TUSB320LAI: Register 0x08 is not update after accessory removed

Wiky Liao

Intellectual 1930 points

Part Number: TUSB320LAI

Hi Team,

We are using TUSB320LAI in project, we notice when accessory is inserted, the register 0x08 will refresh to 0x0E. However if we remove the accessory, the register 0x08 will keep the same and no update. Do we have any method to distinguish the accessory status? Thanks.

Best Regards.

Wiky

over 4 years ago

0 Malik Barton57 over 4 years ago

TI__Guru 64326 points

Hi Wiky,

What is the state of ATTACHED_STATE during this test, does it change as expected?

0 Wiky Liao over 4 years ago in reply to Malik Barton57

TI__Intellectual 1930 points

Hi Malik,

Customer need to recognize if device is connected or removed. If we have other register that can update once removed, please also share to me, thanks.

Best egards.

Wiky

0 Malik Barton57 over 4 years ago in reply to Wiky Liao

TI__Guru 64326 points

Hi Wiky,

I will follow up in internal thread. Closing E2E thread.

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TUSB320LAI: Register 0x08 is not update after accessory removed