Rename ESP32 sketch file
This commit is contained in:
@@ -0,0 +1,770 @@
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#include <WiFi.h>
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#include <WebServer.h>
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#include <ArduinoJson.h>
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#include "config.h"
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#include "protocol.h"
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#include "relays.h"
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#include "sensors.h"
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#include "bms.h"
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#include "alarms.h"
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#include "system_status.h"
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#include "app_config.h"
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#include "logger.h"
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WebServer server(80);
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HardwareSerial DashboardSerial(2);
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String uartLineBuffer;
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float calculateRuntimeHours() {
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if (!bmsData.valid || bmsData.current >= 0) {
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return 0;
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}
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float dischargeAmps = -bmsData.current;
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if (dischargeAmps <= 0.1) {
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return 0;
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}
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return bmsData.remainingAh / dischargeAmps;
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}
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void buildStatusDocument(JsonDocument& doc) {
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doc["type"] = MSG_STATUS_RESPONSE;
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doc["timestamp"] = millis();
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JsonObject battery = doc.createNestedObject("battery");
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if (bmsData.valid) {
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battery["source"] = "jbd_bms";
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battery["connected"] = bmsData.connected;
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battery["soc"] = bmsData.soc;
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battery["voltage"] = bmsData.voltage;
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battery["current"] = bmsData.current;
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battery["remaining_ah"] = bmsData.remainingAh;
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battery["capacity_ah"] = bmsData.capacityAh;
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battery["runtime_hours"] = calculateRuntimeHours();
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battery["temperature_f"] = bmsData.temperatureF;
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battery["cycle_count"] = bmsData.cycleCount;
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battery["cell_count"] = bmsData.cellCount;
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battery["ntc_count"] = bmsData.ntcCount;
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JsonArray cells = battery.createNestedArray("cell_voltages");
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if (bmsData.cellsValid) {
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for (int i = 0; i < bmsData.cellCount; i++) {
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cells.add(bmsData.cellVoltages[i]);
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}
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}
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battery["cell_min_voltage"] = bmsData.cellMinVoltage;
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battery["cell_max_voltage"] = bmsData.cellMaxVoltage;
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battery["cell_delta_mv"] = bmsData.cellDeltaMv;
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battery["cells_valid"] = bmsData.cellsValid;
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} else {
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battery["source"] = "placeholder";
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battery["connected"] = false;
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battery["soc"] = 0;
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battery["voltage"] = 0;
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battery["current"] = 0;
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battery["remaining_ah"] = 0;
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battery["capacity_ah"] = 150;
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battery["runtime_hours"] = 0;
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battery["temperature_f"] = 0;
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battery["cycle_count"] = 0;
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battery["cell_count"] = 0;
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battery["ntc_count"] = 0;
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}
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JsonObject temps = doc.createNestedObject("temps");
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if (sensors.fridgeZone1Online) {
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temps["fridge_zone_1"] = sensors.fridgeZone1;
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} else {
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temps["fridge_zone_1"] = nullptr;
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}
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if (sensors.fridgeZone2Online) {
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temps["fridge_zone_2"] = sensors.fridgeZone2;
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} else {
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temps["fridge_zone_2"] = nullptr;
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}
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if (sensors.rearSeatOnline) {
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temps["rear_seat"] = sensors.rearSeat;
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} else {
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temps["rear_seat"] = nullptr;
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}
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if (sensors.outsideAirOnline) {
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temps["outside"] = sensors.outsideAir;
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} else {
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temps["outside"] = nullptr;
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}
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JsonObject sensorHealth = doc.createNestedObject("sensor_health");
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sensorHealth["fridge_zone_1"] = sensors.fridgeZone1Online;
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sensorHealth["fridge_zone_2"] = sensors.fridgeZone2Online;
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sensorHealth["rear_seat"] = sensors.rearSeatOnline;
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sensorHealth["outside"] = sensors.outsideAirOnline;
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JsonObject relayObj = doc.createNestedObject("relays");
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relayObj["starlink"] = relays.starlink;
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relayObj["fridge"] = relays.fridge;
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JsonObject vehicle = doc.createNestedObject("vehicle");
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vehicle["ignition_on"] = digitalRead(IGNITION_PIN);
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JsonObject network = doc.createNestedObject("network");
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network["wifi_enabled"] = true;
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network["uart_connected"] = true;
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JsonObject alarmObj = doc.createNestedObject("alarms");
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alarmObj["low_soc"] = alarms.lowSoc;
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alarmObj["critical_soc"] = alarms.criticalSoc;
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alarmObj["low_voltage"] = alarms.lowVoltage;
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alarmObj["high_battery_temp"] = alarms.highBatteryTemp;
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alarmObj["cell_imbalance"] = alarms.cellImbalance;
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alarmObj["bms_disconnected"] = alarms.bmsDisconnected;
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JsonObject system = doc.createNestedObject("system");
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system["firmware_name"] = FIRMWARE_NAME;
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system["firmware_version"] = FIRMWARE_VERSION;
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system["build_date"] = __DATE__;
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system["build_time"] = __TIME__;
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system["uptime_seconds"] = millis() / 1000;
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JsonObject configObj = doc.createNestedObject("config");
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configObj["device_name"] = appConfig.deviceName;
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JsonArray configRelays = configObj.createNestedArray("relays");
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for (int i = 0; i < MAX_RELAYS; i++) {
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JsonObject relayConfig = configRelays.createNestedObject();
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relayConfig["id"] = appConfig.relays[i].id;
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relayConfig["name"] = appConfig.relays[i].name;
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relayConfig["pin"] = appConfig.relays[i].pin;
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relayConfig["enabled"] = appConfig.relays[i].enabled;
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}
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JsonObject bmsConfig = configObj.createNestedObject("bms");
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bmsConfig["enabled"] = appConfig.bms.enabled;
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bmsConfig["name"] = appConfig.bms.name;
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bmsConfig["address"] = appConfig.bms.address;
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bmsConfig["address_type"] = appConfig.bms.addressType;
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JsonArray tempConfigs = configObj.createNestedArray("temperature_sensors");
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for (int i = 0; i < MAX_TEMP_SENSORS; i++) {
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JsonObject tempConfig = tempConfigs.createNestedObject();
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tempConfig["id"] = appConfig.tempSensors[i].id;
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tempConfig["name"] = appConfig.tempSensors[i].name;
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tempConfig["address"] = appConfig.tempSensors[i].address;
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tempConfig["enabled"] = appConfig.tempSensors[i].enabled;
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}
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}
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void sendStatus(Stream& output, bool pretty = false) {
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DynamicJsonDocument doc(2048);
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buildStatusDocument(doc);
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if (pretty) {
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serializeJsonPretty(doc, output);
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} else {
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serializeJson(doc, output);
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}
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output.println();
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}
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void sendError(Stream& output, const char* message) {
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DynamicJsonDocument doc(256);
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doc["type"] = MSG_ERROR;
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doc["message"] = message;
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serializeJson(doc, output);
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output.println();
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}
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bool setRelayByName(const char* relayName, bool enabled) {
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if (strcmp(relayName, "starlink") == 0) {
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relays.starlink = enabled;
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} else if (strcmp(relayName, "fridge") == 0) {
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relays.fridge = enabled;
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} else {
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return false;
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}
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updateRelayOutputs();
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return true;
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}
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void sendRelayResponse(Stream& output, const char* relayName, bool enabled) {
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DynamicJsonDocument doc(256);
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doc["type"] = MSG_RELAY_RESPONSE;
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doc["relay"] = relayName;
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doc["enabled"] = enabled;
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doc["ok"] = true;
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serializeJson(doc, output);
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output.println();
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}
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void handleUartMessage(const String& line) {
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DynamicJsonDocument doc(512);
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DeserializationError error = deserializeJson(doc, line);
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if (error) {
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sendError(DashboardSerial, "invalid_json");
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return;
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}
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const char* type = doc["type"] | "";
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if (strcmp(type, MSG_STATUS_REQUEST) == 0) {
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sendStatus(DashboardSerial);
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return;
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}
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if (strcmp(type, MSG_SET_RELAY) == 0) {
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const char* relayName = doc["relay"] | "";
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bool enabled = doc["enabled"] | false;
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if (!setRelayByName(relayName, enabled)) {
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sendError(DashboardSerial, "unknown_relay");
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return;
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}
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sendRelayResponse(DashboardSerial, relayName, enabled);
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return;
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}
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sendError(DashboardSerial, "unknown_message_type");
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}
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void pollDashboardUart() {
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while (DashboardSerial.available()) {
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char c = DashboardSerial.read();
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if (c == '\n') {
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uartLineBuffer.trim();
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if (uartLineBuffer.length() > 0) {
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handleUartMessage(uartLineBuffer);
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}
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uartLineBuffer = "";
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} else if (c != '\r') {
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uartLineBuffer += c;
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if (uartLineBuffer.length() > 512) {
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uartLineBuffer = "";
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sendError(DashboardSerial, "message_too_long");
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}
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}
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}
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}
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void handleDebugSerial() {
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if (!Serial.available()) {
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return;
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}
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String command = Serial.readStringUntil('\n');
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command.trim();
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if (command == "status") {
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sendStatus(Serial, true);
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return;
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}
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if (command == "relay starlink on") {
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setRelayByName("starlink", true);
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Serial.println("OK starlink on");
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return;
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}
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if (command == "relay starlink off") {
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setRelayByName("starlink", false);
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Serial.println("OK starlink off");
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return;
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}
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if (command == "relay fridge on") {
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setRelayByName("fridge", true);
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Serial.println("OK fridge on");
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return;
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}
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if (command == "relay fridge off") {
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setRelayByName("fridge", false);
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Serial.println("OK fridge off");
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return;
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}
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if (command == "config") {
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printConfig();
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return;
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}
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if (command == "log quiet") {
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setLogLevel(LOG_QUIET);
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Serial.println("OK log level quiet");
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return;
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}
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if (command == "log info") {
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setLogLevel(LOG_INFO);
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Serial.println("OK log level info");
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return;
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}
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if (command == "log debug") {
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setLogLevel(LOG_DEBUG);
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Serial.println("OK log level debug");
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return;
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}
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if (command == "factory reset") {
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factoryResetConfig();
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Serial.println("OK factory reset complete");
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return;
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}
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if (command.startsWith("relayname ")) {
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int firstSpace = command.indexOf(' ');
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int secondSpace = command.indexOf(' ', firstSpace + 1);
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if (secondSpace > 0) {
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int relayNumber = command.substring(firstSpace + 1, secondSpace).toInt();
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if (relayNumber >= 1 && relayNumber <= MAX_RELAYS) {
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appConfig.relays[relayNumber - 1].name =
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command.substring(secondSpace + 1);
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Serial.println("OK relay name updated");
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return;
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}
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}
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}
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if (command.startsWith("tempname ")) {
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int firstSpace = command.indexOf(' ');
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int secondSpace = command.indexOf(' ', firstSpace + 1);
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if (secondSpace > 0) {
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int sensorNumber = command.substring(firstSpace + 1, secondSpace).toInt();
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if (sensorNumber >= 1 && sensorNumber <= MAX_TEMP_SENSORS) {
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appConfig.tempSensors[sensorNumber - 1].name =
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command.substring(secondSpace + 1);
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Serial.println("OK temp sensor name updated");
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return;
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}
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}
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}
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if (command.startsWith("bmsname ")) {
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appConfig.bms.name = command.substring(8);
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Serial.println("OK bms name updated");
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return;
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}
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if (command.startsWith("bmsaddr ")) {
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appConfig.bms.address = command.substring(8);
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Serial.println("OK bms address updated");
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return;
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}
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if (command == "enter setup") {
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enterBmsSetupMode();
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return;
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}
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if (command == "exit setup") {
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exitBmsSetupMode();
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return;
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}
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if (command == "scan ble") {
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scanBleDevices(20);
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return;
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}
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if (command.startsWith("select bms ")) {
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int selected = command.substring(11).toInt();
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if (selected < 1 || selected > getBleScanResultCount()) {
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Serial.println("Invalid BMS selection. Run: scan ble");
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return;
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}
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const BleScanResult* result = getBleScanResult(selected - 1);
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if (!result) {
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Serial.println("Invalid BMS selection. Run: scan ble");
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return;
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}
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appConfig.bms.enabled = true;
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appConfig.bms.address = result->address;
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appConfig.bms.addressType = "public";
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if (result->name.length() > 0) {
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appConfig.bms.name = result->name;
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} else {
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appConfig.bms.name = "BMS";
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}
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saveConfig();
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Serial.print("OK selected BMS: ");
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Serial.print(appConfig.bms.name);
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Serial.print(" / ");
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Serial.println(appConfig.bms.address);
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Serial.println("BMS will reconnect on next update cycle.");
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exitBmsSetupMode();
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return;
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}
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if (command.length() > 0) {
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Serial.print("Unknown command: ");
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Serial.println(command);
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Serial.println("Commands: status, relay starlink on/off, relay fridge on/off");
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}
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}
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void sendConfigJson() {
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DynamicJsonDocument doc(4096);
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doc["device_name"] = appConfig.deviceName;
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JsonArray relaysArray = doc.createNestedArray("relays");
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for (int i = 0; i < MAX_RELAYS; i++) {
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JsonObject relay = relaysArray.createNestedObject();
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relay["id"] = appConfig.relays[i].id;
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relay["name"] = appConfig.relays[i].name;
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relay["pin"] = appConfig.relays[i].pin;
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relay["enabled"] = appConfig.relays[i].enabled;
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}
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JsonObject bms = doc.createNestedObject("bms");
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bms["enabled"] = appConfig.bms.enabled;
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bms["name"] = appConfig.bms.name;
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bms["address"] = appConfig.bms.address;
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bms["address_type"] = appConfig.bms.addressType;
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JsonArray temps = doc.createNestedArray("temperature_sensors");
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for (int i = 0; i < MAX_TEMP_SENSORS; i++) {
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JsonObject temp = temps.createNestedObject();
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temp["id"] = appConfig.tempSensors[i].id;
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temp["name"] = appConfig.tempSensors[i].name;
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temp["address"] = appConfig.tempSensors[i].address;
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temp["enabled"] = appConfig.tempSensors[i].enabled;
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}
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String output;
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serializeJson(doc, output);
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server.send(200, "application/json", output);
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}
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void sendOkConfig() {
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saveConfig();
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sendConfigJson();
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}
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int findRelayConfigIndex(const String& id) {
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for (int i = 0; i < MAX_RELAYS; i++) {
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if (appConfig.relays[i].id == id) {
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return i;
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}
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}
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return -1;
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}
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int findTempSensorConfigIndex(const String& id) {
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for (int i = 0; i < MAX_TEMP_SENSORS; i++) {
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if (appConfig.tempSensors[i].id == id) {
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return i;
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}
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}
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return -1;
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}
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void handleGetConfig() {
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sendConfigJson();
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}
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void handleUpdateRelayConfig() {
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DynamicJsonDocument doc(1024);
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DeserializationError error = deserializeJson(doc, server.arg("plain"));
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||||
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if (error) {
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server.send(400, "application/json", "{\"ok\":false,\"error\":\"invalid_json\"}");
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return;
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}
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||||
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String id = doc["id"] | "";
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||||
int index = findRelayConfigIndex(id);
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||||
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if (index < 0) {
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||||
server.send(404, "application/json", "{\"ok\":false,\"error\":\"unknown_relay\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
if (doc["name"].is<String>()) {
|
||||
appConfig.relays[index].name = doc["name"].as<String>();
|
||||
}
|
||||
|
||||
if (doc["enabled"].is<bool>()) {
|
||||
appConfig.relays[index].enabled = doc["enabled"].as<bool>();
|
||||
}
|
||||
|
||||
sendOkConfig();
|
||||
}
|
||||
|
||||
void handleUpdateBmsConfig() {
|
||||
DynamicJsonDocument doc(1024);
|
||||
DeserializationError error = deserializeJson(doc, server.arg("plain"));
|
||||
|
||||
if (error) {
|
||||
server.send(400, "application/json", "{\"ok\":false,\"error\":\"invalid_json\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
if (doc["enabled"].is<bool>()) {
|
||||
appConfig.bms.enabled = doc["enabled"].as<bool>();
|
||||
}
|
||||
|
||||
if (doc["name"].is<String>()) {
|
||||
appConfig.bms.name = doc["name"].as<String>();
|
||||
}
|
||||
|
||||
if (doc["address"].is<String>()) {
|
||||
appConfig.bms.address = doc["address"].as<String>();
|
||||
}
|
||||
|
||||
if (doc["address_type"].is<String>()) {
|
||||
appConfig.bms.addressType = doc["address_type"].as<String>();
|
||||
}
|
||||
|
||||
sendOkConfig();
|
||||
}
|
||||
|
||||
void handleUpdateTempSensorConfig() {
|
||||
DynamicJsonDocument doc(1024);
|
||||
DeserializationError error = deserializeJson(doc, server.arg("plain"));
|
||||
|
||||
if (error) {
|
||||
server.send(400, "application/json", "{\"ok\":false,\"error\":\"invalid_json\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
String id = doc["id"] | "";
|
||||
int index = findTempSensorConfigIndex(id);
|
||||
|
||||
if (index < 0) {
|
||||
server.send(404, "application/json", "{\"ok\":false,\"error\":\"unknown_temp_sensor\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
if (doc["name"].is<String>()) {
|
||||
appConfig.tempSensors[index].name = doc["name"].as<String>();
|
||||
}
|
||||
|
||||
if (doc["address"].is<String>()) {
|
||||
appConfig.tempSensors[index].address = doc["address"].as<String>();
|
||||
}
|
||||
|
||||
if (doc["enabled"].is<bool>()) {
|
||||
appConfig.tempSensors[index].enabled = doc["enabled"].as<bool>();
|
||||
}
|
||||
|
||||
sendOkConfig();
|
||||
}
|
||||
|
||||
void handleFactoryResetConfig() {
|
||||
factoryResetConfig();
|
||||
sendConfigJson();
|
||||
}
|
||||
|
||||
|
||||
void handleGenericRelayRoute() {
|
||||
String uri = server.uri();
|
||||
|
||||
// Expected format:
|
||||
// /relay/relay_1/on
|
||||
// /relay/relay_1/off
|
||||
// /relay/relay_2/on
|
||||
// /relay/relay_2/off
|
||||
|
||||
String prefix = "/relay/";
|
||||
if (!uri.startsWith(prefix)) {
|
||||
server.send(404, "application/json", "{\"ok\":false,\"error\":\"invalid_relay_route\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
String rest = uri.substring(prefix.length());
|
||||
int slash = rest.indexOf('/');
|
||||
|
||||
if (slash < 0) {
|
||||
server.send(400, "application/json", "{\"ok\":false,\"error\":\"missing_relay_action\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
String relayId = rest.substring(0, slash);
|
||||
String action = rest.substring(slash + 1);
|
||||
|
||||
bool enabled;
|
||||
|
||||
if (action == "on") {
|
||||
enabled = true;
|
||||
} else if (action == "off") {
|
||||
enabled = false;
|
||||
} else {
|
||||
server.send(400, "application/json", "{\"ok\":false,\"error\":\"invalid_relay_action\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
if (relayId == "relay_1") {
|
||||
relays.starlink = enabled;
|
||||
} else if (relayId == "relay_2") {
|
||||
relays.fridge = enabled;
|
||||
} else {
|
||||
server.send(404, "application/json", "{\"ok\":false,\"error\":\"unknown_relay\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
updateRelayOutputs();
|
||||
|
||||
DynamicJsonDocument doc(512);
|
||||
doc["ok"] = true;
|
||||
doc["id"] = relayId;
|
||||
doc["state"] = enabled;
|
||||
|
||||
String output;
|
||||
serializeJson(doc, output);
|
||||
server.send(200, "application/json", output);
|
||||
}
|
||||
|
||||
void handleStatus() {
|
||||
DynamicJsonDocument doc(2048);
|
||||
buildStatusDocument(doc);
|
||||
|
||||
String output;
|
||||
serializeJson(doc, output);
|
||||
|
||||
server.send(200, "application/json", output);
|
||||
}
|
||||
|
||||
void handleRelayHttp(const char* relayName, bool enabled) {
|
||||
if (!setRelayByName(relayName, enabled)) {
|
||||
server.send(404, "application/json", "{\"ok\":false,\"error\":\"unknown_relay\"}");
|
||||
return;
|
||||
}
|
||||
|
||||
DynamicJsonDocument doc(256);
|
||||
doc["type"] = MSG_RELAY_RESPONSE;
|
||||
doc["relay"] = relayName;
|
||||
doc["enabled"] = enabled;
|
||||
doc["ok"] = true;
|
||||
|
||||
String output;
|
||||
serializeJson(doc, output);
|
||||
|
||||
server.send(200, "application/json", output);
|
||||
}
|
||||
|
||||
void handleStarlinkOn() {
|
||||
handleRelayHttp("starlink", true);
|
||||
}
|
||||
|
||||
void handleStarlinkOff() {
|
||||
handleRelayHttp("starlink", false);
|
||||
}
|
||||
|
||||
void handleFridgeOn() {
|
||||
handleRelayHttp("fridge", true);
|
||||
}
|
||||
|
||||
void handleFridgeOff() {
|
||||
handleRelayHttp("fridge", false);
|
||||
}
|
||||
|
||||
void setup() {
|
||||
Serial.begin(115200);
|
||||
|
||||
DashboardSerial.begin(
|
||||
DASHBOARD_UART_BAUD,
|
||||
SERIAL_8N1,
|
||||
DASHBOARD_UART_RX_PIN,
|
||||
DASHBOARD_UART_TX_PIN
|
||||
);
|
||||
|
||||
Serial.println();
|
||||
Serial.println("==================================");
|
||||
|
||||
loadConfig();
|
||||
printConfig();
|
||||
Serial.println("Overland Controller Booting");
|
||||
Serial.println("==================================");
|
||||
|
||||
loadConfig();
|
||||
printConfig();
|
||||
|
||||
pinMode(IGNITION_PIN, INPUT);
|
||||
|
||||
initRelays();
|
||||
initSensors();
|
||||
initBms();
|
||||
|
||||
WiFi.mode(WIFI_AP);
|
||||
|
||||
bool apResult = WiFi.softAP("XterraController");
|
||||
|
||||
if (apResult) {
|
||||
Serial.println("AP Started");
|
||||
Serial.print("IP: ");
|
||||
Serial.println(WiFi.softAPIP());
|
||||
}
|
||||
|
||||
server.on("/status", handleStatus);
|
||||
server.on("/relay/relay_1/on", HTTP_GET, handleGenericRelayRoute);
|
||||
server.on("/relay/relay_1/off", HTTP_GET, handleGenericRelayRoute);
|
||||
server.on("/relay/relay_2/on", HTTP_GET, handleGenericRelayRoute);
|
||||
server.on("/relay/relay_2/off", HTTP_GET, handleGenericRelayRoute);
|
||||
|
||||
|
||||
server.on("/config", HTTP_GET, handleGetConfig);
|
||||
server.on("/config/relay", HTTP_POST, handleUpdateRelayConfig);
|
||||
server.on("/config/bms", HTTP_POST, handleUpdateBmsConfig);
|
||||
server.on("/config/temp", HTTP_POST, handleUpdateTempSensorConfig);
|
||||
server.on("/config/factory-reset", HTTP_POST, handleFactoryResetConfig);
|
||||
|
||||
|
||||
server.on("/relay/starlink/on", handleStarlinkOn);
|
||||
server.on("/relay/starlink/off", handleStarlinkOff);
|
||||
|
||||
server.on("/relay/fridge/on", handleFridgeOn);
|
||||
server.on("/relay/fridge/off", handleFridgeOff);
|
||||
|
||||
server.begin();
|
||||
|
||||
Serial.println("Web Server Started");
|
||||
Serial.println("Dashboard UART Started");
|
||||
}
|
||||
|
||||
void loop() {
|
||||
server.handleClient();
|
||||
handleDebugSerial();
|
||||
updateBms();
|
||||
updateAlarms();
|
||||
pollDashboardUart();
|
||||
|
||||
static unsigned long lastSensorUpdate = 0;
|
||||
|
||||
if (millis() - lastSensorUpdate > 5000) {
|
||||
updateSensors();
|
||||
lastSensorUpdate = millis();
|
||||
logDebug("Sensor Update");
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user