Search found 3 matches

by Luyso
Thu Mar 19, 2015 6:04 pm
Forum: ERIKA Enterprise and RT-Druid v2
Topic: STM32F4 hard fault error when using floating point
Replies: 5
Views: 5505

Re: STM32F4 hard fault error when using floating point

Hi Gianluca, actually it was me. That solution seemed to work for a short time, but when I continued coding the error suddenly appeared again. I didn't modify any configuration parameters, just adding new functions. Now, coming back to the initial code the error is still there. Just to discard it wa...
by Luyso
Thu Mar 19, 2015 5:00 pm
Forum: ERIKA Enterprise and RT-Druid v2
Topic: STM32F4 hard fault error when using floating point
Replies: 5
Views: 5505

Re: STM32F4 hard fault error when using floating point

Well, that's weird because I can implement filters using floating point signals without any troubles.

The error occurs only when I try to convert between formats.
by Luyso
Wed Mar 18, 2015 8:44 pm
Forum: ERIKA Enterprise and RT-Druid v2
Topic: STM32F4 hard fault error when using floating point
Replies: 5
Views: 5505

STM32F4 hard fault error when using floating point

Hi, I'm using the Keil compiler with the discovery board. Each time I try to convert between float and integers the system goes to the hard fault error handler. I've just tried modifying any RT-Druid demo with the code below, and the same error always occurs: TASK(TaskLedBlink) { int a = 2; float b ...