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What _bif mean

 
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rikotech8



Joined: 10 Dec 2011
Posts: 376
Location: Sofiq,Bulgariq

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What _bif mean
PostPosted: Mon Jan 05, 2015 1:14 pm     Reply with quote
Hello guys.
Looking the header file of one uC I came across to
Quote:
_bif
.
I saw it defined a few lines above but I still don't grasp what is it for and why does it prefix the function prototypes?
Code:

#define _bif

_bif void set_tris_a(int8 value);
_bif int8 get_tris_a(void);     
_bif void output_a(int8 value); 
_bif int8 input_a(void);         
_bif int1 input_change_a(void); 
_bif int1 input(int16 pin);     
_bif int1 input_state(int16 pin);
_bif void output_low(int16 pin);
_bif void output_high(int16 pin);
_bif void output_toggle(int16 pin
_bif void output_bit(int16 pin, i
_bif void output_float(int16 pin)
_bif void output_drive(int16 pin)

Thank you.
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PCM programmer



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PostPosted: Mon Jan 05, 2015 1:21 pm     Reply with quote
built-in function
Ttelmah



Joined: 11 Mar 2010
Posts: 19545

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PostPosted: Mon Jan 05, 2015 3:44 pm     Reply with quote
It's for things like MPLAB, tells them how to display these. With these definitions, they 'understand' the functions and highlight/colour them correctly.
rikotech8



Joined: 10 Dec 2011
Posts: 376
Location: Sofiq,Bulgariq

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PostPosted: Tue Jan 06, 2015 2:25 am     Reply with quote
Thanks!
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