Universal USB Device Driver (USBIO)
Related Documents
USB08 Evaluation Board Designer Reference Manual
MOTOROLA Universal USB Device Driver (USBIO) 241
E.10 Related Documents
•Universal Serial Bus Specification 1.0, 1.1
•USB device class specifications (Audio, HID, Printer, etc.)
•Windows 2000 DDK Documentation
•Windows 98 DDK Documentation
•Microsoft Platform SDK Documentation
E.11 Light Version Limitations
The light version for MCT Elektronikladen of the USBIO driver has the
following limitations:
1. The Vendor ID of your device has to match with the Vendor ID
0x0C70 of MCT Elektronikladen. You can contact MCT
Elektronikladen to receive a unique product ID.
Possible error codes when this restriction is offended:
USBIO_ERR_VID_RESTRICTION
2. Only one Interrupt IN endpoint and one Interrupt OUT endpoint is
supported. If your device has more endpoints or other endpoint
types configuring the device (SET_CONFIGURATION) will fail.
Possible error codes when this restriction is offended:
USBIO_ERR_PIPE_RESTRICTION
USBIO_ERR_BULK_RESTRICTION
USBIO_ERR_ISO_RESTRICTION
3. The maximum FIFO size of an endpoint is limited to eight bytes.
Possible error codes when this restriction is offended:
USBIO_ERR_PIPE_SIZE_RESTRICTION
4. The maximum size of the data stage for a Class or Vendor
Request is limited to eight bytes.
Possible error codes when this restriction is offended:
USBIO_ERR_EP0_RESTRICTION