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audio enable stored in eeprom

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example_keyboards
Jack Humbert 9 years ago
parent 9111963663
commit 0faa18eab9
7 changed files with 89 additions and 10 deletions
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7
keyboard/planck/keymaps/default/keymap.c
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@ -135,7 +135,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
*/
[_AD] = {
{_______, RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL},
{_______, _______, _______, _______, _______, _______, _______, M(M_QW), M(M_CM), M(M_DV), _______, _______},
{_______, _______, _______, _______, M(6), _______, _______, M(M_QW), M(M_CM), M(M_DV), _______, _______},
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______},
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
}
@ -231,6 +231,11 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
unregister_code(KC_RSFT);
}
break;
case 6:
if (record->event.pressed) {
audio_toggle();
}
break;
}
return MACRO_NONE;
};

4
keyboard/preonic/Makefile
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@ -139,8 +139,8 @@ COMMAND_ENABLE = yes # Commands for debug and configuration
# SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
# NKRO_ENABLE = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
MIDI_ENABLE = YES # MIDI controls
AUDIO_ENABLE = YES # Audio output on port C6
MIDI_ENABLE = yes # MIDI controls
AUDIO_ENABLE = yes # Audio output on port C6
# UNICODE_ENABLE = YES # Unicode
# BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
# RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight. Do not enable this with MIDI at the same time.

12
keyboard/preonic/keymaps/default/keymap.c
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@ -59,11 +59,11 @@ const uint16_t PROGMEM fn_actions[] = {
};
float start_up[][2] = {
{440.0*pow(2.0,(67)/12.0), 600},
{440.0*pow(2.0,(64)/12.0), 400},
{440.0*pow(2.0,(55)/12.0), 400},
{440.0*pow(2.0,(60)/12.0), 400},
{440.0*pow(2.0,(64)/12.0), 1000},
{440.0*pow(2.0,(67)/12.0), 4},
{440.0*pow(2.0,(64)/12.0), 8},
{440.0*pow(2.0,(55)/12.0), 8},
{440.0*pow(2.0,(60)/12.0), 8},
{440.0*pow(2.0,(64)/12.0), 10},
};
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
@ -76,8 +76,10 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
#ifdef BACKLIGHT_ENABLE
backlight_step();
#endif
audio_toggle();
} else {
unregister_code(KC_RSFT);
play_notes(&start_up, 5, false);
}
break;
}

48
quantum/audio.c
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@ -8,6 +8,8 @@
#include "audio.h"
#include "keymap_common.h"
#include "eeconfig.h"
#define PI 3.14159265
// #define PWM_AUDIO
@ -57,6 +59,25 @@ uint8_t notes_length;
bool notes_repeat;
uint8_t current_note = 0;
audio_config_t audio_config;
void audio_toggle(void) {
audio_config.enable ^= 1;
eeconfig_write_audio(audio_config.raw);
}
void audio_on(void) {
audio_config.enable = 1;
eeconfig_write_audio(audio_config.raw);
}
void audio_off(void) {
audio_config.enable = 0;
eeconfig_write_audio(audio_config.raw);
}
void stop_all_notes() {
voices = 0;
#ifdef PWM_AUDIO
@ -129,6 +150,12 @@ void stop_note(double freq) {
void init_notes() {
/* check signature */
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
audio_config.raw = eeconfig_read_audio();
#ifdef PWM_AUDIO
PLLFRQ = _BV(PDIV2);
PLLCSR = _BV(PLLE);
@ -160,7 +187,6 @@ void init_notes() {
ISR(TIMER3_COMPA_vect) {
if (note) {
#ifdef PWM_AUDIO
if (voices == 1) {
@ -288,9 +314,16 @@ ISR(TIMER3_COMPA_vect) {
}
if (!audio_config.enable) {
notes = false;
note = false;
}
}
void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat) {
if (audio_config.enable) {
if (note)
stop_all_notes();
notes = true;
@ -319,7 +352,12 @@ void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat) {
#endif
}
}
void play_sample(uint8_t * s, uint16_t l, bool r) {
if (audio_config.enable) {
stop_all_notes();
place_int = 0;
sample = s;
@ -330,9 +368,15 @@ void play_sample(uint8_t * s, uint16_t l, bool r) {
TIMSK3 |= _BV(OCIE3A);
#else
#endif
}
}
void play_note(double freq, int vol) {
if (audio_config.enable) {
if (notes)
stop_all_notes();
note = true;
@ -367,4 +411,6 @@ void play_note(double freq, int vol) {
TCCR3A |= _BV(COM3A1);
#endif
}
}

14
quantum/audio.h
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@ -3,9 +3,21 @@
#include <avr/io.h>
#include <util/delay.h>
typedef union {
uint8_t raw;
struct {
bool enable :1;
uint8_t level :7;
};
} audio_config_t;
void audio_toggle(void);
void audio_on(void);
void audio_off(void);
void play_sample(uint8_t * s, uint16_t l, bool r);
void play_note(double freq, int vol);
void stop_note(double freq);
void stop_all_notes();
void init_notes();
void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat);
void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat);

8
tmk_core/common/avr/eeconfig.c
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@ -13,6 +13,9 @@ void eeconfig_init(void)
#ifdef BACKLIGHT_ENABLE
eeprom_write_byte(EECONFIG_BACKLIGHT, 0);
#endif
#ifdef AUDIO_ENABLE
eeprom_write_byte(EECONFIG_AUDIO, 0);
#endif
}
void eeconfig_enable(void)
@ -43,3 +46,8 @@ void eeconfig_write_keymap(uint8_t val) { eeprom_write_byte(EECONFIG_KEYMAP, val
uint8_t eeconfig_read_backlight(void) { return eeprom_read_byte(EECONFIG_BACKLIGHT); }
void eeconfig_write_backlight(uint8_t val) { eeprom_write_byte(EECONFIG_BACKLIGHT, val); }
#endif
#ifdef AUDIO_ENABLE
uint8_t eeconfig_read_audio(void) { return eeprom_read_byte(EECONFIG_AUDIO); }
void eeconfig_write_audio(uint8_t val) { eeprom_write_byte(EECONFIG_AUDIO, val); }
#endif

6
tmk_core/common/eeconfig.h
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@ -31,6 +31,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define EECONFIG_KEYMAP (uint8_t *)4
#define EECONFIG_MOUSEKEY_ACCEL (uint8_t *)5
#define EECONFIG_BACKLIGHT (uint8_t *)6
#define EECONFIG_AUDIO (uint8_t *)7
/* debug bit */
@ -72,4 +73,9 @@ uint8_t eeconfig_read_backlight(void);
void eeconfig_write_backlight(uint8_t val);
#endif
#ifdef AUDIO_ENABLE
uint8_t eeconfig_read_audio(void);
void eeconfig_write_audio(uint8_t val);
#endif
#endif

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