AWR1642: SOP pins after the boot completes.

Johnny Kim1

Part Number: AWR1642

My customer wants to utilize SOP pins.
I just want to make sure that SOP pins will be used ONLY during the booting time and customer can use the pins as they like after booting.
Do I understand correctly?

Thank you.
Regards,
Johnny

over 7 years ago

0 Raghunandan Kamath over 7 years ago

TI__Mastermind 22155 points

Hi Johnny,
What is the reason to choose the SOP lines?
Is the customer looking for extra GPIOs ?

-Raghu

0 Johnny Kim1 over 7 years ago in reply to Raghunandan Kamath

TI__Expert 7165 points

Hi Raghu

Yes, they need more pins and they want to use it as SPI.

Thank you.
Regards,
Johnny

0 Naveen Narayanan over 7 years ago in reply to Johnny Kim1

TI__Expert 5025 points

Hi Johnny,

Yes, the SOP pins are used only during boot. While the pins can be reassigned, the handling of nReset or Warm reset need to be carefully considered.

Best regards,
Naveen

Sensors

Sensors forum

AWR1642: SOP pins after the boot completes.