TUSB9261: Indicate the USB connection speed (HS/FS) by the LED ?

jionghao

Part Number: TUSB9261
Other Parts Discussed in Thread: TPS65983B

Dear team:

I found that one of ti engineer said that GPIO6 was modified in February 2014. The change removed the FS/HS connection indicator. The settings in the datasheet are correct for v1.06 of the firmware. The Demo Board User's Guide is incorrect.

So, one question:

1. One of my requirement is to Indicate the USB connection speed (HS/FS) by the LED ,but now gpio6 function is not HS_FS_CONNECT.Why did you delete this funtion of gpio6,and now how can we Indicate the USB connection speed (HS/FS) by the LED?

Best Regard

Jiong Hao

over 6 years ago

0 Brian Zhou over 6 years ago

TI__Guru*** 148480 points

I will find out and let you know soon

0 Brian Zhou over 6 years ago in reply to Brian Zhou

TI__Guru*** 148480 points

datasheet is correct. there is no HS/FS LED on the board right now.

0 jionghao over 6 years ago in reply to Brian Zhou

Prodigy 95 points

Hi,

So, now how can we Indicate the USB connection speed (HS/FS) by the LED?

Best Regard

Jiong Hao

0 jionghao over 6 years ago in reply to jionghao

Prodigy 95 points

Hi,

Maybe there's another way to think about this question:
Now the version of fw we burned is v1.06, i found that this version is not support to indicate the USB connection speed (HS/FS) by the LED.Maybe you have any version which supports this function?Could you give me the fw which support to indicate the USB connection speed (HS/FS) by the LED?
I wonder if this method works,Or do you have any way to implement it?Thank you very much!

Best Regard

Jiong Hao