Hi,

I figured out my problem, it was my main writing function. It was causing the cursor to be reset to the home position after each time it wrote to the screen and it was on a continuous cycle, so no matter what I did the cursor was always reset.

My solution was simply to pause that particular ...

Hi Troy,

Yes, I confirmed these work when I created a brand new program. I copied my functions over and they worked, so something else is happening in my main program that is causing this.

Thanks for your assistance.

Regards,

Steven

Hi,

I'm using a LK204-7T-1U using RS232 serial and programming with C on a PLC. I can read and write to it fine and can get it to display all the information I want without any issues and process key presses.

But I want it to display the blinkling block or underline cursor and no matter what I do ...