Difference: FloatingPointUnit (4 vs. 5)

Revision 52022-03-14 - PeterSchmid

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Floating Point Unit

Line: 9 to 9
 

  • atof() benutzen?
Changed:
<
<
  • nur single-precision? (7..8 Dezimalstellen)
>
>
  • nur single-precision? (7..8 Dezimalstellen, H7 hat double precision FPU)
 
  • kein eigener Stack
  • >float wo?
  • float register mit mutex absichern?
Line: 18 to 18
 
  • _FPU_USED
  • AN4044 Application note, Foating point unit demonstration on STM32 microcontrollers
Changed:
<
<		>float in Gforth engine/support.c verwendet strtod()
>
>		>float in Gforth engine/support.c verwendet strtod() (strtof() for single precision)
 
Cell to_float(Char *c_addr, UCell u, Float *rp)
{
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