Re: PLEASE! Input Attach Service

[Tobias Geerinckx-Rice]

Raghav,

Raghav Gururajan wrote:

So I did "sudo cat /dev/ttyS4" in the terminal. After 10 seconds, the

cursor blinking stopped,

This is probably just your terminal emulator helpfully stopping the cursor blink after 10 ‘idle’ seconds to save a tiny bit of power, not related to the serial port.

then I touched the screen with the pen, it

close the terminal.

started giving output non-stop. Like the output never stopped, I had to

It's not what I'd naively expect, but sure. Maybe the protocol expects some kind of ACK and keeps retransmitting otherwise. Maybe the protocol's weird.

Is this a good sign that my touch screen is
attached to serial port 4?

Yes!

Kind regards,

T G-R

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