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2.5
Hardware Setup With RS232 Debug Board
Omnivision's RS232 debug board is an optional board containing a UART to USB converter, used to get
UART debug information from the OV788. Connecting the RS232 debug board supplies 5 V power to the
Omnivision reference board. Mount the adapter on the CC3220 LaunchPad, ensuring the VCC and GND
pins are aligned, then mount the OV788 board on the adapter, aligning the GND and power pins. For this
setup, do not connect a wire for 5-V power from the CC3220 LaunchPad to the OV788 reference board,
as doing do may damage the components.
Set up the demo as shown in
For this setup, ensure the ribbon cable orientation is correct. The Omnivision debug port has the following
settings:
•
Bits per second: 115200
•
Data bits: 8
•
Parity: None
•
Stop bits: 1
•
Flow control: None
SWRA599 – March 2018
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Figure
7.
Figure 7. RS232 Debug Board Setup
SimpleLink™ CC3220-OV788 Audio/Video Streaming Reference
Copyright © 2018, Texas Instruments Incorporated
Hardware Setup
9
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