Added semitone control, and gain adjustment to each oscillator over MIDI.
This commit is contained in:
Jakob Bak
parent
6c59da5512
commit
78fcfda969
@ -21,13 +21,51 @@
|
|||||||
+ contact: j.bak@ciid.dk
|
+ contact: j.bak@ciid.dk
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
// MIDI specific constants
|
||||||
|
|
||||||
|
#ifndef CFO_MIDI_CHANNEL
|
||||||
|
#define CFO_MIDI_CHANNEL 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
// SYSEX constants
|
||||||
|
#define SYSEX_LIMIT 16
|
||||||
|
#define CFO_MANUFACTURER_ID 44
|
||||||
|
#define CFO_DEVICE_GROUP_ID 3
|
||||||
|
#define SET_CHANNEL 0
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
//synth parameters as MIDI controller numbers
|
//synth parameters as MIDI controller numbers
|
||||||
#define ENV_ATTACK 4
|
#define DETUNE 4
|
||||||
#define ENV_DECAY 5
|
#define WAVEFORM 5
|
||||||
#define ENV_SUSTAIN 6
|
#define PORTAMENTO 6
|
||||||
#define ENV_RELEASE 7
|
|
||||||
#define DETUNE 12
|
#define FREQUENCY1 10
|
||||||
#define WAVEFORM 13
|
#define SEMITONE1 11
|
||||||
|
#define DETUNE1 12
|
||||||
|
#define GAIN1 13
|
||||||
|
|
||||||
|
#define FREQUENCY2 20
|
||||||
|
#define SEMITONE2 21
|
||||||
|
#define DETUNE2 22
|
||||||
|
#define GAIN2 23
|
||||||
|
|
||||||
|
#define FREQUENCY3 30
|
||||||
|
#define SEMITONE3 31
|
||||||
|
#define DETUNE3 32
|
||||||
|
#define GAIN3 33
|
||||||
|
|
||||||
|
#define ENV1_ATTACK 114
|
||||||
|
#define ENV1_DECAY 115
|
||||||
|
#define ENV1_SUSTAIN 116
|
||||||
|
#define ENV1_RELEASE 117
|
||||||
|
|
||||||
|
#define ENV2_ATTACK 124
|
||||||
|
#define ENV2_DECAY 125
|
||||||
|
#define ENV2_SUSTAIN 126
|
||||||
|
#define ENV2_RELEASE 127
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// Synth parameters used in MIDI code
|
// Synth parameters used in MIDI code
|
||||||
#define ENV_MAX_GAIN (65536 * 4 - 1)
|
#define ENV_MAX_GAIN (65536 * 4 - 1)
|
||||||
@ -37,7 +75,7 @@ class MMidi {
|
|||||||
public:
|
public:
|
||||||
void init();
|
void init();
|
||||||
void checkMidi();
|
void checkMidi();
|
||||||
void setChannel(uint8_t ID, uint8_t channel);
|
void setChannel(uint8_t channel);
|
||||||
void setID(uint8_t ID);
|
void setID(uint8_t ID);
|
||||||
|
|
||||||
void midiHandler();
|
void midiHandler();
|
||||||
@ -48,6 +86,8 @@ public:
|
|||||||
void programChange(uint8_t channel, uint8_t number);
|
void programChange(uint8_t channel, uint8_t number);
|
||||||
void channelPressure(uint8_t channel, uint8_t pressure);
|
void channelPressure(uint8_t channel, uint8_t pressure);
|
||||||
void pitchWheel(uint8_t channel, uint8_t highBits, uint8_t lowBits);
|
void pitchWheel(uint8_t channel, uint8_t highBits, uint8_t lowBits);
|
||||||
|
|
||||||
|
void sysexHandler(uint8_t bytes);
|
||||||
void sysex (uint8_t,
|
void sysex (uint8_t,
|
||||||
uint8_t,
|
uint8_t,
|
||||||
uint8_t,
|
uint8_t,
|
||||||
@ -66,14 +106,16 @@ public:
|
|||||||
uint8_t);
|
uint8_t);
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
private:
|
private:
|
||||||
// ID
|
// ID
|
||||||
uint8_t cfoID;
|
uint8_t cfoID;
|
||||||
|
|
||||||
// MIDI
|
// MIDI
|
||||||
uint8_t data;
|
uint8_t data;
|
||||||
|
bool sysexON;
|
||||||
//uint16_t midiBuffer[4];
|
//uint16_t midiBuffer[4];
|
||||||
uint8_t midiBuffer[16];
|
uint8_t midiBuffer[SYSEX_LIMIT];
|
||||||
uint8_t midiChannel;
|
uint8_t midiChannel;
|
||||||
|
|
||||||
int midiBufferIndex;
|
int midiBufferIndex;
|
||||||
|
|||||||
@ -33,6 +33,8 @@ prog_uint16_t hertsTable[] PROGMEM = {8,8,9,9,10,10,11,12,12,13,14,15,16,17,18,1
|
|||||||
|
|
||||||
prog_uint32_t envTimeTable[] PROGMEM = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,33,34,35,36,37,38,39,41,42,43,45,46,48,49,51,53,55,57,59,61,63,65,67,70,73,75,78,81,85,88,92,96,100,104,109,114,119,125,131,138,146,154,163,172,183,195,209,225,242,261,284,310,341,379,425,482,556,654,792,998,1342,2030,4095};
|
prog_uint32_t envTimeTable[] PROGMEM = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,33,34,35,36,37,38,39,41,42,43,45,46,48,49,51,53,55,57,59,61,63,65,67,70,73,75,78,81,85,88,92,96,100,104,109,114,119,125,131,138,146,154,163,172,183,195,209,225,242,261,284,310,341,379,425,482,556,654,792,998,1342,2030,4095};
|
||||||
|
|
||||||
|
float semitoneTable[] = {0.25,0.2648658,0.2806155,0.29730177,0.31498027,0.33370996,0.35355338,0.37457678,0.39685026,0.4204482,0.44544938,0.47193715,0.5,0.5297315,0.561231,0.59460354,0.62996054,0.6674199,0.70710677,0.74915355,0.7937005,0.8408964,0.8908987,0.9438743,1.0,1.0594631,1.122462,1.1892071,1.2599211,1.3348398,1.4142135,1.4983071,1.587401,1.6817929,1.7817974,1.8877486,2.0,2.1189263,2.244924,2.3784142,2.5198421,2.6696796,2.828427,2.9966142,3.174802,3.3635857,3.563595,3.7754972,4.0};
|
||||||
|
|
||||||
CFOMusic Music;
|
CFOMusic Music;
|
||||||
|
|
||||||
// Defining which pins the SPI interface is connected to.
|
// Defining which pins the SPI interface is connected to.
|
||||||
@ -88,8 +90,11 @@ void CFOMusic::init()
|
|||||||
setSine();
|
setSine();
|
||||||
|
|
||||||
// frequency setup
|
// frequency setup
|
||||||
setFrequency(110);
|
setFrequency(110.0f);
|
||||||
setDetune(0);
|
setSemitone1(0);
|
||||||
|
setSemitone2(0);
|
||||||
|
setSemitone3(0);
|
||||||
|
setDetune(0.0f);
|
||||||
|
|
||||||
// gain setup
|
// gain setup
|
||||||
setGain(1.0f);
|
setGain(1.0f);
|
||||||
@ -124,9 +129,9 @@ void CFOMusic::init()
|
|||||||
|
|
||||||
void CFOMusic::setFrequency(float freq)
|
void CFOMusic::setFrequency(float freq)
|
||||||
{
|
{
|
||||||
period1 = uint16_t(((freq * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
period1 = uint16_t(((freq * semi1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
period2 = uint16_t(((freq * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
period2 = uint16_t(((freq * semi2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
period3 = uint16_t(((freq * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
period3 = uint16_t(((freq * semi3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
frequency = freq;
|
frequency = freq;
|
||||||
frequency1 = freq;
|
frequency1 = freq;
|
||||||
frequency2 = freq;
|
frequency2 = freq;
|
||||||
@ -136,22 +141,61 @@ void CFOMusic::setFrequency(float freq)
|
|||||||
|
|
||||||
void CFOMusic::setFrequency1(float freq)
|
void CFOMusic::setFrequency1(float freq)
|
||||||
{
|
{
|
||||||
period1 = uint16_t(((freq * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
|
||||||
frequency1 = freq;
|
frequency1 = freq;
|
||||||
|
period1 = uint16_t(((frequency1 * semi1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void CFOMusic::setFrequency2(float freq)
|
void CFOMusic::setFrequency2(float freq)
|
||||||
{
|
{
|
||||||
period2 = uint16_t(((freq * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
|
||||||
frequency2 = freq;
|
frequency2 = freq;
|
||||||
|
period2 = uint16_t(((frequency2 * semi2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void CFOMusic::setFrequency3(float freq)
|
void CFOMusic::setFrequency3(float freq)
|
||||||
{
|
{
|
||||||
period3 = uint16_t(((freq * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
|
||||||
frequency3 = freq;
|
frequency3 = freq;
|
||||||
|
period3 = uint16_t(((frequency3 * semi3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void CFOMusic::setSemitone1(int8_t semi)
|
||||||
|
{
|
||||||
|
if(-13 < semi && semi < 13){
|
||||||
|
semi1 = semitoneTable[semi+12];
|
||||||
|
} else if (semi < -12) {
|
||||||
|
semi1 = semitoneTable[0];
|
||||||
|
} else {
|
||||||
|
semi1 = semitoneTable[24];
|
||||||
|
}
|
||||||
|
period1 = uint16_t(((frequency1 * semi1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void CFOMusic::setSemitone2(int8_t semi)
|
||||||
|
{
|
||||||
|
if(-13 < semi && semi < 13){
|
||||||
|
semi2 = semitoneTable[semi+12];
|
||||||
|
} else if (semi < -12) {
|
||||||
|
semi2 = semitoneTable[0];
|
||||||
|
} else {
|
||||||
|
semi2 = semitoneTable[24];
|
||||||
|
}
|
||||||
|
period2 = uint16_t(((frequency2 * semi2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void CFOMusic::setSemitone3(int8_t semi)
|
||||||
|
{
|
||||||
|
if(-13 < semi && semi < 13){
|
||||||
|
semi3 = semitoneTable[semi+12];
|
||||||
|
} else if (semi < -12) {
|
||||||
|
semi3 = semitoneTable[0];
|
||||||
|
} else {
|
||||||
|
semi3 = semitoneTable[24];
|
||||||
|
}
|
||||||
|
period3 = uint16_t(((frequency3 * semi3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
@ -160,37 +204,37 @@ void CFOMusic::setDetune(float detune)
|
|||||||
detune1 = 0.0;
|
detune1 = 0.0;
|
||||||
detune2 = detune;
|
detune2 = detune;
|
||||||
detune3 = -detune;
|
detune3 = -detune;
|
||||||
period2 = uint16_t(((frequency2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
period2 = uint16_t(((frequency2 * semi2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
period3 = uint16_t(((frequency3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
period3 = uint16_t(((frequency3 * semi3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void CFOMusic::setDetune1(float detune)
|
void CFOMusic::setDetune1(float detune)
|
||||||
{
|
{
|
||||||
detune1 = detune;
|
detune1 = detune;
|
||||||
period1 = uint16_t(((frequency1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
period1 = uint16_t(((frequency1 * semi1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void CFOMusic::setDetune2(float detune)
|
void CFOMusic::setDetune2(float detune)
|
||||||
{
|
{
|
||||||
detune2 = detune;
|
detune2 = detune;
|
||||||
period2 = uint16_t(((frequency2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
period2 = uint16_t(((frequency2 * semi2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void CFOMusic::setDetune3(float detune)
|
void CFOMusic::setDetune3(float detune)
|
||||||
{
|
{
|
||||||
detune3 = detune;
|
detune3 = detune;
|
||||||
period3 = uint16_t(((frequency3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
period3 = uint16_t(((frequency3 * semi3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
void CFOMusic::pitchBend(float b)
|
void CFOMusic::pitchBend(float b)
|
||||||
{
|
{
|
||||||
bend = b;
|
bend = b;
|
||||||
period1 = uint16_t(((frequency1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
period1 = uint16_t(((frequency1 * semi1 * (1 + detune1 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
period2 = uint16_t(((frequency2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
period2 = uint16_t(((frequency2 * semi2 * (1 + detune2 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
period3 = uint16_t(((frequency3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
period3 = uint16_t(((frequency3 * semi3 * (1 + detune3 + bend)) * 65536.0) / SAMPLE_RATE);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
@ -41,10 +41,13 @@ public:
|
|||||||
void synthInterrupt();
|
void synthInterrupt();
|
||||||
|
|
||||||
// FREQUENCY AND DETUNE FUNCTIONS
|
// FREQUENCY AND DETUNE FUNCTIONS
|
||||||
void setFrequency(float frequency);
|
void setFrequency(float freq);
|
||||||
void setFrequency1(float frequency1);
|
void setFrequency1(float freq);
|
||||||
void setFrequency2(float frequency2);
|
void setFrequency2(float freq);
|
||||||
void setFrequency3(float frequency3);
|
void setFrequency3(float freq);
|
||||||
|
void setSemitone1(int8_t semi);
|
||||||
|
void setSemitone2(int8_t semi);
|
||||||
|
void setSemitone3(int8_t semi);
|
||||||
void setDetune(float detune);
|
void setDetune(float detune);
|
||||||
void setDetune1(float detune);
|
void setDetune1(float detune);
|
||||||
void setDetune2(float detune);
|
void setDetune2(float detune);
|
||||||
@ -113,6 +116,9 @@ private:
|
|||||||
float frequency1;
|
float frequency1;
|
||||||
float frequency2;
|
float frequency2;
|
||||||
float frequency3;
|
float frequency3;
|
||||||
|
float semi1;
|
||||||
|
float semi2;
|
||||||
|
float semi3;
|
||||||
float detune1;
|
float detune1;
|
||||||
float detune2;
|
float detune2;
|
||||||
float detune3;
|
float detune3;
|
||||||
|
|||||||
@ -28,10 +28,6 @@
|
|||||||
#include <CFOMusic.h>
|
#include <CFOMusic.h>
|
||||||
#include <CFOMidi.h>
|
#include <CFOMidi.h>
|
||||||
|
|
||||||
#ifndef CFO_MIDI_CHANNEL
|
|
||||||
#define CFO_MIDI_CHANNEL 1
|
|
||||||
#endif
|
|
||||||
|
|
||||||
prog_uint16_t hertzTable[] PROGMEM = {8,8,9,9,10,10,11,12,12,13,14,15,16,17,18,19,20,21,23,24,25,27,29,30,32,34,36,38,41,43,46,48,51,54,58,61,65,69,73,77,82,87,92,97,103,109,116,123,130,138,146,155,164,174,184,195,207,219,233,246,261,277,293,311,329,349,369,391,415,440,466,493,523,554,587,622,659,698,739,783,830,880,932,987,1046,1108,1174,1244,1318,1396,1479,1567,1661,1760,1864,1975,2093,2217,2349,2489,2637,2793,2959,3135,3322,3520,3729,3951,4186,4434,4698,4978,5274,5587,5919,6271,6644,7040,7458,7902,8372,8869,9397,9956,10548,11175,11839,12543};
|
prog_uint16_t hertzTable[] PROGMEM = {8,8,9,9,10,10,11,12,12,13,14,15,16,17,18,19,20,21,23,24,25,27,29,30,32,34,36,38,41,43,46,48,51,54,58,61,65,69,73,77,82,87,92,97,103,109,116,123,130,138,146,155,164,174,184,195,207,219,233,246,261,277,293,311,329,349,369,391,415,440,466,493,523,554,587,622,659,698,739,783,830,880,932,987,1046,1108,1174,1244,1318,1396,1479,1567,1661,1760,1864,1975,2093,2217,2349,2489,2637,2793,2959,3135,3322,3520,3729,3951,4186,4434,4698,4978,5274,5587,5919,6271,6644,7040,7458,7902,8372,8869,9397,9956,10548,11175,11839,12543};
|
||||||
|
|
||||||
MMidi Midi;
|
MMidi Midi;
|
||||||
@ -42,6 +38,8 @@ void MMidi::init()
|
|||||||
{
|
{
|
||||||
Serial.begin(115200);
|
Serial.begin(115200);
|
||||||
|
|
||||||
|
cfoID = 0;
|
||||||
|
sysexON =false;
|
||||||
midiBufferIndex = 0;
|
midiBufferIndex = 0;
|
||||||
midiChannel = 0;
|
midiChannel = 0;
|
||||||
//notePlayed = 0;
|
//notePlayed = 0;
|
||||||
@ -56,19 +54,46 @@ void MMidi::checkMidi()
|
|||||||
while(Serial.available() > 0) {
|
while(Serial.available() > 0) {
|
||||||
|
|
||||||
data = Serial.read();
|
data = Serial.read();
|
||||||
//if((data & 0x0F) == CFO_MIDI_CHANNEL) {
|
|
||||||
|
|
||||||
if(data & 0x80 && (data & 0x0F) == midiChannel) { // bitmask with 10000000 to see if byte is over 127 | data & 0x80
|
if(data == 0xF0) { // Start of SYSEX
|
||||||
|
sysexON = true;
|
||||||
midiBufferIndex = 0;
|
midiBufferIndex = 0;
|
||||||
midiRead = true;
|
midiRead = true;
|
||||||
} else if(data &0x80) {
|
} else if(data & 0x80) { // Automagically includes EOX (end of sysex, 0xF7)
|
||||||
midiRead = false;
|
sysexON = false;
|
||||||
}
|
}
|
||||||
|
// if(data == 0xF7) {
|
||||||
|
// sysexON = false;
|
||||||
|
// sysexHandler(midiBufferIndex);
|
||||||
|
// }
|
||||||
|
|
||||||
|
|
||||||
|
if(data & 0x80 && (data & 0x0F) == midiChannel && !sysexON) { // bitmask with 10000000 to see if byte is over 127 (data&0x80)
|
||||||
|
midiBufferIndex = 0; // and check if the midi channel corresponds to the midiChannel
|
||||||
|
midiRead = true; // the device is set to listen to.
|
||||||
|
//if((data & 0xF0) == 0xF0) {
|
||||||
|
/* if(data == 0xF0) {
|
||||||
|
sysexON = true;
|
||||||
|
} else {
|
||||||
|
sysexON = false;
|
||||||
|
}
|
||||||
|
*/
|
||||||
|
// } else if(sysexON) {
|
||||||
|
// midiRead = true;
|
||||||
|
} else if(data & 0x80) { // Else if the byte is over 127 (but not on the device's
|
||||||
|
midiRead = false; // midiChannel, don't read this or any following bytes.
|
||||||
|
}
|
||||||
|
|
||||||
if(midiRead) {
|
if(midiRead) {
|
||||||
midiBuffer[midiBufferIndex] = data;
|
midiBuffer[midiBufferIndex] = data;
|
||||||
midiBufferIndex++;
|
midiBufferIndex++;
|
||||||
if (midiBufferIndex > 2) {
|
if (midiBufferIndex > 2 && !sysexON) {
|
||||||
midiHandler();
|
midiHandler();
|
||||||
|
} else if(sysexON && midiBufferIndex < SYSEX_LIMIT && data == 0xF7) {
|
||||||
|
//midiHandler();
|
||||||
|
sysexHandler(midiBufferIndex);
|
||||||
|
} else if(midiBufferIndex >= SYSEX_LIMIT) {
|
||||||
|
midiBufferIndex = 0;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
/*
|
/*
|
||||||
@ -83,13 +108,11 @@ void MMidi::checkMidi()
|
|||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void MMidi::setChannel(uint8_t ID, uint8_t channel) {
|
void MMidi::setChannel(uint8_t channel) {
|
||||||
if(ID == cfoID) {
|
|
||||||
if(1 <= channel <= 16) {
|
if(1 <= channel <= 16) {
|
||||||
midiChannel = channel-1;
|
midiChannel = channel-1;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
|
||||||
|
|
||||||
void MMidi::setID(uint8_t ID) {
|
void MMidi::setID(uint8_t ID) {
|
||||||
cfoID = ID;
|
cfoID = ID;
|
||||||
@ -102,7 +125,7 @@ void MMidi::midiHandler() {
|
|||||||
uint8_t midiChannel = (midiBuffer[0] & 0x0F);
|
uint8_t midiChannel = (midiBuffer[0] & 0x0F);
|
||||||
|
|
||||||
|
|
||||||
switch(midiBuffer[0] & 0xF0) { // bit mask with &0xF0 ?
|
switch(midiBuffer[0] & 0xF0) { // bit mask with 11110000 gives us the MIDI command for channel 0
|
||||||
case 0x80:
|
case 0x80:
|
||||||
noteOff (midiBuffer[0] & 0x0F, // midi channel 0-16
|
noteOff (midiBuffer[0] & 0x0F, // midi channel 0-16
|
||||||
midiBuffer[1] & 0x7F, // note value 0-127
|
midiBuffer[1] & 0x7F, // note value 0-127
|
||||||
@ -142,30 +165,32 @@ void MMidi::midiHandler() {
|
|||||||
midiBuffer[1] & 0x7F, // higher bits 0-6
|
midiBuffer[1] & 0x7F, // higher bits 0-6
|
||||||
midiBuffer[2] & 0x7F); // lower bits 7-13
|
midiBuffer[2] & 0x7F); // lower bits 7-13
|
||||||
break;
|
break;
|
||||||
case 0xF0:
|
/* case 0xF0:
|
||||||
sysex (midiBuffer[0] & 0x0F, // midi channel 0-16
|
sysex (midiBuffer[0], // sysex start (F0)
|
||||||
midiBuffer[1] & 0x7F, // higher bits 0-6
|
midiBuffer[1] & 0x7F, // Manufacturer ID : CFO doesn't have one, but we'll use 0x44 (CASIO :D)
|
||||||
midiBuffer[2] & 0x7F, // lower bits 7-13
|
midiBuffer[2] & 0x7F, // CFO Device Group ID : 0x00 (CFO), 0x01 (miniCFO), 0x02 (mikroCFO), 0x03 (l'insect)
|
||||||
midiBuffer[3] & 0x7F, // higher bits 0-6
|
midiBuffer[3] & 0x7F, // CFO Device ID : 0-127. Default device ID is 0.
|
||||||
midiBuffer[4] & 0x7F, // lower bits 7-13
|
midiBuffer[4] & 0x7F, // Function number: 0-127. 0 is setChannel().
|
||||||
midiBuffer[5] & 0x7F, // higher bits 0-6
|
midiBuffer[5] & 0x7F, // value 0
|
||||||
midiBuffer[6] & 0x7F, // lower bits 7-13
|
midiBuffer[6] & 0x7F, // value 1
|
||||||
midiBuffer[7] & 0x7F, // higher bits 0-6
|
midiBuffer[7] & 0x7F, // value 2
|
||||||
midiBuffer[8] & 0x7F, // lower bits 7-13
|
midiBuffer[8] & 0x7F, // value 3
|
||||||
midiBuffer[9] & 0x7F, // higher bits 0-6
|
midiBuffer[9] & 0x7F, // value 4
|
||||||
midiBuffer[10] & 0x7F, // lower bits 7-13
|
midiBuffer[10] & 0x7F, // value 5
|
||||||
midiBuffer[11] & 0x7F, // higher bits 0-6
|
midiBuffer[11] & 0x7F, // value 6
|
||||||
midiBuffer[12] & 0x7F, // lower bits 7-13
|
midiBuffer[12] & 0x7F, // value 7
|
||||||
midiBuffer[13] & 0x7F, // higher bits 0-6
|
midiBuffer[13] & 0x7F, // value 8
|
||||||
midiBuffer[14] & 0x7F, // lower bits 7-13
|
midiBuffer[14] & 0x7F, // value 9
|
||||||
midiBuffer[15] & 0x7F);// higher bits 0-6
|
midiBuffer[15] & 0x7F);// sysex stop (F7)
|
||||||
break;
|
break;
|
||||||
|
*/
|
||||||
default:
|
default:
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
void MMidi::sysex(uint8_t val0,
|
void MMidi::sysex(uint8_t val0,
|
||||||
uint8_t val1,
|
uint8_t val1,
|
||||||
uint8_t val2,
|
uint8_t val2,
|
||||||
@ -187,12 +212,35 @@ void MMidi::sysex(uint8_t val0,
|
|||||||
//ADD SYSEX HANDLING HERE
|
//ADD SYSEX HANDLING HERE
|
||||||
|
|
||||||
}
|
}
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
void MMidi::sysexHandler(uint8_t bytes) {
|
||||||
|
|
||||||
|
if(midiBuffer[1] == CFO_MANUFACTURER_ID) {
|
||||||
|
if(midiBuffer[2] == CFO_DEVICE_GROUP_ID) {
|
||||||
|
if(midiBuffer[3] == cfoID) {
|
||||||
|
switch (midiBuffer[4]) {
|
||||||
|
case SET_CHANNEL:
|
||||||
|
setChannel(midiBuffer[5]);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
void MMidi::noteOff(uint8_t channel, uint8_t note, uint8_t vel) {
|
void MMidi::noteOff(uint8_t channel, uint8_t note, uint8_t vel) {
|
||||||
|
|
||||||
|
|
||||||
if(notePlayed == note) {
|
if(notePlayed == note) {
|
||||||
Music.setEnvStage(4);
|
Music.setEnvStage(4);
|
||||||
//ampGain = 0;
|
//ampGain = 0;
|
||||||
@ -223,21 +271,69 @@ void MMidi::aftertouch(uint8_t channel, uint8_t note, uint8_t pressure) {
|
|||||||
void MMidi::controller(uint8_t channel, uint8_t number, uint8_t value) {
|
void MMidi::controller(uint8_t channel, uint8_t number, uint8_t value) {
|
||||||
|
|
||||||
switch(number) {
|
switch(number) {
|
||||||
case ENV_ATTACK:
|
case ENV1_ATTACK:
|
||||||
Music.setAttack(value);
|
Music.setAttack(value);
|
||||||
break;
|
break;
|
||||||
case ENV_DECAY:
|
case ENV1_DECAY:
|
||||||
Music.setDecay(value);
|
Music.setDecay(value);
|
||||||
break;
|
break;
|
||||||
case ENV_SUSTAIN:
|
case ENV1_SUSTAIN:
|
||||||
Music.setSustain(value);
|
Music.setSustain(value);
|
||||||
break;
|
break;
|
||||||
case ENV_RELEASE:
|
case ENV1_RELEASE:
|
||||||
Music.setRelease(value);
|
Music.setRelease(value);
|
||||||
break;
|
break;
|
||||||
case DETUNE:
|
case DETUNE:
|
||||||
Music.setDetune(value/5120.0);
|
Music.setDetune(value/5120.0);
|
||||||
break;
|
break;
|
||||||
|
case DETUNE1:
|
||||||
|
Music.setDetune1(value/5120.0);
|
||||||
|
break;
|
||||||
|
case DETUNE2:
|
||||||
|
Music.setDetune2(value/5120.0);
|
||||||
|
break;
|
||||||
|
case DETUNE3:
|
||||||
|
Music.setDetune3(value/5120.0);
|
||||||
|
break;
|
||||||
|
case SEMITONE1:
|
||||||
|
if(15 < value && value < 113) {
|
||||||
|
int8_t val = (((value-16)/4)-12);
|
||||||
|
Music.setSemitone1(val);
|
||||||
|
} else if (value < 16) {
|
||||||
|
Music.setSemitone1(-12);
|
||||||
|
} else {
|
||||||
|
Music.setSemitone1(12);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case SEMITONE2:
|
||||||
|
if(15 < value && value < 113) {
|
||||||
|
int8_t val = (((value-16)/4)-12);
|
||||||
|
Music.setSemitone2(val);
|
||||||
|
} else if (value < 16) {
|
||||||
|
Music.setSemitone2(-12);
|
||||||
|
} else {
|
||||||
|
Music.setSemitone2(12);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case SEMITONE3:
|
||||||
|
if(15 < value && value < 113) {
|
||||||
|
int8_t val = (((value-16)/4)-12);
|
||||||
|
Music.setSemitone3(val);
|
||||||
|
} else if (value < 16) {
|
||||||
|
Music.setSemitone3(-12);
|
||||||
|
} else {
|
||||||
|
Music.setSemitone3(12);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case GAIN1:
|
||||||
|
Music.setGain1(uint16_t(value * 512));
|
||||||
|
break;
|
||||||
|
case GAIN2:
|
||||||
|
Music.setGain2(uint16_t(value * 512));
|
||||||
|
break;
|
||||||
|
case GAIN3:
|
||||||
|
Music.setGain3(uint16_t(value * 512));
|
||||||
|
break;
|
||||||
case WAVEFORM:
|
case WAVEFORM:
|
||||||
value = value / 43;
|
value = value / 43;
|
||||||
if(value == 0) Music.setSine();
|
if(value == 0) Music.setSine();
|
||||||
|
|||||||
BIN
Software/Arduino/Example code/.DS_Store
vendored
BIN
Software/Arduino/Example code/.DS_Store
vendored
Binary file not shown.
@ -1,25 +0,0 @@
|
|||||||
#define CFO_ID 0
|
|
||||||
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <CFOMidi.h>
|
|
||||||
#include <CFOMusic.h>
|
|
||||||
|
|
||||||
|
|
||||||
void setup() {
|
|
||||||
|
|
||||||
Music.init();
|
|
||||||
Midi.init();
|
|
||||||
Midi.setID(CFO_ID);
|
|
||||||
Midi.setChannel(1); // channel number is 1-16
|
|
||||||
Music.setSaw();
|
|
||||||
Music.setDetune(0.02);
|
|
||||||
Music.enableEnvelope();
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
void loop() {
|
|
||||||
|
|
||||||
Midi.checkMidi();
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
@ -0,0 +1,52 @@
|
|||||||
|
|
||||||
|
|
||||||
|
#define R 8
|
||||||
|
#define G A5
|
||||||
|
#define B 7
|
||||||
|
#define M 4
|
||||||
|
|
||||||
|
#define MASTER 0
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
void setup() {
|
||||||
|
|
||||||
|
pinMode(R, OUTPUT);
|
||||||
|
pinMode(G, OUTPUT);
|
||||||
|
pinMode(B, OUTPUT);
|
||||||
|
pinMode(M, OUTPUT);
|
||||||
|
|
||||||
|
digitalWrite(R, LOW);
|
||||||
|
digitalWrite(G, LOW);
|
||||||
|
digitalWrite(B, LOW);
|
||||||
|
digitalWrite(M, LOW);
|
||||||
|
|
||||||
|
Serial.begin(9600);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void loop() {
|
||||||
|
|
||||||
|
if(MASTER==1) {
|
||||||
|
Serial.print('1');
|
||||||
|
digitalWrite(G, HIGH);
|
||||||
|
digitalWrite(B, HIGH);
|
||||||
|
delay(1000);
|
||||||
|
Serial.print('c');
|
||||||
|
digitalWrite(G, LOW);
|
||||||
|
digitalWrite(B, LOW);
|
||||||
|
delay(1000);
|
||||||
|
} else {
|
||||||
|
while(Serial.available()) {
|
||||||
|
char c = (char)Serial.read();
|
||||||
|
if(c == '1') {
|
||||||
|
digitalWrite(G, HIGH);
|
||||||
|
digitalWrite(B, HIGH);
|
||||||
|
} else {
|
||||||
|
digitalWrite(G, LOW);
|
||||||
|
digitalWrite(B, LOW);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,74 @@
|
|||||||
|
#define CFO_ID 7
|
||||||
|
#define CHANNEL CFO_ID
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <CFOMidi.h>
|
||||||
|
#include <CFOMusic.h>
|
||||||
|
|
||||||
|
#define R 8
|
||||||
|
#define G A5
|
||||||
|
#define B 7
|
||||||
|
#define M 4
|
||||||
|
|
||||||
|
#define MASTER 0
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
void setup() {
|
||||||
|
|
||||||
|
pinMode(R, OUTPUT);
|
||||||
|
pinMode(G, OUTPUT);
|
||||||
|
pinMode(B, OUTPUT);
|
||||||
|
pinMode(M, OUTPUT);
|
||||||
|
|
||||||
|
digitalWrite(R, LOW);
|
||||||
|
digitalWrite(G, LOW);
|
||||||
|
digitalWrite(B, LOW);
|
||||||
|
digitalWrite(M, MASTER);
|
||||||
|
|
||||||
|
|
||||||
|
Music.init();
|
||||||
|
Midi.init();
|
||||||
|
Midi.setID(CFO_ID);
|
||||||
|
Midi.setChannel(CHANNEL); // channel number is 1-16
|
||||||
|
Music.setSaw();
|
||||||
|
Music.setDetune(0.02);
|
||||||
|
Music.enableEnvelope();
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
//Serial.begin(9600);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void loop() {
|
||||||
|
|
||||||
|
Midi.checkMidi();
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
if(MASTER==1) {
|
||||||
|
Serial.print('1');
|
||||||
|
digitalWrite(G, HIGH);
|
||||||
|
digitalWrite(B, HIGH);
|
||||||
|
delay(1000);
|
||||||
|
Serial.print('c');
|
||||||
|
digitalWrite(G, LOW);
|
||||||
|
digitalWrite(B, LOW);
|
||||||
|
delay(1000);
|
||||||
|
} else {
|
||||||
|
while(Serial.available()) {
|
||||||
|
char c = (char)Serial.read();
|
||||||
|
if(c == '1') {
|
||||||
|
digitalWrite(G, HIGH);
|
||||||
|
digitalWrite(B, HIGH);
|
||||||
|
} else {
|
||||||
|
digitalWrite(G, LOW);
|
||||||
|
digitalWrite(B, LOW);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
*/
|
||||||
|
|
||||||
|
}
|
||||||
BIN
hardware/.DS_Store
vendored
Normal file
BIN
hardware/.DS_Store
vendored
Normal file
Binary file not shown.
BIN
hardware/eagle/insect.pdf
Normal file
BIN
hardware/eagle/insect.pdf
Normal file
Binary file not shown.
79
hardware/eagle/partslist.txt
Normal file
79
hardware/eagle/partslist.txt
Normal file
@ -0,0 +1,79 @@
|
|||||||
|
Partlist
|
||||||
|
|
||||||
|
Exported from noch10.rev2.sch at 8/31/12 4:05 PM
|
||||||
|
|
||||||
|
EAGLE Version 6.1.0 Copyright (c) 1988-2012 CadSoft
|
||||||
|
|
||||||
|
Assembly variant:
|
||||||
|
|
||||||
|
Part Value Device Package Library Sheet
|
||||||
|
|
||||||
|
A0 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
A1 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
A2 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
A3 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
A4 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
AIN PG203J PG203J PG203J con-hirschmann 1
|
||||||
|
AMP LM380N-8 LM380N-8 DIL08 dviiid 1
|
||||||
|
AOUT PG203J PG203J PG203J con-hirschmann 1
|
||||||
|
C1 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C2 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C3 4.7uF CPOL-USE2.5-5 E2,5-5 rcl 1
|
||||||
|
C4 220uF CPOL-USE2.5-6 E2,5-6 rcl 1
|
||||||
|
C5 10uF CPOL-USE2.5-5 E2,5-5 rcl 1
|
||||||
|
C6 0.33uF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C7 18pF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C8 18pF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C9 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C10 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C11 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C12 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C13 220uF CPOL-USE2.5-6 E2,5-6 rcl 1
|
||||||
|
C14 220uF CPOL-USE2.5-6 E2,5-6 rcl 1
|
||||||
|
C15 100nF C-US025-025X050 C025-025X050 rcl 1
|
||||||
|
C16 220uF CPOL-USE2.5-6 E2,5-6 rcl 1
|
||||||
|
D1 15KEXX 15KEXX CB429-17 diode 1
|
||||||
|
DAC MCP4921 MCP4921 DIL08 dviiid 1
|
||||||
|
GATE 74HCT32N 74HCT32N DIL14 dviiid 1
|
||||||
|
HAHA! ATMEGA48/88/168-PU ATMEGA48/88/168-PU DIL28-3 atmega8 1
|
||||||
|
ISP AVR-ISP-6 AVR-ISP-6 AVR-ISP-6 atmel-1 1
|
||||||
|
JP1 PINHD-1X6 1X06 pinhead 1
|
||||||
|
JP2 PINHD-1X3 1X03 pinhead 1
|
||||||
|
LED LED_RGB_7.6MM LED_RGB_7.6MM LED_TH_7.6MM dviiid 1
|
||||||
|
P0 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
P1 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
P2 MCS10B MCS10B MCS10B solpad 1
|
||||||
|
Q1 CRYSTALHC49S HC49/S crystal 1
|
||||||
|
R1 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R2 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R3 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R4 120 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R5 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R6 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R7 120 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R8 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R9 100k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R10 120 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R11 47 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R12 47 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R13 120 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R14 220 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R15 390 R-US_0204/7 0204/7 rcl 1
|
||||||
|
R16 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R17 100k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R18 TRIM_EU-B64Y B64Y pot 1
|
||||||
|
R19 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
R20 10k R-US_0204/7 0204/7 rcl 1
|
||||||
|
RJ45 557570-1 557570-1 con-amp 1
|
||||||
|
RSUP MCP120TO92-D MCP120TO92-D TO92 dviiid 1
|
||||||
|
S1 TAC_SWITCHPTH TACTILE-PTH SparkFun 1
|
||||||
|
S2 TAC_SWITCHPTH TACTILE-PTH SparkFun 1
|
||||||
|
S3 TAC_SWITCHPTH TACTILE-PTH SparkFun 1
|
||||||
|
SJ1 SJ SJ jumper 1
|
||||||
|
SJ2 SJ SJ jumper 1
|
||||||
|
SJ3 SJ SJ jumper 1
|
||||||
|
SJ4 SJ SJ jumper 1
|
||||||
|
SJ5 SJ2W SJ_2 jumper 1
|
||||||
|
SJ6 SJ SJ jumper 1
|
||||||
|
TR485 SN75176BP SN75176BP DIP08 dviiid 1
|
||||||
|
VREG 78XXL 78XXL v-reg 1
|
||||||
Loading…
x
Reference in New Issue
Block a user