On Tue, 25 Nov 2025 11:07:04 +0000 Michael A Ray <[email protected]> wrote:
> > > Dan, > > Here below is the text of the log created. > > This might sound like a really stupid question, but I have no sighted > assistance here. Copilot AI is telling me the right way to enable the > meter for USB connectivity is to turn it on, then press the right-most > soft button on the row of four buttons under the display. Is that right? > Copilot has been known to tell me nonsense before now. the wiki page (https://sigrok.org/wiki/UNI-T_UT612) talks about only TX connected, perhaps there is some oddity how it communicates with tools like sigrok-cli > Log: > > sr: [00:00.000032] log: libsigrok loglevel set to 5. > sr: [00:00.000050] backend: libsigrok 0.6.0-git-0bc24877/4:0:0. > sr: [00:00.000095] backend: Libs: glib 2.64.6 (rt: 2.64.6/6406:6), zlib > 1.2.11, libzip 1.5.1, minilzo 2.10, libserialport 0.1.1/1:0:1 (rt: > 0.1.1/1:0:1), libusb-1.0 1.0.23.11397 API 0x01000107, hidapi 0.9.0, > libftdi 1.4, librevisa 0.0.20130812. > sr: [00:00.000108] backend: Host: x86_64-pc-linux-gnu, little-endian. > sr: [00:00.000119] backend: SCPI backends: TCP, RPC, serial, VISA, USBTMC. > sr: [00:00.000127] backend: Firmware search paths: > sr: [00:00.000147] backend: - /home/mike/.local/share/sigrok-firmware > sr: [00:00.000156] backend: - /usr/local/share/sigrok-firmware > sr: [00:00.000165] backend: - /usr/local/share/sigrok-firmware > sr: [00:00.000173] backend: - /usr/share/sigrok-firmware > sr: [00:00.000181] backend: - /var/lib/snapd/desktop/sigrok-firmware > sr: [00:00.000210] backend: Sanity-checking all drivers. > sr: [00:00.000224] backend: Sanity-checking all input modules. > sr: [00:00.000233] backend: Sanity-checking all output modules. > sr: [00:00.000247] backend: Sanity-checking all transform modules. > srd: libsigrokdecode loglevel set to 5. > sr: [00:00.003443] hwdriver: Scan found 0 devices (agilent-dmm). > sr: [00:00.003455] hwdriver: Scan found 0 devices (appa-55ii). > sr: [00:00.003464] hwdriver: Scan found 0 devices > (arachnid-labs-re-load-pro). > sr: [00:00.003474] serial: No serial device specified. > sr: [00:00.003484] asix-omega-rtm-cli: Vendor application executable: > omegartmcli > posix_spawn avoided (fd close requested) > sr: [00:00.004331] asix-omega-rtm-cli: External RTM CLI execution failed. > sr: [00:00.004347] hwdriver: Scan found 0 devices (asix-omega-rtm-cli). > sr: [00:00.004380] hwdriver: Scan found 0 devices (asix-sigma). > sr: [00:00.004390] serial: No serial device specified. > sr: [00:00.004399] hwdriver: Scan found 0 devices (atorch). > sr: [00:00.004408] hwdriver: Scan found 0 devices (atten-pps3203). > sr: [00:00.004540] hwdriver: Scan found 0 devices (baylibre-acme). > sr: [00:00.004557] hwdriver: Scan found 0 devices (beaglelogic). > sr: [00:00.004567] hwdriver: Scan found 0 devices (bkprecision-1856d). > sr: [00:00.004576] hwdriver: Scan found 0 devices (cem-dt-885x). > sr: [00:00.004585] hwdriver: Scan found 0 devices (center-309). > sr: [00:00.004594] hwdriver: Scan found 0 devices (voltcraft-k204). > sr: [00:00.004603] serial: No serial device specified. > sr: [00:00.004616] hwdriver: Scan found 0 devices (chronovu-la). ... > sr: [00:00.100744] hwdriver: Scan found 0 devices (voltcraft-vc960-ser). > sr: [00:00.100751] hwdriver: Scan found 0 devices (voltcraft-vc870-ser). > sr: [00:00.100758] hwdriver: Scan found 0 devices (voltcraft-vc96). > sr: [00:00.100772] hwdriver: Scan found 0 devices (deree-de5000). > sr: [00:00.100778] hwdriver: Scan found 0 devices (mastech-ms5308). > sr: [00:00.100784] hwdriver: Scan found 0 devices (peaktech-2170). > sr: [00:00.100790] hwdriver: Scan found 0 devices (uni-t-ut612). ^^^ it is trying ... > sr: [00:00.100796] hwdriver: Scan found 0 devices (peaktech-2165). > sr: [00:00.100802] hwdriver: Scan found 0 devices (voltcraft-4080). > sr: [00:00.100808] serial: No serial device specified. ... > sr: [00:00.131195] hwdriver: Scan found 0 devices (zketech-ebd-usb). > sr: [00:00.131222] hwdriver: Cleaning up all drivers. > The following devices were found: > demo - Demo device with 13 channels: D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 Dan > > On 25/11/2025 10:43, Dan Horák wrote: > > On Tue, 25 Nov 2025 10:28:40 +0000 > > Michael A Ray via sigrok-devel <[email protected]> > > wrote: > > > >> > >> Hello all, > >> > >> I’ve been experimenting with a UNI-T UT612 LCR meter that uses the > >> CP2110 HID-UART bridge (USB VID:PID 10c4:ea80). I’ve built libsigrok and > >> sigrok-cli from current master, with HIDAPI detected at configure time. > >> However, sigrok-cli --scan only shows the demo device, and the > >> uni-t-ut612 driver appears to expect a serial port (/dev/ttyUSB*). > > > > please post the output of "sigrok-cli -l 5 --scan", so we get the > > verbose logs > > > > > > Dan > > > >> Could someone clarify the current status of HID support for the UT612? > >> > >> • Has HID binding for the UT612 driver been merged, or is it still pending? > >> • Is there a development branch or patchset I should test? > >> • Any guidance on decoding the HID frames directly would also be > >> appreciated. > >> > >> I’d be happy to test experimental code or contribute logs from my device > >> if that helps move HID support forward. > >> > >> Thanks for your time and for all the work on sigrok. > >> > >> sigrok-cli is an absolute Godsend to me as a totally blind hacker. > >> > >> Mike > >> > >> > >> -- > >> Michael A. Ray > >> Software engineer > >> Witley, Surrey, South-east UK > >> > >> He/him > >> > >> "Perfection is achieved, not when there is nothing more to add, but when > >> there is nothing left to take away." -- A. de Saint-Exupery > >> > >> > >> > >> > >> > >> _______________________________________________ > >> sigrok-devel mailing list > >> [email protected] > >> https://lists.sourceforge.net/lists/listinfo/sigrok-devel > > > -- > Michael A. Ray > Software engineer > Witley, Surrey, South-east UK > > He/him > > "Perfection is achieved, not when there is nothing more to add, but when > there is nothing left to take away." -- A. de Saint-Exupery > > _______________________________________________ sigrok-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sigrok-devel

