tty2midi

serial to midi converter
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analog_001.ino (564B)

      1 int knobs[6], oldknobs[6];
      2 int pins[6] = {A0, A1, A2, A3, A4, A5};
      3 
      4 void
      5 setknobs(void) {
      6   int i;
      7   for (i = 0; i < 6; i++)
      8     knobs[i] = analogRead(pins[i])>>3;
      9 }
     10 
     11 void
     12 setoldknobs(void) {
     13   int i;
     14   for (i = 0; i < 6; i++) oldknobs[i] = knobs[i];
     15 }
     16 
     17 void setup() {
     18   setknobs();
     19   Serial.begin(115200);
     20 }
     21 
     22 void loop() {
     23   int i;
     24   char msg[3];
     25   char buf[1024];
     26   setoldknobs();
     27   setknobs();
     28   for (i = 0; i < 6; i++) {
     29     if (oldknobs[i] != knobs[i]) {
     30       msg[0] = 0xB0;
     31       msg[1] = i;
     32       msg[2] = knobs[i];
     33       Serial.write(msg, 3);
     34     }
     35   }
     36 }