Skip to main content
HHarj.1
HHarj.1
Associate III
March 16, 2021
Question

Screen transition hangs.

  • March 16, 2021
  • 2 replies
  • 944 views

Hi,

I'm using STM32F746-disco board and I have a problem with screen transition. I have a starting screen which I have set for displaying 5000 ms. During that, the system will do some initial measurements (basically just one ADC measurement) and print the results on the screen. After that it should change for the main screen, but that never happens. The start screen hangs there (displaying the correct results). However, the transition happens if nothing is run during the start-up. Otherwise, the screen transitions work as they should. Wondering if that 5000 ms set time could somehow cause the blocking?

Edit: I am using FreeRTOS.

This topic has been closed for replies.

2 replies

Alexandre RENOUX
Alexandre RENOUX
Visitor II
March 17, 2021

Hello HHarj.1,

Is it working if you run the simulator ?

/Alexandre

Romain DIELEMAN
Romain DIELEMAN
ST Employee
March 17, 2021

Hi,

The 5000ms is definitaly not an issue. Could you share your code ? Like Alex said, does it also happen with the simulator ? Could you also try without the measurements on the side to see if it could be the issue (or maybe display a kind of counter on the screen to see if it freezes at one point) ?

/Romain

Terms & ConditionsAccessibility statement