From a35c009ec3013f5e12c32ebe814cac3cd9b26114 Mon Sep 17 00:00:00 2001
From: byun <nulav@naver.com>
Date: Wed, 3 Dec 2025 04:07:50 +0000
Subject: [PATCH] Add aa.ino

---
 aa.ino | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 aa.ino

diff --git a/aa.ino b/aa.ino
new file mode 100644
index 0000000..ba92cd6
--- /dev/null
+++ b/aa.ino
@@ -0,0 +1,57 @@
+// PSRAM에 Queue 버퍼 할당
+uint8_t *canQueueStorage = nullptr;
+uint8_t *serialQueueStorage = nullptr;
+StaticQueue_t canQueueBuffer;
+StaticQueue_t serialQueueBuffer;
+
+bool allocateQueueBuffers() {
+    // CAN Queue 버퍼 (PSRAM)
+    size_t canQueueSize = CAN_QUEUE_SIZE * sizeof(CANMessage);
+    canQueueStorage = (uint8_t*)heap_caps_malloc(canQueueSize, 
+        MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+    
+    if (canQueueStorage == nullptr) {
+        Serial.println("✗ CAN Queue 버퍼 할당 실패!");
+        return false;
+    }
+    
+    // Serial Queue 버퍼 (PSRAM)
+    size_t serialQueueSize = SERIAL_QUEUE_SIZE * sizeof(SerialMessage);
+    serialQueueStorage = (uint8_t*)heap_caps_malloc(serialQueueSize, 
+        MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+    
+    if (serialQueueStorage == nullptr) {
+        Serial.println("✗ Serial Queue 버퍼 할당 실패!");
+        heap_caps_free(canQueueStorage);
+        return false;
+    }
+    
+    Serial.printf("✓ CAN Queue 버퍼: %.1f KB (PSRAM)\n", canQueueSize / 1024.0);
+    Serial.printf("✓ Serial Queue 버퍼: %.1f KB (PSRAM)\n", serialQueueSize / 1024.0);
+    
+    return true;
+}
+
+// Queue 생성 (PSRAM 버퍼 사용)
+void createQueues() {
+    canQueue = xQueueCreateStatic(
+        CAN_QUEUE_SIZE,           // Queue 길이
+        sizeof(CANMessage),       // 아이템 크기
+        canQueueStorage,          // PSRAM 버퍼
+        &canQueueBuffer           // 정적 Queue 구조체
+    );
+    
+    serialQueue = xQueueCreateStatic(
+        SERIAL_QUEUE_SIZE,
+        sizeof(SerialMessage),
+        serialQueueStorage,
+        &serialQueueBuffer
+    );
+    
+    if (canQueue == NULL || serialQueue == NULL) {
+        Serial.println("✗ Queue 생성 실패!");
+        while (1) delay(1000);
+    }
+    
+    Serial.println("✓ Queue 생성 완료 (PSRAM)");
+}