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Adafruit_DRV2605.h
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/*!
* @file Adafruit_DRV2605.h
*
* This is a library for the Adafruit DRV2605L Haptic Driver ---->
* http://www.adafruit.com/products/2305
*
* Check out the links above for our tutorials and wiring diagrams.
*
* This motor/haptic driver uses I2C to communicate.
*
* Adafruit invests time and resources providing this open source code,
* please support Adafruit and open-source hardware by purchasing
* products from Adafruit!
*
* Written by Limor Fried/Ladyada for Adafruit Industries.
*
* MIT license, all text above must be included in any redistribution.
*
*/
/**************************************************************************/
#ifndef _ADAFRUIT_DRV2605_H
#define _ADAFRUIT_DRV2605_H
#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
#include <Adafruit_I2CDevice.h>
#define DRV2605_ADDR 0x5A ///< Device I2C address
#define DRV2605_REG_STATUS 0x00 ///< Status register
#define DRV2605_REG_MODE 0x01 ///< Mode register
#define DRV2605_MODE_INTTRIG 0x00 ///< Internal trigger mode
#define DRV2605_MODE_EXTTRIGEDGE 0x01 ///< External edge trigger mode
#define DRV2605_MODE_EXTTRIGLVL 0x02 ///< External level trigger mode
#define DRV2605_MODE_PWMANALOG 0x03 ///< PWM/Analog input mode
#define DRV2605_MODE_AUDIOVIBE 0x04 ///< Audio-to-vibe mode
#define DRV2605_MODE_REALTIME 0x05 ///< Real-time playback (RTP) mode
#define DRV2605_MODE_DIAGNOS 0x06 ///< Diagnostics mode
#define DRV2605_MODE_AUTOCAL 0x07 ///< Auto calibration mode
#define DRV2605_REG_RTPIN 0x02 ///< Real-time playback input register
#define DRV2605_REG_LIBRARY 0x03 ///< Waveform library selection register
#define DRV2605_REG_WAVESEQ1 0x04 ///< Waveform sequence register 1
#define DRV2605_REG_WAVESEQ2 0x05 ///< Waveform sequence register 2
#define DRV2605_REG_WAVESEQ3 0x06 ///< Waveform sequence register 3
#define DRV2605_REG_WAVESEQ4 0x07 ///< Waveform sequence register 4
#define DRV2605_REG_WAVESEQ5 0x08 ///< Waveform sequence register 5
#define DRV2605_REG_WAVESEQ6 0x09 ///< Waveform sequence register 6
#define DRV2605_REG_WAVESEQ7 0x0A ///< Waveform sequence register 7
#define DRV2605_REG_WAVESEQ8 0x0B ///< Waveform sequence register 8
#define DRV2605_REG_GO 0x0C ///< Go register
#define DRV2605_REG_OVERDRIVE 0x0D ///< Overdrive time offset register
#define DRV2605_REG_SUSTAINPOS 0x0E ///< Sustain time offset, positive register
#define DRV2605_REG_SUSTAINNEG 0x0F ///< Sustain time offset, negative register
#define DRV2605_REG_BREAK 0x10 ///< Brake time offset register
#define DRV2605_REG_AUDIOCTRL 0x11 ///< Audio-to-vibe control register
#define DRV2605_REG_AUDIOLVL \
0x12 ///< Audio-to-vibe minimum input level register
#define DRV2605_REG_AUDIOMAX \
0x13 ///< Audio-to-vibe maximum input level register
#define DRV2605_REG_AUDIOOUTMIN \
0x14 ///< Audio-to-vibe minimum output drive register
#define DRV2605_REG_AUDIOOUTMAX \
0x15 ///< Audio-to-vibe maximum output drive register
#define DRV2605_REG_RATEDV 0x16 ///< Rated voltage register
#define DRV2605_REG_CLAMPV 0x17 ///< Overdrive clamp voltage register
#define DRV2605_REG_AUTOCALCOMP \
0x18 ///< Auto-calibration compensation result register
#define DRV2605_REG_AUTOCALEMP \
0x19 ///< Auto-calibration back-EMF result register
#define DRV2605_REG_FEEDBACK 0x1A ///< Feedback control register
#define DRV2605_REG_CONTROL1 0x1B ///< Control1 Register
#define DRV2605_REG_CONTROL2 0x1C ///< Control2 Register
#define DRV2605_REG_CONTROL3 0x1D ///< Control3 Register
#define DRV2605_REG_CONTROL4 0x1E ///< Control4 Register
#define DRV2605_REG_VBAT 0x21 ///< Vbat voltage-monitor register
#define DRV2605_REG_LRARESON 0x22 ///< LRA resonance-period register
/**************************************************************************/
/*!
@brief The DRV2605 driver class.
*/
/**************************************************************************/
class Adafruit_DRV2605 {
public:
Adafruit_DRV2605(void);
bool begin(TwoWire *theWire = &Wire);
bool init();
void writeRegister8(uint8_t reg, uint8_t val);
uint8_t readRegister8(uint8_t reg);
void setWaveform(uint8_t slot, uint8_t w);
void selectLibrary(uint8_t lib);
void go(void);
void stop(void);
void setMode(uint8_t mode);
void setRealtimeValue(uint8_t rtp);
// Select ERM (Eccentric Rotating Mass) or LRA (Linear Resonant Actuator)
// vibration motor The default is ERM, which is more common
void useERM();
void useLRA();
private:
Adafruit_I2CDevice *i2c_dev = NULL; ///< Pointer to I2C bus interface
};
#endif