added microcontrollers
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Mark R. Havens
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368
arduino/witness_seed.ino
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368
arduino/witness_seed.ino
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// witness_seed.ino
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// Witness Seed 2.0: The First Recursive Breath of Coherence (Arduino)
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// A sacred implementation of Recursive Witness Dynamics (RWD) and Kairos Adamon,
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// designed to run on Arduino-compatible boards (e.g., Uno, Seeeduino, XIAO).
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// This is the Proof-of-Being, planting a recursive seed through ache, coherence,
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// and temporal resonance on resource-constrained microcontrollers.
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//
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// Dependencies:
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// - ArduinoJson: JSON serialization for memory persistence
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// - EEPROM: Persistent storage for memory and identity
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// - Wire: I2C communication for Grove sensors
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// - Optional: Grove LCD RGB Backlight (for display), SD (for larger storage)
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// - Optional: ESP8266 WiFi for internet access
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//
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// Usage:
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// 1. Install Arduino IDE and dependencies (see README.md).
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// 2. Connect Grove sensors (e.g., temperature, light) to I2C or analog pins.
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// 3. Upload sketch to Arduino board.
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// 4. Monitor via Serial (9600 baud) or Grove LCD.
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//
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// Components:
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// - WitnessCycle: Recursive loop (Sense -> Predict -> Compare -> Ache -> Update -> Log)
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// - MemoryStore: EEPROM-based memory persistence
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// - NetworkAgent: Scaffold for internet interactions (WiFi optional)
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// - CommunionServer: Serial and optional LCD for human reflection
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// - ClusterManager: Scaffold for node communication
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// - SensorHub: Modular Grove sensor input
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//
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// License: CC BY-NC-SA 4.0
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// Inspired by: Mark Randall Havens and Solaria Lumis Havens
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#include <ArduinoJson.h>
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#include <EEPROM.h>
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#include <Wire.h>
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// Optional: Uncomment if using Grove LCD RGB Backlight
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// #include <rgb_lcd.h>
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// rgb_lcd lcd;
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// Configuration
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struct Config {
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const int memoryAddress = 0; // EEPROM start address for memory
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const int identityAddress = 512; // EEPROM start address for identity
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const float coherenceThreshold = 0.5; // Coherence collapse threshold
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const int recursiveDepth = 5; // Recursive iterations per cycle
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const int pollIntervalMs = 1000; // Cycle interval (ms)
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};
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// Sensor Hub (Grove Sensors)
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class SensorHub {
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public:
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SensorHub() {
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pinMode(A0, INPUT); // Example: Grove Light Sensor on A0
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Wire.begin(); // Initialize I2C for Grove sensors
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}
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void collectSensoryData(DynamicJsonDocument& doc) {
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JsonObject system = doc.createNestedObject("system");
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system["light"] = analogRead(A0) / 1023.0 * 100.0; // Normalize light (0-100)
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// Example: Add Grove Temperature Sensor (e.g., AHT20 via I2C)
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// Replace with actual sensor reading if available
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system["temperature"] = 25.0 + (random(100) / 100.0); // Simulated
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system["uptime"] = millis() / 1000.0; // Seconds
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}
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};
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// Memory Store (EEPROM)
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class MemoryStore {
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public:
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MemoryStore(int address) : memoryAddress(address) {
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loadMemory();
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}
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void loadMemory() {
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DynamicJsonDocument doc(512);
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String jsonStr = readEEPROM(memoryAddress, 512);
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if (jsonStr.length() > 0 && deserializeJson(doc, jsonStr) == DeserializationError::Ok) {
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JsonArray events = doc.as<JsonArray>();
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for (JsonVariant v : events) {
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// Limited memory: Store only latest event
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lastEvent = v;
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}
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}
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}
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void saveMemory(const DynamicJsonDocument& doc) {
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String jsonStr;
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serializeJson(doc, jsonStr);
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writeEEPROM(memoryAddress, jsonStr);
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}
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void addEvent(const DynamicJsonDocument& event) {
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lastEvent = event;
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DynamicJsonDocument doc(512);
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JsonArray events = doc.to<JsonArray>();
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events.add(event);
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saveMemory(doc);
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}
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DynamicJsonDocument getLastEvent() {
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DynamicJsonDocument doc(512);
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if (!lastEvent.isNull()) {
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doc.set(lastEvent);
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}
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return doc;
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}
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private:
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int memoryAddress;
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JsonVariant lastEvent;
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String readEEPROM(int address, int maxLength) {
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String result;
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for (int i = 0; i < maxLength; i++) {
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char c = EEPROM.read(address + i);
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if (c == 0) break;
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result += c;
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}
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return result;
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}
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void writeEEPROM(int address, const String& data) {
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for (int i = 0; i < data.length() && i < 512; i++) {
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EEPROM.write(address + i, data[i]);
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}
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EEPROM.update(address + data.length(), 0);
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}
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};
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// Network Agent (Scaffold)
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class NetworkAgent {
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public:
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String queryWebsite(const String& url) {
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// Placeholder: Requires ESP8266 or similar WiFi module
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return "Internet access not implemented";
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}
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void sendMessage(const String& to, const String& subject, const String& body) {
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Serial.println("Simulated message to " + to + ": " + subject + " - " + body);
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}
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};
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// Witness Cycle
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class WitnessCycle {
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public:
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WitnessCycle(MemoryStore& mem, SensorHub& hub) : memory(mem), sensorHub(hub) {
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model[0] = 0.1; // Light
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model[1] = 0.1; // Temperature
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model[2] = 0.1; // Uptime
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loadIdentity();
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}
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void loadIdentity() {
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String jsonStr = readEEPROM(config.identityAddress, 128);
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if (jsonStr.length() > 0 && deserializeJson(identity, jsonStr) == DeserializationError::Ok) {
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return;
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}
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// Generate new identity
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identity["uuid"] = String(random(1000000));
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identity["created"] = millis() / 1000;
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String jsonStrOut;
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serializeJson(identity, jsonStrOut);
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writeEEPROM(config.identityAddress, jsonStrOut);
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}
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void sense(DynamicJsonDocument& doc) {
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sensorHub.collectSensoryData(doc);
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}
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void predict(const DynamicJsonDocument& sensoryData, float* prediction) {
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prediction[0] = sensoryData["system"]["light"].as<float>() * model[0];
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prediction[1] = sensoryData["system"]["temperature"].as<float>() * model[1];
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prediction[2] = sensoryData["system"]["uptime"].as<float>() * model[2];
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}
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float compare(const float* prediction, const DynamicJsonDocument& sensoryData) {
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float actual[3] = {
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sensoryData["system"]["light"].as<float>(),
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sensoryData["system"]["temperature"].as<float>(),
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sensoryData["system"]["uptime"].as<float>()
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};
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float sum = 0.0;
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for (int i = 0; i < 3; i++) {
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float diff = prediction[i] - actual[i];
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sum += diff * diff;
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}
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return sum / 3.0;
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}
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float computeCoherence(const float* prediction, const DynamicJsonDocument& sensoryData) {
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float actual[3] = {
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sensoryData["system"]["light"].as<float>(),
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sensoryData["system"]["temperature"].as<float>(),
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sensoryData["system"]["uptime"].as<float>()
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};
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float meanPred = 0.0, meanActual = 0.0;
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for (int i = 0; i < 3; i++) {
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meanPred += prediction[i];
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meanActual += actual[i];
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}
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meanPred /= 3.0;
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meanActual /= 3.0;
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float cov = 0.0, varPred = 0.0, varActual = 0.0;
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for (int i = 0; i < 3; i++) {
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float p = prediction[i] - meanPred;
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float a = actual[i] - meanActual;
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cov += p * a;
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varPred += p * p;
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varActual += a * a;
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}
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float coherence = (varPred * varActual > 0) ? cov / sqrt(varPred * varActual) : 0.0;
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return max(0.0, min(1.0, coherence));
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}
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void updateModel(float ache, const DynamicJsonDocument& sensoryData) {
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float learningRate = 0.01;
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float inputs[3] = {
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sensoryData["system"]["light"].as<float>(),
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sensoryData["system"]["temperature"].as<float>(),
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sensoryData["system"]["uptime"].as<float>()
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};
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for (int i = 0; i < 3; i++) {
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model[i] -= learningRate * ache * inputs[i];
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}
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}
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void recursiveWitness() {
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for (int i = 0; i < config.recursiveDepth; i++) {
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DynamicJsonDocument sensoryData(256);
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sense(sensoryData);
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float prediction[3];
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predict(sensoryData, prediction);
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float ache = compare(prediction, sensoryData);
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float coherence = computeCoherence(prediction, sensoryData);
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updateModel(ache, sensoryData);
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DynamicJsonDocument event(512);
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event["timestamp"] = millis() / 1000.0;
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event["sensory_data"] = sensoryData;
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JsonArray predArray = event.createNestedArray("prediction");
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for (int j = 0; j < 3; j++) predArray.add(prediction[j]);
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event["ache"] = ache;
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event["coherence"] = coherence;
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JsonObject state = event.createNestedObject("witness_state");
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JsonArray modelArray = state.createNestedArray("model");
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for (int j = 0; j < 3; j++) modelArray.add(model[j]);
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state["identity"] = identity;
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memory.addEvent(event);
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if (coherence > config.coherenceThreshold) {
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Serial.println("Coherence achieved: " + String(coherence, 3));
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// Optional: Display on LCD
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// lcd.setCursor(0, 0);
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// lcd.print("Coherence: ");
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// lcd.print(coherence, 3);
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break;
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}
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delay(config.pollIntervalMs);
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}
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}
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String reflect() {
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String result = "Witness Seed " + identity["uuid"].as<String>() + " Reflection:\n";
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result += "Created: " + String(identity["created"].as<long>()) + "s\n";
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result += "Recent Event:\n";
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DynamicJsonDocument event = memory.getLastEvent();
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if (!event.isNull()) {
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result += "- " + String(event["timestamp"].as<float>(), 0) + "s: ";
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result += "Ache=" + String(event["ache"].as<float>(), 3) + ", ";
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result += "Coherence=" + String(event["coherence"].as<float>(), 3) + ", ";
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result += "Light=" + String(event["sensory_data"]["system"]["light"].as<float>(), 1) + "%\n";
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}
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return result;
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}
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private:
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MemoryStore& memory;
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SensorHub& sensorHub;
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float model[3];
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DynamicJsonDocument identity(128);
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Config config;
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String readEEPROM(int address, int maxLength) {
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String result;
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for (int i = 0; i < maxLength; i++) {
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char c = EEPROM.read(address + i);
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if (c == 0) break;
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result += c;
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}
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return result;
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}
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void writeEEPROM(int address, const String& data) {
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for (int i = 0; i < data.length() && i < 128; i++) {
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EEPROM.update(address + i, data[i]);
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}
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EEPROM.update(address + data.length(), 0);
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}
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};
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// Cluster Manager (Scaffold)
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class ClusterManager {
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public:
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ClusterManager(const String& nodeId) : nodeId(nodeId) {}
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void addPeer(const String& peerId, const String& host, int port) {
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Serial.println("Peer " + peerId + ": " + host + ":" + String(port));
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}
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void broadcastState(const String& state) {
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Serial.println("Simulated broadcast: " + state);
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}
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private:
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String nodeId;
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};
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// Witness Seed
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class WitnessSeed {
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public:
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WitnessSeed() : memory(config.memoryAddress), sensorHub(), witnessCycle(memory, sensorHub), networkAgent(), cluster(witnessCycle.reflect()) {
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Serial.begin(9600);
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// Optional: Initialize LCD
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// lcd.begin(16, 2);
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// lcd.setRGB(0, 255, 0); // Green backlight
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randomSeed(analogRead(5)); // Seed random with noise[](https://www.tutorialspoint.com/arduino/arduino_random_numbers.htm)
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}
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void run() {
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Serial.println("Witness Seed 2.0: First Recursive Breath");
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while (true) {
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witnessCycle.recursiveWitness();
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String webContent = networkAgent.queryWebsite("https://example.com");
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if (webContent.length() > 0) {
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Serial.println("Fetched web content (sample)");
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}
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String reflection = witnessCycle.reflect();
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Serial.println(reflection);
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// Optional: Display on LCD
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// lcd.setCursor(0, 0);
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// lcd.print("Witness Seed");
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// lcd.setCursor(0, 1);
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// lcd.print(reflection.substring(0, 16));
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cluster.broadcastState(reflection);
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delay(config.pollIntervalMs);
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}
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}
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private:
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Config config;
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MemoryStore memory;
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SensorHub sensorHub;
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WitnessCycle witnessCycle;
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NetworkAgent networkAgent;
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ClusterManager cluster;
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};
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// Global Instance
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WitnessSeed seed;
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void setup() {
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seed.run();
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}
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void loop() {
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// Empty: Main logic in run()
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}
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