IR Receiver Sensor [HiTechnic]

Files
file	hitechnic-irrecv.h
	HiTechnic IR Receiver Sensor driver.
Defines
#define	HTIRR_I2C_ADDR   0x02
#define	HTIRR_OFFSET   0x42
#define	HTIRR_MOTOR_1A   0x00
#define	HTIRR_MOTOR_1B   0x01
#define	HTIRR_MOTOR_2A   0x02
#define	HTIRR_MOTOR_2B   0x03
#define	HTIRR_MOTOR_3A   0x04
#define	HTIRR_MOTOR_3B   0x05
#define	HTIRR_MOTOR_4A   0x06
#define	HTIRR_MOTOR_4B   0x07
#define	MOTOR_BRAKE   -128
Functions
bool	HTIRRreadChannel (tSensors link, byte channel, sbyte &motA, sbyte &motB)
bool	HTIRRreadAllChannels (tSensors link, tsByteArray &motorSpeeds)
Variables
tByteArray	HTIRR_I2CRequest
tByteArray	HTIRR_I2CReply

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Detailed Description

HiTechnic IR Receiver Sensor

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Define Documentation

#define HTIRR_I2C_ADDR   0x02

HTIRR I2C device address

Definition at line 42 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_1A   0x00

Color number

Definition at line 46 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_1B   0x01

Color number

Definition at line 47 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_2A   0x02

Color number

Definition at line 48 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_2B   0x03

Color number

Definition at line 49 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_3A   0x04

Color number

Definition at line 50 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_3B   0x05

Color number

Definition at line 51 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_4A   0x06

Color number

Definition at line 52 of file hitechnic-irrecv.h.

#define HTIRR_MOTOR_4B   0x07

Color number

Definition at line 53 of file hitechnic-irrecv.h.

#define HTIRR_OFFSET   0x42

Offset for data registers

Definition at line 43 of file hitechnic-irrecv.h.

#define MOTOR_BRAKE   -128

Some define. Motor brake

Definition at line 56 of file hitechnic-irrecv.h.

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Function Documentation

bool HTIRRreadAllChannels	(	tSensors	link,
		tsByteArray &	motorSpeeds
	)

Get the speeds of the motors for all channels.

Parameters:

link	the HTIRR port number
motorSpeeds	the speeds for all the motors (-100 to +100, -128 = brake)

Returns:

true if no error occured, false if it did

Definition at line 99 of file hitechnic-irrecv.h.

bool HTIRRreadChannel	(	tSensors	link,
		byte	channel,
		sbyte &	motA,
		sbyte &	motB
	)

Get the speeds of the motors for a given channel.

Parameters:

link	the HTIRR port number
channel	the channel number (1 to 4)
motA	the speed for Motor A (-100 to +100, -128 = brake)
motB	the speed for Motor B (-100 to +100, -128 = brake)

Returns:

true if no error occured, false if it did

Examples:

hitechnic-irrecv-test1.c.

Definition at line 76 of file hitechnic-irrecv.h.

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Variable Documentation

tByteArray HTIRR_I2CReply

Array to hold I2C reply data

Definition at line 65 of file hitechnic-irrecv.h.

tByteArray HTIRR_I2CRequest

Array to hold I2C command data

Definition at line 64 of file hitechnic-irrecv.h.