Cypress I2C-USB Manual page 18

Kit Operation
Figure 3-7. Variable Setting Box
2. Load the demo.ini file by clicking the Load button, as shown in
tializes light and temperature variables and is available in the CY3240-I2USB kit CD or at the fol-
lowing location: <Installed_directory>:\Cypress\CY3240-I2USB.
3. Load demo.iic file for iic commands that can be sent to demo target board; the demo.iic file is
available in the CY3240-I2USB kit CD or at the following location:
<Installed_directory>:\Cypress\CY3240-I2USB
Go to File > Open File > demo.iic to select the file.
4. The first two lines in the demo.iic file show how to control the LEDs on the board. Position the
cursor in the first line and press [Enter] to send the command. Repeat for the second command
line. Observe that, on sending the first command, the LED1 turns off. The second command
reduces the LED intensity by 50 percent.
18
Figure
CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**
3-7. The demo.ini file ini-
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