Firmware for HexBoard MIDI controller
buttons: Record newpress time
| -rw-r--r-- | HexBoard_V1.ino | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/HexBoard_V1.ino b/HexBoard_V1.ino index 21e64bf..64d3a35 100644 --- a/HexBoard_V1.ino +++ b/HexBoard_V1.ino @@ -163,27 +163,32 @@ void readDigitalButtons() pinMode(columnPin, INPUT_PULLUP); // Set that row pin to INPUT_PULLUP mode (+3.3V / HIGH). byte buttonNumber = columnIndex + (rowIndex * columnCount); // Assign this location in the matrix a unique number. delayMicroseconds(50); // Delay to give the pin modes time to change state (false readings are caused otherwise). + previousActiveButtons[buttonNumber] = activeButtons[buttonNumber]; // Track the "previous" variable for comparison. byte buttonState = digitalRead(columnPin); // (don't)Invert reading due to INPUT_PULLUP, and store the currently selected pin state. - if (buttonState == LOW )//&& (millis() - activeButtonsTime[buttonNumber]) > debounceTime) // If button is active and passes debounce - { + if (buttonState == LOW ) { if (diagnostics == 1){ Serial.print("1"); } else if (diagnostics == 2) { Serial.println(buttonNumber); } - activeButtons[buttonNumber] = 1; // write a 1 to the storage variable - activeButtonsTime[buttonNumber] = millis(); // and save the last button press time for later debounce comparison. - } - else //if (buttonState == LOW) - { + if (!previousActiveButtons[buttonNumber]) { + // newpress time + activeButtonsTime[buttonNumber] = millis(); + } + // TODO: Implement debounce? + activeButtons[buttonNumber] = 1; + } else { + // Otherwise, the button is inactive, write a 0. if (diagnostics == 1){ Serial.print("0"); } - activeButtons[buttonNumber] = 0; // Or if the button is inactive, write a 0. + activeButtons[buttonNumber] = 0; } - pinMode(columnPin, INPUT); // Set the selected column pin back to INPUT mode (0V / LOW). + // Set the selected column pin back to INPUT mode (0V / LOW). + pinMode(columnPin, INPUT); } - pinMode(rowPin, INPUT); // Set the selected row pin back to INPUT mode (0V / LOW). + // Set the selected row pin back to INPUT mode (0V / LOW). + pinMode(rowPin, INPUT); } } @@ -208,7 +213,6 @@ void playNotes() commandRelease(wickiHaydenLayout[i]); } } - previousActiveButtons[i] = activeButtons[i]; // Update the "previous" variable for comparison on next loop } } } |