aboutsummaryrefslogtreecommitdiffstats
path: root/util/ttusb_dec_reset/README
diff options
context:
space:
mode:
authoretobi <git@e-tobi.net>2013-09-03 09:48:38 +0200
committeretobi <git@e-tobi.net>2013-09-03 09:48:38 +0200
commit6e40287e2f39a80fc72bd8d0fbc1a8334d688c2d (patch)
tree024bef311226653bdd1da4fa588becf5098bcff7 /util/ttusb_dec_reset/README
downloadlinux-dvb-apps-6e40287e2f39a80fc72bd8d0fbc1a8334d688c2d.tar.gz
Imported Upstream version 1.1.0upstream/1.1.0
Diffstat (limited to 'util/ttusb_dec_reset/README')
-rw-r--r--util/ttusb_dec_reset/README28
1 files changed, 28 insertions, 0 deletions
diff --git a/util/ttusb_dec_reset/README b/util/ttusb_dec_reset/README
new file mode 100644
index 0000000..50db265
--- /dev/null
+++ b/util/ttusb_dec_reset/README
@@ -0,0 +1,28 @@
+Hello,
+
+In theory the driver could be made to send the DEC the reset sequence when
+all devices were closed. However, due to the awkwardness of switching
+between slave and stand-alone mode, I've decided against this. Hence this
+application, which I hope provides the user a nice compromise between
+control and ease-of-use.
+
+ttusb_dec_reset is a small utility for resetting a ttusb-dec device to
+stand-alone mode after use. It requires libusb, which can be found here:
+
+http://libusb.sourceforge.net/
+
+There is probably a package for it included with your linux distribution
+though.
+
+For the utility to reset a device, it must have permission to access the usb
+device, and the device must not be claimed by anything else. That means that
+the ttusb-dec module must be rmmoded before using this utility. You probably
+want to have turned off any hotplug mechanisms before running the utility
+or the device will likely get taken over again once it comes back up. Or you
+could just yank the usb cable out.
+
+The utility takes no arguments, you just run it:
+./ttusb_dec_reset
+
+Cheers,
+Alex