I want to use CH340 usb-to-serial adapter. but Mikrotik not support yet.
Please make it support for this chip.
Re: Feature Request: USB CH340 usb-to-serial support.
i saw ch341 kernel module in the newly released routeros7.0 beta1.I want to use CH340 usb-to-serial adapter. but Mikrotik not support yet.
tomorrow i will hook on a ch34x based USB to serial to the upgraded router and report back my findings.
Re: Feature Request: USB CH340 usb-to-serial support.
It may be possibly different for other architectures, but my usb-to-serial cable that reports as CH340 in Windows, works fine with CHR 6.45 (it's a little unusual to test it there, but right now I don't have physical RB with usb port here). I was able to connect from another PC over serial cable, so it really works.
Code: Select all
[admin@MikroTik] > system resource usb print detail
...
3 device="2-2" name="USB2.0-Ser!" vendor-id="0x1a86" device-id="0x7523" speed="12" usb-version=" 1.10"
[admin@MikroTik] > port print detail
Flags: I - inactive
0 name="usb1" used-by="Serial Console" device="" channels=1 baud-rate=9600 data-bits=8 parity=none stop-bits=1 flow-control=noneRe: Feature Request: USB CH340 usb-to-serial support.
just tried with this chinese arduino nano knockoff which has a WCH340G usb serial adapter, and it works fine. i agree, the device naming is somewhat medeival:
name="" ?! but functionally it is OK.
btw it was a hap ac2 running 7.0b1
Code: Select all
[admin@hgw] > /system/resource/usb/print
Columns: DEVice, VENDOR, NAME, SPEEd
# DEV VENDOR NAME SPEE
0 1-0 Linux 4.14.131 xhci-hcd xHCI Host Controller 480
1 1-1 USB2.0-Serial 12
2 2-0 Linux 4.14.131 xhci-hcd xHCI Host Controller 5000
[admin@hgw] > /system/resource/usb/print detail
0 device="1-0" vendor="Linux 4.14.131 xhci-hcd" name="xHCI Host Controller"
serial-number="xhci-hcd.0.auto" vendor-id="0x1d6b" device-id="0x0002"
speed="480" ports=1 usb-version=" 2.00"
1 device="1-1" name="USB2.0-Serial" vendor-id="0x1a86" device-id="0x7523"
speed="12" usb-version=" 1.10"
2 device="2-0" vendor="Linux 4.14.131 xhci-hcd" name="xHCI Host Controller"
serial-number="xhci-hcd.0.auto" vendor-id="0x1d6b" device-id="0x0003"
speed="5000" ports=1 usb-version=" 3.00"
[admin@hgw] > /port/print detail
Flags: I - inactive
0 name="serial0" used-by="Serial Console" device="" channels=1
baud-rate=115200 data-bits=8 parity=none stop-bits=1 flow-control=none
1 name="" used-by="" device="" channels=1 baud-rate=115200 data-bits=8
parity=none stop-bits=1 flow-control=none
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[admin@hgw] > /system/serial-terminal port=""
[Ctrl-A is the prefix key]
Adafruit MAX31865 PT100 Sensor Test!
RTD value: 32767
Ratio = 0.99996948
Resistance = 429.98687744
Temperature = 988.79
Fault 0xFF
RTD High Threshold
RTD Low Threshold
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Re: Feature Request: USB CH340 usb-to-serial support.
re-checked it with 6.45 on MIPS - works as well.
Code: Select all
[admin@hgw] > /sys reso usb print detail
0 device="1-0" vendor="Linux 3.3.5 ehci_hcd" name="RB400 EHCI"
serial-number="rb400_usb" vendor-id="0x1d6b" device-id="0x0002"
speed="480" ports=1 usb-version=" 2.00"
1 device="1-1" name="USB2.0-Serial" vendor-id="0x1a86" device-id="0x7523"
speed="12" usb-version=" 1.10" [admin@hgw] > /sys reso print
uptime: 1w5d12h29m17s
version: 6.45.3 (stable)
build-time: Jul/29/2019 12:11:49
free-memory: 93.0MiB
total-memory: 128.0MiB
cpu: MIPS 74Kc V4.12
cpu-count: 1
cpu-frequency: 600MHz
cpu-load: 5%
free-hdd-space: 96.5MiB
total-hdd-space: 128.0MiB
write-sect-since-reboot: 46950
write-sect-total: 462108
bad-blocks: 0%
architecture-name: mipsbe
board-name: CRS125-24G-1S
platform: MikroTik
[admin@hgw] /port> /system serial-terminal port=usb2
[Ctrl-A is the prefix key]
Adafruit MAX31865 PT100 Sensor Test!
RTD value: 0
Ratio = 0.00000000
Resistance = 0.00000000
Temperature = -242.02