From: Uwe Hermann Date: Sun, 3 Nov 2013 17:18:44 +0000 (+0100) Subject: README.devices: uni-t-dmm devices need VID/PID now. X-Git-Tag: libsigrok-0.2.2~12 X-Git-Url: http://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=9b2f03bbd2e5d5a6efe056645b34e17ace9d8b90 README.devices: uni-t-dmm devices need VID/PID now. --- diff --git a/README.devices b/README.devices index ecd2ffc0..f28462a0 100644 --- a/README.devices +++ b/README.devices @@ -218,6 +218,10 @@ When using any of the UT-D04 USB/HID cables you have to use the respective driver _without_ the '-ser' drivername suffix (internally all of these models are handled by the 'uni-t-dmm' driver). +You also need to specify the USB vendor/device IDs of the cable. +Autodetection is not possible here, since various other products use the +USB VID/PID of those cables too, and there is no way to distinguish them. + Since the UT-D04 cables are USB based (but don't use a USB-to-serial chip) there is no need to specify a serial port via 'conn', of course. However, the user running the frontend does also need to have permissions @@ -225,8 +229,8 @@ to access the respective USB device (see above). Examples (sigrok-cli): - $ sigrok-cli --driver uni-t-ut61e ... - $ sigrok-cli --driver voltcraft-vc820 ... + $ sigrok-cli --driver uni-t-ut61e:conn=1a86.e008 ... + $ sigrok-cli --driver voltcraft-vc820:conn=04fa.2490 ... UNI-T UT-D04 cable issue on Linux