Re: pyserial.tools.list_port improvement for FreeBSD
Date: Tue, 22 Oct 2024 18:02:04 UTC
On Tue, Oct 22, 2024 at 2:36 PM Poul-Henning Kamp <phk@phk.freebsd.dk> wrote: > -------- > Tomek CEDRO writes: > > Very cool PHK! But I have some more ideas below :-) :-P > > I think "pyserial-ports -v" already gives you the USB info ? System package: % pyserial-ports -v /dev/cuaU0 desc: n/a hwid: n/a /dev/cuaU1 desc: n/a hwid: n/a /dev/cuaU2 desc: n/a hwid: n/a /dev/cuau0 desc: n/a hwid: n/a 4 ports found Your repo: (venv3.9embedded) python3 list_ports.py -v /dev/cuaU0 desc: ugen0.7 hwid: USB VID:PID=0483:374B SER="0667FF504955857567182143" LOCATION=ugen0.7 /dev/cuaU1 desc: ugen0.8 hwid: USB VID:PID=303A:1001 SER="60:55:F9:CC:E2:B8" LOCATION=ugen0.8 /dev/cuaU2 desc: ugen0.9 hwid: USB VID:PID=10C4:EA60 SER="1a2626680675eb11955981afb7be2ba5" LOCATION=ugen0.9 /dev/cuau0 desc: cuau0 hwid: cuau0 4 ports found % ~/.local/venv3.9embedded/bin/pyserial-ports -v /dev/cuaU0 desc: ugen0.7 hwid: USB VID:PID=0483:374B SER="0667FF504955857567182143" LOCATION=ugen0.7 /dev/cuaU1 desc: ugen0.8 hwid: USB VID:PID=303A:1001 SER="60:55:F9:CC:E2:B8" LOCATION=ugen0.8 /dev/cuaU2 desc: ugen0.9 hwid: USB VID:PID=10C4:EA60 SER="1a2626680675eb11955981afb7be2ba5" LOCATION=ugen0.9 /dev/cuau0 desc: cuau0 hwid: cuau0 4 ports found It is here!! :-) On the "desc:" in place of ugen I would put "Silicon Labs CP2102N USB to UART Bridge Controller" as the ugen is in the HWID/LOCATION or there is a reason to put ugen there? :-) ugen0.9: <Silicon Labs CP2102N USB to UART Bridge Controller> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0200 bDeviceClass = 0x0000 <Probed by interface class> bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0040 idVendor = 0x10c4 idProduct = 0xea60 bcdDevice = 0x0100 iManufacturer = 0x0001 <Silicon Labs> iProduct = 0x0002 <CP2102N USB to UART Bridge Controller> iSerialNumber = 0x0003 <1a2626680675eb11955981afb7be2ba5> bNumConfigurations = 0x0001 Thank you!! :-) Tomek -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info