Qinheng Electronics Hl-340 Usb-serial Adapter

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  1. Qinheng Electronics Hl-340 Usb-serial Adapter Windows Driver
  2. Qinheng Electronics Hl-340 Usb-serial Adapter Driver
  3. Qinheng Electronics Hl-340 Usb-serial Adapter Arduino
  4. Qinheng Electronics Hl-340 Usb-serial Adapter Debian
  5. Qinheng Electronics Hl-340 Usb-serial Adapter

Driver for USB to RS232 cable. Couldn't get the other. Ones on the site to work before I. Found the original installation CD. Works for XP but can't comment on any. Driver troubles with USB/serial port interface cable Hi there, I have a Garmin eTrex Camo GPS unit, and the cable for it has a serial port, so I purchased a QinHeng Electronics HL-340 USB-Serial adapter online, assured by a Linux-using friend that it would work - and indeed, my netbook recognises that the cable exists, but is not picking up the. I have Kubuntu 14.10 development workstation and recently I have bought a QinHeng Electronics HL-340 USB-Serial adapter. HL-340 is USBSerial adapter and it is recognised by my kernel. Hi there, I have a Garmin eTrex Camo GPS unit, and the cable for it has a serial port, so I purchased a QinHeng Electronics HL-340 USB-Serial adapter online, assured by a Linux-using friend that it would work - and indeed, my netbook recognises that the cable exists, but is not picking up the cable (and GPS device) on the other end of the adapter.

if i run the common lsusb i get something like:

Bus 003 Device 003: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter

but it doesn't show the device file path (i.e ttyUSB0). does it exist a command which does this?

about dmesg and udevadm info they are too verbose.

I would rather to have a simpler output, the best would be to append just the device file path to the output of lsusb, something like:

Bus 003 Device 003: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter /dev/ttyUSB0

aster94
aster94aster94

1 Answer

a lot of copy/paste brought me again here hoping that this would be helpful for others and also to improve my code

I used the almost perfect code from the answer in this question and added/removed some little stuff

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output:

Bus 003 Device 005: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter - /dev/ttyUSB0

Qinheng Electronics Hl-340 Usb-serial Adapter Windows Driver

NOTE: i don't have any unix experience so if you would like to improve the code please do!

aster94aster94

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Qinheng Electronics Hl-340 Usb-serial Adapter Driver

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I want to control a hdmi matrix switch via serial connection.In Windows i already tried it successful by the following steps:

Decode the necessary HEX from a simple textfile to a binary:

Then configure the mode for my comport:

Now i try to do the same in linux (debian). Since the files are binary i figured i can reuse them, so i transferred them to the linux system and tried the following to configure the comport:

And sending the binary:

Qinheng Electronics Hl-340 Usb-serial Adapter Arduino

But that won't do anything.´

EDIT:

It's a different PC, but the USB2Serial Converter ist the same. lsusb gives me:

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Bus 001 Device 003: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter

dmesg shows

[ 5.070075] usbserial: USB Serial support registered for generic[ 5.072824] usbserial: USB Serial support registered for ch341-uart[ 5.073476] usb 1-9: ch341-uart converter now attached to ttyUSB0

Qinheng Electronics Hl-340 Usb-serial Adapter Debian

Borbosch
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Qinheng Electronics Hl-340 Usb-serial Adapter

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