https://github.com/adafruit/Adafruit_BusIO

Hi I am not sure about the range of values using setRealtimeValue function as decimal values. I am using normalized values [1 - 127] and I would like to be sure about the expected range. I have read the doc again but I can not find this point. Thanks.

Hi there,

First, thanks for a great job on this library. I have come across a problem, for which I think I have a solution. But I wanted to run it by you first.

I am combining the reconfiguration of pins to create a new TwoWire interface on an M0 feather. with use of the DRV2605 library.

For creating the TwoWire interface, I am following the process outlined here: https://learn.adafruit.com/using-atsamd21-sercom-to-add-more-spi-i2c-serial-ports/creating-a-new-wire I can successfully create this interface and I can detect the DRV2605 on this interface using the sketch i2c_scanner.

But when I try to use the DRV2605 library, I can't get it to work. What is suspect to me is the line in the library that says _wire->begin(); I am suspicious that the calling of begin() twice, first by me in setup(), then by the library, is the problem. If I comment that line out of the library, the code works.

My code follows below. I am happy to run any additional tests. Or, if you have a prescribed procedure for using a new TwoWire interface with the library, that would be great.

Thanks again for a great library!

All the best,
Ray

`/*
The first new WIRE will use pin numbers 22 (SDA) and 38 (SCL).
The relationship between Arduino pin numbers, the M0 port and pin names
and the M0 serial peripheral used are in the following table.

 Arduino         M0         M0 Serial
Pin Number    I/O Pin    Peripheral Used
22 for SDA      PA12       SERCOM2.0
38 for SCL      PA13       SERCOM2.1

*/

// Create Wire for the haptic driver
TwoWire HapticWire(&sercom2, 22, 38);

Adafruit_DRV2605 drv;

void setup() {

HapticWire.begin(); // Initialize Haptic Wire (I2C) interface.

// Assign pin number 22 and 38 to SERCOM functionality
pinPeripheral(22, PIO_SERCOM);
pinPeripheral(38, PIO_SERCOM);

drv.begin(&HapticWire); // Thinking, per the source, that this will point to the new I2C port.

drv.selectLibrary(1);

// I2C trigger by sending 'go' command
// default, internal trigger when sending GO command
drv.setMode(DRV2605_MODE_INTTRIG);

}

uint8_t effect = 1;

void loop() {
// Serial.print("Effect #"); Serial.println(effect);

if (effect == 1) {
Serial.println("11.2 Waveform Library Effects List");
}

if (effect == 1) {
Serial.println(F("1 − Strong Click - 100%"));
}
if (effect == 2) {
Serial.println(F("2 − Strong Click - 60%"));
}
if (effect == 3) {
Serial.println(F("3 − Strong Click - 30%"));
}
if (effect == 4) {
Serial.println(F("4 − Sharp Click - 100%"));
}
if (effect == 5) {
Serial.println(F("5 − Sharp Click - 60%"));
}
if (effect == 6) {
Serial.println(F("6 − Sharp Click - 30%"));
}
if (effect == 7) {
Serial.println(F("7 − Soft Bump - 100%"));
}
if (effect == 8) {
Serial.println(F("8 − Soft Bump - 60%"));
}
if (effect == 9) {
Serial.println(F("9 − Soft Bump - 30%"));
}
if (effect == 10) {
Serial.println(F("10 − Double Click - 100%"));
}
if (effect == 11) {
Serial.println(F("11 − Double Click - 60%"));
}
if (effect == 12) {
Serial.println(F("12 − Triple Click - 100%"));
}
if (effect == 13) {
Serial.println(F("13 − Soft Fuzz - 60%"));
}
if (effect == 14) {
Serial.println(F("14 − Strong Buzz - 100%"));
}
if (effect == 15) {
Serial.println(F("15 − 750 ms Alert 100%"));
}
if (effect == 16) {
Serial.println(F("16 − 1000 ms Alert 100%"));
}
if (effect == 17) {
Serial.println(F("17 − Strong Click 1 - 100%"));
}
if (effect == 18) {
Serial.println(F("18 − Strong Click 2 - 80%"));
}
if (effect == 19) {
Serial.println(F("19 − Strong Click 3 - 60%"));
}
if (effect == 20) {
Serial.println(F("20 − Strong Click 4 - 30%"));
}
if (effect == 21) {
Serial.println(F("21 − Medium Click 1 - 100%"));
}
if (effect == 22) {
Serial.println(F("22 − Medium Click 2 - 80%"));
}
if (effect == 23) {
Serial.println(F("23 − Medium Click 3 - 60%"));
}
if (effect == 24) {
Serial.println(F("24 − Sharp Tick 1 - 100%"));
}
if (effect == 25) {
Serial.println(F("25 − Sharp Tick 2 - 80%"));
}
if (effect == 26) {
Serial.println(F("26 − Sharp Tick 3 – 60%"));
}
if (effect == 27) {
Serial.println(F("27 − Short Double Click Strong 1 – 100%"));
}
if (effect == 28) {
Serial.println(F("28 − Short Double Click Strong 2 – 80%"));
}
if (effect == 29) {
Serial.println(F("29 − Short Double Click Strong 3 – 60%"));
}
if (effect == 30) {
Serial.println(F("30 − Short Double Click Strong 4 – 30%"));
}
if (effect == 31) {
Serial.println(F("31 − Short Double Click Medium 1 – 100%"));
}
if (effect == 32) {
Serial.println(F("32 − Short Double Click Medium 2 – 80%"));
}
if (effect == 33) {
Serial.println(F("33 − Short Double Click Medium 3 – 60%"));
}
if (effect == 34) {
Serial.println(F("34 − Short Double Sharp Tick 1 – 100%"));
}
if (effect == 35) {
Serial.println(F("35 − Short Double Sharp Tick 2 – 80%"));
}
if (effect == 36) {
Serial.println(F("36 − Short Double Sharp Tick 3 – 60%"));
}
if (effect == 37) {
Serial.println(F("37 − Long Double Sharp Click Strong 1 – 100%"));
}
if (effect == 38) {
Serial.println(F("38 − Long Double Sharp Click Strong 2 – 80%"));
}
if (effect == 39) {
Serial.println(F("39 − Long Double Sharp Click Strong 3 – 60%"));
}
if (effect == 40) {
Serial.println(F("40 − Long Double Sharp Click Strong 4 – 30%"));
}
if (effect == 41) {
Serial.println(F("41 − Long Double Sharp Click Medium 1 – 100%"));
}
if (effect == 42) {
Serial.println(F("42 − Long Double Sharp Click Medium 2 – 80%"));
}
if (effect == 43) {
Serial.println(F("43 − Long Double Sharp Click Medium 3 – 60%"));
}
if (effect == 44) {
Serial.println(F("44 − Long Double Sharp Tick 1 – 100%"));
}
if (effect == 45) {
Serial.println(F("45 − Long Double Sharp Tick 2 – 80%"));
}
if (effect == 46) {
Serial.println(F("46 − Long Double Sharp Tick 3 – 60%"));
}
if (effect == 47) {
Serial.println(F("47 − Buzz 1 – 100%"));
}
if (effect == 48) {
Serial.println(F("48 − Buzz 2 – 80%"));
}
if (effect == 49) {
Serial.println(F("49 − Buzz 3 – 60%"));
}
if (effect == 50) {
Serial.println(F("50 − Buzz 4 – 40%"));
}
if (effect == 51) {
Serial.println(F("51 − Buzz 5 – 20%"));
}
if (effect == 52) {
Serial.println(F("52 − Pulsing Strong 1 – 100%"));
}
if (effect == 53) {
Serial.println(F("53 − Pulsing Strong 2 – 60%"));
}
if (effect == 54) {
Serial.println(F("54 − Pulsing Medium 1 – 100%"));
}
if (effect == 55) {
Serial.println(F("55 − Pulsing Medium 2 – 60%"));
}
if (effect == 56) {
Serial.println(F("56 − Pulsing Sharp 1 – 100%"));
}
if (effect == 57) {
Serial.println(F("57 − Pulsing Sharp 2 – 60%"));
}
if (effect == 58) {
Serial.println(F("58 − Transition Click 1 – 100%"));
}
if (effect == 59) {
Serial.println(F("59 − Transition Click 2 – 80%"));
}
if (effect == 60) {
Serial.println(F("60 − Transition Click 3 – 60%"));
}
if (effect == 61) {
Serial.println(F("61 − Transition Click 4 – 40%"));
}
if (effect == 62) {
Serial.println(F("62 − Transition Click 5 – 20%"));
}
if (effect == 63) {
Serial.println(F("63 − Transition Click 6 – 10%"));
}
if (effect == 64) {
Serial.println(F("64 − Transition Hum 1 – 100%"));
}
if (effect == 65) {
Serial.println(F("65 − Transition Hum 2 – 80%"));
}
if (effect == 66) {
Serial.println(F("66 − Transition Hum 3 – 60%"));
}
if (effect == 67) {
Serial.println(F("67 − Transition Hum 4 – 40%"));
}
if (effect == 68) {
Serial.println(F("68 − Transition Hum 5 – 20%"));
}
if (effect == 69) {
Serial.println(F("69 − Transition Hum 6 – 10%"));
}
if (effect == 70) {
Serial.println(F("70 − Transition Ramp Down Long Smooth 1 – 100 to 0%"));
}
if (effect == 71) {
Serial.println(F("71 − Transition Ramp Down Long Smooth 2 – 100 to 0%"));
}
if (effect == 72) {
Serial.println(F("72 − Transition Ramp Down Medium Smooth 1 – 100 to 0%"));
}
if (effect == 73) {
Serial.println(F("73 − Transition Ramp Down Medium Smooth 2 – 100 to 0%"));
}
if (effect == 74) {
Serial.println(F("74 − Transition Ramp Down Short Smooth 1 – 100 to 0%"));
}
if (effect == 75) {
Serial.println(F("75 − Transition Ramp Down Short Smooth 2 – 100 to 0%"));
}
if (effect == 76) {
Serial.println(F("76 − Transition Ramp Down Long Sharp 1 – 100 to 0%"));
}
if (effect == 77) {
Serial.println(F("77 − Transition Ramp Down Long Sharp 2 – 100 to 0%"));
}
if (effect == 78) {
Serial.println(F("78 − Transition Ramp Down Medium Sharp 1 – 100 to 0%"));
}
if (effect == 79) {
Serial.println(F("79 − Transition Ramp Down Medium Sharp 2 – 100 to 0%"));
}
if (effect == 80) {
Serial.println(F("80 − Transition Ramp Down Short Sharp 1 – 100 to 0%"));
}
if (effect == 81) {
Serial.println(F("81 − Transition Ramp Down Short Sharp 2 – 100 to 0%"));
}
if (effect == 82) {
Serial.println(F("82 − Transition Ramp Up Long Smooth 1 – 0 to 100%"));
}
if (effect == 83) {
Serial.println(F("83 − Transition Ramp Up Long Smooth 2 – 0 to 100%"));
}
if (effect == 84) {
Serial.println(F("84 − Transition Ramp Up Medium Smooth 1 – 0 to 100%"));
}
if (effect == 85) {
Serial.println(F("85 − Transition Ramp Up Medium Smooth 2 – 0 to 100%"));
}
if (effect == 86) {
Serial.println(F("86 − Transition Ramp Up Short Smooth 1 – 0 to 100%"));
}
if (effect == 87) {
Serial.println(F("87 − Transition Ramp Up Short Smooth 2 – 0 to 100%"));
}
if (effect == 88) {
Serial.println(F("88 − Transition Ramp Up Long Sharp 1 – 0 to 100%"));
}
if (effect == 89) {
Serial.println(F("89 − Transition Ramp Up Long Sharp 2 – 0 to 100%"));
}
if (effect == 90) {
Serial.println(F("90 − Transition Ramp Up Medium Sharp 1 – 0 to 100%"));
}
if (effect == 91) {
Serial.println(F("91 − Transition Ramp Up Medium Sharp 2 – 0 to 100%"));
}
if (effect == 92) {
Serial.println(F("92 − Transition Ramp Up Short Sharp 1 – 0 to 100%"));
}
if (effect == 93) {
Serial.println(F("93 − Transition Ramp Up Short Sharp 2 – 0 to 100%"));
}
if (effect == 94) {
Serial.println(F("94 − Transition Ramp Down Long Smooth 1 – 50 to 0%"));
}
if (effect == 95) {
Serial.println(F("95 − Transition Ramp Down Long Smooth 2 – 50 to 0%"));
}
if (effect == 96) {
Serial.println(F("96 − Transition Ramp Down Medium Smooth 1 – 50 to 0%"));
}
if (effect == 97) {
Serial.println(F("97 − Transition Ramp Down Medium Smooth 2 – 50 to 0%"));
}
if (effect == 98) {
Serial.println(F("98 − Transition Ramp Down Short Smooth 1 – 50 to 0%"));
}
if (effect == 99) {
Serial.println(F("99 − Transition Ramp Down Short Smooth 2 – 50 to 0%"));
}
if (effect == 100) {
Serial.println(F("100 − Transition Ramp Down Long Sharp 1 – 50 to 0%"));
}
if (effect == 101) {
Serial.println(F("101 − Transition Ramp Down Long Sharp 2 – 50 to 0%"));
}
if (effect == 102) {
Serial.println(F("102 − Transition Ramp Down Medium Sharp 1 – 50 to 0%"));
}
if (effect == 103) {
Serial.println(F("103 − Transition Ramp Down Medium Sharp 2 – 50 to 0%"));
}
if (effect == 104) {
Serial.println(F("104 − Transition Ramp Down Short Sharp 1 – 50 to 0%"));
}
if (effect == 105) {
Serial.println(F("105 − Transition Ramp Down Short Sharp 2 – 50 to 0%"));
}
if (effect == 106) {
Serial.println(F("106 − Transition Ramp Up Long Smooth 1 – 0 to 50%"));
}
if (effect == 107) {
Serial.println(F("107 − Transition Ramp Up Long Smooth 2 – 0 to 50%"));
}
if (effect == 108) {
Serial.println(F("108 − Transition Ramp Up Medium Smooth 1 – 0 to 50%"));
}
if (effect == 109) {
Serial.println(F("109 − Transition Ramp Up Medium Smooth 2 – 0 to 50%"));
}
if (effect == 110) {
Serial.println(F("110 − Transition Ramp Up Short Smooth 1 – 0 to 50%"));
}
if (effect == 111) {
Serial.println(F("111 − Transition Ramp Up Short Smooth 2 – 0 to 50%"));
}
if (effect == 112) {
Serial.println(F("112 − Transition Ramp Up Long Sharp 1 – 0 to 50%"));
}
if (effect == 113) {
Serial.println(F("113 − Transition Ramp Up Long Sharp 2 – 0 to 50%"));
}
if (effect == 114) {
Serial.println(F("114 − Transition Ramp Up Medium Sharp 1 – 0 to 50%"));
}
if (effect == 115) {
Serial.println(F("115 − Transition Ramp Up Medium Sharp 2 – 0 to 50%"));
}
if (effect == 116) {
Serial.println(F("116 − Transition Ramp Up Short Sharp 1 – 0 to 50%"));
}
if (effect == 117) {
Serial.println(F("117 − Transition Ramp Up Short Sharp 2 – 0 to 50%"));
}
if (effect == 118) {
Serial.println(F("118 − Long buzz for programmatic stopping – 100%"));
}
if (effect == 119) {
Serial.println(F("119 − Smooth Hum 1 (No kick or brake pulse) – 50%"));
}
if (effect == 120) {
Serial.println(F("120 − Smooth Hum 2 (No kick or brake pulse) – 40%"));
}
if (effect == 121) {
Serial.println(F("121 − Smooth Hum 3 (No kick or brake pulse) – 30%"));
}
if (effect == 122) {
Serial.println(F("122 − Smooth Hum 4 (No kick or brake pulse) – 20%"));
}
if (effect == 123) {
Serial.println(F("123 − Smooth Hum 5 (No kick or brake pulse) – 10%"));
}

// set the effect to play
drv.setWaveform(0, effect); // play effect
drv.setWaveform(1, 0); // end waveform

// play the effect!
drv.go();

// wait a bit
delay(500);

effect++;
if (effect > 117) effect = 1;
}`

Adding

#include "Adafruit_DRV2605.h"

in multiple different header files in an Arduino project results in a class redefinition error for Adafruit_DRV2605.

The Adafruit_DRV2605 header file needs

#pragma once

OR

#ifndef _ADAFRUIT_DRV2605_H
#define _ADAFRUIT_DRV2605_H

at the top of the file.

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Hi, i have been reading the list of waveform effects but i did not find a kind of effect with this condition steps as follows:

• I have a value1 [0-255]
• I set that value1 to the haptic controller
• I have a value2 [0-255]
• I would like to make a ramp effect from last value1 set, to the value2

So, how could i reach this kind of ramp with this lib? Thanks in advance