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RxUsbDeviceSetConfiguration

From EDM2
Revision as of 17:00, 22 January 2017 by W.m.brul (talk | contribs) (added return codes)

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)

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