84a0668c54
Complete IoT monitoring platform for Acuvim II power meters via ESP32. Firmware (Phases 1-7): - ESP32-WROVER-B (TTGO T-Call v1.4) with RS485 Modbus RTU - WiFi STA+AP concurrent mode with GSM/GPRS failover - Transport abstraction layer with 4 priority modes - MQTT protocol with 20 commands, LWT, QoS, exponential backoff - SD card offline buffering with JSONL rotation and non-blocking drain - OTA firmware updates with dual partition rollback protection - Watchdog timer, crash loop detection, Acuvim health monitoring - Captive portal provisioning with AP mode Console backend (Phase 8): - .NET 10 minimal API with PostgreSQL + EF Core - JWT authentication, SignalR real-time updates - MQTTnet 5.x bridge service with health monitoring - Device, telemetry, firmware, alert, group management - Rate limiting, security headers, Swagger/OpenAPI Frontend (Phase 9): - React 18 + TypeScript + Vite with Ant Design 5 - ECharts telemetry visualization, TanStack Query - SignalR live updates, device management UI - Dashboard, fleet management, firmware deployment Testing & Production (Phase 10): - 28 firmware unit tests (Modbus, JSON, config, version) - 23 xUnit backend tests (device, telemetry, command, alert) - Docker Compose with nginx, TLS MQTT, PostgreSQL - Production deployment, commissioning, and troubleshooting docs Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
41 lines
861 B
C++
41 lines
861 B
C++
#ifndef GSM_MANAGER_H
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#define GSM_MANAGER_H
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#include <Arduino.h>
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#include <TinyGsmClient.h>
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#include "pin_config.h"
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class GsmManager {
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public:
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GsmManager(HardwareSerial& serial);
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bool begin();
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bool connect(const char* apn, const char* user = "", const char* pass = "");
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void disconnect();
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bool isConnected();
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void powerOff();
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void restart();
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int getSignalQuality();
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int getSignalPercent();
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String getOperator();
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String getIMEI();
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String getICCID();
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bool isSimInserted();
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bool isModemAvailable() { return _modemReady; }
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TinyGsmClient& getClient() { return _gsmClient; }
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private:
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HardwareSerial& _serial;
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TinyGsm _modem;
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TinyGsmClient _gsmClient;
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bool _modemReady;
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void powerOnModem();
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void powerOffModem();
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bool waitForNetwork(uint32_t timeoutMs = 60000);
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};
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#endif
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