C6745 USB library

Newton

Are USB libraries for C6745 DSP available? We need to implement a NAND file system accessible from USB (as mass storage device) and accessible from the DSP for loading parameter files.

regards

over 15 years ago

0 Pankaj Anand over 15 years ago

TI__Prodigy 550 points

Himanshu,

The usb package available is currently officially supported on C6747 and C6748 platforms only.

I don't have much information about C6745 platform, i am trying to figure out the specification of that platform so that I can answer your query with more appropriate manner.

Thank you ,

Pankaj Anand

0 Pankaj Anand over 15 years ago in reply to Pankaj Anand

TI__Prodigy 550 points

Himanshu,

I checked the board specification and family, it is the same family as C6747 or in the other words its C745 is the paper part of the C674x.

following is the link for specifications :

http://focus.ti.com/docs/prod/folders/print/tms320c6745.html ..

please also check the block diagram to see the difference difference between C6747 and C6745 ..

http://focus.ti.com/general/docs/datasheetdiagram.tsp?diagramId=SPRS377D&genericPartNumber=TMS320C6745&isFunctional=Y&isFunctional=Y

This block diagram clearly states that there is no USB 1.1 port available on this platform, but USB 2.0 port exist on this platform.

Now as BIOSUSB package is available for C674x family, it can be downloaded from BIOSUSB_01.10.03.01_ release package.

The current release of BIOSUSB package is tested on C6747/C6748 platforms but not on C6745, and we don't have this board available here too. Current release may or may not work on C6745, as there are some differences in boards other than USB. So right now we can't help you regarding library porting related issue. You need to try this yourself.

There are multiple examples shipped with release package, one of those is where board can be used as MSC device for NAND/MMC.

If my reply answers your question please mark the thread as answered

Kind regards,

Pankaj Anand

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C6745 USB library