2011/4/22 Maxwell, BruceX R <[email protected]>: > Any preliminary date for Version 1.0? > > -----Original Message----- > From: wander.lairson [mailto:[email protected]] > Sent: Friday, April 22, 2011 1:00 PM > To: [email protected] > Subject: Re: [pyusb-users] Isochronous Support > > 2011/4/22 Maxwell, BruceX R <[email protected]>: >> Does pysub support isochronous? >> >> >> >> I'm using libusb-1.0 and the libusbk driver which support Isochronous, but >> when I try to write data to an isochronous endpoint using pyusb, I get >> >> >> >> libusb:debug [windows_assign_endpoints] (re)assigned endpoint 03 to >> interface 1 >> >> libusb:debug [windows_assign_endpoints] (re)assigned endpoint 83 to >> interface 1 >> >> libusb:debug [libusb_get_config_descriptor] index 0 >> >> libusb:debug [libusb_get_config_descriptor] index 0 >> >> libusb:debug [libusb_get_config_descriptor] index 0 >> >> libusb:debug [libusb_get_config_descriptor] index 0 >> >> libusb:debug [libusb_get_config_descriptor] index 0 >> >> libusb:debugTraceback (most recent call last): >> >> File "C:\Documents and >> Settings\labuser\workspace\libusb\libusb\src\root\nested\tutorial.py", line >> 46, in <module> >> >> dev.write(0x03, msg, 1, 100) >> >> File "C:\Python27\lib\site-packages\usb\core.py", line 602, in write >> >> self.__get_timeout(timeout) >> >> File "C:\Python27\lib\site-packages\usb\backend\__init__.py", line 302, in >> iso_write >> >> _not_implemented(self.iso_write) >> >> File "C:\Python27\lib\site-packages\usb\backend\__init__.py", line 79, in >> _not_implemented >> >> raise NotImplementedError(func.__name__) >> >> NotImplementedError: iso_write >> >> > Version 1.0 will support it, but unfortunately has not been implemented yet. > To make a long story short, no. There already alpha versions for 1.0, but a stable version will take much time yet (although iso transfers will be supported earlier).
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