Initial release v1.0.0 - BLE Device Simulator with MCP Integration

Features: - MCP server with tools for AI-controlled device simulation - FastAPI backend with REST API and WebSocket support - Real-time device updates via WebSocket - Web UI for manual device control - ESP32 firmware for BLE device simulation - Docker containerization with MQTT broker Supported device types: - Heart Rate Monitor (BLE Heart Rate Service) - Treadmill (BLE Fitness Machine Service) - Bike Trainer (BLE Cycling Power Service) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-07-11 15:31:52 +00:00 · 2026-01-19 11:50:10 -05:00
commit 1c6b9db903
27 changed files with 3455 additions and 0 deletions
--- a/firmware/esp32_ble_sim/src/config_manager.cpp
+++ b/firmware/esp32_ble_sim/src/config_manager.cpp
@@ -0,0 +1,79 @@
+#include "config_manager.h"
+#include "config.h"
+
+// Global instance
+ConfigManager configManager;
+
+ConfigManager::ConfigManager() {}
+
+bool ConfigManager::load() {
+    preferences.begin(NVS_NAMESPACE, true);  // Read-only
+
+    config.configured = preferences.getBool("configured", false);
+    config.wifiSsid = preferences.getString("wifi_ssid", "");
+    config.wifiPassword = preferences.getString("wifi_pass", "");
+    config.mqttHost = preferences.getString("mqtt_host", "");
+    config.mqttPort = preferences.getUShort("mqtt_port", DEFAULT_MQTT_PORT);
+    config.deviceId = preferences.getString("device_id", getDefaultDeviceId());
+
+    preferences.end();
+
+    return config.configured;
+}
+
+void ConfigManager::save() {
+    preferences.begin(NVS_NAMESPACE, false);  // Read-write
+
+    preferences.putBool("configured", config.configured);
+    preferences.putString("wifi_ssid", config.wifiSsid);
+    preferences.putString("wifi_pass", config.wifiPassword);
+    preferences.putString("mqtt_host", config.mqttHost);
+    preferences.putUShort("mqtt_port", config.mqttPort);
+    preferences.putString("device_id", config.deviceId);
+
+    preferences.end();
+
+    Serial.println("Configuration saved to NVS");
+}
+
+void ConfigManager::clear() {
+    preferences.begin(NVS_NAMESPACE, false);
+    preferences.clear();
+    preferences.end();
+
+    config = DeviceConfig();
+    Serial.println("Configuration cleared");
+}
+
+void ConfigManager::setWifiCredentials(const String& ssid, const String& password) {
+    config.wifiSsid = ssid;
+    config.wifiPassword = password;
+    if (ssid.length() > 0) {
+        config.configured = true;
+    }
+}
+
+void ConfigManager::setMqttConfig(const String& host, uint16_t port) {
+    config.mqttHost = host;
+    config.mqttPort = port;
+}
+
+void ConfigManager::setDeviceId(const String& id) {
+    config.deviceId = id.length() > 0 ? id : getDefaultDeviceId();
+}
+
+String ConfigManager::getAPName() const {
+    uint32_t chipId = 0;
+    for (int i = 0; i < 17; i += 8) {
+        chipId |= ((ESP.getEfuseMac() >> (40 - i)) & 0xff) << i;
+    }
+    return String(AP_SSID_PREFIX) + String(chipId, HEX);
+}
+
+String ConfigManager::getDefaultDeviceId() const {
+    uint32_t chipId = 0;
+    for (int i = 0; i < 17; i += 8) {
+        chipId |= ((ESP.getEfuseMac() >> (40 - i)) & 0xff) << i;
+    }
+    return String(DEFAULT_DEVICE_ID_PREFIX) + String(chipId, HEX);
+}