geniePi.c File Reference

#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>
#include <sys/time.h>
#include <sched.h>
#include <pthread.h>
#include "geniePi.h"

Include dependency graph for geniePi.c:

Go to the source code of this file.

Defines
#define	FALSE   (1==0)
#define	MAX_GENIE_REPLYS   16
#define	TRUE   (1==1)
Functions
static int	_genieReadObj (int object, int index)
static int	_genieSetPin (int mode, int pin)
static int	_genieWriteContrast (int value)
static int	_genieWriteObj (int object, int index, unsigned int data)
static int	_genieWriteStr (int index, char *string)
static int	_genieWriteStrU (int index, char *string)
static void	delay (unsigned int howLong)
static void	delayMicroseconds (unsigned int howLong)
void	genieClose (void)
static int	genieDataAvail (int fd)
static void	genieFlush (int fd)
static int	genieGetchar (void)
void	genieGetReply (struct genieReplyStruct *reply)
static int	genieOpen (char *device, int baud)
static void	geniePutchar (int data)
int	genieReadObj (int object, int index)
int	genieReplyAvail (void)
static void *	genieReplyListener (void *data)
int	genieSetPin (int mode, int pin)
int	genieSetup (char *device, int baud)
int	genieWriteContrast (int value)
int	genieWriteObj (int object, int index, unsigned int data)
int	genieWriteStr (int index, char *string)
int	genieWriteStrU (int index, char *string)
static unsigned int	millis (void)
Variables
static unsigned long long	epoch
static int	genieAck = FALSE
static int	genieChecksumErrors = 0
static int	genieFd = -1
static pthread_mutex_t	genieMutex
static int	genieNak = FALSE
static struct genieReplyStruct	genieReplys [MAX_GENIE_REPLYS]
static int	genieReplysHead = 0
static int	genieReplysTail = 0
static int	genieTimeouts = 0

---

Define Documentation

#define FALSE   (1==0)

Definition at line 48 of file geniePi.c.

#define MAX_GENIE_REPLYS   16

Definition at line 54 of file geniePi.c.

#define TRUE   (1==1)

Definition at line 47 of file geniePi.c.

---

Function Documentation

static int _genieReadObj	(	int	object,
		int	index
	)		[static]

Definition at line 384 of file geniePi.c.

static int _genieSetPin	(	int	mode,
		int	pin
	)		[static]

Definition at line 613 of file geniePi.c.

static int _genieWriteContrast

(

int

value

)

[static]

Definition at line 485 of file geniePi.c.

static int _genieWriteObj	(	int	object,
		int	index,
		unsigned int	data
	)		[static]

Definition at line 442 of file geniePi.c.

static int _genieWriteStr	(	int	index,
		char *	string
	)		[static]

Definition at line 523 of file geniePi.c.

static int _genieWriteStrU	(	int	index,
		char *	string
	)		[static]

Definition at line 553 of file geniePi.c.

static void delay

(

unsigned int

howLong

)

[static]

Definition at line 213 of file geniePi.c.

static void delayMicroseconds

(

unsigned int

howLong

)

[static]

Definition at line 223 of file geniePi.c.

void genieClose

(

void

)

Definition at line 171 of file geniePi.c.

static int genieDataAvail

(

int

fd

)

[static]

Definition at line 183 of file geniePi.c.

static void genieFlush

(

int

fd

)

[static]

Definition at line 159 of file geniePi.c.

static int genieGetchar

(

void

)

[static]

Definition at line 241 of file geniePi.c.

void genieGetReply

(

struct genieReplyStruct *

reply

)

Definition at line 367 of file geniePi.c.

static int genieOpen	(	char *	device,
		int	baud
	)		[static]

Definition at line 84 of file geniePi.c.

static void geniePutchar

(

int

data

)

[static]

Definition at line 266 of file geniePi.c.

int genieReadObj	(	int	object,
		int	index
	)

Definition at line 423 of file geniePi.c.

int genieReplyAvail

(

void

)

Definition at line 354 of file geniePi.c.

static void* genieReplyListener

(

void *

data

)

[static]

Definition at line 280 of file geniePi.c.

int genieSetPin	(	int	mode,
		int	pin
	)

Definition at line 634 of file geniePi.c.

int genieSetup	(	char *	device,
		int	baud
	)

Definition at line 655 of file geniePi.c.

int genieWriteContrast

(

int

value

)

Definition at line 504 of file geniePi.c.

int genieWriteObj	(	int	object,
		int	index,
		unsigned int	data
	)

Definition at line 467 of file geniePi.c.

int genieWriteStr	(	int	index,
		char *	string
	)

Definition at line 584 of file geniePi.c.

int genieWriteStrU	(	int	index,
		char *	string
	)

Definition at line 595 of file geniePi.c.

static unsigned int millis

(

void

)

[static]

Definition at line 201 of file geniePi.c.

---

Variable Documentation

unsigned long long epoch [static]

Definition at line 199 of file geniePi.c.

int genieAck = FALSE [static]

Definition at line 66 of file geniePi.c.

int genieChecksumErrors = 0 [static]

Definition at line 68 of file geniePi.c.

int genieFd = -1 [static]

Definition at line 74 of file geniePi.c.

pthread_mutex_t genieMutex [static]

Definition at line 72 of file geniePi.c.

int genieNak = FALSE [static]

Definition at line 67 of file geniePi.c.

struct genieReplyStruct genieReplys[MAX_GENIE_REPLYS] [static]

Definition at line 56 of file geniePi.c.

int genieReplysHead = 0 [static]

Definition at line 57 of file geniePi.c.

int genieReplysTail = 0 [static]

Definition at line 58 of file geniePi.c.

int genieTimeouts = 0 [static]

Definition at line 69 of file geniePi.c.