EXTI interrupt handler not trigger for stm32f446re

Hi, i'm newbie , i want to know why my code doesn't work , my coding is about external interrupt is not trigger EXTIx_IRQHandler not trigger for coding in the uvision5 , but the same code i'm done...
EXTI interrupt handler not trigger for stm32f446re

Hi, i'm newbie , i want to know why my code doesn't work , my coding is about external interrupt is not trigger EXTIx_IRQHandler not trigger for coding in the uvision5 , but the same code i'm done...
malloc causes crash

hi there, I'm developing a C program for an embedded device in order to use it as a pad which is able to recognize handwriting. In short, the program is supposed to extract several features of the...
malloc causes crash

hi there, I'm developing a C program for an embedded device in order to use it as a pad which is able to recognize handwriting. In short, the program is supposed to extract several features of the...
Reset Heap & malloc/free

Hi there, Is there a way to re-initialize the whole heap region? It should also reset "internal pointer" of the malloc method. I use malloc/free in only one task and I want to start/stop this task...