Try ETH websockets. Wont connect :/

ESPBMS.ino

@@ -1,9 +1,20 @@
 #include "BLEDevice.h"
+#include <ETH.h>
+#include "WebSocketManager.h"
+
+WebSocketManager wsManager("ws://chodbox.home.arpa", 8765, "/");
 
 static BLEUUID serviceUUID("0000ff00-0000-1000-8000-00805f9b34fb"); //xiaoxiang bms service
 static BLEUUID charUUID_rx("0000ff01-0000-1000-8000-00805f9b34fb"); //xiaoxiang bms rx id
 static BLEUUID charUUID_tx("0000ff02-0000-1000-8000-00805f9b34fb"); //xiaoxiang bms tx id
 
+#define ETH_CLK_MODE    ETH_CLOCK_GPIO0_IN  //  ETH_CLOCK_GPIO17_OUT
+#define ETH_POWER_PIN  16
+#define ETH_TYPE        ETH_PHY_LAN8720
+#define ETH_ADDR        1
+#define ETH_MDC_PIN     23
+#define ETH_MDIO_PIN    18
+
 typedef struct
 {
     byte start;
@@ -12,15 +23,19 @@ typedef struct
     byte dataLen;
 } bmsPacketHeaderStruct;
 
-void setup() {
-    Serial.begin(115200);
-    BLEDevice::init(""); // Initialize BLE device
-}
-
 char currentName[128];
 bool gotBasicInfo;
 bool gotCellInfo;
+static bool eth_ready = false;
 
+void setup() {
+    esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
+    Serial.begin(115200);
+    WiFi.onEvent(WiFiEvent);
+    ETH.begin(ETH_ADDR, ETH_POWER_PIN, ETH_MDC_PIN, ETH_MDIO_PIN, ETH_TYPE, ETH_CLK_MODE);
+    BLEDevice::init("");
+    wsManager.begin();
+}
 
 void loop() {
     Serial.printf("\r\n\r\n===============================\r\n\r\n");
@@ -33,6 +48,16 @@ void loop() {
 
     Serial.println("Devices found: " + String(foundDevices.getCount()));
 
+    while(!eth_ready){
+        Serial.println("Wait for eth...");
+        delay(250);
+    }
+
+    while(!wsManager.isConnected()){
+        Serial.println("Wait for socket...");
+        delay(250);
+    }
+
     for (int i = 0; i < foundDevices.getCount(); i++) {
         delay(1000);
         Serial.printf("\r\n\r\n===============================\r\n\r\n");
@@ -304,8 +329,8 @@ bool processBasicInfo(byte *data, unsigned int dataLen){
 
     int32_t Watts = Volts * Amps / 1000000; // W
 
-    //Serial.printf("Remaining Capacity: %4.2fAhr\n", ((float)(data[4] * 256 + data[5]))/100);
-    //Serial.printf("Nominal Capacity: %4.2fAhr\n", ((float)(data[6] * 256 + data[7]))/100);
+    //Serial.printf("Remaining Capacity: %4.2fAh\n", ((float)(data[4] * 256 + data[5]))/100);
+    //Serial.printf("Nominal Capacity: %4.2fAh\n", ((float)(data[6] * 256 + data[7]))/100);
 
     uint32_t CapacityRemainAh = ((uint16_t)two_ints_into16(data[4], data[5])) * 10;
     uint8_t CapacityRemainPercent = ((uint8_t)data[19]);
@@ -317,14 +342,14 @@ bool processBasicInfo(byte *data, unsigned int dataLen){
     uint16_t BalanceCodeHigh = (two_ints_into16(data[14], data[15]));
     uint8_t MosfetStatus = ((byte)data[20]);
 
-    Serial.printf(">>>RC.%s.Voltage %f\r\n",currentName, (float)Volts / 1000);
-    Serial.printf(">>>RC.%s.Amps %f\r\n",currentName, (float)Amps / 1000);
-    Serial.printf(">>>RC.%s.Watts %f\r\n",currentName, (float)Watts);
-    Serial.printf(">>>RC.%s.Capacity_Remain_Ah %f\r\n",currentName, (float)CapacityRemainAh / 1000);
-    Serial.printf(">>>RC.%s.Capacity_Remain_Wh %f\r\n",currentName, ((float)(CapacityRemainAh) / 1000) * ((float)(Volts) / 1000));
-    Serial.printf(">>>RC.%s.Capacity_Remain_Percent %d\r\n",currentName, CapacityRemainPercent);
-    Serial.printf(">>>RC.%s.Temp1 %f\r\n",currentName, (float)Temp1 / 10);
-    Serial.printf(">>>RC.%s.Temp2 %f\r\n",currentName, (float)Temp2 / 10);
+    wsManager.sendText("test.RC.%s.Voltage %f",currentName, (float)Volts / 1000);
+    wsManager.sendText("test.RC.%s.Amps %f",currentName, (float)Amps / 1000);
+    wsManager.sendText("test.RC.%s.Watts %f",currentName, (float)Watts);
+    wsManager.sendText("test.RC.%s.Capacity_Remain_Ah %f",currentName, (float)CapacityRemainAh / 1000);
+    wsManager.sendText("test.RC.%s.Capacity_Remain_Wh %f",currentName, ((float)(CapacityRemainAh) / 1000) * ((float)(Volts) / 1000));
+    wsManager.sendText("test.RC.%s.Capacity_Remain_Percent %d",currentName, CapacityRemainPercent);
+    wsManager.sendText("test.RC.%s.Temp1 %f",currentName, (float)Temp1 / 10);
+    wsManager.sendText("test.RC.%s.Temp2 %f",currentName, (float)Temp2 / 10);
     /*
     Serial.printf("%s Balance Code Low: 0x%x\r\n",currentName, BalanceCodeLow);
     Serial.printf("%s Balance Code High: 0x%x\r\n",currentName, BalanceCodeHigh);
@@ -358,13 +383,13 @@ bool processCellInfo(byte *data, unsigned int dataLen)
             _cellMin = CellVolt;
         }
 
-        Serial.printf(">>>RC.%s.Cell.%d.Voltage %f\r\n",currentName, i+1,(float)CellVolt/1000);
+        wsManager.sendText("test.RC.%s.Cell.%d.Voltage %f",currentName, i+1,(float)CellVolt/1000);
     }
 
-    Serial.printf(">>>RC.%s.Max_Cell_Voltage %f\r\n",currentName, (float)_cellMax / 1000);
-    Serial.printf(">>>RC.%s.Min_Cell_Voltage %f\r\n",currentName, (float)_cellMin / 1000);
-    Serial.printf(">>>RC.%s.Difference_Cell_Voltage %f\r\n",currentName, (float)(_cellMax - _cellMin) / 1000);
-    Serial.printf(">>>RC.%s.Average_Cell_Voltage %f\r\n",currentName, (float)(_cellSum / NumOfCells) / 1000);
+    wsManager.sendText("test.RC.%s.Max_Cell_Voltage %f",currentName, (float)_cellMax / 1000);
+    wsManager.sendText("test.RC.%s.Min_Cell_Voltage %f",currentName, (float)_cellMin / 1000);
+    wsManager.sendText("test.RC.%s.Difference_Cell_Voltage %f",currentName, (float)(_cellMax - _cellMin) / 1000);
+    wsManager.sendText("test.RC.%s.Average_Cell_Voltage %f",currentName, (float)(_cellSum / NumOfCells) / 1000);
 
     gotCellInfo=true;
 
@@ -412,3 +437,42 @@ int16_t two_ints_into16(int highbyte, int lowbyte) // turns two bytes into a sin
     result = (result | lowbyte); //OR operation, merge the two
     return result;
 }
+
+
+void WiFiEvent(WiFiEvent_t event) {
+    Serial.print("E:");
+    Serial.println(event);
+  switch (event) {
+    case ARDUINO_EVENT_ETH_START:
+      Serial.println("ETH Started");
+      //set eth hostname here
+      ETH.setHostname("esp32-ethernet");
+      break;
+    case ARDUINO_EVENT_ETH_CONNECTED:
+      Serial.println("ETH Connected");
+      break;
+    case ARDUINO_EVENT_ETH_GOT_IP:
+      Serial.print("ETH MAC: ");
+      Serial.print(ETH.macAddress());
+      Serial.print(", IPv4: ");
+      Serial.print(ETH.localIP());
+      if (ETH.fullDuplex()) {
+        Serial.print(", FULL_DUPLEX");
+      }
+      Serial.print(", ");
+      Serial.print(ETH.linkSpeed());
+      Serial.println("Mbps");
+      eth_ready = true;
+      break;
+    case ARDUINO_EVENT_ETH_DISCONNECTED:
+      Serial.println("ETH Disconnected");
+      eth_ready = false;
+      break;
+    case ARDUINO_EVENT_ETH_STOP:
+      Serial.println("ETH Stopped");
+      eth_ready = false;
+      break;
+    default:
+      break;
+  }
+}

WebSocketManager.h

@@ -0,0 +1,83 @@
+#ifndef WEBSOCKETMANAGER_H
+#define WEBSOCKETMANAGER_H
+
+#include <WebSocketsClient.h>
+#include <WiFiClientSecure.h>
+#include <WiFiClient.h>
+#include "ca_cert.h"
+
+class WebSocketManager {
+public:
+    WebSocketManager(const char* server, uint16_t port, const char* url) {
+        serverUrl = server;
+        serverPort = port;
+        serverPath = url;
+    }
+
+    void begin() {
+        xTaskCreate(&WebSocketManager::webSocketTask, "WebSocketTask", 8192, nullptr, 1, nullptr);
+    }
+
+    template<typename... Args>
+    void sendText(const char* format, Args... args) {
+        if (webSocket.isConnected() && isConnected) {
+            char buffer[512]; // Define a buffer to hold the constructed message
+            snprintf(buffer, sizeof(buffer), format, args...); // Use snprintf to format the string
+            webSocket.sendTXT(buffer);
+        }
+    }
+
+    static bool isConnected() {
+        return connected;
+    }
+
+private:
+    static void webSocketTask(void *param) {
+        WiFiClient client;
+        //client.setCACert(ca_cert);
+        //webSocket.beginSSL(serverUrl.c_str(), serverPort, serverPath.c_str(), ca_cert);
+        webSocket.begin(serverUrl.c_str(), serverPort, serverPath.c_str());
+        webSocket.onEvent(webSocketEvent);
+        webSocket.setReconnectInterval(1000);
+
+        for (;;) {
+            webSocket.loop();
+            vTaskDelay(1 / portTICK_PERIOD_MS);
+        }
+    }
+
+    static void webSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
+        switch (type) {
+            case WStype_DISCONNECTED:
+                connected = false;
+                Serial.println("[WebSocket] Disconnected");
+                break;
+            case WStype_CONNECTED:
+                connected = true;
+                Serial.println("[WebSocket] Connected");
+                break;
+            case WStype_TEXT:
+                Serial.print("[WebSocket] Received: ");
+                Serial.println((char*)payload);
+                break;
+            case WStype_BIN:
+                Serial.println("[WebSocket] Received binary data");
+                break;
+        }
+    }
+
+    static WebSocketsClient webSocket;
+    static String serverUrl;
+    static uint16_t serverPort;
+    static String serverPath;
+    static bool connected;
+};
+
+// Define static members
+WebSocketsClient WebSocketManager::webSocket;
+String WebSocketManager::serverUrl = "";
+uint16_t WebSocketManager::serverPort = 0;
+String WebSocketManager::serverPath = "";
+bool WebSocketManager::connected = false;
+
+#endif // WEBSOCKETMANAGER_H

bin/2graphite.py

@@ -1,57 +0,0 @@
-import asyncio
-import aiohttp
-import sys
-import serial_asyncio  # Ensure this package is installed
-
-def parse_to_graphite(data):
-    results = []
-
-    lines = data.strip().split('\n')
-    for line in lines:
-        if line.startswith('>>>'):
-            metric_path = line[3:].strip()  # Remove the ">>>" prefix and any leading/trailing whitespace
-            results.append(metric_path)
-    return results
-
-async def send_to_graphite(data, session, api_url):
-    for message in data:
-        #print(f"Sending data to API: {message}")  # Debug message for sending data
-        try:
-            # Sending raw metric path directly as plain text
-            headers = {'Content-Type': 'text/plain'}
-            async with session.post(api_url, data=message, headers=headers) as response:
-                if response.status != 200:
-                    print(f"Failed to send data: {response.status}", await response.text())
-        except Exception as e:
-            print(f"Error sending data: {e}")
-
-async def handle_serial(reader, api_url):
-    session = aiohttp.ClientSession()
-    try:
-        while True:
-            line = await reader.readline()
-            if not line:
-                break
-            line = line.decode('utf-8')
-            print(line.strip())  # echo output for received line
-            graphite_data = parse_to_graphite(line)
-            if graphite_data:
-                await send_to_graphite(graphite_data, session, api_url)
-    finally:
-        await session.close()
-
-async def main():
-    if len(sys.argv) < 3:
-        print("Usage: python script.py <serial_device> <api_url>")
-        sys.exit(1)
-
-    serial_device = sys.argv[1]
-    api_url = sys.argv[2]
-    baud_rate = 115200  # You can modify this as needed
-
-    # Creating the connection to the serial port
-    reader, _ = await serial_asyncio.open_serial_connection(url=serial_device, baudrate=baud_rate)
-    await handle_serial(reader, api_url)
-
-if __name__ == '__main__':
-    asyncio.run(main())

ca_cert.h

@@ -0,0 +1,23 @@
+#ifndef CA_CERT_H
+#define CA_CERT_H
+const char* ca_cert = \
+    "-----BEGIN CERTIFICATE-----\n" \
+    "MIIDHTCCAgWgAwIBAgIUWLAb5lCXs4G6QxCaV78EtsRQgkEwDQYJKoZIhvcNAQEL\n" \
+    "BQAwHTEbMBkGA1UEAwwSYXBpLmVjb21vdHVzLmNvLnVrMCAXDTIyMTAxOTE1Mjgx\n" \
+    "N1oYDzIxMjIwOTI1MTUyODE3WjAdMRswGQYDVQQDDBJhcGkuZWNvbW90dXMuY28u\n" \
+    "dWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCwXfttIwX1y1tSeaiZ\n" \
+    "0LtnQ3q9xosglFsXyoLcctJmOf+zgdHbNNxMH8CRbm4Z3ZQ4ghBoL/1RHaERl5aA\n" \
+    "U7oVxr4MPHn6fWsYrLlaXLIcmL6ZS91woTKLejhf6D991sH2Jt0xVDhqerimnF4p\n" \
+    "Ut1U6rY6Lw7aUAUUldChhzRUAkAcMHApWwzxElAM+KFFleLq63AESkT21xYOO+WG\n" \
+    "2hLTQB+hDcBvN9IQ4Ud1V7AQ/MDKzVvJsn/z+KnslbH246l1w6haJk230UbPizau\n" \
+    "fAWl63O2/xIxPJzWBXJeUuvi+lTqCf+ZVPBU6chpyL4xX+I7vCTBoKmpaI+qAF9F\n" \
+    "2C4HAgMBAAGjUzBRMB0GA1UdDgQWBBTtxYrL2Cg9PVp4wx6MllB/cKXXYjAfBgNV\n" \
+    "HSMEGDAWgBTtxYrL2Cg9PVp4wx6MllB/cKXXYjAPBgNVHRMBAf8EBTADAQH/MA0G\n" \
+    "CSqGSIb3DQEBCwUAA4IBAQBAai8ewCT3Q2CgBMxvDLKQx7YRBNlv1gbUtYq88rvK\n" \
+    "iz6yzGmbPP1Ax5LCv0oRtRdnrz0h2F80tBibS2mJ2tqsLd3277yMN81mHB0qVIrR\n" \
+    "tq9aTzjGHUXgXmcezEgkTLTfISebvCB8jdR7cjvFUaTUKH3MLR3jNAAqU6WLVY6Q\n" \
+    "wCYLKRhTU+aYkDeObOu2fsoph8FwR9gB9D4K0/W78UTiOQxLFJmCqubooNtGLrph\n" \
+    "dz1hmIkYSKH3pdhE3kZwNilYVjyfxq3UFkh2/2J0Fz7vB7eaJE6PptcPJ2KgxTMO\n" \
+    "i7QEQ+jNru8B20F4DrbvEa0IY5wv9mywugBsXg5rcfjs\n" \
+    "-----END CERTIFICATE-----\n";
+#endif

victron.ino

@@ -185,12 +185,12 @@ void decodeVictron(BLEAdvertisedDevice advertisedDevice) {
       return;
     }
 
-    Serial.printf(">>>RC.MPPT.1.Battery_Volts %f\r\n",batteryVoltage);
-    Serial.printf(">>>RC.MPPT.1.Battery_Amps %f\r\n",batteryCurrent);
-    Serial.printf(">>>RC.MPPT.1.Battery_Watts %f\r\n",batteryVoltage*batteryCurrent);
-    Serial.printf(">>>RC.MPPT.1.Solar_Watts %f\r\n",inputPower);
-    Serial.printf(">>>RC.MPPT.1.Output_Current %f\r\n",outputCurrent);
-    Serial.printf(">>>RC.MPPT.1.Yield %f\r\n",todayYield);
-    Serial.printf(">>>RC.MPPT.1.State %d\r\n",deviceState);
+    wsManager.sendText("test.RC.MPPT.1.Battery_Volts %f",batteryVoltage);
+    wsManager.sendText("test.RC.MPPT.1.Battery_Amps %f",batteryCurrent);
+    wsManager.sendText("test.RC.MPPT.1.Battery_Watts %f",batteryVoltage*batteryCurrent);
+    wsManager.sendText("test.RC.MPPT.1.Solar_Watts %f",inputPower);
+    wsManager.sendText("test.RC.MPPT.1.Output_Current %f",outputCurrent);
+    wsManager.sendText("test.RC.MPPT.1.Yield %f",todayYield);
+    wsManager.sendText("test.RC.MPPT.1.State %d",deviceState);
   }
 }