AM6442: Can Pin default setting (during Reset, After reset) be change?

Expert 2696 points

Part Number: AM6442

Tool/software:

Hi,

My cusomer is designing AM64x.

And have question about DS.

In Table 5-1, it shows pin status(TX or RX, Pull-up or pull-down,...).

Can this be change by user?

I think this setting define by ROM code that before bootloader, So it can not change because AM64x hardware (mean not software).

Is this correct? Or defined by software that written by TI before ship?

Thanks,

+1 Swargam Anil 2 months ago

Hello GR,

The pin modes (Tx/RX) and pull up / pull down default values can't be modified by the software .

This is decided by SOC internal Hw and not the software .

Please look at the datasheet for each pin status during the Reset (until pin initialization in the application).

Regards,

Anil.

0 GR 2 months ago in reply to Swargam Anil

Expert 2696 points

Hello Anil,

Thanks for your information.

I understand.

Best regards,

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