Pic Class Reference

Class for PWM/ADC PIC16F1824 tibbit control (Tibbit #16, Tibbit #17 and Tibbit #31) More...

#include <pic.h>

Public Member Functions
void	initPic (const char *socket, PicFreq freq)
	PIC initialization (call before PIC first usage) More...
void	configurePwm (const char *socket, int channel)
	Configure PIC as PWM (supported by Tibbit's #16, #17 and #31) More...
void	configureAdc (const char *socket, int channel)
	Configure PIC as ADC (supported by Tibbit #31) More...
void	startPwm (const char *socket, int channel, int pulse, int period, int prescaler)
	Start PWM (configurePwm must called before) More...
void	stopPwm (const char *socket, int channel)
	Stop PWM (initPic or configurePwm must called before) More...
int	getAdcVoltage (const char *socket, int channel)
	Get ADC voltage (0...4000 mV) (configureAdc must called before) More...

Detailed Description

Class for PWM/ADC PIC16F1824 tibbit control (Tibbit #16, Tibbit #17 and Tibbit #31)

Examples:

tibbit16.cpp, tibbit17.cpp, and tibbit31.cpp.

Member Function Documentation

void Pic::configureAdc	(	const char *	socket,
		int	channel
	)

Configure PIC as ADC (supported by Tibbit #31)

Parameters

socket	I2C bus name (eg: s1, s15)
channel	1, 2, 3 or 4

Examples:

tibbit31.cpp.

void Pic::configurePwm	(	const char *	socket,
		int	channel
	)

Configure PIC as PWM (supported by Tibbit's #16, #17 and #31)

Parameters

socket	I2C bus name (eg: s1, s15)
channel	1, 2 or 3

Examples:

tibbit16.cpp, tibbit17.cpp, and tibbit31.cpp.

int Pic::getAdcVoltage	(	const char *	socket,
		int	channel
	)

Get ADC voltage (0...4000 mV) (configureAdc must called before)

Parameters

socket	I2C bus name (eg: s1, s15)
channel	Channel number (1, 2, 3 or 4)

Returns

Voltage in mV

Examples:

tibbit31.cpp.

void Pic::initPic	(	const char *	socket,
		PicFreq	freq
	)

PIC initialization (call before PIC first usage)

Parameters

socket	I2C bus name (eg: s1, s15)
freq	Frequency of internal oscillator for PWM

Examples:

tibbit16.cpp, tibbit17.cpp, and tibbit31.cpp.

void Pic::startPwm	(	const char *	socket,
		int	channel,
		int	pulse,
		int	period,
		int	prescaler
	)

Start PWM (configurePwm must called before)

Parameters

socket	I2C bus name (eg: s1, s15)
channel	Channel number (1, 2 or 3)
pulse	PWM pulse width is defined as the base frequency clock count (0, 1, 2...1023)
period	PWM period is defined as the base frequency clock count (0, 4, 8...1023)
prescaler	Prescaler affects the base frequency (the period is multiplied to the prescaler) (1, 4, 16 or 64)

Examples:

tibbit16.cpp, tibbit17.cpp, and tibbit31.cpp.

void Pic::stopPwm	(	const char *	socket,
		int	channel
	)

Stop PWM (initPic or configurePwm must called before)

Parameters

socket	I2C bus name (eg: s1, s15)
channel	Channel number (1, 2 or 3)

Examples:

tibbit16.cpp, tibbit17.cpp, and tibbit31.cpp.

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The documentation for this class was generated from the following file:

• pic.h