Initial commit: Phase 1 skeleton

2026-06-23 08:55:42 +00:00
commit db4b63c755
8 changed files with 488 additions and 0 deletions
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+// main.cpp - Entry point for ESP32-S3 FreeRTOS application
+// Phase 1: USB MIDI + Basic Event Processing
+
+#include <stdio.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_system.h"
+#include "esp_log.h"
+#include "driver/gpio.h"
+
+// Component includes
+#include "midi/midi_transport.h"
+#include "controller/app_task.h"
+#include "hal/led_stub.h"
+#include "hal/switch_stub.h"
+
+// Logging tag
+static const char *TAG = "loopy_midi_controller";
+
+// FreeRTOS task handles
+static TaskHandle_t usb_midi_task_handle = NULL;
+static TaskHandle_t controller_task_handle = NULL;
+
+extern "C" void app_main(void) {
+    ESP_LOGI(TAG, "Starting Loopy MIDI Controller (Phase 1)");
+    ESP_LOGI(TAG, "Device name: Loopy Foot Controller");
+    
+    // Initialize hardware stubs (Phase 1 - no real hardware yet)
+    LedStub led_driver;
+    SwitchStub switch_driver;
+    
+    led_driver.begin();
+    switch_driver.begin();
+    
+    // Initialize MIDI transport (USB)
+    UsbMidiTransport midi_transport;
+    midi_transport.begin();
+    
+    // Create USB MIDI task (High priority)
+    BaseType_t usb_midi_result = xTaskCreate(
+        usb_midi_task,
+        "usb_midi_task",
+        4096,
+        (void*)&midi_transport,
+        tskIDLE_PRIORITY + 3,
+        &usb_midi_task_handle
+    );
+    
+    if (usb_midi_result != pdPASS) {
+        ESP_LOGE(TAG, "Failed to create USB MIDI task");
+        return;
+    }
+    
+    // Create Controller task (Lower priority)
+    AppTaskParams app_params;
+    app_params.led_driver = &led_driver;
+    app_params.switch_driver = &switch_driver;
+    app_params.midi_queue = midi_transport.get_event_queue();
+    
+    BaseType_t controller_result = xTaskCreate(
+        app_task,
+        "controller_task", 
+        4096,
+        (void*)&app_params,
+        tskIDLE_PRIORITY + 1,
+        &controller_task_handle
+    );
+    
+    if (controller_result != pdPASS) {
+        ESP_LOGE(TAG, "Failed to create Controller task");
+        return;
+    }
+    
+    ESP_LOGI(TAG, "Loopy MIDI Controller initialized successfully");
+    ESP_LOGI(TAG, "Phase 1 complete: USB MIDI device ready");
+}