Search found 3 matches

by achillis1
Fri Mar 27, 2026 7:01 am
Forum: Projects - Embedded
Topic: flickering STM32 touch screen
Replies: 6
Views: 951

Re: flickering STM32 touch screen

Actually the longer delay does not fix the issue. The effect is so brief that seems that it isnt there! yes the board is STM32F469I - disco So if I have a routine that continuously updates the screen, then for example a dot in the leftmost side of the screen will be drawn all the way to the right, t...
by achillis1
Wed Mar 25, 2026 9:47 am
Forum: Projects - Embedded
Topic: flickering STM32 touch screen
Replies: 6
Views: 951

Re: flickering STM32 touch screen

it is still the same thing!
every time when the screen will display anything, all items on the screen travel rightwards and then fall into place
I am trying to use toughGFx to make a test program but I still havent managed succesfully to operate their software
by achillis1
Sun Mar 01, 2026 7:20 pm
Forum: Projects - Embedded
Topic: flickering STM32 touch screen
Replies: 6
Views: 951

flickering STM32 touch screen

Hello I have flowcode 8 and trying to program an STM32F449I - discovery mcu with touchcreen I have selected the board in flowcode8 and try to print a number. If the number printing is within a loop then the screen flickers and the printing is distorted. If I add 1 second delay then at each printing ...