AM2431: Supported USB controller standards

Hayato Waki

Part Number: AM2431

Tool/software:

Dear person in charge.

We are developing products using AM2431.

We are planning to do a USB compliance test and would like to operate USB 2.0 compliant registers.

Please let us check if the USB controller used in AM243x is compliant with the USB 2.0 standard (EHCI).

Best Regards,

Hayato Waki.

over 1 year ago

0 Kallikuppa Sreenivasa over 1 year ago

TI__Guru**** 188979 points

Hello Hayato Waki,

Thank you for the query.

Please refer below FAQ

(+) AM2431: USB feature - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums

1. The AM2431 SUB Host control is compatible to EHCI (USB 2.0 High Speed)

2. In device mode, there is a callback function: "busInterval" in CUSBD_Callbacks_s structure for user to plug their own SOF processing function. When the SOF is detected, the USB ISR will call the busInterval to do customized processing.

Regards,

Sreenivasa