ukkonooa and frequency slider

2026-01-13 14:49:35 +02:00
parent c767b541be
commit a2871a193b
11 changed files with 335 additions and 56 deletions
--- a/main/un.c
+++ b/main/un.c
@@ -0,0 +1,122 @@
+#include <stdint.h>
+
+#include "esp_log.h"
+#include "driver/usb_serial_jtag.h"
+#include "freertos/FreeRTOS.h" // IWYU pragma: keep
+#include "freertos/task.h"
+
+#include "un.h"
+#include "buzzer.h"
+#include "arraylen.h"
+
+extern const uint32_t init_buzzer_freq;
+
+static const char* TAG = "UN_C";
+
+const char* NoteFreqToStr(NoteFreq note) {
+    switch (note) {
+    case C:
+        return "C";
+    case D:
+        return "D";
+    case E:
+        return "E";
+    case F:
+        return "F";
+    case G:
+        return "G";
+    case P:
+        return "P";
+    default:
+        return "INVALID NOTEFREQ";
+    }
+}
+
+
+void play_note(Note* note) {
+    ESP_LOGI(TAG, "Playing note: %s %d", NoteFreqToStr(note->note),
+             note->length);
+    if (note->note != P) {
+        set_frequency(note->note);
+        buzzer_resume();
+    }
+    vTaskDelay(pdMS_TO_TICKS(note->length));
+    buzzer_pause();
+}
+
+void un_task(void* param) {
+    usb_serial_jtag_driver_config_t jtag_config = {.rx_buffer_size = 1024,
+                                                   .tx_buffer_size = 1024};
+    ESP_ERROR_CHECK(usb_serial_jtag_driver_install(&jtag_config));
+
+    buzzer_init(init_buzzer_freq);
+
+    const uint32_t quarter = 250;
+    const uint32_t half = 500;
+    const uint32_t whole = 1000;
+
+    // clang-format off
+    Note sequence[] = {
+        {.note = C, .length = quarter},
+        {.note = C, .length = quarter},
+        {.note = C, .length = quarter},
+        {.note = E, .length = quarter},
+
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = F, .length = quarter},
+
+        {.note = E, .length = quarter},
+        {.note = E, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+
+        {.note = C, .length = half},
+        {.note = P, .length = half},
+
+        {.note = E, .length = quarter},
+        {.note = E, .length = quarter},
+        {.note = E, .length = quarter},
+        {.note = E, .length = quarter},
+
+        {.note = G, .length = half},
+        {.note = F, .length = half},
+
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+
+        {.note = F, .length = half},
+        {.note = E, .length = half},
+
+        {.note = C, .length = quarter},
+        {.note = C, .length = quarter},
+        {.note = C, .length = quarter},
+        {.note = E, .length = quarter},
+
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = F, .length = quarter},
+
+        {.note = E, .length = quarter},
+        {.note = E, .length = quarter},
+        {.note = D, .length = quarter},
+        {.note = D, .length = quarter},
+
+        {.note = C, .length = whole},
+    };
+    // clang-format on
+
+    char* buf[4] = {0};
+    buzzer_pause();
+    while (true) {
+        ESP_LOGI(TAG, "Press any button to play");
+        usb_serial_jtag_read_bytes(buf, ARRAY_LEN(buf) - 1, portMAX_DELAY);
+        for (size_t i = 0; i < ARRAY_LEN(sequence); i++) {
+            play_note(&sequence[i]);
+        }
+    }
+}