Performance
56800E Flash Programmer User Guide, Rev. 0
Freescale Semiconductor
19
file, select a Custom Configuration file and select the ‘...’ button.
2.2.4.2
Verify Only Programmed Words
By default, the 56800E Flash Programmer performs a CRC32 on entire units/pages, depending on the
Erasure mode
. However, when this setting is enabled, only words actually programmed are verified.
This option is identical to the
–verifyprog
option in the command-line version.
2.2.4.3
JTAG Clock Speed
JTAG clock speed permits selection of the programmed speed of the device in kHz. By default, this value
is 800kHz. Setting this value higher allows the 56800E Flash Programmer to program the device more
quickly; however, if the speed is set too high, the DSC will not be able to be sustained, resulting in a
corrupted program to be loaded.
This option is identical to the
-jtagclk=X
option found in the command-line version.
2.2.4.4
Use Remote CCS
By default, the 56800E Flash Programmer connects to the CCS server running on the local machine. When
this option is selected, the 56800E Flash Programmer connects to the remote CCS server defined in the
Remote Address
field.
2.2.4.5
CCS Port Number
By default, the 56800E Flash Programmer connects to the CCS server at the Port 41475. However, it is
possible to specify a different port for connection. This choice is useful when a connection to a CCS server
is behind a firewall. Contact your network administrator for more information about which ports are
available.
2.2.4.6
Configure to Use the Device
By default, the 56800E Flash Programmer uses the device already configured by the CCS server. It is
possible, however, to configure CCS to use a different device. The two devices able to be configured with
this tool are the
Parallel Command Converter
and the
CodeWarrior USB TAP
. When the 56800E Flash
Programmer is configured to use the
Parallel Command Converter
, it is necessary to also specify the LPT
port to be connected with the
Parallel Command Converter
.
These options are similar to the –LPTX, and –USB found in the command-line version.
2.2.4.7
CCS Timeout
This option specifies the amount of time the 56800E Flash Programmer will wait for CCS to respond
before the 56800E Flash Programmer will surrender. The default timeout is 5 seconds.
This option is identical to the –timeout=X option found in the command-line version.
2.3 Performance
The performance of the 56800E Flash Programmer is limited by the speed of the parallel/printer port in
the case of the
Parallel Command Converter
and the target device in the case of the
CodeWarrior USB