Roy Sandberg / Actuator_Waveforms

Fix for hack that worked around iOS app

Haptics.h@5:c9d71618070d, 2016-05-11 (annotated)

Committer:
roysandberg
Date:
Wed May 11 02:28:16 2016 +0000
Revision:
5:c9d71618070d
Parent:
2:4f76784f8968 
Version with heart rate 30 second mode

Who changed what in which revision?

UserRevisionLine numberNew contents of line
roysandberg 0:8c0ecbdd3449 1 /******************************************************************************
roysandberg 0:8c0ecbdd3449 2 * Haptics.c
roysandberg 0:8c0ecbdd3449 3 *
roysandberg 0:8c0ecbdd3449 4 * Created on: Dec 16, 2011
roysandberg 0:8c0ecbdd3449 5 * Board: DRV2603EVM-CT RevD
roysandberg 0:8c0ecbdd3449 6 * Author: a0866685
roysandberg 0:8c0ecbdd3449 7 *
roysandberg 0:8c0ecbdd3449 8 * Description: This file contains the functions for sending haptics waveforms.
roysandberg 0:8c0ecbdd3449 9 * Edit this file when changing actuators.
roysandberg 0:8c0ecbdd3449 10 *
roysandberg 0:8c0ecbdd3449 11 * @TODO - Update this file when changing between actuators types
roysandberg 0:8c0ecbdd3449 12 * (ERM, LRA, Piezo)
roysandberg 0:8c0ecbdd3449 13 *
roysandberg 0:8c0ecbdd3449 14 ******************************************************************************/
roysandberg 0:8c0ecbdd3449 15
roysandberg 0:8c0ecbdd3449 16 #ifndef HAPTICS_H_
roysandberg 0:8c0ecbdd3449 17 #define HAPTICS_H_
roysandberg 0:8c0ecbdd3449 18
roysandberg 0:8c0ecbdd3449 19 #include "mbed.h"
roysandberg 0:8c0ecbdd3449 20
roysandberg 0:8c0ecbdd3449 21 //#include "msp430.h"
roysandberg 0:8c0ecbdd3449 22 //#include "CTS/structure.h"
roysandberg 0:8c0ecbdd3449 23 //#include "timer.h"
roysandberg 0:8c0ecbdd3449 24
roysandberg 0:8c0ecbdd3449 25 #define LRA_MODE_OFF 0
roysandberg 0:8c0ecbdd3449 26 #define LRA_MODE_WAVEFORM 1
roysandberg 0:8c0ecbdd3449 27 #define LRA_MODE_DELAYED_WAVEFORM 2
roysandberg 0:8c0ecbdd3449 28 #define LRA_MODE_RAMP_TO_TARGET 3
roysandberg 0:8c0ecbdd3449 29
roysandberg 0:8c0ecbdd3449 30 #define DELAY 250
roysandberg 0:8c0ecbdd3449 31 #define DUMBTICK LRAFREQ_185 // Select the LRA resonant frequency for "dumb" (auto-resonance off) mode
roysandberg 0:8c0ecbdd3449 32
roysandberg 0:8c0ecbdd3449 33 // LRA Resonant Frequencies (see DUMBTICK above)
roysandberg 0:8c0ecbdd3449 34 #define LRAFREQ_220 18182 // 220Hz
roysandberg 0:8c0ecbdd3449 35 #define LRAFREQ_215 18605 // 215Hz
roysandberg 0:8c0ecbdd3449 36 #define LRAFREQ_210 19048 // 210Hz
roysandberg 0:8c0ecbdd3449 37 #define LRAFREQ_205 19512 // 205Hz
roysandberg 0:8c0ecbdd3449 38 #define LRAFREQ_200 20000 // 200Hz
roysandberg 0:8c0ecbdd3449 39 #define LRAFREQ_195 20513 // 195Hz
roysandberg 0:8c0ecbdd3449 40 #define LRAFREQ_190 21052 // 190Hz
roysandberg 0:8c0ecbdd3449 41 #define LRAFREQ_185 21621 // 185Hz
roysandberg 0:8c0ecbdd3449 42 #define LRAFREQ_180 22222 // 180Hz
roysandberg 0:8c0ecbdd3449 43 #define LRAFREQ_175 22857 // 175Hz
roysandberg 0:8c0ecbdd3449 44 #define LRAFREQ_170 23529 // 170Hz
roysandberg 0:8c0ecbdd3449 45 #define LRAFREQ_165 24242 // 165Hz
roysandberg 0:8c0ecbdd3449 46 #define LRAFREQ_160 25000 // 160Hz
roysandberg 0:8c0ecbdd3449 47 #define LRAFREQ_155 15806 // 155Hz
roysandberg 0:8c0ecbdd3449 48 #define LRAFREQ_150 26667 // 150Hz
roysandberg 0:8c0ecbdd3449 49 #define LRAFREQ_145 27586 // 145Hz
roysandberg 0:8c0ecbdd3449 50
roysandberg 0:8c0ecbdd3449 51 // PWM output modes
roysandberg 0:8c0ecbdd3449 52 #define LRA_AUTOON 0 // LRA Auto-resonance on
roysandberg 0:8c0ecbdd3449 53 #define LRA_AUTOOFF 1 // LRA Auto-resonance off
roysandberg 0:8c0ecbdd3449 54 #define ERM 2 // ERM Output Mode
roysandberg 0:8c0ecbdd3449 55
roysandberg 0:8c0ecbdd3449 56 extern uint16_t Haptics_dumbModeTick; // Sets the LRA Auto-resonance off frequency (use DUMBTICK above to set frequency)
roysandberg 0:8c0ecbdd3449 57 extern uint16_t Haptics_resonantModeTick;
roysandberg 0:8c0ecbdd3449 58
roysandberg 0:8c0ecbdd3449 59 // Waveform Structure Type Definition
roysandberg 0:8c0ecbdd3449 60 typedef struct Haptics_Waveform {
roysandberg 0:8c0ecbdd3449 61 const unsigned char outputMode; // ERM, LRA_AUTOON, or LRA_AUTOOFF (see output modes above)
roysandberg 0:8c0ecbdd3449 62 const unsigned char length; // size of array in bytes
roysandberg 0:8c0ecbdd3449 63 const unsigned char* volatile data; // pointer to waveform array data (waveform array is in (amplitude, time) pairs
roysandberg 0:8c0ecbdd3449 64 } Waveform;
roysandberg 0:8c0ecbdd3449 65
roysandberg 0:8c0ecbdd3449 66 /**
roysandberg 0:8c0ecbdd3449 67 * Haptics_Init - initialize haptics variables and settings
roysandberg 0:8c0ecbdd3449 68 */
roysandberg 0:8c0ecbdd3449 69 void Haptics_Init(void);
roysandberg 0:8c0ecbdd3449 70
roysandberg 0:8c0ecbdd3449 71 /**
roysandberg 0:8c0ecbdd3449 72 * Haptics_OutputWaveform - control the PWM output pattern
roysandberg 0:8c0ecbdd3449 73 * @param struct Waveform - the waveform output type, length in bytes, and data
roysandberg 0:8c0ecbdd3449 74 * @TODO - Modify this function to change actuator types (ERM, LRA, Piezo)
roysandberg 0:8c0ecbdd3449 75 */
roysandberg 0:8c0ecbdd3449 76
roysandberg 0:8c0ecbdd3449 77 void Haptics_OutputWaveform(const Waveform* waveform);
roysandberg 0:8c0ecbdd3449 78 void Haptics_OverrideOutputWaveform(const Waveform* newWaveform);
roysandberg 0:8c0ecbdd3449 79 void Haptics_OutputCount(uint16_t count);
roysandberg 0:8c0ecbdd3449 80 void Haptics_SetHeartbeatWaveform (int waveformNum);
roysandberg 0:8c0ecbdd3449 81 void Haptics_OutputDelayedHeartbeat(uint16_t delay);
roysandberg 0:8c0ecbdd3449 82 void Haptics_OutputDelayedWaveform(const Waveform* newWaveform, uint16_t delay);
roysandberg 0:8c0ecbdd3449 83 void Haptics_SetRampTarget(float amplitude);
roysandberg 0:8c0ecbdd3449 84 void Haptics_Off();
roysandberg 0:8c0ecbdd3449 85 bool isHapticsOff();
roysandberg 0:8c0ecbdd3449 86
roysandberg 2:4f76784f8968 87 void LeavingOffModeHapticResponse(int ledFinalState);
roysandberg 2:4f76784f8968 88 void EnteringOffModeHapticResponse();
roysandberg 2:4f76784f8968 89
roysandberg 0:8c0ecbdd3449 90 #endif /* HAPTICS_H_ */