AnsweredAssumed Answered

LCD Display clashes with EXTI - STM32F4 Discovery

Question asked by mickael on Aug 13, 2012
Latest reply on Aug 13, 2012 by fm
Good morning everyone,

I managed to make my LCD Display  work by using a simple "delay" function which counts the time I need to wait.
I also use quite a lot a interrupts in my project.
The problem is: If an interrupt occurs while it's counting for the display, its messes all the writing on the LCD screen.
I would like to know if there is a medium to block the interrupts if I'm displaying ?
Like, if I display I put var_dis = 1, and if var_dis = 1, no interrupt.

Thank you !!

Outcomes