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Connecting pic24f to USB as ACM

Tanya Groysberg
Prodigy 120 points

Hi,

I'm tring to connect the pic24f as ttyACM device to onap3530 via usb connection. When connecting the device to Ubuntu host it recognized as   "cdc_acm 3-2:1.0: ttyACM0: USB ACM device" and working fine and when I trying to connect it to omap as host it returns "device descriptor read/64, error -62". 
I added to the cdc-acm driver the declaration of the following declaration : 
{ USB_DEVICE(0x04d8, 0x000a), .driver_info = NOT_A_MODEM, }, 
to the static const struct usb_device_id acm_ids[]. 

Should be done another changes to support this device connection via usb?

Thanks,

Tanya

  • 0
    TI__Guru 65405 points

    Hi Tanya,

    Could you give more details about software release and version which you are using? Is it DVSDK or Android or something else?

    Could you show the output of the lsusb command executed on the omap console when the pic24f is connected without your modifications.

    BR

    Tsvetolin Shulev