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fix for noise on touch0 lowpass and new threshold logic

master
Rob Canning 2022-09-02 08:26:37 +02:00
parent 980417d6a5
commit 3f595e5750
4 changed files with 151 additions and 66 deletions
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4
README.md
View File

@ -48,6 +48,8 @@ GPIO:
momentary switchs momentary switchs
on diagram (0,1,2,3)
4 TOUCH0 - SHIFT KEY 4 TOUCH0 - SHIFT KEY
0 TOUCH1 - record to buffer 0 0 TOUCH1 - record to buffer 0
@ -56,7 +58,7 @@ momentary switchs
15 TOUCH3 15 TOUCH3
toggle switchs on diagram (4,5,6,7)
13 TOUCH4 13 TOUCH4

100
gtr.scd
View File

@ -68,7 +68,7 @@ SynthDef("recBuf",{ arg in=0, out=0, bufnum=0, t_trig=0, l=0, overdub=0;
}).add; }).add;
); );
// ---------------------------------------------------- // ---------~positionmode = 1; -------------------------------------------
( // Granulator -------------------------------------- ( // Granulator --------------------------------------
// ---------------------------------------------------- // ----------------------------------------------------
@ -81,16 +81,30 @@ SynthDef("recBuf",{ arg in=0, out=0, bufnum=0, t_trig=0, l=0, overdub=0;
SynthDef(\buf_grain, { | out, gate = 1, amp = 1, SynthDef(\buf_grain, { | out, gate = 1, amp = 1,
sndbuf, envbuf, pan=0, imp=50, sndbuf, envbuf, pan=0, imp=50,
pitchmodeindex=0, sensorpitch=1, pitchmodeindex=0, sensorpitch=1, sensorgdur=0.1, sensorgpan=0,
positionmodeindex=0, sensorposition=0, positionmodeindex=0, gdurmodeindex=0, gpanmodeindex=0,
impulsemodeindex=0, sensorimpulse=0, sensorposition=0, impulsemodeindex=0, sensorimpulse=0,
rlow= -1, rhigh=1 | rlow= -1, rhigh=1 |
var signal, env, freqdev, pos, var signal, env, freqdev, pos,
pitchmode0, pitchmode1, pitch, pitchmode0, pitchmode1, pitch,
gdurmode0, gdurmode1, gdur,
gpanmode0, gpanmode1, gpan,
positionmode0, positionmode1, position, positionmode0, positionmode1, position,
impulsemode0, impulsemode1, impulse; impulsemode0, impulsemode1, impulse;
// grain duration mode -untransposed, random, or sensor controlled
gdurmode0 = 0.1;
gdurmode1 = LFNoise1.kr.range(0.2, 3.3);
gdur = Select.kr(gdurmodeindex,
[gdurmode0, gdurmode1, sensorgdur]);
// grain pan mode -untransposed, random, or sensor controlled
gpanmode0 = 0.1;
gpanmode1 = LFNoise1.kr.range(0.1, 10.3);
gpan = Select.kr(gpanmodeindex,
[gpanmode0, gpanmode1, sensorgpan]);
// grain pitch mode -untransposed, random, or sensor controlled // grain pitch mode -untransposed, random, or sensor controlled
pitchmode0 = 1; pitchmode0 = 1;
pitchmode1 = LFNoise1.kr.range(rlow, rhigh); pitchmode1 = LFNoise1.kr.range(rlow, rhigh);
@ -113,7 +127,7 @@ SynthDef(\buf_grain, { | out, gate = 1, amp = 1,
Env([0, 1, 0], [1, 1], \sin, 1), gate, levelScale: amp, doneAction: 2); Env([0, 1, 0], [1, 1], \sin, 1), gate, levelScale: amp, doneAction: 2);
signal = GrainBuf.ar(2, signal = GrainBuf.ar(2,
impulse, // selectable between impulse.kr and dust.kr impulse, // selectable between impulse.kr and dust.kr
0.1, sndbuf, pitch, position, 2, pan, envbuf); gdur, sndbuf, pitch, position, 2, gpan, envbuf);
signal = FreeVerb2.ar(signal[0], signal[1], signal = FreeVerb2.ar(signal[0], signal[1],
mix:0.4, room:0.5, damp:0 mix:0.4, room:0.5, damp:0
); );
@ -142,8 +156,7 @@ SynthDef(\buf_grain, { | out, gate = 1, amp = 1,
// ---------------------------------------------------- // ----------------------------------------------------
(( // OSC Receivers // ENABLE SENSOR AND SWITCH VALUES <-- (( // OSC Receivers // ENABLE SENSOR AND SWITCH VALUES <--
// ---------------------------------------------------- // ----------------------------------------------------
~pitchmode = 0; ~positionmode = 2; ~impulsemode = 0; ~gdurmode=0; ~gpanmode=0;
~pitchmode = 0; ~positionmode = 2; ~impulsemode = 0;
( // accel gyro quaternion mapping /////////////////// ( // accel gyro quaternion mapping ///////////////////
// msg[1] msg[2] msg[3] X Y Z ==> ROLL, PITCH, YAW // msg[1] msg[2] msg[3] X Y Z ==> ROLL, PITCH, YAW
@ -152,6 +165,7 @@ o = OSCdef(\test, { arg msg, time, addr, recvPort, rlow, rhigh;
// PAN ------- X Roll // PAN ------- X Roll
~granulator1.set(\pan, msg[1].linlin(-0.3, 0.3, -1, 1)); ~granulator1.set(\pan, msg[1].linlin(-0.3, 0.3, -1, 1));
~granulator1.set(\panmodeindex, ~panmode );
// PITCH ------- Y Pitch // PITCH ------- Y Pitch
~granulator1.set(\sensorpitch, msg[3].linlin(-1, 1, 0, 4)); ~granulator1.set(\sensorpitch, msg[3].linlin(-1, 1, 0, 4));
@ -164,7 +178,14 @@ o = OSCdef(\test, { arg msg, time, addr, recvPort, rlow, rhigh;
// RATE ------- X (roll [with PAN]) // RATE ------- X (roll [with PAN])
~granulator1.set(\sensorimpulse, msg[2].linlin(-1, 1, 5, 50)); ~granulator1.set(\sensorimpulse, msg[2].linlin(-1, 1, 5, 50));
~granulator1.set(\impulsemodeindex, ~impulsemode ); ~granulator1.set(\impulsemodeindex, ~impulsemode );
//msg.postln;
~granulator1.set(\sensorgdur, msg[2].linlin(-1, 1, 0.1, 1));
~granulator1.set(\gdurmodeindex, ~gdurmode );
~granulator1.set(\sensorgpan, msg[2].linlin(-1, 1, -1, 1));
~granulator1.set(\gpanmodeindex, ~gpanmode );
//msg.postln;
}; , '/euler'); }; , '/euler');
); );
@ -173,26 +194,35 @@ o = OSCdef(\test, { arg msg, time, addr, recvPort, rlow, rhigh;
// button press mapping /////////////////////////////// // button press mapping ///////////////////////////////
// ---------------------------------------------------- // ----------------------------------------------------
p = OSCdef(\keys, { arg msg, time, addr, recvPort; ~btn2val = 0;
p = OSCdef(\keys, { arg msg, time, addr, recvPort;
//msg.println;
// ============================== // ==============================
// BUTTON MAPPING // BUTTON MAPPING
// ============================== // ==============================
// BUTTON X && X RESET/ZERO SENSORS [in firmware]
if (msg[9] == 1 && msg[10] == 1,
{ " ===== EULER ZEROED! =====".postln },
{});
// TRIGGER BUTTONS (3) ------------------------------ // TRIGGER BUTTONS (3) ------------------------------
// BUTTON X ----- TRIGGER ONESHOT BUFFER RECORD // if SHIFT key is 0:
if (msg[9] == 0, {
// BUTTON X ----- TRIGGER ONESHOT BUFFER RECORD
if (msg[10] == 1, { r.set( \in, 0, \l, 0, \t_trig, 1); if (msg[10] == 1, { r.set( \in, 0, \l, 0, \t_trig, 1);
" /////////// SAMPLING!".postln }, {}); " /////////// SAMPLING!".postln }, {});
~btn2val;
if (msg[16]==1,
{
( ~btn2val = (~btn2val + 1) % 3 ) ;
switch(~btn2val,
0, { ~positionmode = 0; "TEST MODE FIXED".postln; },
1, { ~positionmode = 1; "POSITION MODE RANDOM".postln; },
2, { ~positionmode = 2; "POSITION MODE SENSOR".postln; },
)
});
// BUTTON X ----- GRANULAR POSITION MODE // BUTTON X ----- GRANULAR POSITION MODE
@ -201,15 +231,15 @@ p = OSCdef(\keys, { arg msg, time, addr, recvPort;
( ~btn2val = (~btn2val + 1) % 3 ) ; ( ~btn2val = (~btn2val + 1) % 3 ) ;
switch(~btn2val, switch(~btn2val,
0, { ~granulator1.set(\positionmodeindex, 0 ); "POSITION MODE FIXED".postln; }, 0, { ~positionmode = 0; "POSITION MODE FIXED".postln; },
1, { ~granulator1.set(\positionmodeindex, 1 ); "POSITION MODE RANDOM".postln; }, 1, { ~positionmode = 1; "POSITION MODE RANDOM".postln; },
2, { ~granulator1.set(\positionmodeindex, 2 ); "POSITION MODE SENSOR".postln; }, 2, { ~positionmode = 2; "POSITION MODE SENSOR".postln; },
) )
}); });
// BUTTON X ----- GRANULAR PITCH MODE // BUTTON X ----- GRANULAR PITCH MODE
if (msg[12]==1, if (msg[15]==1,
{ {
( ~btn2val = (~btn2val + 1) % 3 ) ; ( ~btn2val = (~btn2val + 1) % 3 ) ;
@ -237,6 +267,7 @@ p = OSCdef(\keys, { arg msg, time, addr, recvPort;
// BUTTON X ----> LOOP RECORDING MODE ON/OFF // BUTTON X ----> LOOP RECORDING MODE ON/OFF
if (msg[13]==1, if (msg[13]==1,
{ {
( ~btn2val = (~btn2val + 1) % 2 ) ; ( ~btn2val = (~btn2val + 1) % 2 ) ;
@ -261,6 +292,21 @@ p = OSCdef(\keys, { arg msg, time, addr, recvPort;
}; };
); );
}, /// SHIFT 0 LOGIC ENDS HERE
{ // SHIFT IN STATE 1 =======================
// BUTTON X && X RESET/ZERO SENSORS [in firmware]
if (msg[11] == 1,
{ " ===== EULER ZEROED! =====".postln },
{});
} // SHIFT ONE LOGIC ENDS HERE ================
); /// closes SHIFT 1
} , '/keys'); } , '/keys');
); );
@ -284,9 +330,9 @@ r.set(\overdub, 0); // off
/// random pitch/rate low and high values /// random pitch/rate low and high values
~granulator1.set(\rlow, 0); ~granulator1.set(\rlow, 0);
~granulator1.set(\rlow, -10); ~granulator1.set(\rlow, -1);
~granulator1.set(\rhigh, 1); ~granulator1.set(\rhigh, 1);
~granulator1.set(\rhigh, 10); ~granulator1.set(\rhigh, 3);
~impulsemode = 0; // impulse ~impulsemode = 0; // impulse
~impulsemode = 1; // dust ~impulsemode = 1; // dust
@ -300,6 +346,14 @@ r.set(\overdub, 0); // off
~positionmode = 1; // random position ~positionmode = 1; // random position
~positionmode = 2; // sensor (position) input ~positionmode = 2; // sensor (position) input
~gdurmode = 0 ; // random position
~gdurmode = 1 ; // random position
~gdurmode = 2 ; // random position
~gpanmode = 0 ; // random position
~gpanmode = 1 ; // random position
~gpanmode = 2 ; // random position
// set grain impulse rate // set grain impulse rate
~granulator1.set(\imp, 50); ~granulator1.set(\imp, 50);

4
osc32final/osc32final.ino
View File

@ -130,7 +130,11 @@ float GyX, GyY, GyZ;
// Keys // Keys
//byte keys[] = {16, 17, 5, 18}; //byte keys[] = {16, 17, 5, 18};
// noise on
byte keys[] = {4, 0, 2, 15, 13, 14, 12, 27}; // TOUCH0 - TOUCH7 byte keys[] = {4, 0, 2, 15, 13, 14, 12, 27}; // TOUCH0 - TOUCH7
//byte keys[] = {33, 0, 2, 15, 13, 14, 12, 27}; // TOUCH8, TOUCH1 - TOUCH7
byte pressed[] = {0, 0, 0, 0, 0, 0, 0, 0}; byte pressed[] = {0, 0, 0, 0, 0, 0, 0, 0};
byte KEYLEN = 8; byte KEYLEN = 8;

109
wavey-wind/server.js
View File

@ -35,8 +35,8 @@ const DEBUG = true
// Odprti serijski OSC link // Odprti serijski OSC link
let scon = null let scon = null
let buttonHeld = [false, false, false, false] let buttonHeld = [false, false, false, false, false, false, false, false]
let buttonValue = [false, false, false, false] let buttonValue = [false, false, false, false, false, false, false, false]
let switchHeld = [false, false, false, false] let switchHeld = [false, false, false, false]
let switchValue = [false, false, false, false] let switchValue = [false, false, false, false]
@ -183,63 +183,86 @@ function eulerFromQuaternion(quaternion) {
} }
var threshold = 20; var threshold = 15;
var thresholds = [15,15,15,15,15,15,15,15];
var floatthresholds = [15,15,15,15,15,15,15,15];
var threshdiff = 4;
var touchvalue = [40,40,40,40,40,40,40,40];
var touchcount = [0,0,0,0,0,0,0,0];
const sendAll = (msg, info, oscWS, osclients) => { const sendAll = (msg, info, oscWS, osclients) => {
if (msg.address == '/keys') { if (msg.address == '/keys') {
// keys 0 + 3 = euler reset
if (msg.args[0] <= threshold && msg.args[3] <= threshold ) {
eulerRotation = [0, 0, 0];
console.log("EULER ROTATION RESET");
}
}
var waiting = false; console.log("TOUCH MSG",msg.args);
function waitFalse() { for (let i = 1; i < 8; i++) {
waiting = false; touchvalue[i]=msg.args[i];
} }
touchvalue[0]=msg.args[0];
// LOW PASS FILTER BUTTON 0
function wait4Second() { // touchvalue[0]=touchvalue[0]*0.95+msg.args[0]*0.05;
waiting = true; //console.log("TOUCH VAL",touchvalue);
setTimeout(waitFalse, 1000);
// SELF-CALIBRATING TOUCH THRESHOLDS
for (let i = 0; i < 8; i++) {
if (floatthresholds[i]==15) thresholds[i]=floatthresholds[i]=msg.args[i]-threshdiff;
if (msg.args[i]>(thresholds[i]+(threshdiff/2))) {
floatthresholds[i]=0.99 * floatthresholds[i] + 0.01*(msg.args[i]-threshdiff);
thresholds[i]=Math.round(floatthresholds[i]);
}
}
console.log("TOUCH FLTHR ",floatthresholds);
console.log("TOUCH THR ",thresholds);
}
/* // LOGIC FOR SHIFT BUTTON 0
// LOGIC FOR SHIFT BUTTON 0 for (let i = 0; i < 1; i++) {
for (let i = 0; i < 1; i++) { // momentary state between 0 and 1
// momentary state between 0 and 1 if (msg.args[i] <= thresholds[i] ) {
if (msg.address == '/keys') {
if (msg.args[i] <= threshold ) {
buttonValue[i] = 1; buttonValue[i] = 1;
} else { } else {
buttonValue[i] = 0; buttonValue[i] = 0;
} }
msg.args.push(buttonValue[i] ? 1 : 0) msg.args.push(buttonValue[i])
} }
} */
// LOGIC FOR MOMENTARY BUTTONS (1 - 3)
// LOGIC FOR MOMENTARY BUTTONS (1 - 3) for (let i = 0; i < 8; i++) {
for (let i = 1; i < 8; i++) {
// momentary state between 0 and 1 // momentary state between 0 and 1
if (msg.address == '/keys') {
buttonValue[i] = 0; buttonValue[i] = 0;
if (msg.args[i] <= threshold ) { if (touchvalue[i] <= thresholds[i] ) {
if (buttonHeld[i] == false) { if (buttonHeld[i] == false) {
if (i!=0 || touchcount[i]) {
buttonHeld[i] = true buttonHeld[i] = true
buttonValue[i] = 1; buttonValue[i] = 1;
console.log("TOUCH PRESS ",i,touchvalue[i],msg.args[i],thresholds[i],floatthresholds[i]);
} }
} else if (msg.args[i] >= threshold+5) {
buttonHeld[i] = false;
} }
msg.args.push(buttonValue[i] ? 1 : 0) touchcount[i]++;
} } else if (touchvalue[i] > thresholds[i]+(threshdiff/2)) {
if (buttonHeld[i]) console.log("TOUCH PRESS RELEASE ",i,touchvalue[i],msg.args[i],thresholds[i],floatthresholds[i],touchcount[i]);
buttonHeld[i] = false;
touchcount[i]=0;
}
//0 IS SHIFT KEY, SENDS 1 ALL TIME WHEN HELD
if (i==0 && buttonHeld[0]) buttonValue[0]=1;
msg.args.push(buttonValue[i])
} }
// keys 0 + 3 = euler reset
if (buttonHeld[0] && buttonHeld[3]) {
eulerRotation = [0, 0, 0];
console.log("EULER ROTATION RESET");
}
// LOGIC FOR TOGGLE SWITCHES (4-7) // LOGIC FOR TOGGLE SWITCHES (4-7)
// for (let i = 4; i < 8; i++) { // for (let i = 4; i < 8; i++) {
@ -260,7 +283,9 @@ const sendAll = (msg, info, oscWS, osclients) => {
// } // }
// } // }
//------------------------------------------------ //------------------------------------------------
}
// Convert quaternion diff to euler angle diff // Convert quaternion diff to euler angle diff
if (msg.address == '/quaternionDiff') { if (msg.address == '/quaternionDiff') {
const euler = eulerFromQuaternion(msg.args, 'XYZ'); const euler = eulerFromQuaternion(msg.args, 'XYZ');