# comment out to disable the options.
#
BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
-# MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
+MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
#include <avr/io.h>
#define PI 3.14159265
-#define CHANNEL OCR1C
void delay_us(int count) {
while(count--) {
int voices = 0;
double frequency = 0;
int volume = 0;
+int position = 0;
double frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0};
int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0};
-
-void beeps() {
- // DDRB |= (1<<7);
- // PORTB &= ~(1<<7);
-
- // // Use full 16-bit resolution.
- // ICR1 = 0xFFFF;
-
- // // I could write a wall of text here to explain... but TL;DW
- // // Go read the ATmega32u4 datasheet.
- // // And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
-
- // // Pin PB7 = OCR1C (Timer 1, Channel C)
- // // Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
- // // (i.e. start high, go low when counter matches.)
- // // WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
- // // Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
-
- // TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
- // TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
-
-
- // // Turn off PWM control on PB7, revert to output low.
- // // TCCR1A &= ~(_BV(COM1C1));
- // // CHANNEL = ((1 << level) - 1);
-
- // // Turn on PWM control of PB7
- // TCCR1A |= _BV(COM1C1);
- // // CHANNEL = level << OFFSET | 0x0FFF;
- // // CHANNEL = 0b1010101010101010;
-
- // float x = 12;
- // float y = 24;
- // float length = 50;
- // float scale = 1;
-
- // // int f1 = 1000000/440;
- // // int f2 = 1000000/880;
- // // for (uint32_t i = 0; i < length * 1000; i++) {
- // // // int frequency = 1/((sin(PI*2*i*scale*pow(2, x/12.0))*.5+1 + sin(PI*2*i*scale*pow(2, y/12.0))*.5+1) / 2);
-
- // // ICR1 = f1; // Set max to the period
- // // OCR1C = f1 >> 1; // Set compare to half the period
- // // // _delay_us(10);
- // // }
- // int frequency = 1000000/440;
- // ICR1 = frequency; // Set max to the period
- // OCR1C = frequency >> 1; // Set compare to half the period
- // _delay_us(500000);
-
- // TCCR1A &= ~(_BV(COM1C1));
- // CHANNEL = 0;
-play_notes();
-
-
- // play_note(55*pow(2, 0/12.0), 1);
- // play_note(55*pow(2, 12/12.0), 1);
- // play_note(55*pow(2, 24/12.0), 1);
- // play_note(55*pow(2, 0/12.0), 1);
- // play_note(55*pow(2, 12/12.0), 1);
- // play_note(55*pow(2, 24/12.0), 1);
-
- // play_note(0, 4);
-
- // play_note(55*pow(2, 0/12.0), 8);
- // play_note(55*pow(2, 12/12.0), 4);
- // play_note(55*pow(2, 10/12.0), 4);
- // play_note(55*pow(2, 12/12.0), 8);
- // play_note(55*pow(2, 10/12.0), 4);
- // play_note(55*pow(2, 7/12.0), 2);
- // play_note(55*pow(2, 8/12.0), 2);
- // play_note(55*pow(2, 7/12.0), 16);
- // play_note(0, 4);
- // play_note(55*pow(2, 3/12.0), 8);
- // play_note(55*pow(2, 5/12.0), 4);
- // play_note(55*pow(2, 7/12.0), 4);
- // play_note(55*pow(2, 7/12.0), 8);
- // play_note(55*pow(2, 5/12.0), 4);
- // play_note(55*pow(2, 3/12.0), 4);
- // play_note(55*pow(2, 2/12.0), 16);
+bool sliding = false;
+#define RANGE 1000
+volatile int i=0; //elements of the wave
+void beeps() {
+ play_notes();
}
void send_freq(double freq, int vol) {
TCCR3A = 0;
TCCR3B = 0;
frequency = 0;
+ volume = 0;
for (int i = 0; i < 8; i++) {
frequencies[i] = 0;
}
}
voices--;
+ if (voices < 0)
+ voices = 0;
if (voices == 0) {
TCCR3A = 0;
TCCR3B = 0;
frequency = 0;
+ volume = 0;
} else {
double freq = frequencies[voices - 1];
int vol = volumes[voices - 1];
if (frequency < freq) {
+ sliding = true;
for (double f = frequency; f <= freq; f += ((freq - frequency) / 500.0)) {
send_freq(f, vol);
}
+ sliding = false;
} else if (frequency > freq) {
+ sliding = true;
for (double f = frequency; f >= freq; f -= ((frequency - freq) / 500.0)) {
send_freq(f, vol);
}
+ sliding = false;
}
send_freq(freq, vol);
frequency = freq;
}
}
+void init_notes() {
+ // TCCR1A = (1 << COM1A1) | (0 << COM1A0) | (1 << WGM11) | (1 << WGM10);
+ // TCCR1B = (1 << COM1B1) | (0 << COM1A0) | (1 << WGM13) | (1 << WGM12) | (0 << CS12) | (0 << CS11) | (1 << CS10);
+
+ // DDRC |= (1<<6);
+
+ // TCCR3A = (1 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30);
+ // TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (0 << CS31) | (1 << CS30);
+
+ // ICR3 = 0xFFFF;
+ // OCR3A = (int)((float)wave[i]*ICR3/RANGE); //go to next array element
+
+
+ // cli();
+
+ // /* Enable interrupt on timer2 == 127, with clk/8 prescaler. At 16MHz,
+ // this gives a timer interrupt at 15625Hz. */
+ // TIMSK3 = (1 << OCIE3A);
+
+ // /* clear/reset timer on match */
+ // // TCCR3A = 1<<WGM31 | 0<<WGM30; CTC mode, reset on match
+ // // TCCR3B = 0<<CS32 | 1<<CS31 | 0<<CS30; /* clk, /8 prescaler */
+
+ // TCCR3A = (1 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30);
+ // TCCR3B = (0 << WGM33) | (0 << WGM32) | (0 << CS32) | (0 << CS31) | (1 << CS30);
+
+
+ // TCCR1A = (1 << COM1A1) | (0 << COM1A0) | (1 << WGM11) | (0 << WGM10);
+ // TCCR1B = (1 << WGM12) | (0 << CS12) | (0 << CS11) | (1 << CS10);
+ // // SPCR = 0x50;
+ // // SPSR = 0x01;
+ // DDRC |= (1<<6);
+ // // ICR3 = 0xFFFF;
+ // // OCR3A=80;
+ // PORTC |= (1<<6);
+
+ // sei();
+}
+
+// #define highByte(c) ((c >> 8) & 0x00FF)
+// #define lowByte(c) (c & 0x00FF)
+
+ISR(TIMER3_COMPA_vect) {
+
+ if (ICR3 > 0 && !sliding) {
+ switch (position) {
+ case 0: {
+ int duty = (((double)F_CPU) / (frequency));
+ ICR3 = duty; // Set max to the period
+ OCR3A = duty >> 1; // Set compare to half the period
+ break;
+ }
+ case 1: {
+ int duty = (((double)F_CPU) / (frequency*2));
+ ICR3 = duty; // Set max to the period
+ OCR3A = duty >> 1; // Set compare to half the period
+ break;
+ }
+ case 2: {
+ int duty = (((double)F_CPU) / (frequency*3));
+ ICR3 = duty; // Set max to the period
+ OCR3A = duty >> 1; // Set compare to half the period
+ break;
+ }
+ }
+ position = (position + 1) % 3;
+ }
+// /* OCR2A has been cleared, per TCCR2A above */
+// // OCR3A = 127;
+
+// // pos1 += incr1;
+// // pos2 += incr2;
+// // pos3 += incr3;
+
+// // sample = sinewave[highByte(pos1)] + sinewave[highByte(pos2)] + sinewave[highByte(pos3)];
+
+// // OCR3A = sample;
+
+
+// OCR3A=pgm_read_byte(&sinewave[pos1]);
+// pos1++;
+// // PORTC &= ~(1<<6);
+
+// /* buffered, 1x gain, active mode */
+// // SPDR = highByte(sample) | 0x70;
+// // while (!(SPSR & (1<<SPIF)));
+
+// // SPDR = lowByte(sample);
+// // while (!(SPSR & (1<<SPIF)));
+
+// // PORTC |= (1<<6);
+}
+
+void loop() {
+}
+// ISR(TIMER1_COMPA_vect)
+// {
+// // if (i<(sizeof(wave)/sizeof(int))) //don't exceed ends of vector... sizeof(wave)
+// if (i<pow(2, 10)) //don't exceed ends of vector... sizeof(wave)
+// {
+// OCR3A = (int)((float)wave[i]*ICR3/RANGE); //go to next array element
+// // int x = 1;
+// // int y = 5;
+// // OCR3A = (int) (round(sin(i*440*pow(2, x/12.0))*.5+.5 + sin(i*440*pow(2, y/12.0))*.5+.5) / 2 * ICR3);
+// i++; //increment
+// }
+// else i=0; //reset
+// }
+
void play_note(double freq, int vol) {
if (freq > 0) {
void true_note(float x, float y, float length);
void play_note(double freq, int vol);
void stop_note(double freq);
-void stop_all_notes();
\ No newline at end of file
+void stop_all_notes();
+void init_notes();
\ No newline at end of file
#include <lufa.h>
uint8_t starting_note = 0x0C;
+int offset = 7;
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
{
}
}
- if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
- starting_note++;
+ if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) {
+ if (record->event.pressed) {
+ starting_note++;
+ play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1)), 0xC);
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ midi_send_cc(&midi_device, 1, 0x7B, 0);
+ midi_send_cc(&midi_device, 2, 0x7B, 0);
+ midi_send_cc(&midi_device, 3, 0x7B, 0);
+ midi_send_cc(&midi_device, 4, 0x7B, 0);
+ return;
+ } else {
+ stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1)));
+ // stop_all_notes();
+ return;
+ }
+ }
+ if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) {
+ if (record->event.pressed) {
+ starting_note--;
+ play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1)), 0xC);
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ midi_send_cc(&midi_device, 1, 0x7B, 0);
+ midi_send_cc(&midi_device, 2, 0x7B, 0);
+ midi_send_cc(&midi_device, 3, 0x7B, 0);
+ midi_send_cc(&midi_device, 4, 0x7B, 0);
+ return;
+ } else {
+ stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1)));
+ // stop_all_notes();
+ return;
+ }
+ }
+
+ if (record->event.key.col == (MATRIX_COLS - 3) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
+ offset++;
midi_send_cc(&midi_device, 0, 0x7B, 0);
midi_send_cc(&midi_device, 1, 0x7B, 0);
midi_send_cc(&midi_device, 2, 0x7B, 0);
midi_send_cc(&midi_device, 3, 0x7B, 0);
midi_send_cc(&midi_device, 4, 0x7B, 0);
+ // stop_all_notes();
+ for (int i = 0; i <= 7; i++) {
+ play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1)), 0xC);
+ _delay_us(80000);
+ stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1)));
+ _delay_us(8000);
+ }
+ return;
}
- if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
- starting_note--;
+ if (record->event.key.col == (MATRIX_COLS - 4) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
+ offset--;
midi_send_cc(&midi_device, 0, 0x7B, 0);
midi_send_cc(&midi_device, 1, 0x7B, 0);
midi_send_cc(&midi_device, 2, 0x7B, 0);
midi_send_cc(&midi_device, 3, 0x7B, 0);
midi_send_cc(&midi_device, 4, 0x7B, 0);
+ // stop_all_notes();
+ for (int i = 0; i <= 7; i++) {
+ play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1)), 0xC);
+ _delay_us(80000);
+ stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1)));
+ _delay_us(8000);
+ }
+ return;
}
if (record->event.pressed) {
- midi_send_noteon(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
- play_note(((double)261.6)*pow(2.0, 2.0)*pow(2.0,SCALE[record->event.key.col]/12.0+(record->event.key.row)), 0xF);
+ // midi_send_noteon(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
+ play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)), 0xF);
} else {
- midi_send_noteoff(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
- stop_note(((double)261.6)*pow(2.0, 2.0)*pow(2.0,SCALE[record->event.key.col]/12.0+(record->event.key.row)));
+ // midi_send_noteoff(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
+ stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)));
}
}
\ No newline at end of file
#define CHNL(note, channel) (note + (channel << 8))
-#define SCALE (int []){ 0, 2, 4, 5, 7, 9, 11, 12, 14, 16, 17, 19, 21, 23, 24, 26, 28, 29, 31, 33, 35, 36}
+#define SCALE (int []){ 0 + (12*0), 2 + (12*0), 4 + (12*0), 5 + (12*0), 7 + (12*0), 9 + (12*0), 11 + (12*0), \
+ 0 + (12*1), 2 + (12*1), 4 + (12*1), 5 + (12*1), 7 + (12*1), 9 + (12*1), 11 + (12*1), \
+ 0 + (12*2), 2 + (12*2), 4 + (12*2), 5 + (12*2), 7 + (12*2), 9 + (12*2), 11 + (12*2), \
+ 0 + (12*3), 2 + (12*3), 4 + (12*3), 5 + (12*3), 7 + (12*3), 9 + (12*3), 11 + (12*3), \
+ 0 + (12*4), 2 + (12*4), 4 + (12*4), 5 + (12*4), 7 + (12*4), 9 + (12*4), 11 + (12*4), }
#define N_CN1 (0x600C + (12 * -1) + 0 )
#define N_CN1S (0x600C + (12 * -1) + 1 )
{ MIDI12 },
{ MIDI12 },
{ MIDI12 },
- {M(0), KC_LCTL, KC_LALT, KC_LGUI, FUNC(2), KC_SPC, KC_SPC, FUNC(1), MIDI, MIDI, MIDI, MIDI}
+ {M(0), KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R, KC_SPC, KC_SPC, FUNC(1), MIDI, MIDI, MIDI, MIDI}
}
};
midi_register_cc_callback(&midi_device, cc_callback);
midi_register_sysex_callback(&midi_device, sysex_callback);
+ init_notes();
// midi_send_cc(&midi_device, 0, 1, 2);
// midi_send_cc(&midi_device, 15, 1, 0);
// midi_send_noteon(&midi_device, 0, 64, 127);
/* wait for USB startup & debug output */
- while (USB_DeviceState != DEVICE_STATE_Configured) {
-#if defined(INTERRUPT_CONTROL_ENDPOINT)
- ;
-#else
+ // while (USB_DeviceState != DEVICE_STATE_Configured) {
+// #if defined(INTERRUPT_CONTROL_ENDPOINT)
+ // ;
+// #else
USB_USBTask();
-#endif
- }
+// #endif
+ // }
print("USB configured.\n");
/* init modules */
projects / qmk_firmware.git / commitdiff