628 lines
18 KiB
C++
628 lines
18 KiB
C++
#include <Wire.h>
|
|
#include <RotaryEncoder.h>
|
|
#include <FlexiTimer2.h>
|
|
#include <EEPROM.h>
|
|
#include <U8g2lib.h>
|
|
#include <avr/wdt.h>
|
|
#include <NeoHWSerial.h>
|
|
|
|
#include "config.h"
|
|
#include "fonts.h"
|
|
|
|
#define VERSION "V:1.2A2"
|
|
|
|
byte memCode = 'd'; //Change to different letter if you changed the data structure
|
|
|
|
uint16_t CV1Calibration = 512;
|
|
uint16_t CV2Calibration = 512;
|
|
bool showDone = false;
|
|
|
|
const int subDivs[20] = { -24, -12, -8, -6, -4, -3, -2, 1, 2, 3, 4, 5, 6, 7, 8, 16, 24, 32, 64, 128 }; //positive - divide, negative - multiply, 0 - off
|
|
|
|
byte bpm = 130;
|
|
byte bpmModulationChannel = 200; //0 - CV1, 1 - CV2, 255 - OFF
|
|
byte bpmModulationRange = 0;
|
|
|
|
struct channel {
|
|
byte mode : 3; //mv: 7. 0 - CLK, 1 - RND, 2 - SEQ, 3 - SWING, 4 - Gate
|
|
byte subDiv : 5; //mv: 32
|
|
byte random : 4; //mv: 16
|
|
byte seqPattern : 4;
|
|
byte CV1Target : 3; //0 - Off, 1 - Subdiv, 2 - RND, 3 - SeqPattern
|
|
byte CV2Target : 3;
|
|
uint8_t swing : 3;
|
|
uint8_t offset : 7; //mv: 128
|
|
uint8_t gate : 6; //mv: 64
|
|
bool isMute : 1;
|
|
};
|
|
|
|
channel channels[6] = { //array of channel settings
|
|
{ 0, 7, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
{ 0, 7, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
{ 0, 7, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
{ 0, 7, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
{ 0, 7, 0, 0, 0, 0, 0, 0, 0, 0 },
|
|
{ 0, 7, 0, 0, 0, 0, 0, 0, 0, 0 }
|
|
};
|
|
|
|
bool seqA1[16] = {1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1}; //switch to struct seqs { uint32_t sequence; uint8_t length : 5 ; uint8_t currentStep : 5}. test with lengthOf
|
|
bool seqA2[16] = {0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0};
|
|
bool seqA3[16] = {1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0};
|
|
bool seqA4[16] = {0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1};
|
|
bool seqA5[16] = {0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1};
|
|
bool seqA6[16] = {0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0};
|
|
bool seqA7[16] = {1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0};
|
|
bool seqA8[16] = {1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1};
|
|
bool seqB1[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB2[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB3[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB4[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB5[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB6[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB7[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
bool seqB8[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
byte currentStep = 0;
|
|
byte stepNumSelected = 0;
|
|
bool *patternToEdit;
|
|
|
|
unsigned int channelPulseCount[6];
|
|
unsigned int channelPulsesPerCycle[6];
|
|
byte sixteenthPulseCount = 0;
|
|
int playingModes[6]; // should be renamed to currentSubdivs or something. Updated from channels object on beat and with applied CV modulation
|
|
int playingModesOld[6];
|
|
|
|
unsigned int pulsePeriod;
|
|
bool isPlaying;// = false; // replace to something like byte status where 1xxxxxx isPlaying, x1xxxxx isRecording etc
|
|
bool isRecording = false;
|
|
bool recordToNextStep = false;
|
|
bool MIDIClockReceived = false;
|
|
|
|
unsigned int tickCount = 0;
|
|
unsigned int pulseCount = 0;
|
|
|
|
byte masterClockMode = 0; // 0 - internal, 1 - external 24ppqn, 2 - MIDI
|
|
byte extClockPPQN = 0; // 0 - 24, 1 - 4 (1/16)
|
|
unsigned long lastExtPulseTime = 0;
|
|
unsigned long newExtPulseTime = 0;
|
|
|
|
bool needPulseReset[6] = { true, true, true, true, true, true };
|
|
int gatePulseCount[6] = {0,0,0,0,0,0};
|
|
bool stepIsOdd = 1;
|
|
|
|
byte displayTab = 0;
|
|
bool insideTab = false;
|
|
byte menuItem = 0;
|
|
bool menuItemSelected = false;
|
|
byte lastMenuItem = 3;
|
|
byte displayScreen = 0; //0 - main, 1 - sequencer, 2 - settings
|
|
|
|
bool playBtnPushed = false;
|
|
bool shiftBtnPushed = false;
|
|
|
|
int CV1Input = 0;
|
|
int CV2Input = 0;
|
|
|
|
int encPositionOld = 0;
|
|
int encDirectionOld = 0;
|
|
unsigned long encPressedTime;
|
|
unsigned long encReleasedTime;
|
|
unsigned long playPressedTime;
|
|
unsigned long playReleasedTime;
|
|
unsigned long shiftPressedTime;
|
|
unsigned long shiftReleasedTime;
|
|
bool encBtnPushed;
|
|
|
|
int extResetCountdown;
|
|
int extTriggerCount;
|
|
|
|
//unsigned long lastInteractionTime; // used for display timeout
|
|
|
|
U8G2_SSD1306_128X64_NONAME_2_HW_I2C u8g2(U8G2_R2, SCL, SDA, U8X8_PIN_NONE);
|
|
RotaryEncoder encoder(ENC_D1_PIN, ENC_D2_PIN, RotaryEncoder::LatchMode::TWO03);
|
|
|
|
|
|
|
|
String version;
|
|
|
|
void setup() {
|
|
version = F(VERSION);
|
|
|
|
NeoSerial.begin(31250);
|
|
NeoSerial.attachInterrupt(receiveMIDI);
|
|
|
|
pinMode(ENC_BTN_PIN, INPUT_PULLUP);
|
|
pinMode(START_STOP_BTN_PIN, INPUT_PULLUP);
|
|
pinMode(SHIFT_BTN_PIN, INPUT_PULLUP);
|
|
pinMode(EXT_INPUT_PIN, INPUT_PULLUP);
|
|
attachInterrupt(digitalPinToInterrupt(EXT_INPUT_PIN), externalClock, FALLING);
|
|
|
|
for (byte i = 0; i < 6; i++) {
|
|
pinMode(outsPins[i], OUTPUT);
|
|
}
|
|
|
|
pinMode(clockOutPin, OUTPUT);
|
|
|
|
loadState();
|
|
|
|
u8g2.begin();
|
|
checkScreenRotation();
|
|
updateScreen();
|
|
|
|
calculateCycles();
|
|
calculateBPMTiming();
|
|
|
|
resetClocks();
|
|
|
|
FlexiTimer2::set(1, 1.0 / 10000, clock); // 1.0/1000 = 1ms period. If other than 1ms calculateBPMTiming() might need tweaking
|
|
FlexiTimer2::start();
|
|
}
|
|
|
|
void loop() {
|
|
if (masterClockMode == 1 && extClockPPQN == 1) {
|
|
calculateBPMTiming();
|
|
}
|
|
checkInputs();
|
|
}
|
|
|
|
void sendMIDIClock() {
|
|
NeoSerial.write(0xF8);
|
|
}
|
|
void sendMIDIStart() {
|
|
NeoSerial.write(0xFA);
|
|
}
|
|
void sendMIDIStop() {
|
|
NeoSerial.write(0xFC);
|
|
}
|
|
|
|
void receiveMIDI( uint8_t msg, uint8_t status ) {
|
|
if (masterClockMode == 2) {
|
|
if (msg == 0xF8) { //Clock
|
|
MIDIClockReceived = true;
|
|
} else if (msg == 0xFC) { //stop
|
|
isPlaying = false;
|
|
} else if (msg == 0xFA || msg == 0xFB) { //start and continue
|
|
isPlaying = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void clock() {
|
|
if (isPlaying) {
|
|
|
|
// Action on each pulse
|
|
if (tickCount == 0) {
|
|
sendTriggers();
|
|
digitalWrite(clockOutPin, HIGH);
|
|
sendMIDIClock();
|
|
}
|
|
|
|
//this part gets the Pulse and Ticks ticking
|
|
//it's placed after the triggers to avoid problems on the start (when pulseCount==0)
|
|
tickCount++;
|
|
if (masterClockMode == 0) {
|
|
if (tickCount >= pulsePeriod) {
|
|
tickCount = 0;
|
|
if (pulseCount < (PPQN - 1)) { //-1 is here to avoid extra IF to reset to 0
|
|
pulseCount++;
|
|
} else {
|
|
pulseCount = 0;
|
|
}
|
|
if (bpmModulationRange != 0) {
|
|
calculateBPMTiming();
|
|
}
|
|
}
|
|
}
|
|
if (masterClockMode == 1 && extClockPPQN == 1) {
|
|
if (tickCount >= pulsePeriod && pulseCount < (PPQN - 1)) { // ((6 * (extTriggerCount + 1)) - 1)) { //this formula puts it out of sync, so there's PPQN-1 for now
|
|
tickCount = 0;
|
|
pulseCount++;
|
|
}
|
|
}
|
|
|
|
if (masterClockMode == 2 && MIDIClockReceived) { // MIDI should happen here (needs testing)
|
|
tickCount = 0; //to make things happen in the main clock function
|
|
if (pulseCount < (PPQN - 1)) {
|
|
pulseCount++;
|
|
} else {
|
|
pulseCount = 0;
|
|
}
|
|
MIDIClockReceived = false;
|
|
}
|
|
|
|
// pull low all outputs after set pulse length
|
|
if (tickCount >= PULSE_LENGTH) {
|
|
for (byte i = 0; i < 6; i++) {
|
|
if (channels[i].mode != 4) { //everything but gate mode
|
|
digitalWrite(outsPins[i], LOW);
|
|
}
|
|
}
|
|
digitalWrite(clockOutPin, LOW);
|
|
}
|
|
}
|
|
}
|
|
|
|
void externalClock() {
|
|
lastExtPulseTime = newExtPulseTime;
|
|
newExtPulseTime = millis();
|
|
|
|
if (masterClockMode == 1 && extClockPPQN == 0) { // EXT 24ppqn
|
|
if (!isPlaying) {
|
|
isPlaying = true;
|
|
}
|
|
|
|
//reset cycles if there were no pulses for a while
|
|
if ((newExtPulseTime - lastExtPulseTime) > 125) { //125ms is 20bpm
|
|
resetClocks();
|
|
}
|
|
|
|
tickCount = 0; //to make things happen in the main clock function
|
|
if (pulseCount < (PPQN - 1)) {
|
|
pulseCount++;
|
|
} else {
|
|
pulseCount = 0;
|
|
}
|
|
} else if (masterClockMode == 1 && extClockPPQN == 1) { //EXT 1/16
|
|
if (!isPlaying) {
|
|
isPlaying = true;
|
|
}
|
|
if ((newExtPulseTime - lastExtPulseTime) > 750) {
|
|
resetClocks();
|
|
extResetCountdown = 0;
|
|
extTriggerCount = 0;
|
|
}
|
|
|
|
if (extTriggerCount == 0) { //happens on beat
|
|
pulseCount = 0;
|
|
tickCount = 0;
|
|
}
|
|
if (extTriggerCount < 3) {
|
|
extTriggerCount++;
|
|
} else {
|
|
extTriggerCount = 0;
|
|
}
|
|
|
|
if (extResetCountdown < 4) { //reset on the second beat (5th pulse), so that BPM is already calculated correctly
|
|
extResetCountdown++;
|
|
} else if (extResetCountdown == 4) {
|
|
resetClocks();
|
|
extResetCountdown++; //to get out of the loop
|
|
}
|
|
}
|
|
}
|
|
|
|
void sendTriggers() { //rename to onPulse or something
|
|
|
|
for (byte i = 0; i < 6; i++) {
|
|
if (playingModes[i] != subDivs[channels[i].subDiv] && playingModesOld[i] != playingModes[i]) {
|
|
needPulseReset[i] = true;
|
|
playingModesOld[i] = playingModes[i];
|
|
}
|
|
}
|
|
//16th notes for sequencer and swing
|
|
if (sixteenthPulseCount == 0) {
|
|
bool *currentSeq;
|
|
stepIsOdd = !stepIsOdd;
|
|
for (byte i = 0; i < 6; i++) {
|
|
|
|
//pattern modulation
|
|
int seqMod = 0;
|
|
byte seqPattern;
|
|
if (channels[i].CV2Target == 3) {
|
|
seqMod = map(CV2Input, -1, 1024, -8, 8); //-1 and 1024 are to try to make the last step not at max value (should make the range from -7 to +7)
|
|
} else if (channels[i].CV1Target == 3) {
|
|
seqMod = map(CV1Input, -1, 1024, -8, 8);
|
|
}
|
|
if (channels[i].seqPattern < 8 && channels[i].seqPattern + seqMod >= 8) {
|
|
seqPattern = 7;
|
|
} else if (channels[i].seqPattern < 8 && channels[i].seqPattern + seqMod < 0) {
|
|
seqPattern = 0;
|
|
} else if (channels[i].seqPattern >= 8 && channels[i].seqPattern + seqMod < 8) {
|
|
seqPattern = 8;
|
|
} else if (channels[i].seqPattern >= 8 && channels[i].seqPattern + seqMod >= 16) {
|
|
seqPattern = 15;
|
|
} else {
|
|
seqPattern = channels[i].seqPattern + seqMod;
|
|
}
|
|
|
|
if (seqPattern == 0) {
|
|
currentSeq = seqA1;
|
|
} else if (seqPattern == 1) {
|
|
currentSeq = seqA2;
|
|
} else if (seqPattern == 2) {
|
|
currentSeq = seqA3;
|
|
} else if (seqPattern == 3) {
|
|
currentSeq = seqA4;
|
|
} else if (seqPattern == 4) {
|
|
currentSeq = seqA5;
|
|
} else if (seqPattern == 5) {
|
|
currentSeq = seqA6;
|
|
} else if (seqPattern == 6) {
|
|
currentSeq = seqA7;
|
|
} else if (seqPattern == 7) {
|
|
currentSeq = seqA8;
|
|
} else if (seqPattern == 8) {
|
|
currentSeq = seqB1;
|
|
} else if (seqPattern == 9) {
|
|
currentSeq = seqB2;
|
|
} else if (seqPattern== 10) {
|
|
currentSeq = seqB3;
|
|
} else if (seqPattern == 11) {
|
|
currentSeq = seqB4;
|
|
} else if (seqPattern == 12) {
|
|
currentSeq = seqB5;
|
|
} else if (seqPattern == 13) {
|
|
currentSeq = seqB6;
|
|
} else if (seqPattern == 14) {
|
|
currentSeq = seqB7;
|
|
} else if (seqPattern == 15) {
|
|
currentSeq = seqB8;
|
|
}
|
|
if (channels[i].mode == 2 && currentSeq[currentStep]) {
|
|
digitalWrite(outsPins[i], HIGH);
|
|
}
|
|
}
|
|
}
|
|
if (sixteenthPulseCount < (PPQN / 4) - 1) {
|
|
sixteenthPulseCount++;
|
|
if (sixteenthPulseCount > 3) { //quantization. might need fine-tuning
|
|
recordToNextStep = true;
|
|
}
|
|
} else {
|
|
sixteenthPulseCount = 0;
|
|
if (currentStep < 15) {
|
|
currentStep ++;
|
|
} else {
|
|
currentStep = 0;
|
|
}
|
|
recordToNextStep = false;
|
|
}
|
|
|
|
//switching modes on the beat and resetting channel clock
|
|
if (pulseCount == 0) {
|
|
calculateCycles();
|
|
for (byte i = 0; i < 6; i++) {
|
|
if (needPulseReset[i] == true) {
|
|
channelPulseCount[i] = 0;
|
|
needPulseReset[i] = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
//multiplier
|
|
for (byte i = 0; i < 6; i++) {
|
|
|
|
//RND modulation
|
|
byte randMod = 0;
|
|
if (channels[i].CV1Target == 2) {
|
|
randMod = randMod + CV1Input;
|
|
}
|
|
if (channels[i].CV2Target == 2) {
|
|
randMod = randMod + CV2Input;
|
|
}
|
|
if (channels[i].CV1Target == 2 || channels[i].CV2Target == 2) {
|
|
randMod = map(randMod, 0, 1023, -5, +5);
|
|
}
|
|
byte randAmount = channels[i].random + randMod;
|
|
if (randAmount > 100) {
|
|
randAmount = 0;
|
|
} else if (randAmount > 10) {
|
|
randAmount = 10;
|
|
}
|
|
|
|
if (channels[i].mode == 4) { //Gate mode turning off
|
|
gatePulseCount[i]++;
|
|
if (gatePulseCount[i] > channels[i].gate) {
|
|
digitalWrite(outsPins[i], LOW);
|
|
}
|
|
}
|
|
if (!channels[i].isMute) {
|
|
if ((channels[i].mode == 3 && channelPulseCount[i] == 0 && stepIsOdd == 0)
|
|
|| (channels[i].mode == 3 && channelPulseCount[i] == channels[i].swing && stepIsOdd == 1) //swing
|
|
) {
|
|
digitalWrite(outsPins[i], HIGH);
|
|
}
|
|
|
|
if ((channels[i].mode == 0 && channelPulseCount[i] == channels[i].offset) //CLK with offset
|
|
|| (channels[i].mode == 1 && channelPulseCount[i] == 0 && (random(10) + 1) > randAmount) //RND
|
|
|| (channels[i].mode == 4 && channelPulseCount[i] == 0) //Gate
|
|
) {
|
|
digitalWrite(outsPins[i], HIGH);
|
|
gatePulseCount[i] = 0; //reset gate here to avoid length "countdown" effect
|
|
}
|
|
}
|
|
if (channelPulseCount[i] < channelPulsesPerCycle[i]) {
|
|
channelPulseCount[i]++;
|
|
} else {
|
|
channelPulseCount[i] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
void calculateCycles() {
|
|
|
|
for (byte i = 0; i < 6; i++) {
|
|
int mod = 0; //subdiv modulation happens here
|
|
if (channels[i].CV1Target == 1) {
|
|
mod = map(CV1Input, -1, 1024, -5, 5);
|
|
} else if (channels[i].CV2Target == 1) {
|
|
mod = map(CV2Input, -1, 1024, -5, 5);
|
|
}
|
|
playingModes[i] = subDivs[channels[i].subDiv - mod]; //subtracting because the innitial array is backwards
|
|
|
|
if (channels[i].mode == 2 || channels[i].mode == 3) { //Sequencer and swing plays 1/16th
|
|
channelPulsesPerCycle[i] = (PPQN / 4) - 1;
|
|
} else if (playingModes[i] > 0) {
|
|
channelPulsesPerCycle[i] = (playingModes[i] * PPQN) - 1;
|
|
} else if (playingModes[i] < 0) {
|
|
channelPulsesPerCycle[i] = (PPQN / abs(playingModes[i])) - 1;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
void calculateBPMTiming() {
|
|
int mod = 0;
|
|
if (masterClockMode == 0) { //Internal clock
|
|
if (bpmModulationRange != 0 && bpmModulationChannel == 0) {
|
|
mod = map(CV1Input, 0, 1023, bpmModulationRange * -10, bpmModulationRange * 10);
|
|
} else if (bpmModulationRange != 0 && bpmModulationChannel == 1) {
|
|
mod = map(CV2Input, 0, 1023, bpmModulationRange * -10, bpmModulationRange * 10);
|
|
}
|
|
byte calcbpm = bpm + mod;
|
|
if (calcbpm > MAXBPM) { calcbpm = MAXBPM; };
|
|
pulsePeriod = 600000 / (calcbpm * PPQN);
|
|
|
|
} else if (masterClockMode == 1 && extClockPPQN == 1) { //for ext 1/16 clock (hardcoded)
|
|
pulsePeriod = (newExtPulseTime - lastExtPulseTime) * 10 / 6;
|
|
}
|
|
}
|
|
|
|
void resetClocks() {
|
|
for (byte i = 0; i < 6; i++) {
|
|
channelPulseCount[i] = 0;
|
|
digitalWrite(outsPins[i], LOW); //to avoid stuck leds
|
|
}
|
|
pulseCount = 0;
|
|
tickCount = 0;
|
|
sixteenthPulseCount = 0;
|
|
currentStep = 0;
|
|
stepIsOdd = 1;
|
|
}
|
|
|
|
void saveState() {
|
|
int addr = 0;
|
|
EEPROM.put(addr, bpm);
|
|
addr = addr + sizeof(bpm);
|
|
EEPROM.put(addr, bpmModulationChannel);
|
|
addr = addr + sizeof(bpmModulationChannel);
|
|
EEPROM.put(addr, bpmModulationRange);
|
|
addr = addr + sizeof(bpmModulationRange);
|
|
EEPROM.put(addr, masterClockMode);
|
|
addr = addr + sizeof(masterClockMode);
|
|
EEPROM.put(addr, channels);
|
|
addr = addr + sizeof(channels);
|
|
EEPROM.put(addr, seqA1);
|
|
addr = addr + sizeof(seqA1);
|
|
EEPROM.put(addr, seqA2);
|
|
addr = addr + sizeof(seqA2);
|
|
EEPROM.put(addr, seqA3);
|
|
addr = addr + sizeof(seqA3);
|
|
EEPROM.put(addr, seqA4);
|
|
addr = addr + sizeof(seqA4);
|
|
EEPROM.put(addr, seqA5);
|
|
addr = addr + sizeof(seqA5);
|
|
EEPROM.put(addr, seqA6);
|
|
addr = addr + sizeof(seqA6);
|
|
EEPROM.put(addr, seqA7);
|
|
addr = addr + sizeof(seqA7);
|
|
EEPROM.put(addr, seqA8);
|
|
addr = addr + sizeof(seqA8);
|
|
EEPROM.put(addr, seqB1);
|
|
addr = addr + sizeof(seqB1);
|
|
EEPROM.put(addr, seqB2);
|
|
addr = addr + sizeof(seqB2);
|
|
EEPROM.put(addr, seqB3);
|
|
addr = addr + sizeof(seqB3);
|
|
EEPROM.put(addr, seqB4);
|
|
addr = addr + sizeof(seqB4);
|
|
EEPROM.put(addr, seqB5);
|
|
addr = addr + sizeof(seqB5);
|
|
EEPROM.put(addr, seqB6);
|
|
addr = addr + sizeof(seqB6);
|
|
EEPROM.put(addr, seqB7);
|
|
addr = addr + sizeof(seqB7);
|
|
EEPROM.put(addr, seqB8);
|
|
addr = addr + sizeof(seqB8);
|
|
EEPROM.put(addr, CV1Calibration);
|
|
addr = addr + sizeof(CV1Calibration);
|
|
EEPROM.put(addr, CV2Calibration);
|
|
addr = addr + sizeof(CV2Calibration);
|
|
EEPROM.put(addr, rotateScreen);
|
|
addr = addr + sizeof(rotateScreen);
|
|
EEPROM.put(addr, extClockPPQN);
|
|
addr = addr + sizeof(extClockPPQN);
|
|
EEPROM.put(addr, reverseEnc);
|
|
}
|
|
|
|
void loadState() {
|
|
//check last bit in eeprom to know if the correct settings were stored
|
|
if (EEPROM.read(1023) == memCode) {
|
|
int addr = 0;
|
|
EEPROM.get(addr, bpm);
|
|
addr = addr + sizeof(bpm);
|
|
EEPROM.get(addr, bpmModulationChannel);
|
|
addr = addr + sizeof(bpmModulationChannel);
|
|
EEPROM.get(addr, bpmModulationRange);
|
|
addr = addr + sizeof(bpmModulationRange);
|
|
EEPROM.get(addr, masterClockMode);
|
|
addr = addr + sizeof(masterClockMode);
|
|
EEPROM.get(addr, channels);
|
|
addr = addr + sizeof(channels);
|
|
EEPROM.get(addr, seqA1);
|
|
addr = addr + sizeof(seqA1);
|
|
EEPROM.get(addr, seqA2);
|
|
addr = addr + sizeof(seqA2);
|
|
EEPROM.get(addr, seqA3);
|
|
addr = addr + sizeof(seqA3);
|
|
EEPROM.get(addr, seqA4);
|
|
addr = addr + sizeof(seqA4);
|
|
EEPROM.get(addr, seqA5);
|
|
addr = addr + sizeof(seqA5);
|
|
EEPROM.get(addr, seqA6);
|
|
addr = addr + sizeof(seqA6);
|
|
EEPROM.get(addr, seqA7);
|
|
addr = addr + sizeof(seqA7);
|
|
EEPROM.get(addr, seqA8);
|
|
addr = addr + sizeof(seqA8);
|
|
EEPROM.get(addr, seqB1);
|
|
addr = addr + sizeof(seqB1);
|
|
EEPROM.get(addr, seqB2);
|
|
addr = addr + sizeof(seqB2);
|
|
EEPROM.get(addr, seqB3);
|
|
addr = addr + sizeof(seqB3);
|
|
EEPROM.get(addr, seqB4);
|
|
addr = addr + sizeof(seqB4);
|
|
EEPROM.get(addr, seqB5);
|
|
addr = addr + sizeof(seqB5);
|
|
EEPROM.get(addr, seqB6);
|
|
addr = addr + sizeof(seqB6);
|
|
EEPROM.get(addr, seqB7);
|
|
addr = addr + sizeof(seqB7);
|
|
EEPROM.get(addr, seqB8);
|
|
addr = addr + sizeof(seqB8);
|
|
EEPROM.get(addr, CV1Calibration);
|
|
addr = addr + sizeof(CV1Calibration);
|
|
EEPROM.get(addr, CV2Calibration);
|
|
addr = addr + sizeof(CV2Calibration);
|
|
EEPROM.get(addr, rotateScreen);
|
|
addr = addr + sizeof(rotateScreen);
|
|
EEPROM.get(addr, extClockPPQN);
|
|
addr = addr + sizeof(extClockPPQN);
|
|
EEPROM.get(addr, reverseEnc);
|
|
} else {
|
|
saveState(); //write default values to EEPROM
|
|
EEPROM.write(1023, memCode);
|
|
}
|
|
}
|
|
|
|
void reboot() {
|
|
wdt_enable(WDTO_15MS); //reboot after 15ms
|
|
while(true);
|
|
}
|
|
|
|
void calibrateCVs() {
|
|
CV1Calibration = analogRead(ANALOGUE_INPUT_1_PIN);
|
|
CV2Calibration = analogRead(ANALOGUE_INPUT_2_PIN);
|
|
saveState();
|
|
showDone = true;
|
|
updateScreen();
|
|
}
|
|
|
|
void checkScreenRotation() {
|
|
if (rotateScreen) {
|
|
u8g2.setDisplayRotation(U8G2_R0);
|
|
} else {
|
|
u8g2.setDisplayRotation(U8G2_R2);
|
|
}
|
|
} |