what are the USB OTG limitations on DM6446?

Juan Gonzales

OTG specification requires that kernel drivers communicate events to the "Application Layer". However, Linux kernel 2.6.10 offered with DM6446 DVSDK lacks the communication infrastructure to make this possible.

over 17 years ago

swami over 17 years ago

TI__Expert 7435 points

Juan,

You have listed the limitation on LSP1.2 platform for DM355 and DM644x devices. But if you have your own OS stack and related applications then there would not be any restriction on being compliant with OTG standard.

swami

Juan Gonzales over 17 years ago in reply to swami

TI__Mastermind 37340 points

swami, you are correct; I should have added a sentence to highlight this is a software limitation due to 2.6.10 kernel as opposed to a hardware limitation.

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what are the USB OTG limitations on DM6446?