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muse working with encoder as control

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planck_rev6
Jack Humbert 7 years ago
parent edb4460e64
commit e0e5efbead
8 changed files with 210 additions and 51 deletions
Show Stats Download Patch File Download Diff File

69
keyboards/planck/keymaps/default/keymap.c
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@ -16,6 +16,7 @@
#include "planck.h"
#include "action_layer.h"
#include "muse.h"
extern keymap_config_t keymap_config;
@ -267,20 +268,42 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
return true;
}
void encoder_update(bool direction) {
if (direction) {
register_code(KC_PGUP);
unregister_code(KC_PGUP);
bool muse_mode = false;
uint8_t last_muse_note = 0;
uint16_t muse_counter = 0;
uint8_t muse_offset = 70;
uint16_t muse_tempo = 50;
void encoder_update(bool clockwise) {
if (muse_mode) {
if (IS_LAYER_ON(_RAISE)) {
if (clockwise) {
muse_offset++;
} else {
muse_offset--;
}
} else {
if (clockwise) {
muse_tempo+=1;
} else {
muse_tempo-=1;
}
}
} else {
register_code(KC_PGDN);
unregister_code(KC_PGDN);
if (clockwise) {
register_code(KC_PGUP);
unregister_code(KC_PGUP);
} else {
register_code(KC_PGDN);
unregister_code(KC_PGDN);
}
}
}
void dip_update(uint8_t index, bool value) {
void dip_update(uint8_t index, bool active) {
switch (index) {
case 0:
if (value) {
if (active) {
#ifdef AUDIO_ENABLE
PLAY_SONG(plover_song);
#endif
@ -292,5 +315,35 @@ void dip_update(uint8_t index, bool value) {
layer_off(_ADJUST);
}
break;
case 1:
if (active) {
muse_mode = true;
} else {
muse_mode = false;
stop_all_notes();
}
}
}
void matrix_init_user(void) {
palSetPadMode(GPIOB, 5, PAL_MODE_OUTPUT_PUSHPULL);
}
void matrix_scan_user(void) {
if (muse_mode) {
if (muse_counter == 0) {
uint8_t muse_note = muse_offset + SCALE[muse_clock_pulse()];
if (muse_note != last_muse_note) {
stop_note(compute_freq_for_midi_note(last_muse_note));
play_note(compute_freq_for_midi_note(muse_note), 0xF);
last_muse_note = muse_note;
}
}
if (muse_counter > (muse_tempo / 2)) {
palSetPad(GPIOB, 5);
} else {
palClearPad(GPIOB, 5);
}
muse_counter = (muse_counter + 1) % muse_tempo;
}
}

1
keyboards/planck/keymaps/default/rules.mk
Unescape Escape View File

@ -0,0 +1 @@
SRC += muse.c

18
keyboards/planck/rev6/matrix.c
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@ -85,10 +85,10 @@ void matrix_init(void) {
}
__attribute__ ((weak))
void dip_update(uint8_t index, bool value) { }
void dip_update(uint8_t index, bool active) { }
__attribute__ ((weak))
void encoder_update(bool direction) { }
void encoder_update(bool clockwise) { }
bool last_dip_switch[4] = {0};
@ -98,10 +98,10 @@ bool last_dip_switch[4] = {0};
uint8_t matrix_scan(void) {
// dip switch
dip_switch[0] = palReadPad(GPIOB, 14);
dip_switch[1] = palReadPad(GPIOA, 15);
dip_switch[2] = palReadPad(GPIOA, 10);
dip_switch[3] = palReadPad(GPIOB, 9);
dip_switch[0] = !palReadPad(GPIOB, 14);
dip_switch[1] = !palReadPad(GPIOA, 15);
dip_switch[2] = !palReadPad(GPIOA, 10);
dip_switch[3] = !palReadPad(GPIOB, 9);
for (uint8_t i = 0; i < 4; i++) {
if (last_dip_switch[i] ^ dip_switch[i])
dip_update(i, dip_switch[i]);
@ -113,11 +113,11 @@ uint8_t matrix_scan(void) {
encoder_state |= (palReadPad(GPIOB, 12) << 0) | (palReadPad(GPIOB, 13) << 1);
encoder_value += encoder_LUT[encoder_state & 0xF];
if (encoder_value >= ENCODER_RESOLUTION) {
encoder_update(1);
}
if (encoder_value <= -ENCODER_RESOLUTION) {
encoder_update(0);
}
if (encoder_value <= -ENCODER_RESOLUTION) { // direction is arbitrary here, but this clockwise
encoder_update(1);
}
encoder_value %= ENCODER_RESOLUTION;
// actual matrix

97
quantum/audio/audio_arm.c
Unescape Escape View File

@ -79,7 +79,7 @@ float startup_song[][2] = STARTUP_SONG;
static void gpt_cb8(GPTDriver *gptp);
#define DAC_BUFFER_SIZE 360
#define DAC_BUFFER_SIZE 720
#define START_CHANNEL_1() gptStart(&GPTD6, &gpt6cfg1); \
gptStartContinuous(&GPTD6, 2U)
@ -167,6 +167,39 @@ GPTConfig gpt8cfg1 = {
// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012
// };
// static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = {
// 12, 8, 5, 3, 2, 1, 0, 1, 2, 3, 5, 8,
// 12, 16, 20, 26, 32, 38, 45, 53, 61, 70, 80, 90,
// 101, 112, 124, 136, 150, 163, 177, 192, 208, 224, 240, 257,
// 275, 293, 312, 331, 350, 371, 391, 413, 434, 457, 479, 503,
// 526, 550, 575, 600, 626, 651, 678, 705, 732, 759, 787, 816,
// 844, 873, 903, 933, 963, 993, 1024, 1055, 1086, 1118, 1150, 1182,
// 1215, 1248, 1281, 1314, 1347, 1381, 1415, 1449, 1483, 1518, 1552, 1587,
// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012,
// 2047, 2082, 2118, 2154, 2189, 2225, 2260, 2296, 2331, 2367, 2402, 2437,
// 2472, 2507, 2542, 2576, 2611, 2645, 2679, 2713, 2747, 2780, 2813, 2846,
// 2879, 2912, 2944, 2976, 3008, 3039, 3070, 3101, 3131, 3161, 3191, 3221,
// 3250, 3278, 3307, 3335, 3362, 3389, 3416, 3443, 3468, 3494, 3519, 3544,
// 3568, 3591, 3615, 3637, 3660, 3681, 3703, 3723, 3744, 3763, 3782, 3801,
// 3819, 3837, 3854, 3870, 3886, 3902, 3917, 3931, 3944, 3958, 3970, 3982,
// 3993, 4004, 4014, 4024, 4033, 4041, 4049, 4056, 4062, 4068, 4074, 4078,
// 4082, 4086, 4089, 4091, 4092, 4093, 4094, 4093, 4092, 4091, 4089, 4086,
// 4082, 4078, 4074, 4068, 4062, 4056, 4049, 4041, 4033, 4024, 4014, 4004,
// 3993, 3982, 3970, 3958, 3944, 3931, 3917, 3902, 3886, 3870, 3854, 3837,
// 3819, 3801, 3782, 3763, 3744, 3723, 3703, 3681, 3660, 3637, 3615, 3591,
// 3568, 3544, 3519, 3494, 3468, 3443, 3416, 3389, 3362, 3335, 3307, 3278,
// 3250, 3221, 3191, 3161, 3131, 3101, 3070, 3039, 3008, 2976, 2944, 2912,
// 2879, 2846, 2813, 2780, 2747, 2713, 2679, 2645, 2611, 2576, 2542, 2507,
// 2472, 2437, 2402, 2367, 2331, 2296, 2260, 2225, 2189, 2154, 2118, 2082,
// 2047, 2012, 1976, 1940, 1905, 1869, 1834, 1798, 1763, 1727, 1692, 1657,
// 1622, 1587, 1552, 1518, 1483, 1449, 1415, 1381, 1347, 1314, 1281, 1248,
// 1215, 1182, 1150, 1118, 1086, 1055, 1024, 993, 963, 933, 903, 873,
// 844, 816, 787, 759, 732, 705, 678, 651, 626, 600, 575, 550,
// 526, 503, 479, 457, 434, 413, 391, 371, 350, 331, 312, 293,
// 275, 257, 240, 224, 208, 192, 177, 163, 150, 136, 124, 112,
// 101, 90, 80, 70, 61, 53, 45, 38, 32, 26, 20, 16
// };
// squarewave
static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
@ -184,7 +217,37 @@ static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -204,6 +267,22 @@ static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
// squarewave
static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -233,8 +312,22 @@ static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = {
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047
};
/*

59
quantum/audio/muse.c
Unescape Escape View File

@ -1,3 +1,4 @@
#include "muse.h"
enum {
MUSE_OFF,
@ -47,14 +48,14 @@ bool number_of_ones_to_bool[16] = {
0, 1, 1, 0, 1, 0, 0, 1
};
uint8_t muse_interval[4] = {0};
uint8_t muse_theme[4] = {0};
uint8_t muse_interval[4] = {MUSE_B7, MUSE_B19, MUSE_B3, MUSE_B28};
uint8_t muse_theme[4] = {MUSE_B8, MUSE_B23, MUSE_B18, MUSE_B17};
bool timer_1bit = 0;
uint8_t timer_2bit = 0;
uint8_t timer_2bit_counter = 0;
uint8_t timer_4bit = 0;
uint32_t timer_31bit = 0;
bool muse_timer_1bit = 0;
uint8_t muse_timer_2bit = 0;
uint8_t muse_timer_2bit_counter = 0;
uint8_t muse_timer_4bit = 0;
uint32_t muse_timer_31bit = 0;
bool bit_for_value(uint8_t value) {
switch (value) {
@ -63,48 +64,48 @@ bool bit_for_value(uint8_t value) {
case MUSE_ON:
return 1;
case MUSE_C_1_2:
return timer_1bit;
return muse_timer_1bit;
case MUSE_C1:
return (timer_4bit & 1);
return (muse_timer_4bit & 1);
case MUSE_C2:
return (timer_4bit & 2);
return (muse_timer_4bit & 2);
case MUSE_C4:
return (timer_4bit & 4);
return (muse_timer_4bit & 4);
case MUSE_C8:
return (timer_4bit & 8);
return (muse_timer_4bit & 8);
case MUSE_C3:
return (timer_2bit & 1);
return (muse_timer_2bit & 1);
case MUSE_C6:
return (timer_2bit & 2);
return (muse_timer_2bit & 2);
default:
return timer_31bit & (1UL << (value - MUSE_B1));
return muse_timer_31bit & (1UL << (value - MUSE_B1));
}
}
uint8_t clock_pulse() {
uint8_t muse_clock_pulse(void) {
bool top = number_of_ones_to_bool[
bit_for_value(muse_theme[0]) +
bit_for_value(muse_theme[1]) << 1 +
bit_for_value(muse_theme[2]) << 2 +
bit_for_value(muse_theme[3]) << 3
(bit_for_value(muse_theme[1]) << 1) +
(bit_for_value(muse_theme[2]) << 2) +
(bit_for_value(muse_theme[3]) << 3)
];
if (timer_1bit == 0) {
if (timer_2bit_counter == 0) {
timer_2bit = (timer_2bit + 1) % 4;
timer_2bit_counter = (timer_2bit_counter + 1) % 3;
if (muse_timer_1bit == 0) {
if (muse_timer_2bit_counter == 0) {
muse_timer_2bit = (muse_timer_2bit + 1) % 4;
}
timer_4bit = (timer_4bit + 1) % 16;
timer_31bit = (timer_31bit << 1) + top;
muse_timer_2bit_counter = (muse_timer_2bit_counter + 1) % 3;
muse_timer_4bit = (muse_timer_4bit + 1) % 16;
muse_timer_31bit = (muse_timer_31bit << 1) + top;
}
timer_1bit = (timer_1bit + 1) % 2;
muse_timer_1bit = (muse_timer_1bit + 1) % 2;
return
bit_for_value(muse_interval[0]) +
bit_for_value(muse_interval[1]) << 1 +
bit_for_value(muse_interval[2]) << 2 +
bit_for_value(muse_interval[3]) << 3;
(bit_for_value(muse_interval[1]) << 1) +
(bit_for_value(muse_interval[2]) << 2) +
(bit_for_value(muse_interval[3]) << 3);
}

9
quantum/audio/muse.h
Unescape Escape View File

@ -0,0 +1,9 @@
#ifndef MUSE_H
#define MUSE_H
#include "quantum.h"
#include "process_audio.h"
uint8_t muse_clock_pulse(void);
#endif

4
quantum/process_keycode/process_audio.c
Unescape Escape View File

@ -10,7 +10,7 @@ float voice_change_song[][2] = VOICE_CHANGE_SONG;
#define PITCH_STANDARD_A 440.0f
#endif
static float compute_freq_for_midi_note(uint8_t note)
float compute_freq_for_midi_note(uint8_t note)
{
// https://en.wikipedia.org/wiki/MIDI_tuning_standard
return pow(2.0, (note - 69) / 12.0) * PITCH_STANDARD_A;
@ -65,4 +65,4 @@ void process_audio_all_notes_off(void) {
}
__attribute__ ((weak))
void audio_on_user() {}
void audio_on_user() {}

4
quantum/process_keycode/process_audio.h
Unescape Escape View File

@ -1,6 +1,8 @@
#ifndef PROCESS_AUDIO_H
#define PROCESS_AUDIO_H
float compute_freq_for_midi_note(uint8_t note);
bool process_audio(uint16_t keycode, keyrecord_t *record);
void process_audio_noteon(uint8_t note);
void process_audio_noteoff(uint8_t note);
@ -8,4 +10,4 @@ void process_audio_all_notes_off(void);
void audio_on_user(void);
#endif
#endif

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