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Launch the program by running the Latte program.
5
Using the EVM
5.1
Connecting the OPT3101EVM
Connect the EVM via USB to the PC. If Windows shows a notification that a driver is not found for the
device connected, see the instructions to manually install drivers in
5.2
Check for Correct Installation of the Device Drivers
Figure 12
shows the OPT3101 Control and OPT3101 Data ports in the device manager when the drivers
have been installed correctly. If the EVM creates two COM ports with no driver errors, as shown in
Figure
12, then no additional changes need to be made. Proceed to the next section.
Figure 12. OPT3101 Control and Data Ports in Device Manager
If the OPT3101 Control and OPT3101 Data ports do not show up in the device manager when the board
is plugged in or the device drivers show up differently than pictured in
additional instructions on manual driver installation. It is okay if the COM port number is different than
pictured in
Figure
12.
5.3
Launching Latte Software
After launching the Latte software, a GUI window with distance plot will be displayed if the EVM has been
connected properly as shown in
are not installed properly then the error message shown in
SBAU309A – February 2018 – Revised June 2018
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Figure 11. Installation Complete
Figure
15. If the EVM has not been connected to the PC or the drivers
Copyright © 2018, Texas Instruments Incorporated
Section 6.1
before proceeding.
Figure
12, go to
Figure
13. will be displayed.
OPT3101 Evaluation Module
Using the EVM
Section 6.1
for
11
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