Raspberry pi pico w, is not working on kvm switch port.

Its working on mouse usb port but its not working on keyboard controller port so I can't change the ports to solve this issue I tried couple thing on the arduino forum, which is not working on my case. I have aten cs64us which I'm trying to swtich ports via custom keyboard. At this rate I didn't build the keyboard I'm just trying if its possible I'm gonna build the keyboard. I tried this solution but its not working ony my case. https://forum.arduino.cc/t/try-to-send-swi01-swi02-swi03-swi04-switching-commands-to-aten-video-switch-vs0401-through-rs232-ttl-converter/1106535/28 I read some of the recommendations but I couldn't find a real solution. English is not my main language so I may misunderstand some of the things on the internet. I'm open for solution recommendations.

is anybody have any idea about this I can buy new stuffs to do that

Are you trying to make a device (Pico) that switch the video source without using a actual keyboard?

yes thats what I'm trying to do overall wifi socket connetion

The model you have, does it have a serial port?

I didn't saw in the user manual

I'm trying to close serial connection

but I couldn't after trying couple times

I tried with pico w

https://github.com/arduino/Arduino/issues/6387

I saw this tried but serial.disable is not a function 😄

my model is aten cs64us

In my understand if I can close the serial communication on boot then sending keyboard things I can switch kvm ports

after researching several couple hours, this is my concullusion. If I coudln't find a solid solution I'm gonna try to learn micro controllers 😂 its taking too much time to learn stuffs

I'm using arduino ide for booting

It can be about this

I also saw something like this but I don't know how https://github.com/earlephilhower/arduino-pico/discussions/1577

Link to atena datasheet? Some of those can be firmware upgraded Im not sure about your model

I updated to latest firmware last week

can I modify the usb connection act like a real keyboard? without serial connection

Yes. A Pico can emulate a keyboard. Example https://github.com/adafruit/Adafruit_CircuitPython_HID

It takes longer time to learn stuff when cutting corners. In the FAQ section there is a https://discord.com/channels/818384379197784084/1194546099575341117 that contains some links to resources to learn amongst other the Pico.