RxUsbEndpointSynchFrame: Difference between revisions
Created page with "==Description== Executes the Standard Device Request that synchronizes endpoint and frame. ==Syntax== <pre> rc = RxUsbEndpointSynchFrame(Handle,Endpoint,FrameNumber) </pre> ..." |
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; Handle : the Device Handle received from the previous RxUsbOpen. | ; Handle : the Device Handle received from the previous RxUsbOpen. | ||
; Endpoint : the Endpoint Number | ; Endpoint : the specific Endpoint Number appropriate for the USB device. | ||
; FrameNumber : the name of the variable to receive the Frame Number. | ; FrameNumber : the name of the variable to receive the Frame Number. | ||
==Return Code== | ==Return Code== | ||
<pre> | |||
0x0000 - NO_ERROR | |||
</pre> | |||
===Errors=== | ===Errors=== | ||
<pre> | |||
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 | |||
</pre> | |||
==Remarks== | ==Remarks== | ||
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==Related Functions== | ==Related Functions== | ||
* [[RxUsbEndpointGetStatus]] | |||
* [[RxUsbEndpointClearHalt]] | |||
* [[RxUsbEndpointClearFeature]] | |||
* [[RxUsbEndpointSetFeature]] | |||
* [[RxUsbCtrlMessage]] | |||
* [[RxUsbOpen]] | |||
[[Category:USBCalls]] | [[Category:USBCalls]] | ||
Latest revision as of 19:32, 12 February 2017
Description
Executes the Standard Device Request that synchronizes endpoint and frame.
Syntax
rc = RxUsbEndpointSynchFrame(Handle,Endpoint,FrameNumber)
Parameters
- Handle
- the Device Handle received from the previous RxUsbOpen.
- Endpoint
- the specific Endpoint Number appropriate for the USB device.
- FrameNumber
- the name of the variable to receive the Frame Number.
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 RxUsbEndpointSynchFrame */
rc = RxFuncAdd('RxUsbEndpointSynchFrame','usbcalls','RxUsbEndpointSynchFrame')
say '+RxUsbEndpointSynchFrame(),RC=0x'd2x(rc)
/* invoke RxUsbEndpointSynchFrame */
Endpoint=128+1 /* isochronous endpoint */
drop FrameNumber /* receives frame number */
rc = RxUsbEndpointSynchFrame(Handle,Endpoint,FrameNumber)
say '*RxUsbEndpointSynchFrame(),RC=0x'd2x(rc)
/* drop RxUsbEndpointSynchFrame */
rc = RxFuncDrop('RxUsbEndpointSynchFrame')
say '-RxUsbEndpointSynchFrame(),RC=0x'd2x(rc)