DS90UB960-Q1: A typo of register address 0x0E in ub960DesCfg_AR0820 in imaging sensor driver

Keelung Yang

Part Number: DS90UB960-Q1
Other Parts Discussed in Thread: TDA4VM

Hi,

In UB960 datasheet, 0x0E is an address of readonly register GPIO_PIN_STS, while 0x0F is writable register of GPIO_INPUT_CTL.

Than why write a readonly register with address 0x0E? So I think it's a typo of another writable register, maybe 0x0F GPIO_INPUT_CTL.

0 Hamzeh Jaradat over 3 years ago

Hello Keelung,

Normally this register 0x0E write should be to the SER not the DES. If it is in your script directed to the DES, then yes this is a typo.

0 Hamzeh Jaradat over 3 years ago in reply to Hamzeh Jaradat

Can you please tell me, from where you got this script?

Also, please send to me so that I can review it and communicate it internally.

0 Keelung Yang over 3 years ago in reply to Hamzeh Jaradat

Expert 1786 points

Hi Hamzeh,

It is not in my script.

It is in official code of PSDKR v7.2.0.6

The file path, as shown in uploaded snapshot, is sensor_drv/src/ar0820/ar0820_serdes_config.h in $PSDKR_PATH

P.S. I'm using TDA4VM PSDK for RTOS v7.2, so maybe I should post this to processor forum next time. Anyway, please check this with your team, Thanks!

0 Hamzeh Jaradat over 3 years ago in reply to Keelung Yang

Hello Keelung,

I am moving this thread to the TDA Forum.

Have a great weekend!

0 Mayank Mangla over 3 years ago in reply to Hamzeh Jaradat

Hello Keelung,

Is this impacting the camera operation? If yes, please remove it from the code.

Regards,

Mayank

0 Keelung Yang over 3 years ago in reply to Mayank Mangla

Expert 1786 points

Hi Mayank,

No, since it's a readonly register

0 Mayank Mangla over 3 years ago in reply to Keelung Yang

Thanks. Please let us know if anything is needed from TI.

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