Of course. I did that and as you can see there is an error reading the
device status. Do you think that is important? Here it is the output of
lsusb -vv:
Bus 005 Device 008: ID 0590:0028 Omron Corp. HJ-720IT Pedometer
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0590 Omron Corp.
idProduct 0x0028 HJ-720IT Pedometer
bcdDevice 2.01
iManufacturer 1
iProduct 3
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 31
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 10
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 10
cannot read device status, Operation not permitted (1)
*
Once again, thank you very much for your time!
--
Begoña Fuentes*
2010/11/3 wander.lairson <wander.lair...@gmail.com>
> It feels ok, would mind sending the output of lsusb -vv? (but please,
> cut off stuff not related to your device).
>
> 2010/11/2 Begoña Fuentes <begofume...@gmail.com>:
> > Of course, sorry I didn't do that before. Here it is
> > import usb.core
> > import usb.util
> > import usb
> > # find our device
> > dev = usb.core.find(idVendor=0x0590, idProduct=0x0028)
> > dev.baudrate=4800
> > #detach kernel (this was necessary sometimes with the other device)
> > try:
> > dev.detach_kernel_driver(0)
> > except Exception, e:
> > pass # already unregistered
> > # check if it was found
> > if dev is None:
> > raise ValueError('Device not found')
> > st1=[0x07,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] #Command
> > dev.set_configuration()
> > #Find endpoints (i know they are right because their addresses match the
> > manufacturer specifications)
> > ep_out = usb.util.find_descriptor(
> > dev.get_interface_altsetting(), # first interface
> > # match the first OUT endpoint
> > custom_match = \
> > lambda e: \
> > usb.util.endpoint_direction(e.bEndpointAddress) == \
> > usb.util.ENDPOINT_OUT
> > )
> >
> > ep_in = usb.util.find_descriptor(
> > dev.get_interface_altsetting(), # first interface
> > # match the first IN endpoint
> > custom_match = \
> > lambda e: \
> > usb.util.endpoint_direction(e.bEndpointAddress) == \
> > usb.util.ENDPOINT_IN
> > )
> >
> > a=ep_out.write(st1, timeout=2000)
> > And here after 2000 I get "timeout exception", so it is not able to write
> > the command in the endpoint.
> > Thank you again.
> > --
> > Begoña Fuentes
> >
> >
> > 2010/11/2 wander.lairson <wander.lair...@gmail.com>
> >>
> >> > Do you think that it could be related with the fact that the cables
> from
> >> > both devices are different?
> >>
> >> I don't think so. Could you please post the source code in the list?
> >>
> >> --
> >> Best Regards,
> >> Wander Lairson Costa
> >>
> >>
> >>
> ------------------------------------------------------------------------------
> >> Nokia and AT&T present the 2010 Calling All Innovators-North America
> >> contest
> >> Create new apps & games for the Nokia N8 for consumers in U.S. and
> Canada
> >> $10 million total in prizes - $4M cash, 500 devices, nearly $6M in
> >> marketing
> >> Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
> >> http://p.sf.net/sfu/nokia-dev2dev
> >> _______________________________________________
> >> pyusb-users mailing list
> >> pyusb-users@lists.sourceforge.net
> >> https://lists.sourceforge.net/lists/listinfo/pyusb-users
> >
> >
> >
> ------------------------------------------------------------------------------
> > Nokia and AT&T present the 2010 Calling All Innovators-North America
> contest
> > Create new apps & games for the Nokia N8 for consumers in U.S. and
> Canada
> > $10 million total in prizes - $4M cash, 500 devices, nearly $6M in
> marketing
> > Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
> > http://p.sf.net/sfu/nokia-dev2dev
> > _______________________________________________
> > pyusb-users mailing list
> > pyusb-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/pyusb-users
> >
> >
>
>
>
> --
> Best Regards,
> Wander Lairson Costa
>
>
> ------------------------------------------------------------------------------
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