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