Compiler/TDA2SX: surround view camera

kalaiventhan v

Part Number: TDA2SX

Tool/software: TI C/C++ Compiler

I am trying to execute surround view camera, i was using multicamera usecase,display shows only without camera view.so please suggest to get the output

over 6 years ago

0 Mariya Petkova over 6 years ago

TI__Expert 4885 points

Hi, kalaiventhan v,

Your query has been forwarded to an expert.

Regards,
Mariya

0 Yordan Kamenov over 6 years ago in reply to Mariya Petkova

TI__Mastermind 42515 points

Hi kalaiventhan,

Did you followed the instructions in:
<install_dir>/vision_sdk/docs/SurroundView/VisionSDK_Overview_SurroundView_Demo.pdf

Do you get any errors in the log?

Regards,
Yordan

0 kalaiventhan v over 6 years ago in reply to Yordan Kamenov

Expert 2350 points

i am not get any camera image . display like front ,rear ,left right camera without any kind of image

0 kalaiventhan v over 6 years ago in reply to Yordan Kamenov

Expert 2350 points

i seen only left camera image other camera i cant seen any image

0 Shiju Sivasankaran over 6 years ago in reply to kalaiventhan v

TI__Genius 13395 points

are you using all 4 cameras of same type?

the moasic of 4 window output comes in the display only if a 4 cameras are working.

you can enter the sub-menu option

1: Change Display Channel (Support 4CH LVDS + Mosaic use-case only)

this will just display one camera at a time and see which all cameras are working in your set-up.

you can disconnect and reconnect the vision daughter card and de-seilizer boards, amke sure they are connected tightly

regards, Shiju

0 kalaiventhan v over 6 years ago in reply to Shiju Sivasankaran

Expert 2350 points

HI,

i fixed de seilizer boards correctly ,but i am not get the output

0 Shiju Sivasankaran over 6 years ago in reply to kalaiventhan v

TI__Genius 13395 points

hello,
I guess you have one camera working and you see that in the display, right? If yes, then no issue with SW. It could be HW related problem. please try screw & tight all the 3 boards properly

regards, Shiju

0 kalaiventhan v over 6 years ago in reply to Shiju Sivasankaran

Expert 2350 points

hi,
yes i can view one camera images,i checked two boards i have same issue,i change working board to other ports also but its not working.have to change any coding or any condition?

0 Shiju Sivasankaran over 6 years ago in reply to kalaiventhan v

TI__Genius 13395 points

No code changes are required.

But make sure you have correct pin settings as per user guide. refer below section of VisionSDK_UserGuide_TDA2xx.pdf

2.3.2 Capture Pin Settings

regards, Shiju

0 kalaiventhan v over 6 years ago in reply to Shiju Sivasankaran

Expert 2350 points

HI,

PIN settings also correct ,any other solution for that

0 kalaiventhan v over 6 years ago in reply to Shiju Sivasankaran

Expert 2350 points

HI,

i have to change any jumper settings of the multi-des board?

0 Ganesh H over 6 years ago in reply to kalaiventhan v

Expert 1450 points

Hi Kalaiventhan,

You have to set capture switch on Vision board correctly to get the stream. The switch settings and its positions are mentioned in Vision SDK Linux user guide Chapter 4.

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Compiler/TDA2SX: surround view camera