RxUsbInterfaceSetFeature
Description
Executes the Standard Device Request that sets or enables an interface feature.
Syntax
rc = RxUsbInterfaceSetFeature(Handle,Interface,Feature)
Parameters
- Handle
- the Device Handle received from the previous RxUsbOpen.
- Interface
- the specific Interface Number appropriate for the USB device.
- Feature
- the Feature Selector appropriate for the interface.
Return Code
Errors
Remarks
Example Code
/* add RxUsbInterfaceSetFeature */
rc = RxFuncAdd('RxUsbInterfaceSetFeature','usbcalls','RxUsbInterfaceSetFeature')
say '+RxUsbInterfaceSetFeature(),RC=0x'd2x(rc)
/* invoke RxUsbInterfaceSetFeature */
Interface=1 /* second interface number */
Feature=0 /* feature selector to be set */
rc = RxUsbInterfaceSetFeature(Handle,Interface,Feature)
say '*RxUsbInterfaceSetFeature(),RC=0x'd2x(rc)
/* drop RxUsbInterfaceSetFeature */
rc = RxFuncDrop('RxUsbInterfaceSetFeature')
say '-RxUsbInterfaceSetFeature(),RC=0x'd2x(rc)