rasmus/MTGcompanion
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various bug fixes

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Rasmus
2026-09-11 19:10:31 +02:00
parent e8b6ee2dcc
commit 029ceee69a
23 changed files with 2861 additions and 991 deletions
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74
main/buzzer.c
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@@ -9,12 +9,71 @@
#include "hw_pins.h"
#include "buzzer.h"
#include "freertos/queue.h"
static const char *TAG = "buzzer";
#define BUZZER_SPEED_MODE LEDC_LOW_SPEED_MODE
#define BUZZER_TIMER_NUM LEDC_TIMER_0
#define BUZZER_CHANNEL LEDC_CHANNEL_0
static QueueHandle_t s_sound_queue = NULL;
static const buzzer_note_t MELODY_VICTORY[] = {
{NOTE_C5, 90}, {NOTE_C5, 90}, {NOTE_C5, 90}, {NOTE_C5, 220},
{NOTE_GS4, 220}, {NOTE_AS4, 220}, {NOTE_C5, 140}, {NOTE_REST, 35},
{NOTE_AS4, 90}, {NOTE_C5, 400}
};
static const buzzer_note_t MELODY_LEGENDARY[] = {
{NOTE_G4, 65}, {NOTE_C5, 65}, {NOTE_E5, 65}, {NOTE_G5, 90}, {NOTE_C6, 280}
};
static const buzzer_note_t MELODY_LOSS[] = {
{NOTE_D4, 130}, {NOTE_CS4, 130}, {NOTE_C4, 130}, {NOTE_B3, 260},
{NOTE_REST, 35}, {NOTE_AS3, 400}
};
esp_err_t buzzer_play_notes(const buzzer_note_t *notes, size_t count)
{
if (notes == NULL || count == 0) return ESP_OK;
for (size_t i = 0; i < count; i++) {
if (notes[i].freq_hz > 0) {
buzzer_start(notes[i].freq_hz, 30);
vTaskDelay(pdMS_TO_TICKS(notes[i].duration_ms));
buzzer_stop();
} else {
vTaskDelay(pdMS_TO_TICKS(notes[i].duration_ms));
}
/* 12ms articulation gap between notes for distinct 8-bit chiptune feel */
vTaskDelay(pdMS_TO_TICKS(12));
}
return ESP_OK;
}
static void buzzer_task(void *arg)
{
(void)arg;
buzzer_sound_t sound;
while (1) {
if (xQueueReceive(s_sound_queue, &sound, portMAX_DELAY) == pdTRUE) {
switch (sound) {
case BUZZER_SOUND_VICTORY:
buzzer_play_notes(MELODY_VICTORY, sizeof(MELODY_VICTORY) / sizeof(MELODY_VICTORY[0]));
break;
case BUZZER_SOUND_LEGENDARY:
buzzer_play_notes(MELODY_LEGENDARY, sizeof(MELODY_LEGENDARY) / sizeof(MELODY_LEGENDARY[0]));
break;
case BUZZER_SOUND_LOSS:
buzzer_play_notes(MELODY_LOSS, sizeof(MELODY_LOSS) / sizeof(MELODY_LOSS[0]));
break;
default:
break;
}
}
}
}
esp_err_t buzzer_init(void)
{
ledc_timer_config_t timer_cfg = {
@@ -42,7 +101,12 @@ esp_err_t buzzer_init(void)
return ret;
}
ESP_LOGI(TAG, "buzzer ready on GPIO %d", HW_BUZZER_GPIO);
if (s_sound_queue == NULL) {
s_sound_queue = xQueueCreate(4, sizeof(buzzer_sound_t));
xTaskCreate(buzzer_task, "buzzer_task", 2048, NULL, 3, NULL);
}
ESP_LOGI(TAG, "buzzer ready on GPIO %d (chiptune synth active)", HW_BUZZER_GPIO);
return ESP_OK;
}
@@ -81,4 +145,12 @@ esp_err_t buzzer_chirp(uint32_t freq_hz, uint32_t duration_ms)
}
vTaskDelay(pdMS_TO_TICKS(duration_ms));
return buzzer_stop();
}
esp_err_t buzzer_play_sound(buzzer_sound_t sound)
{
if (s_sound_queue != NULL) {
xQueueSend(s_sound_queue, &sound, 0);
}
return ESP_OK;
}