Compiler/TDA2PXEVM: Linaro GCC 5.3-2016.02

user6258574

Intellectual 600 points

Part Number: TDA2PXEVM

Tool/software: TI C/C++ Compiler

I used tda2px. Please tell me how can i set the USB1_DRVVBUS pin to high?

over 5 years ago

0 Praveen Rao over 5 years ago

TI__Mastermind 48263 points

In general, the USB controller will drive the USB1_DRVVBUS pin to high when it configured to be in HOST mode.

But this can be override by configuring the USB1_DRVVBUS pin to be GPIO (mux-mode 14) and set to output and pull-type up.

0 user6258574 over 5 years ago in reply to Praveen Rao

Intellectual 600 points

I set the usb1 to be in the HOST mode but the USB1_DRVVBUS pin is still low.
But i also found the VDDA33V_USB1 pin is also low.Is it caused by the VDDA33V_USB1 pin?

0 Praveen Rao over 5 years ago in reply to user6258574

TI__Mastermind 48263 points

Yes, VDDA33V_USB1 needs to be 3.3V. So please check your setup.

For any new topic, suggest creating a new post. Closing this thread.

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Compiler/TDA2PXEVM: Linaro GCC 5.3-2016.02