leehughesandClaude Opus 4.5
265a53768e
- PlatformIO project for Meshnology ESP32 LoRa V3 - DS18B20 dual sensor support for tank verification - OLED display for local temperature visibility - HTTP POST to ZNET Web API - WiFiManager for easy WiFi configuration - Offline buffering when network unavailable Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/**
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* ZNET Temperature Sensor Configuration
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*
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* Edit these values for your installation.
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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// ============================================================================
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// NETWORK CONFIGURATION
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// ============================================================================
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// WiFi credentials (can also be set via WiFiManager portal)
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#define WIFI_SSID "" // Leave empty to use WiFiManager
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#define WIFI_PASSWORD ""
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// ZNET Web API endpoint
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#define ZNET_API_URL "http://192.168.1.100:8000/api/v1/sensors/readings"
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// Device identification
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#define DEVICE_ID "tank_gateway_1"
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#define DEVICE_NAME "E-Coat Tank Gateway"
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// ============================================================================
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// SENSOR CONFIGURATION
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// ============================================================================
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// DS18B20 1-Wire data pin
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#ifndef ONEWIRE_PIN
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#define ONEWIRE_PIN 7
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#endif
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// Temperature reading interval (milliseconds)
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#define TEMP_READ_INTERVAL_MS 30000 // 30 seconds
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// Number of readings to average for stability
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#define TEMP_AVG_READINGS 3
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// Sensor IDs (auto-detected, but can be named)
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#define SENSOR_1_NAME "tank_primary"
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#define SENSOR_2_NAME "tank_secondary"
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// Temperature validation range (Fahrenheit)
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#define TEMP_MIN_VALID_F 32.0
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#define TEMP_MAX_VALID_F 150.0
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// ============================================================================
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// DISPLAY CONFIGURATION
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// ============================================================================
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// OLED I2C address
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#define OLED_ADDRESS 0x3C
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// Display update interval (milliseconds)
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#define DISPLAY_UPDATE_INTERVAL_MS 1000
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// ============================================================================
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// LORA CONFIGURATION (for future remote sensor nodes)
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// ============================================================================
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// LoRa frequency (915 MHz for US)
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#define LORA_FREQUENCY 915.0
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// LoRa bandwidth (125 kHz)
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#define LORA_BANDWIDTH 125.0
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// LoRa spreading factor (7-12, higher = longer range but slower)
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#define LORA_SPREADING_FACTOR 9
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// LoRa coding rate (5-8)
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#define LORA_CODING_RATE 7
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// LoRa sync word (private network)
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#define LORA_SYNC_WORD 0x12
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// ============================================================================
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// API RETRY CONFIGURATION
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// ============================================================================
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// Maximum retries for API calls
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#define API_MAX_RETRIES 3
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// Retry delay (milliseconds)
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#define API_RETRY_DELAY_MS 5000
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// HTTP timeout (milliseconds)
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#define HTTP_TIMEOUT_MS 10000
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// ============================================================================
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// BUFFER CONFIGURATION (for offline operation)
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// ============================================================================
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// Maximum readings to buffer when offline
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#define OFFLINE_BUFFER_SIZE 100
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// Save buffer to flash on reboot
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#define BUFFER_PERSIST_TO_FLASH true
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#endif // CONFIG_H
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