Hi,
I am debuging a STM32F4 / Cortex-M4. MDK-ARM Pro 5.18a I am trying to find the cause of a NaN Value. Is it possible to set an access breakpoint triggering for 1.#QNAN?
Timo
I managed to trigger on NaN (0x7FC00000).
BS WRITE (*((unsigned long *)0x20000F08)) == 0x7FC00000
more detail in my other post. http://www.keil.com/forum/61509/