How to enable FPU in the SPC5Studio?

[Caio Gubel]

Posted on July 09, 2018 at 03:46

Hello

I was told that the FPU is not normally enabled in the SPC5Studio (I am using the SPC56ELxx family), which is odd but ok. The issue is that I was told also that 

through the build options in SPC studio it can be enabled. To save my life I cannot find this. Could someone help me.

Thanks!

C.

[Erwan YVIN · Accepted solution]

Posted on July 10, 2018 at 18:01

Hello Caio ,

did you compile with -mspe=yes ?

https://app-community.st.com/thread/43975-fpu-exceptions-on-spc56el60l3

 

  Best regards

                Erwan

[Caio Gubel]

Posted on July 11, 2018 at 17:57

Thanks Erwan, it works!!

[Caio Gubel]

Posted on July 11, 2018 at 17:59

One detail: Is there a document or link where all these switches are defined? 

Thanks!

C.

[Caio Gubel]

Posted on July 11, 2018 at 18:00

Hello Erwan

Thanks for the link, I set it and it is already working!

Best RegardsCaio D. Gubel(Cell) +1 (915) 355-5171

On Tue, Jul 10, 2018 at 9:01 AM Erwan Y <st-microelectronics@jiveon.com>