Markus Rechberger wrote:
On 2/29/08, Nicolas Will <nico@xxxxxxxxxxxx> wrote:
hmmm...
guys.
First thing: on a Debian or Ubuntu system, I never needed the full Linux
sources to compile a v4l-dvb tree. The headers were always enough.
Second thing: when you compile a v4l-dvb tree on the side, I do not
think that it is adding anything in the headers.
So, if you subsequently need to compile a driver that needs stuff from a
recent v4l-dvb tree, it won't find it.
Third thing: That weird driver of yours is probably looking for its
stuff either int the headers (were there will not be anything good to
find because of the point made above) or in an available kernel source
tree (where it will probably not find anything that will make it happy
because your recent v4l-dvb tree is elsewhere).
May I suggest to get a kernel source tree (from the appropriate
package), incorporate the v4l-dvb tree in it, then try to compile your
weird driver against this.
Getting rid of the headers may help.
When you compile the v4l-dvb or v4l-dvb-experimental tree it will
update your whole v4l and dvb subsystem.
As soon as you do so it won't work to install any other external media
drivers anymore, beside that v4l-dvb is much bigger than the snipped
out em28xx driver.
em28xx-userspace2 and userspace-drivers only contains the drivers for
em28xx based devices and won't affect any other drivers on the system.
Since the uvc driver is also out of tree it won't break
compiling/using the uvc driver against the current running kernel.
The kernel sources are needed because some internal headers are needed
for the em28xx to build an alternative tuning system for hybrid
radio/analogue TV/DTV devices. It should work flawlessly with older
kernel releases where v4l-dvb already fails to compile.
It's also easier to keep backward compatibility while not breaking any
other drivers on the system that way (and this is seriously needed)
Beside all that:
There's a .deb package available I posted the link very early already
compiling from source can always introduce some mess so you better
know what you do otherwise you have to learn how it works...
The build scripts already do alot work there for several different distributions
Markus
I spent several hours again to see if I could get it working on Debian
sid. I got a little bit further bit still got compilation errors.
Can you please look at my attachments.
Kind regards,
Jelle
jelle@debian-eeepc:~$ ls -hal /usr/src/
total 44M
drwxrwsr-x 6 root src 4.0K Feb 29 15:16 .
drwxr-xr-x 11 root root 4.0K Feb 23 00:32 ..
lrwxrwxrwx 1 root src 28 Feb 29 15:16 linux -> /usr/src/linux-source-2.6.24
drwxr-xr-x 4 root root 4.0K Feb 29 15:10 linux-headers-2.6.24-1-686
drwxr-xr-x 18 root root 4.0K Feb 29 15:10 linux-headers-2.6.24-1-common
drwxr-xr-x 3 root root 4.0K Feb 29 15:10 linux-kbuild-2.6.24
drwxr-xr-x 20 root root 4.0K Feb 29 15:17 linux-source-2.6.24
-rw-r--r-- 1 root root 44M Feb 11 12:42 linux-source-2.6.24.tar.bz2
jelle@debian-eeepc:~$ ls -hal /lib/modules/$(uname -r)/source
lrwxrwxrwx 1 root root 28 Feb 29 15:16 /lib/modules/2.6.24-1-686/source -> /usr/src/linux-source-2.6.24
jelle@debian-eeepc:~$ ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dmxdev.h
-rw-r--r-- 1 root root 2.4K Jan 24 22:58 /lib/modules/2.6.24-1-686/source/drivers/media/dvb/dvb-core/dmxdev.h
jelle@debian-eeepc:~$ ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dvb_frontend.h
-rw-r--r-- 1 root root 5.7K Jan 24 22:58 /lib/modules/2.6.24-1-686/source/drivers/media/dvb/dvb-core/dvb_frontend.h
jelle@debian-eeepc:~$ ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dvb_demux.h
-rw-r--r-- 1 root root 3.5K Jan 24 22:58 /lib/modules/2.6.24-1-686/source/drivers/media/dvb/dvb-core/dvb_demux.h
jelle@debian-eeepc:~$ ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dvb_net.h
-rw-r--r-- 1 root root 1.4K Jan 24 22:58 /lib/modules/2.6.24-1-686/source/drivers/media/dvb/dvb-core/dvb_net.h
jelle@debian-eeepc:~$ ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dmxdev.h
-rw-r--r-- 1 root root 2.4K Jan 24 22:58 /usr/src/linux/drivers/media/dvb/dvb-core/dmxdev.h
jelle@debian-eeepc:~$ ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dvb_frontend.h
-rw-r--r-- 1 root root 5.7K Jan 24 22:58 /usr/src/linux/drivers/media/dvb/dvb-core/dvb_frontend.h
jelle@debian-eeepc:~$ ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dvb_demux.h
-rw-r--r-- 1 root root 3.5K Jan 24 22:58 /usr/src/linux/drivers/media/dvb/dvb-core/dvb_demux.h
jelle@debian-eeepc:~$ ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dvb_net.h
-rw-r--r-- 1 root root 1.4K Jan 24 22:58 /usr/src/linux/drivers/media/dvb/dvb-core/dvb_net.h
jelle@debian-eeepc:~$
jelle@debian-eeepc:~$
jelle@debian-eeepc:~$ cd ~
jelle@debian-eeepc:~$ sudo rm -r userspace-drivers
rm: cannot remove `userspace-drivers': No such file or directory
jelle@debian-eeepc:~$ hg clone http://mcentral.de/hg/~mrec/userspace-drivers
destination directory: userspace-drivers
requesting all changes
adding changesets
adding manifests
adding file changes
added 85 changesets with 392 changes to 146 files
76 files updated, 0 files merged, 0 files removed, 0 files unresolved
jelle@debian-eeepc:~$ cd userspace-drivers
jelle@debian-eeepc:~/userspace-drivers$ sudo ./build.sh
found kernel version (2.6.24-1-686)
make -C /lib/modules/2.6.24-1-686/build M=/home/jelle/userspace-drivers/kernel modules -Wall
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-1-686'
CC [M] /home/jelle/userspace-drivers/kernel/media-stub.o
Building modules, stage 2.
MODPOST 1 modules
CC /home/jelle/userspace-drivers/kernel/media-stub.mod.o
LD [M] /home/jelle/userspace-drivers/kernel/media-stub.ko
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-1-686'
make INSTALL_MOD_PATH= INSTALL_MOD_DIR=kernel/drivers/media/userspace \
-C /lib/modules/2.6.24-1-686/build M=/home/jelle/userspace-drivers/kernel modules_install
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-1-686'
INSTALL /home/jelle/userspace-drivers/kernel/media-stub.ko
DEPMOD 2.6.24-1-686
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-1-686'
depmod -a
gcc -c media-core.c "-I/lib/modules/`uname -r`/source/include"
gcc media-core.o tuner-qt1010.c -o tuner-qt1010 "-I/lib/modules/`uname -r`/source/include" -g
gcc media-core.o tuner-mt2060.c -o tuner-mt2060 "-I/lib/modules/`uname -r`/source/include" -g
gcc -shared media-core.c -o libmedia-core.so "-I/lib/modules/`uname -r`/source/include" -fPIC -g
gcc -shared -L. -lmedia-core tuner-xc3028.c -o libtuner-xc3028.so "-I/lib/modules/`uname -r`/source/include" -fPIC -g
gcc -shared -L. -lmedia-core demod-zl10353.c -o libdemod-zl10353.so "-I/lib/modules/`uname -r`/source/include" -fPIC -g
gcc -L. -lmedia-core demod-zl10353.c -o demod-zl10353 "-I/lib/modules/`uname -r`/source/include" -fPIC -g
gcc -L. -lmedia-core vdecoder-tvp5150.c -o vdecoder-tvp5150 "-I/lib/modules/`uname -r`/source/include" -fPIC -g
gcc -shared -L. -lmedia-core vdecoder-tvp5150.c -o libvdec-tvp5150.so "-I/lib/modules/`uname -r`/source/include" -fPIC -g
gcc -shared -L. -lmedia-core vdecoder-cx25840.c -o libvdec-cx25840.so "-I/lib/modules/`uname -r`/source/include" -fPIC -g
make[1]: Entering directory `/home/jelle/userspace-drivers/userspace/xc5000'
g++ XC5000_example_app.cpp i2c_driver.c xc5000_control.c -o test "-I/lib/modules/`uname -r`/source/include" -lmedia-core -L..
gcc -shared tuner-xc5000.c i2c_driver.c xc5000_control.c -o libtuner-xc5000.so -g -fPIC -lm "-I/lib/modules/`uname -r`/source/include"
gcc tuner-xc5000.c i2c_driver.c xc5000_control.c -o tuner-xc5000 -g -L.. -lmedia-core -lm "-I/lib/modules/`uname -r`/source/include"
make[1]: Leaving directory `/home/jelle/userspace-drivers/userspace/xc5000'
make[1]: Entering directory `/home/jelle/userspace-drivers/userspace/drx3975d'
gcc drx3973d.c drx_dap_wasi.c bsp_host.c bsp_i2c.c drx_driver.c main.c -lmedia-core -L.. -DDRXD_TYPE_B -o test -lm -g "-I/lib/modules/`uname -r`/source/include"
gcc drx3973d.c drx_dap_wasi.c bsp_host.c bsp_i2c.c drx_driver.c demod-drx3975d.c -shared -DDRXD_TYPE_B -DDRXD_TYPE_A -fPIC -o libdemod-drx3975d.so -lm -L.. -lmedia-core -g "-I/lib/modules/`uname -r`/source/include"
make[1]: Leaving directory `/home/jelle/userspace-drivers/userspace/drx3975d'
make[1]: Entering directory `/home/jelle/userspace-drivers/userspace/xc3028'
gcc xc3028_example_app.c -lm -o test
gcc tuner-xc3028.c -o tuner-xc3028 -g -L.. -lmedia-core -lm
gcc -shared tuner-xc3028.c -o libtuner-xc3028.so -g -fPIC -lm
make[1]: Leaving directory `/home/jelle/userspace-drivers/userspace/xc3028'
gcc media-daemon.c -L. -lmedia-core -ldl -o media-daemon "-I/lib/modules/`uname -r`/source/include" -g
mkdir -p //usr/sbin
mkdir -p //usr/lib
mkdir -p //usr/lib/v4l-dvb
mkdir -p //usr/lib/v4l-dvb/firmware #will disappear later because the firmware will be included within the xc3028 driver
install media-daemon //usr/sbin
cp libmedia-core.so //usr/lib
cp libtuner-xc3028.so //usr/lib/v4l-dvb
cp libdemod-zl10353.so //usr/lib/v4l-dvb
cp libvdec-tvp5150.so //usr/lib/v4l-dvb
cp libvdec-cx25840.so //usr/lib/v4l-dvb
cp xc5000/libtuner-xc5000.so //usr/lib/v4l-dvb
cp xc3028/libtuner-xc3028.so //usr/lib/v4l-dvb
cp drx3975d/libdemod-drx3975d.so //usr/lib/v4l-dvb
Ubuntu found
jelle@debian-eeepc:~/userspace-drivers$ cd ~
jelle@debian-eeepc:~$ cd ~
jelle@debian-eeepc:~$ sudo rm -r em28xx-userspace2
rm: cannot remove `em28xx-userspace2': No such file or directory
jelle@debian-eeepc:~$ hg clone http://mcentral.de/hg/~mrec/em28xx-userspace2
destination directory: em28xx-userspace2
requesting all changes
adding changesets
adding manifests
adding file changes
added 22 changesets with 67 changes to 20 files
18 files updated, 0 files merged, 0 files removed, 0 files unresolved
jelle@debian-eeepc:~$ cd em28xx-userspace2
jelle@debian-eeepc:~/em28xx-userspace2$ sudo ./build.sh
if [ -f ../userspace-drivers/kernel/Module.symvers ]; then \
grep v4l_dvb_stub_attach ../userspace-drivers/kernel/Module.symvers > Module.symvers; \
fi
make -C /lib/modules/2.6.24-1-686/build SUBDIRS=/home/jelle/em28xx-userspace2 modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-1-686'
CC [M] /home/jelle/em28xx-userspace2/em2880-dvb.o
In file included from /home/jelle/em28xx-userspace2/em28xx.h:42,
from /home/jelle/em28xx-userspace2/em2880-dvb.c:33:
include/sound/core.h:281: error: 'SNDRV_CARDS' undeclared here (not in a function)
make[2]: *** [/home/jelle/em28xx-userspace2/em2880-dvb.o] Error 1
make[1]: *** [_module_/home/jelle/em28xx-userspace2] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-1-686'
make: *** [default] Error 2
rm -rf /lib/modules/2.6.24-1-686/kernel/drivers/media/video/em28xx/em28xx.ko ; \
make INSTALL_MOD_PATH= INSTALL_MOD_DIR=kernel/drivers/media/video/em28xx \
-C /lib/modules/2.6.24-1-686/build M=/home/jelle/em28xx-userspace2 modules_install
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-1-686'
DEPMOD 2.6.24-1-686
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-1-686'
depmod -a
jelle@debian-eeepc:~/em28xx-userspace2$ cd ~
jelle@debian-eeepc:~$
#!/bin/sh
# step 1: update your system
sudo apt-get clean
sudo apt-get update
sudo apt-get upgrade
sudo apt-get autoremove
# step 2: clean your system
sudo apt-get remove linux-headers linux-source linux-headers-$(uname -r)
sudo apt-get autoremove
# step 3: install the nessesary tools
sudo apt-get install linux-source linux-headers-$(uname -r) build-essential mercurial
# step 4: extract the kernel source
cd /usr/src
sudo tar --bzip2 -xvf linux-source-2.6.*.tar.bz2
cd ~
# step 5: remove old symlinks
sudo rm /usr/src/linux
sudo rm /lib/modules/$(uname -r)/source
# step 6: create new sysmlinks, change the kernel to its current version
sudo ln -s /usr/src/linux-source-2.6.24 /usr/src/linux
sudo ln -s /usr/src/linux-source-2.6.24 /lib/modules/$(uname -r)/source
# step 7: copy your orignal config to the kernel source root tree
sudo cp --verbose /boot/config-$(uname -r) /usr/src/linux/.config
# step 8: check if the symlink and kernel source is there
ls -hal /usr/src/
#total 44M
#drwxrwsr-x 6 root src 4.0K Feb 29 15:16 .
#drwxr-xr-x 11 root root 4.0K Feb 23 00:32 ..
#lrwxrwxrwx 1 root src 28 Feb 29 15:16 linux -> /usr/src/linux-source-2.6.24
#drwxr-xr-x 4 root root 4.0K Feb 29 15:10 linux-headers-2.6.24-1-686
#drwxr-xr-x 18 root root 4.0K Feb 29 15:10 linux-headers-2.6.24-1-common
#drwxr-xr-x 3 root root 4.0K Feb 29 15:10 linux-kbuild-2.6.24
#drwxr-xr-x 20 root root 4.0K Feb 29 15:17 linux-source-2.6.24
#-rw-r--r-- 1 root root 44M Feb 11 12:42 linux-source-2.6.24.tar.bz2
# step 9: make sure all these files and locations excist
ls -hal /lib/modules/$(uname -r)/source
ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dmxdev.h
ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dvb_frontend.h
ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dvb_demux.h
ls -hal /lib/modules/$(uname -r)/source/drivers/media/dvb/dvb-core/dvb_net.h
ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dmxdev.h
ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dvb_frontend.h
ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dvb_demux.h
ls -hal /usr/src/linux/drivers/media/dvb/dvb-core/dvb_net.h
# step 10: download and build the first driver nessecary to build the second one
cd ~
sudo rm -r userspace-drivers
hg clone http://mcentral.de/hg/~mrec/userspace-drivers
cd userspace-drivers
sudo ./build.sh
cd ~
# step 10: download and build the second driver after you build the first one
cd ~
sudo rm -r em28xx-userspace2
hg clone http://mcentral.de/hg/~mrec/em28xx-userspace2
cd em28xx-userspace2
sudo ./build.sh
cd ~
# step 11: load the main userspace kernel module that should load all others to
sudo modprobe em28xx-dvb
# step 12: plugin the device
-- -- -- -- -- -- --
-- -- -- -- -- -- --
Bus 005 Device 015: ID 2304:0226 Pinnacle Systems, Inc. [hex]
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x2304 Pinnacle Systems, Inc. [hex]
idProduct 0x0226
bcdDevice 1.10
iManufacturer 3 Pinnacle Systems
iProduct 1 PCTV 330e
iSerial 2 070901090280
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 305
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 2
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0ad4 2x 724 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 3
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0c00 2x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 4
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x1300 3x 768 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 5
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x135c 3x 860 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 6
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x13c4 3x 964 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 7
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x1400 3x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x00c4 1x 196 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0234 1x 564 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
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