses. The checksum is calculated and then output
to the user. See examples of this in the PGMX chapter.
AUTOMATED.
TR Reset TC and TS Toggles
The TR command resets the compare mode and the split mode
toggles. You may also reset these and any other toggles set by
reselecting the part type with the Menu command. AUTOMATED.
TS Split Mode
The TS command puts the 9000 into a split mode used for
programming 2 eproms whose intended destination is for use in
a true 16 bit data path. While in the split mode, the command
prompter is prefixed by either a lower case h or l indicating high
(odd address) or low (even address) byte respectively. It should
be noted, that if a programming error should occur while in the
split mode, that the address of the error given by the 9000 will be
the address within the eprom being programmed, not the ad-
dress in the hex file. See also the TB command. AUTOMATED.
TB Byte Toggle
The TB command is used in conjunction with the split mode (TS)
to target the selected device for the high (odd) bytes or low (even)
bytes from an Intel Hex or Motorola S record source file.
Model 9000 Diagnostics Chapter 3
Page 15