RxUsbInterfaceSetAltSetting: Difference between revisions
added return codes |
|||
| (One intermediate revision by the same user not shown) | |||
| Line 27: | Line 27: | ||
0x4000 - USB_IORB_REQUEST | 0x4000 - USB_IORB_REQUEST | ||
0x80XX - USB_IORB_FAILED | 0x80XX - USB_IORB_FAILED | ||
0xFF0D - ERROR_INVALID_DATA | |||
0xFF13 - ERROR_I24_INVALID_PARAMETER | |||
0xFF13 - USB_IDC_PARMERR | |||
0xFF18 - USB_IDC_ADDRINV | |||
0xFF37 - ERROR_DEV_NOT_EXIST | |||
0xFF5D - EROR_NO_ITEMS | |||
0xFFA7 - ERROR_LOCK_FAILED | |||
</pre> | </pre> | ||
==Remarks== | ==Remarks== | ||
| Line 48: | Line 56: | ||
==Related Functions== | ==Related Functions== | ||
* [[RxUsbInterfaceGetAltSetting]] | |||
* [[RxUsbInterfaceGetStatus]] | |||
* [[RxUsbInterfaceClearFeature]] | |||
* [[RxUsbInterfaceSetFeature]] | |||
* [[RxUsbCtrlMessage]] | |||
* [[RxUsbOpen]] | |||
[[Category:USBCalls]] | [[Category:USBCalls]] | ||
Latest revision as of 19:26, 12 February 2017
Description
Executes the Standard Device Request that selects the Alternate Setting for an interface.
Syntax
rc = RxUsbInterfaceSetAltSetting(Handle,Interface,AltSetting)
Parameters
- Handle
- the Device Handle received from the previous RxUsbOpen.
- Interface
- the specific Interface Number appropriate for the USB device.
- AltSetting
- the Alternate Setting appropriate for the interface.
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 0xFF0D - ERROR_INVALID_DATA 0xFF13 - ERROR_I24_INVALID_PARAMETER 0xFF13 - USB_IDC_PARMERR 0xFF18 - USB_IDC_ADDRINV 0xFF37 - ERROR_DEV_NOT_EXIST 0xFF5D - EROR_NO_ITEMS 0xFFA7 - ERROR_LOCK_FAILED
Remarks
Example Code
/* add RxUsbInterfaceSetAltSetting */
rc = RxFuncAdd('RxUsbInterfaceSetAltSetting','usbcalls','RxUsbInterfaceSetAltSetting')
say '+RxUsbInterfaceSetAltSetting(),RC=0x'd2x(rc)
/* invoke RxUsbInterfaceSetAltSetting */
Interface=1 /* second interface number */
AltSetting=11 /* alternate setting to be set */
rc = RxUsbInterfaceSetAltSetting(Handle,Interface,AltSetting)
say '*RxUsbInterfaceSetAltSetting(),RC=0x'd2x(rc)
/* drop RxUsbInterfaceSetAltSetting */
rc = RxFuncDrop('RxUsbInterfaceSetAltSetting')
say '-RxUsbInterfaceSetAltSetting(),RC=0x'd2x(rc)