RxUsbDeviceSetConfiguration
Appearance
Description
Executes the Standard Device Request that sets the current Configuration Value.
Syntax
rc = RxUsbDeviceSetConfiguration(Handle,Config)
Parameters
- Handle
- the Device Handle received from the previous RxUsbOpen.
- Config
- the Configuration Value appropriate for the device.
Return Code
0x0000 - NO_ERROR
Errors
0x0006 - ERROR_INVALID_HANDLE 0x0008 - ERROR_NOT_ENOUGH_MEMORY 0x0057 - ERROR_INVALID_PARAMETER 0x005F - ERROR_INTERRUPT 0x0122 - ERROR_TOO_MANY_HANDLES 0x0280 - ERROR_TIMEOUT 0x1B58 - USB_NOT_INIT 0x4000 - USB_IORB_REQUEST 0x80XX - USB_IORB_FAILED
Remarks
Example Code
/* add RxUsbDeviceSetConfiguration */ rc = RxFuncAdd('RxUsbDeviceSetConfiguration','usbcalls','RxUsbDeviceSetConfiguration') say '+RxUsbDeviceSetConfiguration(),RC=0x'd2x(rc) /* invoke RxUsbDeviceSetConfiguration */ Config=1 /* configuration value to be set */ rc = RxUsbDeviceSetConfiguration(Handle,Config) say '*RxUsbDeviceSetConfiguration(),RC=0x'd2x(rc) /* drop RxUsbDeviceSetConfiguration */ rc = RxFuncDrop('RxUsbDeviceSetConfiguration') say '-RxUsbDeviceSetConfiguration(),RC=0x'd2x(rc)