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