pgmspacehlp.h

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#ifndef _pgmspacehlp_h_
#define _pgmspacehlp_h_

#include <avr/pgmspace.h>

static inline float pgm_read_float_hlp(const float *addr)
{       
        union
        {
                int i[2];       // uint16_t 
                float f;
        } u;
        
        u.i[0]=pgm_read_word((PGM_P)addr);
        u.i[1]=pgm_read_word((PGM_P)addr+2);
        
        return u.f;
} 
#endif