OLD RELEASE NOTE Midifighter Classic Firmware-20110511

//   0  3             64           124 127
//   |--|-------------|-------------|--|   - full range
//      |0=======================127|      - CC A
//                    |0=========105|      - CC B

uint8_t remap(uint8_t value, uint8_t from, uint8_t to, uint8_t lo, uint8_t hi)
{
    if (value < from) return lo;
    if (value > to) return hi;
    uint16_t numer = (value - from) * (hi - lo);
    uint16_t denom = (to - from);
    return (uint8_t)(lo + (numer / denom));
}

const uint8_t NOTEON_LOW = 3;
const uint8_t NOTEON_HIGH = 127 - NOTEON_LOW;
const uint8_t MIDI_ANALOG_NOTE = 100;
const uint8_t MIDI_ANALOG_CC = 16;
uint8_t cc_a = MIDI_ANALOG_CC + 2*i;
uint8_t cc_b = MIDI_ANALOG_CC + 2*i + 1;

// New mapping style:
//
//   0  3             64           124 127
//   |--|-------------|-------------|--|   - full range
//
//      |0=======================127|      - CC A
//                    |0=========105|      - CC B
//
//   |__|on____________________________|   - note A
//   |off___________________________|on|   - note B
//      3                          124

if (value >= NOTEON_LOW && value <= NOTEON_HIGH) {

    // 1. Generate the default CC event.
    midi_stream_cc(cc_a, remap(value, NOTEON_LOW,NOTEON_HIGH, 0,127));

    // 2. If the value is in the range 50%-100%, output the
    // second CC range.
    static uint8_t second_cc_value = 0;
    if (value >= 64) {
        second_cc_value = remap(value, 64,NOTEON_HIGH, 0,105);
        midi_stream_cc(cc_b, second_cc_value);
    } else {
        // Make sure we zero the second CC value when we
        // enter the lower range.
        if (second_cc_value > 0) {
            second_cc_value = 0;
            midi_stream_cc(cc_b, second_cc_value);
        }
    }
}