Firmware for HexBoard MIDI controller
| -rw-r--r-- | HexBoard_V1.1.ino | 73 |
1 files changed, 38 insertions, 35 deletions
diff --git a/HexBoard_V1.1.ino b/HexBoard_V1.1.ino index 29eb3e7..b14c3c0 100644 --- a/HexBoard_V1.1.ino +++ b/HexBoard_V1.1.ino @@ -229,10 +229,11 @@ int screenTime = 0; // Used to dim screen after a set time to prolo // Pitch bend and mod wheel variables int pitchBendNeutral = 0; // The center position for the pitch bend "wheel." Could be adjusted for global tuning? int pitchBendPosition = 0; // The actual pitch bend variable used for sending MIDI -int pitchBendSpeed = 2048; // The amount the pitch bend moves every time modPitchTime hits it's limit. +int pitchBendSpeed = 1024; // The amount the pitch bend moves every time modPitchTime hits it's limit. int modPitchTime = 0; // Used to rate-limit pitch bend and mod wheel updates byte modWheelPosition = 0; // Actual mod wheel variable used for sending MIDI -byte modWheelSpeed = 4; // The amount the mod wheel moves every time modPitchTime hits it's limit. +byte modWheelSpeed = 6; // The amount the mod wheel moves every time modPitchTime hits it's limit. +bool pitchModToggle = 1; // Used to toggle between pitch bend and mod wheel // Variables for holding digital button states and activation times byte activeButtons[elementCount]; // Array to hold current note button states @@ -310,10 +311,13 @@ GEMSelect selectTranspose(sizeof(selectTransposeOptions) / sizeof(SelectOptionBy void validateTranspose(); // Forward declaration GEMItem menuItemTranspose("Transpose:", transpose, selectTranspose, validateTranspose); -void resetPitchBend(); -SelectOptionInt selectBendSpeedOptions[] = { { "SO SLOW", 256 }, { "Slow", 512 }, { "Medium", 1024 }, { "Fast", 2048 }, { "Cheetah", 4096 } }; +SelectOptionInt selectBendSpeedOptions[] = { { "too slo", 128 }, { "Turtle", 256 }, { "Slow", 512 }, { "Medium", 1024 }, { "Fast", 2048 }, { "Cheetah", 4096 }, { "Instant", 16384 } }; GEMSelect selectBendSpeed(sizeof(selectBendSpeedOptions) / sizeof(SelectOptionInt), selectBendSpeedOptions); -GEMItem menuItemBendSpeed("Pitch Bend:", pitchBendSpeed, selectBendSpeed, resetPitchBend); +GEMItem menuItemBendSpeed("Pitch Bend:", pitchBendSpeed, selectBendSpeed); + +SelectOptionByte selectModSpeedOptions[] = { { "too slo", 1 }, { "Turtle", 2 }, { "Slow", 3 }, { "Medium", 6 }, { "Fast", 12 }, { "Cheetah", 32 }, { "Instant", 127 } }; +GEMSelect selectModSpeed(sizeof(selectModSpeedOptions) / sizeof(SelectOptionByte), selectModSpeedOptions); +GEMItem menuItemModSpeed("Mod Wheel:", modWheelSpeed, selectModSpeed); void setBrightness(); //Forward declaration SelectOptionByte selectBrightnessOptions[] = { { "Night", 10 }, { "Dim", 30 }, { "Low", 70 }, { "Medium", 110 }, { "High", 160 }, { "Highest", 210 }, { "MAX(!!)", 255 } }; @@ -325,8 +329,8 @@ GEMItem menuItemBuzzer("Buzzer:", buzzer); // For use when testing out unfinished features GEMItem menuItemTesting("Testing", menuPageTesting); -boolean release = false; // Whether this is a release or not -GEMItem menuItemVersion("V0.1.1 ", release, GEM_READONLY); +boolean release = true; // Whether this is a release or not +GEMItem menuItemVersion("V0.2.0 ", release, GEM_READONLY); void sequencerSetup(); //Forward declaration // For enabling basic sequencer mode - not complete GEMItem menuItemSequencer("Sequencer:", sequencerMode, sequencerSetup); @@ -444,7 +448,7 @@ void loop() { // Act on those buttons playNotes(); - if (true) { + if (pitchModToggle) { // Pitch bend stuff pitchBend(); } else { @@ -511,6 +515,7 @@ void commandPress(byte command) { strip.setPixelColor(cmdBtn3, strip.ColorHSV(65536 / 2, 255, pressedBrightness)); } if (command == CMDB_4) { + pitchModToggle = !pitchModToggle; // Toggles between pitch bend and mod wheel } if (command == CMDB_5) { } @@ -526,20 +531,21 @@ void pitchBend() { //todo: possibly add a check where if no notes are active, m // Default: no pitch change int pitchBendTarget = 0; - if (activeButtons[cmdBtn5] && !activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { - pitchBendTarget = 8191; // Whole pitch up + if (activeButtons[cmdBtn5] && !activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { + pitchBendTarget = 8191; // Whole pitch up } else if (activeButtons[cmdBtn5] && activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { - pitchBendTarget = 4096; // Half pitch up + pitchBendTarget = 4096; // Half pitch up } else if (!activeButtons[cmdBtn5] && activeButtons[cmdBtn6] && activeButtons[cmdBtn7]) { - pitchBendTarget = -4096; // Half pitch down + pitchBendTarget = -4096; // Half pitch down } else if (!activeButtons[cmdBtn5] && !activeButtons[cmdBtn6] && activeButtons[cmdBtn7]) { - pitchBendTarget = -8192; // Whole pitch down + pitchBendTarget = -8192; // Whole pitch down } // Approach the target, sendPitchBend based on timing if (pitchBendPosition != pitchBendTarget) { modPitchTime = modPitchTime + loopTime; - if (modPitchTime >= 20) { + if (modPitchTime >= 20) { // Only run this loop every 20 ms to avoid overrunning MIDI + modPitchTime = 0; // Reset clock. // if distance between current value and target is less than the mod speed, if (abs(pitchBendPosition - pitchBendTarget) < pitchBendSpeed) { // don't go past the target. @@ -555,10 +561,11 @@ void pitchBend() { //todo: possibly add a check where if no notes are active, m } } - if (pitchBendPosition == 0) { - modPitchTime = 200; // Resets clock when pitchBend returns to 0 for instant responsiveness upon button press + if (pitchBendPosition == pitchBendTarget && modPitchTime != 200) { // When the pitchbend hits the target... + modPitchTime = 200; // ...reset the clock for instant responsiveness upon button change } - + // Set mode indicator button red if in pitch bend mode + strip.setPixelColor(cmdBtn4, strip.ColorHSV(0, 255, defaultBrightness)); // Set the lights if (pitchBendPosition > 0) { strip.setPixelColor(cmdBtn5, strip.ColorHSV(0, 255, ((pitchBendPosition / 32) - 1))); @@ -580,13 +587,13 @@ void pitchBend() { //todo: possibly add a check where if no notes are active, m void modWheel() { ///IN THE MIDDLE OF HACKING SOMETHING TOGETHER - pardon the mess //BIG IDEA! Set target based on what keys are being pressed. Then use that target as a variable instead of the static numbers hard coded per target. byte modWheelTarget = 0; - if (activeButtons[cmdBtn5] && !activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { + if (activeButtons[cmdBtn5] && !activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { modWheelTarget = 127; } else if (activeButtons[cmdBtn5] && activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { modWheelTarget = 100; } else if (!activeButtons[cmdBtn5] && activeButtons[cmdBtn6] && !activeButtons[cmdBtn7]) { modWheelTarget = 75; - } else if (activeButtons[cmdBtn5] && activeButtons[cmdBtn7]) { + } else if (activeButtons[cmdBtn5] && activeButtons[cmdBtn7]) { modWheelTarget = 75; } else if (!activeButtons[cmdBtn5] && activeButtons[cmdBtn6] && activeButtons[cmdBtn7]) { modWheelTarget = 50; @@ -596,10 +603,10 @@ void modWheel() { ///IN THE MIDDLE OF HACKING SOMETHING TOGETHER - pardon the m modWheelTarget = 0; } - if (modWheelPosition != modWheelTarget) { // Only runs the clock when mod target differs from actual + if (modWheelPosition != modWheelTarget) { // Only runs the clock when mod target differs from actual modPitchTime = modPitchTime + loopTime; - if (modPitchTime >= 20) { - modPitchTime = 0; + if (modPitchTime >= 20) { // If it has been over 20 ms from last run, + modPitchTime = 0; // reset clock. // if distance between current value and target is less than the mod speed, if (abs(modWheelPosition - modWheelTarget) < modWheelSpeed) { // don't go past the target. @@ -614,10 +621,11 @@ void modWheel() { ///IN THE MIDDLE OF HACKING SOMETHING TOGETHER - pardon the m MIDI.sendControlChange(1, modWheelPosition, midiChannel); } } - if (modWheelPosition == 0) { - modPitchTime = 200; // Resets clock when modwheel returns to 0 for instant responsiveness upon button press + if (modWheelPosition == modWheelTarget && modPitchTime != 200) { + modPitchTime = 200; // Resets clock when modwheel hits target for instant responsiveness upon button change } - + // Set mode indicator button green if in mod wheel mode + strip.setPixelColor(cmdBtn4, strip.ColorHSV(21854, 255, defaultBrightness)); // Set the pixel colors based on the (new) modWheelPosition. if (modWheelPosition == 0) { strip.setPixelColor(cmdBtn5, strip.ColorHSV(21854, 255, 0)); @@ -639,11 +647,11 @@ void modWheel() { ///IN THE MIDDLE OF HACKING SOMETHING TOGETHER - pardon the m strip.setPixelColor(cmdBtn5, strip.ColorHSV(21854, 255, 0)); strip.setPixelColor(cmdBtn6, strip.ColorHSV(21854, 255, 255)); strip.setPixelColor(cmdBtn7, strip.ColorHSV(21854, 255, 0)); - } else if (modWheelPosition > 75 && modWheelPosition < 127) { - strip.setPixelColor(cmdBtn5, strip.ColorHSV(21854, 255, ((modWheelPosition - 25) * 5))); - strip.setPixelColor(cmdBtn6, strip.ColorHSV(21854, 255, (255 - (modWheelPosition - 25) * 5))); + } else if (modWheelPosition > 75 && modWheelPosition < 125) { + strip.setPixelColor(cmdBtn5, strip.ColorHSV(21854, 255, ((modWheelPosition - 75) * 5))); + strip.setPixelColor(cmdBtn6, strip.ColorHSV(21854, 255, (255 - (modWheelPosition - 75) * 5))); strip.setPixelColor(cmdBtn7, strip.ColorHSV(21854, 255, 0)); - } else if (modWheelPosition == 127) { + } else if (modWheelPosition >= 125) { strip.setPixelColor(cmdBtn5, strip.ColorHSV(21854, 255, 255)); strip.setPixelColor(cmdBtn6, strip.ColorHSV(21854, 255, 0)); strip.setPixelColor(cmdBtn7, strip.ColorHSV(21854, 255, 0)); @@ -981,6 +989,7 @@ void setupMenu() { menuPageMain.addMenuItem(menuItemScale); menuPageMain.addMenuItem(menuItemTranspose); menuPageMain.addMenuItem(menuItemBendSpeed); + menuPageMain.addMenuItem(menuItemModSpeed); menuPageMain.addMenuItem(menuItemBrightness); menuPageMain.addMenuItem(menuItemBuzzer); menuPageMain.addMenuItem(menuItemTesting); @@ -1041,12 +1050,6 @@ void validateTranspose() { setLayoutLEDs(); } -//Resets pitch bend to zero to avoid glitches when changing speed mid-bend -void resetPitchBend() { - pitchBendPosition = pitchBendNeutral; - MIDI.sendPitchBend(pitchBendPosition, midiChannel); -} - void screenSaver() { if (screenTime <= 10000) { screenTime = screenTime + loopTime; |