Running the Setup
10
SWRA599 – March 2018
Copyright © 2018, Texas Instruments Incorporated
SimpleLink™ CC3220-OV788 Audio/Video Streaming Reference
3
Running the Setup
Prerequisites:
•
CC3220 SDK:
http://www.ti.com/tool/SIMPLELINK-CC3220-SDK
•
CC3220-OV788 Video Camera Application software:
http://www.ti.com/wireless-connectivity/simplelink-
solutions/wi-fi/applications.html
•
Uniflash 4.2 or greater:
http://www.ti.com/tool/UNIFLASH
•
RTP streaming client application, one of:
–
VLC for Android, Ver. 3.0.0
–
VLC for iOS, Ver. 2.8.7
–
VLC for Windows, Ver. 2.2.8
•
Wi-Fi Starter Pro application for iOS/Android
3.1
Programming the CC3220 LaunchPad
For the software to run correctly, the CC3220-LAUNCHXL must be programmed with a firmware binary file
for the OV788 and the latest service pack for the CC3220. Directions for programming are:
1. Under File, select Service Pack, and browse to the service pack in the most recent CC3220 SDK:
<CC3220 SDK>\tools\CC3220_tools\servicepack-cc3x20\
2. Add a new folder named
user
.
3. In the new user folder, add the file dsif_slave_9732.bin located in the folder <CC3220
SDK>\source\third_party\ov788\. Name this file ovt_firmware.bin, as shown in
.
Figure 8. Uniflash File System
4. To program the CC3220 binary:
a. Add the file <CC3220 SDK>\tools\CC3220_tools\certificate-playground\dummy-root-ca-cert. Note
use of "dummy" certificates is for development only.
b. Select Action, and Select MCU image as the CC3220 binary file located in <CC3220
SDK>\examples\rtos\CC3220S_LAUNCHXL\demos\video_streaming_ov788\freertos\iar\Debug\Exe
.
c. Use dummy-root-ca-cert as the certification file, and <CC3220
SDK>\tools\CC3220_tools\certificate-playground\dummy-root-ca-cert-key as the private key.