LFO to CC whit Lua

[seq303]

Hi,
how can I use Lua to program an LFO? I want to adjust the time with the Modulator. A second modulator should then send CC via Midi! Is there a delay function in Lua?

Thanks for your help!

Greatings Michael

[Puppeteer]

There are timers available in LUA. Do a search for callback functions as a lot of them use timers.

The Puppeteer
http://godlike.com.au

[seq303]

Hi,
I once made an example for the Arduino. It works fine with the Arduino Nano
How do I do this in Lua? Greetings Michael

Code ——————————————————————-

// Arduino Example LFO CC MIDI OUT

// LFO
String Modulator_BUTTON_Name = “LFO_BUTTON”;
boolean Modulator_BUTTON_Value = true; // 0-1 on/Off
String Modulator_LFO_SPEED_Name = “LFO_SPEED”;
int Modulator_LFO_SPEED_Value = 400; // 0-127 0ms – 800ms
// Taget
String Modulator_CUTTOFF_Name = “FADER_CUTTOFF”;
int Modulator_CUTTOFF_Value = 0; // 0-127 0ms – 800ms

const int MIDI_OUT_LED_PIN = 13;
const int CC = 0xB1;
const int CC_Nummer = 0x4a;
int CC_Wert = 0; // 0-127
int LFO_Speed = 150; // 0 ms – 800 ms

void setup()
{
pinMode(MIDI_OUT_LED_PIN, OUTPUT);
Serial.begin(31250);
}

void loop()
{
if (Modulator_BUTTON_Value == true)
{
for (int CC_Wert = 0x00; CC_Wert < 0x7f; CC_Wert ++) { CC_WRITE(CC,CC_Nummer,CC_Wert); delay(LFO_Speed); } for (int CC_Wert = 0x7f; CC_Wert > 0x00; CC_Wert –)
{
CC_WRITE(CC,CC_Nummer,CC_Wert);
delay(LFO_Speed);
}
}

}

// Funktion
void CC_WRITE(int CC, int CC_Nummer, int CC_Wert)
{
digitalWrite(MIDI_OUT_LED_PIN, HIGH);
delay(2);
digitalWrite(MIDI_OUT_LED_PIN, LOW);
Serial.write(CC);
Serial.write(CC_Nummer);
Serial.write(CC_Wert);
}

[seq303]

Hi,

How can I use socket.sleep() in clrtr?

I need a delay() in ms. 0ms – 800ms

Can someone please help me?

I need an example in clrtr Lua!

Greeting Michael

[seq303]

Hi what do I have to change so the code also runs in ctrlr? The code is only available in Zerobrainstudio!

http://ctrlr.org/wp-content/uploads/2017/03/LFOtoCC.lua

• This reply was modified 7 years, 1 month ago by seq303.
• This reply was modified 7 years, 1 month ago by seq303.

[seq303]

The Test Panel

http://ctrlr.org/wp-content/uploads/2017/03/LFO_TEST.panel

• This reply was modified 7 years, 1 month ago by seq303.
• This reply was modified 7 years, 1 month ago by seq303.
• This reply was modified 7 years, 1 month ago by seq303.

[F0h]

Hello seq303,
Have you find a solution to your LFO with CTRLR?
Cheers

F0h

[Author]

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