RxUsbDeviceSetAddress: Difference between revisions
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; Address : the Device Address appropriate for the device. | ; Address : the Device Address appropriate for the device. | ||
==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 | |||
</pre> | |||
==Remarks== | ==Remarks== | ||
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rc = RxFuncDrop('RxUsbDeviceSetAddress') | rc = RxFuncDrop('RxUsbDeviceSetAddress') | ||
say '-RxUsbDeviceSetAddress(),RC=0x'd2x(rc) | say '-RxUsbDeviceSetAddress(),RC=0x'd2x(rc) | ||
</pre> | </pre> | ||
Revision as of 17:21, 22 January 2017
Description
Warning: Do NOT use this function since it renders your USB device unusable.
Executes the Standard Device Request that sets the USB device address.
Syntax
rc = RxUsbDeviceSetAddress(Handle,Address)
Parameters
- Handle
- the Device Handle received from the previous RxUsbOpen.
- Address
- the Device Address 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 RxUsbDeviceSetAddress */
rc = RxFuncAdd('RxUsbDeviceSetAddress','usbcalls','RxUsbDeviceSetAddress')
say '+RxUsbDeviceSetAddress(),RC=0x'd2x(rc)
/* invoke RxUsbDeviceSetAddress */
Address=0 /* device address to be set */
rc = RxUsbDeviceSetAddress(Handle,Address)
say '*RxUsbDeviceSetAddress(),RC=0x'd2x(rc)
/* drop RxUsbDeviceSetAddress */
rc = RxFuncDrop('RxUsbDeviceSetAddress')
say '-RxUsbDeviceSetAddress(),RC=0x'd2x(rc)