utilities.h File Reference

public methods for utilities.c More...

Defines
#define	CONVERT_TO_INT(lsb, msb)   ((lsb) + 0x0100*(msb))
#define	LSB(num)   ((num) & 0xFF)
#define	MSB(num)   ((num) >> 8)
#define	BYTES_TO_LONG(byteArray)   (( ((unsigned long)byteArray[0] << 24) + ((unsigned long)byteArray[1] << 16) + ((unsigned long)byteArray[2] << 8) + ((unsigned long)byteArray[3] ) ) );
Functions
void	initializeBuffer (unsigned char *buf, unsigned char len)
void	printBinary (unsigned char n)
void	printHexBytes (unsigned char *toPrint, unsigned char numBytes)
char	isAsciiPrintableCharacter (unsigned char c)

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Detailed Description

public methods for utilities.c

Rev

725

Author

dsmith

Date

2010-08-19 11:36:50 -0700 (Thu, 19 Aug 2010)

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Define Documentation

#define CONVERT_TO_INT	(	lsb,
		msb		)	((lsb) + 0x0100*(msb))

Convert two unsigned chars to an unsigned int, LSB first

#define LSB

(

num

)

((num) & 0xFF)

Get the Least Significant Byte (LSB) of an unsigned int

#define MSB

(

num

)

((num) >> 8)

Get the Most Significant Byte (MSB) of an unsigned int

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Function Documentation

void initializeBuffer	(	unsigned char *	buf,
		unsigned char	len
	)

Fills the messagePartBuffer with DEADBEEF to aid in debugging

char isAsciiPrintableCharacter

(

unsigned char

c

)

returns >1 if is printable: ASCII values 0x20 (space) through 0x7E (~)

void printBinary

(

unsigned char

n

)

Prints a number in its binary form