Why is this function (in combination with GUI_Exec() so slow ? Is it because it uses polylines. I use an ARM Cortex (50MHz) and a T6963 ( 240 x 128 ) LCD module. Everything works fine and except plotting graphics the GUI is very fast. When updating the LCD with a buffer with 5 points it takes 9s to plot 200 points on the LCD.
The post was edited 1 time, last by Mr. Spock ().