ascii.h File Reference

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#include <stdio.h>

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Functions
U8	ascii_to_bin (U8 c)
	This function returns the binary value of an ascii digit.
U8	bin_to_ascii (U8 c)
	This function returns the ascii value of a quartet.

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Detailed Description

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Copyright (c) 2006 Atmel.

This file provides ASCII functions for the µshell task.

Version:

1.1

Definition in file ascii.h.

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Function Documentation

U8 ascii_to_bin

(

U8

c

)

This function returns the binary value of an ascii digit.

Parameters:

none

Returns:

none

/

Definition at line 34 of file ascii.c.

Referenced by convert_param1(), and convert_param2().

{
  if (c>='a') return(c-('a'-0x0A));
  if (c>='A') return(c-('A'-0x0A));
  return(c-'0');
}

U8 bin_to_ascii

(

U8

c

)

This function returns the ascii value of a quartet.

Parameters:

none

Returns:

none

/

Definition at line 49 of file ascii.c.

Referenced by print_hex16().

{
  if (c>=0x0A) return (c+('A'-0x0A));
  return (c+'0');
}