UCD9090
SLVSA30A –APRIL 2011–REVISED AUGUST 2011
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reads and writes a device configuration.
2. The Fusion GUI (Figure 28) can create a PMBus or I2C command script file that can be used by the I2C
master to configure the device.
Figure 28. Fusion GUI PMBus Configuration Script Export Tool
3. Another in-circuit programming option is for the Fusion GUI to create a data flash image from the
configuration file (Figure 29). The configuration files can be exported in Intel Hex, Serial Vector Format (SVF)
and S-record. The image file can be downloaded into the device using I2C or JTAG. The Fusion GUI tools
can be used on-board if the Fusion GUI can gain ownership of the target board I2C bus.
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