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MIDIEncoder.h
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MIDIEncoder.h
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// MIDI Elements Encoder wrapper
// Library to simplify handling of components for MIDI controllers
// Created by Tomash Ghz
// www.tomashg.com
// original by Paul Stoffregen
/* Encoder Library, for measuring quadrature encoded signals
* http://www.pjrc.com/teensy/td_libs_Encoder.html
* Copyright (c) 2011,2013 PJRC.COM, LLC - Paul Stoffregen <[email protected]>
*
* Version 1.2 - fix -2 bug in C-only code
* Version 1.1 - expand to support boards with up to 60 interrupts
* Version 1.0 - initial release
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MIDIEncoder_h_
#define MIDIEncoder_h_
#if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h"
#elif defined(WIRING)
#include "Wiring.h"
#else
#include "WProgram.h"
#include "pins_arduino.h"
#endif
#include "utility/direct_pin_read.h"
#if defined(ENCODER_USE_INTERRUPTS) || !defined(ENCODER_DO_NOT_USE_INTERRUPTS)
#define ENCODER_USE_INTERRUPTS
#define ENCODER_ARGLIST_SIZE CORE_NUM_INTERRUPT
#include "utility/interrupt_pins.h"
#ifdef ENCODER_OPTIMIZE_INTERRUPTS
#include "utility/interrupt_config.h"
#endif
#else
#define ENCODER_ARGLIST_SIZE 0
#endif
// All the data needed by interrupts is consolidated into this ugly struct
// to facilitate assembly language optimizing of the speed critical update.
// The assembly code uses auto-incrementing addressing modes, so the struct
// must remain in exactly this order.
typedef struct {
volatile IO_REG_TYPE * pin1_register;
volatile IO_REG_TYPE * pin2_register;
IO_REG_TYPE pin1_bitmask;
IO_REG_TYPE pin2_bitmask;
uint8_t state;
int32_t position;
} MIDIEncoder_internal_state_t;
/*! \brief Class for handling endless encoders.
Reused Paul Stoffregen's Encoder Library code.
Debugging will enable output to the serial instead of MIDI.
Enable Ableton mode for optimized use of encoders in Ableton. When mapping in Ableton set to BinOffset.
*/
class MIDIEncoder
{
private:
byte channel; // midi channel
byte number; // midi number
bool debugging; // is debugging on
bool ableton;
int32_t oldPos;
public:
MIDIEncoder(uint8_t pin1, uint8_t pin2) { //! constructor with pin numbers. @param pin1 encoder pin number A @param pin2 encoder pin number B
#ifdef INPUT_PULLUP
pinMode(pin1, INPUT_PULLUP);
pinMode(pin2, INPUT_PULLUP);
#else
pinMode(pin1, INPUT);
digitalWrite(pin1, HIGH);
pinMode(pin2, INPUT);
digitalWrite(pin2, HIGH);
#endif
encoder.pin1_register = PIN_TO_BASEREG(pin1);
encoder.pin1_bitmask = PIN_TO_BITMASK(pin1);
encoder.pin2_register = PIN_TO_BASEREG(pin2);
encoder.pin2_bitmask = PIN_TO_BITMASK(pin2);
encoder.position = 0;
channel = 0;
number = 0;
ableton = false;
debugging = false;
oldPos = -999;
// allow time for a passive R-C filter to charge
// through the pullup resistors, before reading
// the initial state
delayMicroseconds(2000);
uint8_t s = 0;
if (DIRECT_PIN_READ(encoder.pin1_register, encoder.pin1_bitmask)) s |= 1;
if (DIRECT_PIN_READ(encoder.pin2_register, encoder.pin2_bitmask)) s |= 2;
encoder.state = s;
#ifdef ENCODER_USE_INTERRUPTS
interrupts_in_use = attach_interrupt(pin1, &encoder);
interrupts_in_use += attach_interrupt(pin2, &encoder);
#endif
//update_finishup(); // to force linker to include the code (does not work)
}
MIDIEncoder(uint8_t pin1, uint8_t pin2, byte c, byte n) { //! constructor with pin numbers, midi channel and cc number. @param pin1 encoder pin number A @param pin2 encoder pin number B @param c midi channel @param n cc number
#ifdef INPUT_PULLUP
pinMode(pin1, INPUT_PULLUP);
pinMode(pin2, INPUT_PULLUP);
#else
pinMode(pin1, INPUT);
digitalWrite(pin1, HIGH);
pinMode(pin2, INPUT);
digitalWrite(pin2, HIGH);
#endif
encoder.pin1_register = PIN_TO_BASEREG(pin1);
encoder.pin1_bitmask = PIN_TO_BITMASK(pin1);
encoder.pin2_register = PIN_TO_BASEREG(pin2);
encoder.pin2_bitmask = PIN_TO_BITMASK(pin2);
encoder.position = 0;
channel = c;
number = n;
ableton = false;
debugging = false;
oldPos = -999;
// allow time for a passive R-C filter to charge
// through the pullup resistors, before reading
// the initial state
delayMicroseconds(2000);
uint8_t s = 0;
if (DIRECT_PIN_READ(encoder.pin1_register, encoder.pin1_bitmask)) s |= 1;
if (DIRECT_PIN_READ(encoder.pin2_register, encoder.pin2_bitmask)) s |= 2;
encoder.state = s;
#ifdef ENCODER_USE_INTERRUPTS
interrupts_in_use = attach_interrupt(pin1, &encoder);
interrupts_in_use += attach_interrupt(pin2, &encoder);
#endif
//update_finishup(); // to force linker to include the code (does not work)
}
MIDIEncoder(uint8_t pin1, uint8_t pin2, byte c, byte n, bool a) { //! constructor with pin numbers, midi channel, cc number and ableton mode. @param pin1 encoder pin number A @param pin2 encoder pin number B @param c midi channel @param n cc number @param a enable ableton mode
#ifdef INPUT_PULLUP
pinMode(pin1, INPUT_PULLUP);
pinMode(pin2, INPUT_PULLUP);
#else
pinMode(pin1, INPUT);
digitalWrite(pin1, HIGH);
pinMode(pin2, INPUT);
digitalWrite(pin2, HIGH);
#endif
encoder.pin1_register = PIN_TO_BASEREG(pin1);
encoder.pin1_bitmask = PIN_TO_BITMASK(pin1);
encoder.pin2_register = PIN_TO_BASEREG(pin2);
encoder.pin2_bitmask = PIN_TO_BITMASK(pin2);
encoder.position = 0;
channel = c;
number = n;
ableton = a;
debugging = false;
oldPos = -999;
// allow time for a passive R-C filter to charge
// through the pullup resistors, before reading
// the initial state
delayMicroseconds(2000);
uint8_t s = 0;
if (DIRECT_PIN_READ(encoder.pin1_register, encoder.pin1_bitmask)) s |= 1;
if (DIRECT_PIN_READ(encoder.pin2_register, encoder.pin2_bitmask)) s |= 2;
encoder.state = s;
#ifdef ENCODER_USE_INTERRUPTS
interrupts_in_use = attach_interrupt(pin1, &encoder);
interrupts_in_use += attach_interrupt(pin2, &encoder);
#endif
//update_finishup(); // to force linker to include the code (does not work)
}
MIDIEncoder(uint8_t pin1, uint8_t pin2, byte c, byte n, bool a, bool d) { //! constructor with pin numbers, midi channel, cc number, ableton mode and debugging. @param pin1 encoder pin number A @param pin2 encoder pin number B @param c midi channel @param n cc number @param a enable ableton mode @param d enable debugging
#ifdef INPUT_PULLUP
pinMode(pin1, INPUT_PULLUP);
pinMode(pin2, INPUT_PULLUP);
#else
pinMode(pin1, INPUT);
digitalWrite(pin1, HIGH);
pinMode(pin2, INPUT);
digitalWrite(pin2, HIGH);
#endif
encoder.pin1_register = PIN_TO_BASEREG(pin1);
encoder.pin1_bitmask = PIN_TO_BITMASK(pin1);
encoder.pin2_register = PIN_TO_BASEREG(pin2);
encoder.pin2_bitmask = PIN_TO_BITMASK(pin2);
encoder.position = 0;
channel = c;
number = n;
ableton = a;
debugging = d;
oldPos = -999;
// allow time for a passive R-C filter to charge
// through the pullup resistors, before reading
// the initial state
delayMicroseconds(2000);
uint8_t s = 0;
if (DIRECT_PIN_READ(encoder.pin1_register, encoder.pin1_bitmask)) s |= 1;
if (DIRECT_PIN_READ(encoder.pin2_register, encoder.pin2_bitmask)) s |= 2;
encoder.state = s;
#ifdef ENCODER_USE_INTERRUPTS
interrupts_in_use = attach_interrupt(pin1, &encoder);
interrupts_in_use += attach_interrupt(pin2, &encoder);
#endif
//update_finishup(); // to force linker to include the code (does not work)
}
#ifdef ENCODER_USE_INTERRUPTS
inline int32_t read() {//! read the values and send a midi message if the encoder changed. use in main loop
if (interrupts_in_use < 2) {
noInterrupts();
update(&encoder);
} else {
noInterrupts();
}
int32_t ret = encoder.position;
interrupts();
if (ret != oldPos) { // encoder turned
if(ret > oldPos){
if(debugging){
Serial.print(" encoder ");
Serial.print(number);
Serial.println(" >> ");
}else{
if (ableton)
usbMIDI.sendControlChange(number, 70, channel);
else
usbMIDI.sendControlChange(number, 1, channel);
}
}
else{
if(debugging){
Serial.print(" encoder ");
Serial.print(number);
Serial.println(" << ");
}else{
if (ableton)
usbMIDI.sendControlChange(number, 58, channel);
else
usbMIDI.sendControlChange(number, 127, channel);
}
}
oldPos = ret;
}
return ret;
}
inline void write(int32_t p) { //! write the encoder position manually @param p position number
noInterrupts();
encoder.position = p;
interrupts();
}
#else
inline int32_t read() {
update(&encoder);
int32_t ret = encoder.position;
if (ret != oldPos) { // encoder turned
if(ret > oldPos){
if(debugging){
Serial.print(" encoder ");
Serial.print(number);
Serial.println(" >> ");
}else{
if (ableton)
usbMIDI.sendControlChange(number, 70, channel);
else
usbMIDI.sendControlChange(number, 1, channel);
}
}
else{
if(debugging){
Serial.print(" encoder ");
Serial.print(number);
Serial.println(" << ");
}else{
if (ableton)
usbMIDI.sendControlChange(number, 58, channel);
else
usbMIDI.sendControlChange(number, 127, channel);
}
}
oldPos = ret;
}
return ret;
}
inline void write(int32_t p) {
encoder.position = p;
}
#endif
private:
MIDIEncoder_internal_state_t encoder;
#ifdef ENCODER_USE_INTERRUPTS
uint8_t interrupts_in_use;
#endif
public:
static MIDIEncoder_internal_state_t * interruptArgs[ENCODER_ARGLIST_SIZE];
// _______ _______
// Pin1 ______| |_______| |______ Pin1
// negative <--- _______ _______ __ --> positive
// Pin2 __| |_______| |_______| Pin2
// new new old old
// pin2 pin1 pin2 pin1 Result
// ---- ---- ---- ---- ------
// 0 0 0 0 no movement
// 0 0 0 1 +1
// 0 0 1 0 -1
// 0 0 1 1 +2 (assume pin1 edges only)
// 0 1 0 0 -1
// 0 1 0 1 no movement
// 0 1 1 0 -2 (assume pin1 edges only)
// 0 1 1 1 +1
// 1 0 0 0 +1
// 1 0 0 1 -2 (assume pin1 edges only)
// 1 0 1 0 no movement
// 1 0 1 1 -1
// 1 1 0 0 +2 (assume pin1 edges only)
// 1 1 0 1 -1
// 1 1 1 0 +1
// 1 1 1 1 no movement
/*
// Simple, easy-to-read "documentation" version :-)
//
void update(void) {
uint8_t s = state & 3;
if (digitalRead(pin1)) s |= 4;
if (digitalRead(pin2)) s |= 8;
switch (s) {
case 0: case 5: case 10: case 15:
break;
case 1: case 7: case 8: case 14:
position++; break;
case 2: case 4: case 11: case 13:
position--; break;
case 3: case 12:
position += 2; break;
default:
position -= 2; break;
}
state = (s >> 2);
}
*/
private:
static void update(MIDIEncoder_internal_state_t *arg) {
#if defined(__AVR__)
// The compiler believes this is just 1 line of code, so
// it will inline this function into each interrupt
// handler. That's a tiny bit faster, but grows the code.
// Especially when used with ENCODER_OPTIMIZE_INTERRUPTS,
// the inline nature allows the ISR prologue and epilogue
// to only save/restore necessary registers, for very nice
// speed increase.
asm volatile (
"ld r30, X+" "\n\t"
"ld r31, X+" "\n\t"
"ld r24, Z" "\n\t" // r24 = pin1 input
"ld r30, X+" "\n\t"
"ld r31, X+" "\n\t"
"ld r25, Z" "\n\t" // r25 = pin2 input
"ld r30, X+" "\n\t" // r30 = pin1 mask
"ld r31, X+" "\n\t" // r31 = pin2 mask
"ld r22, X" "\n\t" // r22 = state
"andi r22, 3" "\n\t"
"and r24, r30" "\n\t"
"breq L%=1" "\n\t" // if (pin1)
"ori r22, 4" "\n\t" // state |= 4
"L%=1:" "and r25, r31" "\n\t"
"breq L%=2" "\n\t" // if (pin2)
"ori r22, 8" "\n\t" // state |= 8
"L%=2:" "ldi r30, lo8(pm(L%=table))" "\n\t"
"ldi r31, hi8(pm(L%=table))" "\n\t"
"add r30, r22" "\n\t"
"adc r31, __zero_reg__" "\n\t"
"asr r22" "\n\t"
"asr r22" "\n\t"
"st X+, r22" "\n\t" // store new state
"ld r22, X+" "\n\t"
"ld r23, X+" "\n\t"
"ld r24, X+" "\n\t"
"ld r25, X+" "\n\t"
"ijmp" "\n\t" // jumps to update_finishup()
// TODO move this table to another static function,
// so it doesn't get needlessly duplicated. Easier
// said than done, due to linker issues and inlining
"L%=table:" "\n\t"
"rjmp L%=end" "\n\t" // 0
"rjmp L%=plus1" "\n\t" // 1
"rjmp L%=minus1" "\n\t" // 2
"rjmp L%=plus2" "\n\t" // 3
"rjmp L%=minus1" "\n\t" // 4
"rjmp L%=end" "\n\t" // 5
"rjmp L%=minus2" "\n\t" // 6
"rjmp L%=plus1" "\n\t" // 7
"rjmp L%=plus1" "\n\t" // 8
"rjmp L%=minus2" "\n\t" // 9
"rjmp L%=end" "\n\t" // 10
"rjmp L%=minus1" "\n\t" // 11
"rjmp L%=plus2" "\n\t" // 12
"rjmp L%=minus1" "\n\t" // 13
"rjmp L%=plus1" "\n\t" // 14
"rjmp L%=end" "\n\t" // 15
"L%=minus2:" "\n\t"
"subi r22, 2" "\n\t"
"sbci r23, 0" "\n\t"
"sbci r24, 0" "\n\t"
"sbci r25, 0" "\n\t"
"rjmp L%=store" "\n\t"
"L%=minus1:" "\n\t"
"subi r22, 1" "\n\t"
"sbci r23, 0" "\n\t"
"sbci r24, 0" "\n\t"
"sbci r25, 0" "\n\t"
"rjmp L%=store" "\n\t"
"L%=plus2:" "\n\t"
"subi r22, 254" "\n\t"
"rjmp L%=z" "\n\t"
"L%=plus1:" "\n\t"
"subi r22, 255" "\n\t"
"L%=z:" "sbci r23, 255" "\n\t"
"sbci r24, 255" "\n\t"
"sbci r25, 255" "\n\t"
"L%=store:" "\n\t"
"st -X, r25" "\n\t"
"st -X, r24" "\n\t"
"st -X, r23" "\n\t"
"st -X, r22" "\n\t"
"L%=end:" "\n"
: : "x" (arg) : "r22", "r23", "r24", "r25", "r30", "r31");
#else
uint8_t p1val = DIRECT_PIN_READ(arg->pin1_register, arg->pin1_bitmask);
uint8_t p2val = DIRECT_PIN_READ(arg->pin2_register, arg->pin2_bitmask);
uint8_t state = arg->state & 3;
if (p1val) state |= 4;
if (p2val) state |= 8;
arg->state = (state >> 2);
switch (state) {
case 1: case 7: case 8: case 14:
arg->position++;
return;
case 2: case 4: case 11: case 13:
arg->position--;
return;
case 3: case 12:
arg->position += 2;
return;
case 6: case 9:
arg->position -= 2;
return;
}
#endif
}
/*
#if defined(__AVR__)
// TODO: this must be a no inline function
// even noinline does not seem to solve difficult
// problems with this. Oh well, it was only meant
// to shrink code size - there's no performance
// improvement in this, only code size reduction.
__attribute__((noinline)) void update_finishup(void) {
asm volatile (
"ldi r30, lo8(pm(Ltable))" "\n\t"
"ldi r31, hi8(pm(Ltable))" "\n\t"
"Ltable:" "\n\t"
"rjmp L%=end" "\n\t" // 0
"rjmp L%=plus1" "\n\t" // 1
"rjmp L%=minus1" "\n\t" // 2
"rjmp L%=plus2" "\n\t" // 3
"rjmp L%=minus1" "\n\t" // 4
"rjmp L%=end" "\n\t" // 5
"rjmp L%=minus2" "\n\t" // 6
"rjmp L%=plus1" "\n\t" // 7
"rjmp L%=plus1" "\n\t" // 8
"rjmp L%=minus2" "\n\t" // 9
"rjmp L%=end" "\n\t" // 10
"rjmp L%=minus1" "\n\t" // 11
"rjmp L%=plus2" "\n\t" // 12
"rjmp L%=minus1" "\n\t" // 13
"rjmp L%=plus1" "\n\t" // 14
"rjmp L%=end" "\n\t" // 15
"L%=minus2:" "\n\t"
"subi r22, 2" "\n\t"
"sbci r23, 0" "\n\t"
"sbci r24, 0" "\n\t"
"sbci r25, 0" "\n\t"
"rjmp L%=store" "\n\t"
"L%=minus1:" "\n\t"
"subi r22, 1" "\n\t"
"sbci r23, 0" "\n\t"
"sbci r24, 0" "\n\t"
"sbci r25, 0" "\n\t"
"rjmp L%=store" "\n\t"
"L%=plus2:" "\n\t"
"subi r22, 254" "\n\t"
"rjmp L%=z" "\n\t"
"L%=plus1:" "\n\t"
"subi r22, 255" "\n\t"
"L%=z:" "sbci r23, 255" "\n\t"
"sbci r24, 255" "\n\t"
"sbci r25, 255" "\n\t"
"L%=store:" "\n\t"
"st -X, r25" "\n\t"
"st -X, r24" "\n\t"
"st -X, r23" "\n\t"
"st -X, r22" "\n\t"
"L%=end:" "\n"
: : : "r22", "r23", "r24", "r25", "r30", "r31");
}
#endif
*/
#ifdef ENCODER_USE_INTERRUPTS
// this giant function is an unfortunate consequence of Arduino's
// attachInterrupt function not supporting any way to pass a pointer
// or other context to the attached function.
static uint8_t attach_interrupt(uint8_t pin, MIDIEncoder_internal_state_t *state) {
switch (pin) {
#ifdef CORE_INT0_PIN
case CORE_INT0_PIN:
interruptArgs[0] = state;
attachInterrupt(0, isr0, CHANGE);
break;
#endif
#ifdef CORE_INT1_PIN
case CORE_INT1_PIN:
interruptArgs[1] = state;
attachInterrupt(1, isr1, CHANGE);
break;
#endif
#ifdef CORE_INT2_PIN
case CORE_INT2_PIN:
interruptArgs[2] = state;
attachInterrupt(2, isr2, CHANGE);
break;
#endif
#ifdef CORE_INT3_PIN
case CORE_INT3_PIN:
interruptArgs[3] = state;
attachInterrupt(3, isr3, CHANGE);
break;
#endif
#ifdef CORE_INT4_PIN
case CORE_INT4_PIN:
interruptArgs[4] = state;
attachInterrupt(4, isr4, CHANGE);
break;
#endif
#ifdef CORE_INT5_PIN
case CORE_INT5_PIN:
interruptArgs[5] = state;
attachInterrupt(5, isr5, CHANGE);
break;
#endif
#ifdef CORE_INT6_PIN
case CORE_INT6_PIN:
interruptArgs[6] = state;
attachInterrupt(6, isr6, CHANGE);
break;
#endif
#ifdef CORE_INT7_PIN
case CORE_INT7_PIN:
interruptArgs[7] = state;
attachInterrupt(7, isr7, CHANGE);
break;
#endif
#ifdef CORE_INT8_PIN
case CORE_INT8_PIN:
interruptArgs[8] = state;
attachInterrupt(8, isr8, CHANGE);
break;
#endif
#ifdef CORE_INT9_PIN
case CORE_INT9_PIN:
interruptArgs[9] = state;
attachInterrupt(9, isr9, CHANGE);
break;
#endif
#ifdef CORE_INT10_PIN
case CORE_INT10_PIN:
interruptArgs[10] = state;
attachInterrupt(10, isr10, CHANGE);
break;
#endif
#ifdef CORE_INT11_PIN
case CORE_INT11_PIN:
interruptArgs[11] = state;
attachInterrupt(11, isr11, CHANGE);
break;
#endif
#ifdef CORE_INT12_PIN
case CORE_INT12_PIN:
interruptArgs[12] = state;
attachInterrupt(12, isr12, CHANGE);
break;
#endif
#ifdef CORE_INT13_PIN
case CORE_INT13_PIN:
interruptArgs[13] = state;
attachInterrupt(13, isr13, CHANGE);
break;
#endif
#ifdef CORE_INT14_PIN
case CORE_INT14_PIN:
interruptArgs[14] = state;
attachInterrupt(14, isr14, CHANGE);
break;
#endif
#ifdef CORE_INT15_PIN
case CORE_INT15_PIN:
interruptArgs[15] = state;
attachInterrupt(15, isr15, CHANGE);
break;
#endif
#ifdef CORE_INT16_PIN
case CORE_INT16_PIN:
interruptArgs[16] = state;
attachInterrupt(16, isr16, CHANGE);
break;
#endif
#ifdef CORE_INT17_PIN
case CORE_INT17_PIN:
interruptArgs[17] = state;
attachInterrupt(17, isr17, CHANGE);
break;
#endif
#ifdef CORE_INT18_PIN
case CORE_INT18_PIN:
interruptArgs[18] = state;
attachInterrupt(18, isr18, CHANGE);
break;
#endif
#ifdef CORE_INT19_PIN
case CORE_INT19_PIN:
interruptArgs[19] = state;
attachInterrupt(19, isr19, CHANGE);
break;
#endif
#ifdef CORE_INT20_PIN
case CORE_INT20_PIN:
interruptArgs[20] = state;
attachInterrupt(20, isr20, CHANGE);
break;
#endif
#ifdef CORE_INT21_PIN
case CORE_INT21_PIN:
interruptArgs[21] = state;
attachInterrupt(21, isr21, CHANGE);
break;
#endif
#ifdef CORE_INT22_PIN
case CORE_INT22_PIN:
interruptArgs[22] = state;
attachInterrupt(22, isr22, CHANGE);
break;
#endif
#ifdef CORE_INT23_PIN
case CORE_INT23_PIN:
interruptArgs[23] = state;
attachInterrupt(23, isr23, CHANGE);
break;
#endif
#ifdef CORE_INT24_PIN
case CORE_INT24_PIN:
interruptArgs[24] = state;
attachInterrupt(24, isr24, CHANGE);
break;
#endif
#ifdef CORE_INT25_PIN
case CORE_INT25_PIN:
interruptArgs[25] = state;
attachInterrupt(25, isr25, CHANGE);
break;
#endif
#ifdef CORE_INT26_PIN
case CORE_INT26_PIN:
interruptArgs[26] = state;
attachInterrupt(26, isr26, CHANGE);
break;
#endif
#ifdef CORE_INT27_PIN
case CORE_INT27_PIN:
interruptArgs[27] = state;
attachInterrupt(27, isr27, CHANGE);
break;
#endif
#ifdef CORE_INT28_PIN
case CORE_INT28_PIN:
interruptArgs[28] = state;
attachInterrupt(28, isr28, CHANGE);
break;
#endif
#ifdef CORE_INT29_PIN
case CORE_INT29_PIN:
interruptArgs[29] = state;
attachInterrupt(29, isr29, CHANGE);
break;
#endif
#ifdef CORE_INT30_PIN
case CORE_INT30_PIN:
interruptArgs[30] = state;
attachInterrupt(30, isr30, CHANGE);
break;
#endif
#ifdef CORE_INT31_PIN
case CORE_INT31_PIN:
interruptArgs[31] = state;
attachInterrupt(31, isr31, CHANGE);
break;
#endif
#ifdef CORE_INT32_PIN
case CORE_INT32_PIN:
interruptArgs[32] = state;
attachInterrupt(32, isr32, CHANGE);
break;
#endif
#ifdef CORE_INT33_PIN
case CORE_INT33_PIN:
interruptArgs[33] = state;
attachInterrupt(33, isr33, CHANGE);
break;
#endif
#ifdef CORE_INT34_PIN
case CORE_INT34_PIN:
interruptArgs[34] = state;
attachInterrupt(34, isr34, CHANGE);
break;
#endif
#ifdef CORE_INT35_PIN
case CORE_INT35_PIN:
interruptArgs[35] = state;
attachInterrupt(35, isr35, CHANGE);
break;
#endif
#ifdef CORE_INT36_PIN
case CORE_INT36_PIN:
interruptArgs[36] = state;
attachInterrupt(36, isr36, CHANGE);
break;
#endif
#ifdef CORE_INT37_PIN
case CORE_INT37_PIN:
interruptArgs[37] = state;
attachInterrupt(37, isr37, CHANGE);
break;
#endif
#ifdef CORE_INT38_PIN
case CORE_INT38_PIN:
interruptArgs[38] = state;
attachInterrupt(38, isr38, CHANGE);
break;
#endif
#ifdef CORE_INT39_PIN
case CORE_INT39_PIN:
interruptArgs[39] = state;
attachInterrupt(39, isr39, CHANGE);
break;
#endif
#ifdef CORE_INT40_PIN
case CORE_INT40_PIN:
interruptArgs[40] = state;
attachInterrupt(40, isr40, CHANGE);
break;
#endif
#ifdef CORE_INT41_PIN
case CORE_INT41_PIN:
interruptArgs[41] = state;
attachInterrupt(41, isr41, CHANGE);
break;
#endif
#ifdef CORE_INT42_PIN
case CORE_INT42_PIN:
interruptArgs[42] = state;
attachInterrupt(42, isr42, CHANGE);
break;
#endif
#ifdef CORE_INT43_PIN
case CORE_INT43_PIN:
interruptArgs[43] = state;
attachInterrupt(43, isr43, CHANGE);
break;
#endif
#ifdef CORE_INT44_PIN
case CORE_INT44_PIN:
interruptArgs[44] = state;
attachInterrupt(44, isr44, CHANGE);
break;
#endif
#ifdef CORE_INT45_PIN
case CORE_INT45_PIN:
interruptArgs[45] = state;
attachInterrupt(45, isr45, CHANGE);
break;
#endif
#ifdef CORE_INT46_PIN
case CORE_INT46_PIN:
interruptArgs[46] = state;
attachInterrupt(46, isr46, CHANGE);
break;
#endif
#ifdef CORE_INT47_PIN
case CORE_INT47_PIN:
interruptArgs[47] = state;
attachInterrupt(47, isr47, CHANGE);
break;
#endif
#ifdef CORE_INT48_PIN
case CORE_INT48_PIN:
interruptArgs[48] = state;
attachInterrupt(48, isr48, CHANGE);
break;
#endif
#ifdef CORE_INT49_PIN
case CORE_INT49_PIN:
interruptArgs[49] = state;
attachInterrupt(49, isr49, CHANGE);
break;
#endif
#ifdef CORE_INT50_PIN
case CORE_INT50_PIN:
interruptArgs[50] = state;
attachInterrupt(50, isr50, CHANGE);
break;
#endif
#ifdef CORE_INT51_PIN
case CORE_INT51_PIN:
interruptArgs[51] = state;
attachInterrupt(51, isr51, CHANGE);
break;
#endif
#ifdef CORE_INT52_PIN
case CORE_INT52_PIN:
interruptArgs[52] = state;
attachInterrupt(52, isr52, CHANGE);
break;
#endif
#ifdef CORE_INT53_PIN
case CORE_INT53_PIN:
interruptArgs[53] = state;
attachInterrupt(53, isr53, CHANGE);
break;
#endif
#ifdef CORE_INT54_PIN
case CORE_INT54_PIN:
interruptArgs[54] = state;
attachInterrupt(54, isr54, CHANGE);
break;
#endif
#ifdef CORE_INT55_PIN
case CORE_INT55_PIN:
interruptArgs[55] = state;
attachInterrupt(55, isr55, CHANGE);
break;
#endif
#ifdef CORE_INT56_PIN
case CORE_INT56_PIN:
interruptArgs[56] = state;
attachInterrupt(56, isr56, CHANGE);
break;
#endif
#ifdef CORE_INT57_PIN
case CORE_INT57_PIN:
interruptArgs[57] = state;
attachInterrupt(57, isr57, CHANGE);
break;
#endif
#ifdef CORE_INT58_PIN
case CORE_INT58_PIN:
interruptArgs[58] = state;
attachInterrupt(58, isr58, CHANGE);
break;
#endif
#ifdef CORE_INT59_PIN
case CORE_INT59_PIN:
interruptArgs[59] = state;
attachInterrupt(59, isr59, CHANGE);
break;
#endif
default:
return 0;
}
return 1;
}
#endif // ENCODER_USE_INTERRUPTS
#if defined(ENCODER_USE_INTERRUPTS) && !defined(ENCODER_OPTIMIZE_INTERRUPTS)
#ifdef CORE_INT0_PIN
static void isr0(void) { update(interruptArgs[0]); }
#endif
#ifdef CORE_INT1_PIN
static void isr1(void) { update(interruptArgs[1]); }
#endif
#ifdef CORE_INT2_PIN
static void isr2(void) { update(interruptArgs[2]); }
#endif
#ifdef CORE_INT3_PIN
static void isr3(void) { update(interruptArgs[3]); }
#endif
#ifdef CORE_INT4_PIN
static void isr4(void) { update(interruptArgs[4]); }
#endif
#ifdef CORE_INT5_PIN
static void isr5(void) { update(interruptArgs[5]); }
#endif
#ifdef CORE_INT6_PIN
static void isr6(void) { update(interruptArgs[6]); }
#endif
#ifdef CORE_INT7_PIN
static void isr7(void) { update(interruptArgs[7]); }
#endif
#ifdef CORE_INT8_PIN
static void isr8(void) { update(interruptArgs[8]); }
#endif
#ifdef CORE_INT9_PIN
static void isr9(void) { update(interruptArgs[9]); }
#endif
#ifdef CORE_INT10_PIN
static void isr10(void) { update(interruptArgs[10]); }
#endif
#ifdef CORE_INT11_PIN
static void isr11(void) { update(interruptArgs[11]); }
#endif
#ifdef CORE_INT12_PIN
static void isr12(void) { update(interruptArgs[12]); }
#endif
#ifdef CORE_INT13_PIN
static void isr13(void) { update(interruptArgs[13]); }
#endif
#ifdef CORE_INT14_PIN
static void isr14(void) { update(interruptArgs[14]); }
#endif
#ifdef CORE_INT15_PIN
static void isr15(void) { update(interruptArgs[15]); }
#endif
#ifdef CORE_INT16_PIN
static void isr16(void) { update(interruptArgs[16]); }
#endif
#ifdef CORE_INT17_PIN
static void isr17(void) { update(interruptArgs[17]); }
#endif
#ifdef CORE_INT18_PIN
static void isr18(void) { update(interruptArgs[18]); }
#endif
#ifdef CORE_INT19_PIN
static void isr19(void) { update(interruptArgs[19]); }
#endif
#ifdef CORE_INT20_PIN
static void isr20(void) { update(interruptArgs[20]); }
#endif
#ifdef CORE_INT21_PIN
static void isr21(void) { update(interruptArgs[21]); }
#endif
#ifdef CORE_INT22_PIN
static void isr22(void) { update(interruptArgs[22]); }
#endif
#ifdef CORE_INT23_PIN
static void isr23(void) { update(interruptArgs[23]); }
#endif
#ifdef CORE_INT24_PIN
static void isr24(void) { update(interruptArgs[24]); }
#endif
#ifdef CORE_INT25_PIN
static void isr25(void) { update(interruptArgs[25]); }
#endif
#ifdef CORE_INT26_PIN
static void isr26(void) { update(interruptArgs[26]); }
#endif
#ifdef CORE_INT27_PIN
static void isr27(void) { update(interruptArgs[27]); }
#endif