Starterware/TMS320C6748: How to use USB1 as MSC with staterware

Tony Tang

Part Number: TMS320C6748

Tool/software: Starterware

All starterware USB example are based on USB0 OTG, now customer wants to use both USB, is the USBlib and driver in Starterware can be use on the USB1 which is OHCI 1.1.

over 6 years ago

0 Cvetolin Shulev-XID over 6 years ago

TI__Guru 65405 points

Hi Tony,

I've forwarded this to the software experts. Their feedback should be posted here.

BR
Tsvetolin Shulev

0 Rahul Prabhu over 6 years ago

TI__Guru** 114410 points

Tony,

If you see how the starterware USBLIB is designed it only supports USB OTG instances for MSC. On AM335x, it has 2 USB OTG instances and for OMAPL/C674x it has only a single instance defined for MSC as it only has one USB OTG instance so the base USBLIB in this software doesn`t support MSC on USB1 OHCI 1.1.

Hope this helps.

Regards,
Rahul

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Starterware/TMS320C6748: How to use USB1 as MSC with staterware