initial

2025-11-28 18:26:32 -06:00
commit 8bb08d2819
21 changed files with 3309 additions and 0 deletions
--- a/include/BLE.cpp
+++ b/include/BLE.cpp
@@ -0,0 +1,102 @@
+#include "BLE.hpp"
+#include "NimBLEDevice.h"
+#include "WiFi.hpp"
+
+bool flag_scan_requested = false;
+
+std::string SSID = "";
+std::string password = "";
+bool SSIDGiven = false;
+bool passGiven = false;
+
+std::string token = "";
+bool tokenGiven = false;
+
+// Global pointers to characteristics for notification support
+NimBLECharacteristic* ssidListChar = nullptr;
+NimBLECharacteristic* connectConfirmChar = nullptr;
+
+NimBLEAdvertising* initBLE() {
+  NimBLEDevice::init("BlindMaster-C6");
+  
+  // Optional: Boost power for better range (ESP32-C6 supports up to +20dBm)
+  NimBLEDevice::setPower(ESP_PWR_LVL_P9);
+
+  // Set security
+  NimBLEDevice::setSecurityAuth(false, false, true); // bonding=false, mitm=false, sc=true (Secure Connections)
+  NimBLEDevice::setSecurityIOCap(BLE_HS_IO_NO_INPUT_OUTPUT); // No input/output capability
+
+  NimBLEServer *pServer = NimBLEDevice::createServer();
+  pServer->setCallbacks(new MyServerCallbacks());
+  pServer->advertiseOnDisconnect(true); // Automatically restart advertising on disconnect
+
+  NimBLEService *pService = pServer->createService("181C");
+
+  // Create all characteristics with callbacks
+  MyCharCallbacks* charCallbacks = new MyCharCallbacks();
+  
+  // 0x0000 - SSID List (READ + NOTIFY)
+  ssidListChar = pService->createCharacteristic(
+                    "0000",
+                    NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::NOTIFY
+                  );
+  ssidListChar->createDescriptor("2902"); // Add BLE2902 descriptor for notifications
+  
+  // 0x0001 - SSID (WRITE)
+  NimBLECharacteristic *ssidChar = pService->createCharacteristic(
+                                      "0001",
+                                      NIMBLE_PROPERTY::WRITE
+                                    );
+  ssidChar->setCallbacks(charCallbacks);
+  
+  // 0x0002 - Password (WRITE)
+  NimBLECharacteristic *passChar = pService->createCharacteristic(
+                                      "0002",
+                                      NIMBLE_PROPERTY::WRITE
+                                    );
+  passChar->setCallbacks(charCallbacks);
+  
+  // 0x0003 - Token (WRITE)
+  NimBLECharacteristic *tokenChar = pService->createCharacteristic(
+                                      "0003",
+                                      NIMBLE_PROPERTY::WRITE
+                                    );
+  tokenChar->setCallbacks(charCallbacks);
+  
+  // 0x0004 - SSID Refresh (WRITE)
+  NimBLECharacteristic *ssidRefreshChar = pService->createCharacteristic(
+                                            "0004",
+                                            NIMBLE_PROPERTY::WRITE
+                                          );
+  ssidRefreshChar->setCallbacks(charCallbacks);
+  
+  // 0x0005 - Connect Confirmation (READ + NOTIFY)
+  connectConfirmChar = pService->createCharacteristic(
+                          "0005",
+                          NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::NOTIFY
+                        );
+  connectConfirmChar->createDescriptor("2902"); // Add BLE2902 descriptor for notifications
+
+  // Start
+  pService->start();
+  
+  NimBLEAdvertising *pAdvertising = NimBLEDevice::getAdvertising();
+  pAdvertising->addServiceUUID("181C");
+  pAdvertising->setName("BlindMaster-C6");
+  pAdvertising->enableScanResponse(true);
+  pAdvertising->setPreferredParams(0x06, 0x12);  // Connection interval preferences
+  pAdvertising->start();
+
+  printf("BLE Started. Waiting...\n");
+  flag_scan_requested = true;
+
+  return pAdvertising;
+}
+
+void BLEtick(NimBLEAdvertising* pAdvertising) {
+  if(flag_scan_requested) {
+    flag_scan_requested = false;
+    printf("Scanning WiFi...\n");
+    scanAndUpdateSSIDList();
+  }
+}