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Some updates

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This commit is contained in:
Xavier Beaudouin
2021-01-30 10:50:07 +01:00
parent dd88541135
commit eb912b8e74
13 changed files with 2765 additions and 299 deletions
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35
ESP32-PoE-Test3/ESP32-PoE-Test3.ino Normal file
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/*
This sketch is combined demo of: 1) SD(esp_32) -- > SD_Test; 2) WiFi --> ETH_LAN8720
It displays info about the card on the terminal and initializes LAN after that. You can ping the IP address shown on the terminal.
*/
#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
#define ETH_PHY_POWER 12
#include <ETH.h>
static bool eth_connected = false;
void WiFiEvent(WiFiEvent_t event);
void testClient(const char * host, uint16_t port);
#define BUTTON_PRESSED() (!digitalRead (34))
void setup()
{
Serial.begin(115200);
WiFi.onEvent(WiFiEvent);
ETH.begin();
pinMode (34, INPUT); // Button
}
void loop()
{
if (BUTTON_PRESSED()) {
if (eth_connected) {
Serial.println("Button pressed");
testClient("google.com", 80);
}
delay(1000);
}
}

42
ESP32-PoE-Test3/esp_eth.ino Normal file
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#include <ETH.h>
void WiFiEvent(WiFiEvent_t event)
{
switch (event) {
case SYSTEM_EVENT_ETH_START:
Serial.println("ETH Started");
//set eth hostname here
ETH.setHostname("esp32-ethernet");
break;
case SYSTEM_EVENT_ETH_CONNECTED:
Serial.println("ETH Connected");
break;
case SYSTEM_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");
if (ETH.enableIpV6()) {
Serial.print(" IPv6 enabled : ");
Serial.println(ETH.localIPv6());
}
eth_connected = true;
break;
case SYSTEM_EVENT_ETH_DISCONNECTED:
Serial.println("ETH Disconnected");
eth_connected = false;
break;
case SYSTEM_EVENT_ETH_STOP:
Serial.println("ETH Stopped");
eth_connected = false;
break;
default:
break;
}
}

19
ESP32-PoE-Test3/testclient.ino Normal file
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void testClient(const char * host, uint16_t port)
{
Serial.print("\nconnecting to ");
Serial.println(host);
WiFiClient client;
if (!client.connect(host, port)) {
Serial.println("connection failed");
return;
}
client.printf("GET / HTTP/1.1\r\nHost: %s\r\n\r\n", host);
while (client.connected() && !client.available());
while (client.available()) {
Serial.write(client.read());
}
Serial.println("closing connection\n");
client.stop();
}

37
Fil_Pilot/Fil_Pilot/FP_OTA.ino Normal file
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// OTA Stuff to push the Code using Arduino OTA
#include "Fil_Pilot.h"
// Setup OTA
void setup_ota() {
//Port defaults to 8266
//ArduinoOTA.setPort(8266);
// Hostname defaults to projet name
ArduinoOTA.setHostname(Mqtt_clientid);
// No auth per default
ArduinoOTA.setPassword((const char *)OTAPASSWORD);
ArduinoOTA.onStart([]() {
Serial.println("OTA Update is Starting !");
});
ArduinoOTA.onEnd([]() {
Serial.println("\nOTA is done. Rebooting...");
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("OTA Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
else if (error == OTA_END_ERROR) Serial.println("End Failed");
});
ArduinoOTA.begin();
}

147
Fil_Pilot/Fil_Pilot/FP_WMN.ino Normal file
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// Wifi Manager
// Thanks to https://github.com/tzapu/WiFiManager/blob/b22ba24283ad3f22f8c8dfb2a52ed0583c0222d7/examples/AutoConnectWithFSParameters/AutoConnectWithFSParameters.ino
//callback notifying us of the need to save config
void saveConfigCallback () {
Serial.println("Should save config");
shouldSaveConfig = true;
}
void setup_WMN() {
//read configuration from FS json
Serial.println("mounting FS...");
if (SPIFFS.begin()) {
Serial.println("mounted file system");
if (SPIFFS.exists("/config.json")) {
//file exists, reading and loading
Serial.println("reading config file");
File configFile = SPIFFS.open("/config.json", "r");
if (configFile) {
Serial.println("opened config file");
size_t size = configFile.size();
// Allocate a buffer to store contents of the file.
std::unique_ptr<char[]> buf(new char[size]);
configFile.readBytes(buf.get(), size);
#ifdef ARDUINOJSON_VERSION_MAJOR >= 6
DynamicJsonDocument json(1024);
DeserializationError deserializeError = deserializeJson(json, buf.get());
serializeJsonPretty(json, Serial);
if (!deserializeError) {
#else
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.parseObject(buf.get());
json.printTo(Serial);
if (json.success()) {
#endif
Serial.println("\nparsed json");
strcpy(mqtt_server, json["mqtt_server"]);
strcpy(mqtt_port, json["mqtt_port"]);
strcpy(blynk_token, json["blynk_token"]);
} else {
Serial.println("failed to load json config");
}
configFile.close();
}
}
} else {
Serial.println("failed to mount FS");
}
// The extra parameters to be configured (can be either global or just in the setup)
// After connecting, parameter.getValue() will get you the configured value
// id/name placeholder/prompt default length
WiFiManagerParameter custom_mqtt_server("server", "mqtt server", mqtt_server, 40);
WiFiManagerParameter custom_mqtt_port("port", "mqtt port", mqtt_port, 6);
WiFiManagerParameter custom_blynk_token("blynk", "blynk token", blynk_token, 32);
//WiFiManager
//Local intialization. Once its business is done, there is no need to keep it around
WiFiManager wifiManager;
//set config save notify callback
wifiManager.setSaveConfigCallback(saveConfigCallback);
//set static ip
wifiManager.setSTAStaticIPConfig(IPAddress(10, 0, 1, 99), IPAddress(10, 0, 1, 1), IPAddress(255, 255, 255, 0));
//add all your parameters here
wifiManager.addParameter(&custom_mqtt_server);
wifiManager.addParameter(&custom_mqtt_port);
wifiManager.addParameter(&custom_blynk_token);
//reset settings - for testing
//wifiManager.resetSettings();
//set minimu quality of signal so it ignores AP's under that quality
//defaults to 8%
//wifiManager.setMinimumSignalQuality();
//sets timeout until configuration portal gets turned off
//useful to make it all retry or go to sleep
//in seconds
//wifiManager.setTimeout(120);
//fetches ssid and pass and tries to connect
//if it does not connect it starts an access point with the specified name
//here "AutoConnectAP"
//and goes into a blocking loop awaiting configuration
if (!wifiManager.autoConnect("AutoConnectAP", "password")) {
Serial.println("failed to connect and hit timeout");
delay(3000);
//reset and try again, or maybe put it to deep sleep
ESP.reset();
delay(5000);
}
//if you get here you have connected to the WiFi
Serial.println("connected...yeey :)");
//read updated parameters
strcpy(mqtt_server, custom_mqtt_server.getValue());
strcpy(mqtt_port, custom_mqtt_port.getValue());
strcpy(blynk_token, custom_blynk_token.getValue());
Serial.println("The values in the file are: ");
Serial.println("\tmqtt_server : " + String(mqtt_server));
Serial.println("\tmqtt_port : " + String(mqtt_port));
Serial.println("\tblynk_token : " + String(blynk_token));
//save the custom parameters to FS
if (shouldSaveConfig) {
Serial.println("saving config");
#ifdef ARDUINOJSON_VERSION_MAJOR >= 6
DynamicJsonDocument json(1024);
#else
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
#endif
json["mqtt_server"] = mqtt_server;
json["mqtt_port"] = mqtt_port;
json["blynk_token"] = blynk_token;
File configFile = SPIFFS.open("/config.json", "w");
if (!configFile) {
Serial.println("failed to open config file for writing");
}
#ifdef ARDUINOJSON_VERSION_MAJOR >= 6
serializeJsonPretty(json, Serial);
serializeJson(json, configFile);
#else
json.printTo(Serial);
json.printTo(configFile);
#endif
configFile.close();
//end save
}
Serial.println("local ip");
Serial.println(WiFi.localIP());

8
Fil_Pilot/Fil_Pilot/FP_const.h Normal file
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// Some constants and variables for this project.
const char* Mqtt_clientid = "ESP-FP";
const char* dom_in = "domoticz/in";
const char* dom_out = "domoticz/out";
// Flag for saving data
bool shouldSaveConfig = false;

5
Fil_Pilot/Fil_Pilot/Fil_Pilot.h Normal file
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// Personnal Settings
// OTA Password for Arduino
#define OTAPASSWORD "123"

28
Fil_Pilot/Fil_Pilot/Fil_Pilot.ino Normal file
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// Fil Pilot code
//
// Hande low level code for Xavier Beaudouin's Fil Pilot Board
//
#include <FS.h>
#include <ESP8266WiFi.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
#include <WiFiManager.h>
#include <ArduinoJson.h>
#include <ArduinoOTA.h>
#include "Fil_Pilot.h" // Defines and some configurations
#include "FP_const.h" // Constants variables.
void setup() {
Serial.begin (115200);
while (!Serial); // Wait for Arduino
Serial.println("\n\n");
// Launch OTA stuff
setup_ota();
}
void loop() {
// End
ArduinoOTA.handle();
}

248
Fil_Pilot/Fp_2/Fp_2.ino Normal file
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#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <ArduinoOTA.h>
#include <LittleFS.h>
#ifndef STASSID
#define STASSID "Kiwi"
#define STAPSK "ZeKiwi127"
#endif
// FP status info LittleFS
#define FP_STATUS "/fp_status.txt"
const char* ssid = STASSID;
const char* password = STAPSK;
File Status_File;
// Configuration des IO
const uint16_t ALT_POS = 13; // Broche pilotant l'alternance positive
const uint16_t ALT_NEG = 14; // Broche pilotant l'alternance négative
const uint8_t DEFAULT_PILOTE_STATUS = 1; // Mode par défaut Eco de manière à ce que la LED passe en orange après entrée d'une configuration valide
unsigned int fp = 0;
// Cette fonction pilote le changement d'état des sorties, de la LED bicolore d'état et le mémorise dans le fichier d'état
void Pilote (int Status) {
switch (Status) {
case 0 : // aucune alternance en sortie, LED allumée en rouge : Confort
Serial.println("Confort");
digitalWrite(ALT_NEG,LOW);
digitalWrite(ALT_POS,LOW);
break;
case 1 : // pleine alternance en sortie, LED allumée en orange (rouge+vert) : Eco
Serial.println("Eco");
digitalWrite(ALT_NEG,HIGH);
digitalWrite(ALT_POS,HIGH);
break;
case 2 : // demie alternance négative en sortie, LED allumée en vert : Hors Gel
Serial.println("Hors Gel");
digitalWrite(ALT_NEG,HIGH);
digitalWrite(ALT_POS,LOW);
break;
case 3 : // demie alternance positive en sortie, LED éteinte : Arrêt
Serial.println("Arrêt");
digitalWrite(ALT_NEG,LOW);
digitalWrite(ALT_POS,HIGH);
break;
}
// Mémorisation dans le fichier
Serial.print(F("Status écrit : "));
Serial.println(Status);
Status_File = LittleFS.open(FP_STATUS, "w+");
Status_File.write(Status);
Status_File.seek(0, SeekSet);
Serial.print(F("Status relu : "));
Serial.println(Status_File.read());
Status_File.close();
}
// Setup OTA Stuff
void setupOTA() {
// Port defaults to 8266
// ArduinoOTA.setPort(8266);
// Hostname defaults to esp8266-[ChipID]
//ArduinoOTA.setHostname("myesp8266");
// No authentication by default
ArduinoOTA.setPassword("12345");
// Password can be set with it's md5 value as well
// MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
// ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
ArduinoOTA.onStart([]() {
String type;
if (ArduinoOTA.getCommand() == U_FLASH) {
type = "sketch";
} else { // U_FS
type = "filesystem";
}
// NOTE: if updating FS this would be the place to unmount FS using FS.end()
Serial.println("Start updating " + type);
});
ArduinoOTA.onEnd([]() {
Serial.println("\nEnd");
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) {
Serial.println("Auth Failed");
} else if (error == OTA_BEGIN_ERROR) {
Serial.println("Begin Failed");
} else if (error == OTA_CONNECT_ERROR) {
Serial.println("Connect Failed");
} else if (error == OTA_RECEIVE_ERROR) {
Serial.println("Receive Failed");
} else if (error == OTA_END_ERROR) {
Serial.println("End Failed");
}
});
ArduinoOTA.begin();
}
// Setup LittleFS
void setupLFS() {
Serial.println(F("Initializing FS..."));
if (LittleFS.begin()) {
Serial.println(F("LittleFS system mounted with success"));
} else {
Serial.println(F("An Error has occurred while mounting LittleFS"));
}
// Get all information about LittleFS
FSInfo fsInfo;
LittleFS.info(fsInfo);
Serial.println("------------------------------");
Serial.println("File system info");
Serial.println("------------------------------");
// Taille de la zone de fichier
Serial.print("Total space: ");
Serial.print(fsInfo.totalBytes);
Serial.println(" byte");
// Espace total utilise
Serial.print("Total space used: ");
Serial.print(fsInfo.usedBytes);
Serial.println(" byte");
// Taille d un bloc et page
Serial.print("Block size: ");
Serial.print(fsInfo.blockSize);
Serial.println(" byte");
Serial.print("Page size: ");
Serial.print(fsInfo.totalBytes);
Serial.println(" byte");
Serial.print("Max open files: ");
Serial.println(fsInfo.maxOpenFiles);
// Taille max. d un chemin
Serial.print("Max path lenght: ");
Serial.println(fsInfo.maxPathLength);
Serial.println();
Serial.println("------------------------------");
Serial.println("List files");
Serial.println("------------------------------");
// Ouvre le dossier racine | Open folder
Dir dir = LittleFS.openDir("/");
// Affiche le contenu du dossier racine | Print dir the content
while (dir.next()) {
// recupere le nom du fichier | get filename
Serial.print(dir.fileName());
Serial.print(" - ");
// et sa taille | and the size
if (dir.fileSize()) {
File file = dir.openFile("r");
Serial.print(file.size());
Serial.println(" byte");
file.close();
} else {
File file = dir.openFile("r");
if ( file.isDirectory() ) {
Serial.println("this is a folder");
} else {
Serial.println("file is empty");
}
file.close();
}
}
}
void fp_from_fs() {
unsigned int Num_Cde;
if (!LittleFS.exists(FP_STATUS)) {
Serial.println("Fil Pilot status file does not exists. Create it");
Status_File = LittleFS.open(FP_STATUS, "w");
Status_File.write(DEFAULT_PILOTE_STATUS);
Status_File.close();
Pilote(DEFAULT_PILOTE_STATUS);
return;
}
// File should exist so read it
Serial.println(F("Status FP from FS : "));
Status_File = LittleFS.open(FP_STATUS, "r");
Num_Cde = Status_File.read();
Status_File.close();
Serial.print(F("Status is : "));
Serial.println(Num_Cde);
Pilote(Num_Cde);
}
void setup() {
Serial.begin(115200);
Serial.println("Booting");
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
while (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.println("Connection Failed! Rebooting...");
delay(5000);
ESP.restart();
}
// Setup OTA
setupOTA();
// Setup LittleFS
setupLFS();
// Alternance -
pinMode(ALT_NEG, OUTPUT);
// Alternance +
pinMode(ALT_POS, OUTPUT);
// Now retreive FP status from FS
fp_from_fs();
// We are ready
Serial.println("Ready");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
Pilote(fp);
fp = fp + 1;
if (fp >= 4) {
fp = 0;
}
delay(30000);
ArduinoOTA.handle();
}

1175
Fil_Pilot/WiFi_Heater_Pilot_v.2.8/WiFi_Heater_Pilot_v.2.8.ino Normal file
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713
WS3/WS3-ESP32-v2/WS3-ESP32-v2.ino Normal file
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// Weather Station 3 from AliExpress / TaoBao
//
// ESP32-PoE-ISO version.
// This version uses ONLY the ethernet interface.
//
// Highly inspired by https://github.com/kquinsland/ws3-to-esphome-bridge/
//
// Maybe the code is not optimal but it works.
//
// Configuration of WS3 :
//
// JP1 toggle betwen ARS inch mode and professional metric mode
// short : inch
// open : metric
//
// JP2 baud rate
// short : 2400
// open : 9600
//
// Configuration used for this code :
// JP1 : open
// JP2 : closed
//
// Data is in the form :
//
// A4095B000C0000D0000E0000F0000G0000H0000I0000J0000K0000L0218M515N09654O.....*52
//
#include <DNSServer.h>
#include <WiFiUdp.h>
#include <ArduinoOTA.h>
// MQTT
#include <PubSubClient.h>
#include <ETH.h>
// Domoticz MQTT configuration has to be coded here
const char *mqtt_server = "portbuild.home.oav.net";
#define mqtt_port 1883
// configuration values
const char idx_windir[4]="48";
const char idx_temp[4] ="52";
const char idx_rain[4] ="51";
// To handle Gust
volatile unsigned int loopcount=0; // number of loops (300 = 10 minutes, since every Serial loops is 2s)
volatile unsigned int WindGust=0; // wind gust data values to keep track of the strongest gust in the last 10 minutes
// Definitions
const char* Mqtt_clientid = "ESP-Weather-Station";
const char* dom_in = "domoticz/in";
#define MQTT_MAX_PACKET_SIZE 128
char msgToPublish[MQTT_MAX_PACKET_SIZE + 1];
// In case of too much MQTT Failure
volatile unsigned int mqttfail = 0;
#define MAX_MQTT_FAIL 30;
// Defines
#define OTAPASSWORD "123" // Password for OTA upload thru Arduino IDE
// Debug
#define DEBUG 1
#ifdef DEBUG
#define debug(x) Serial.print(x)
#define debugln(x) Serial.println(x)
#else /* DEBUG */
#define debug(x)
#define debugln(x)
#endif /* DEBUG */
// Baud used to read see JP2
#define WS3_BAUD 2400
// Toggle support for PM2.5 sensor
//#define SUPPORT_PM25_SENSOR
// Define the length of data
#ifdef SUPPORT_PM25_SENSOR
// There is 88 bytes per packets
#define WS3_PKT_LEN 78
// And the checksum is the last 2 bytes
#define WS3_CHK_LEN 2
#define CHK_SUM_DELINEATOR 75
#else /* SUPPORT_PM25_SENSOR */
// There is 88 bytes per packets
#define WS3_PKT_LEN 78
// And the checksum is the last 2 bytes
#define WS3_CHK_LEN 2
#define CHK_SUM_DELINEATOR 75
#endif /* SUPPRT_PM25_SENSOR */
// Seems the Metric format does not have a correct checksum
// In this case we should not test the checksum, just see
// if we have a correct dataline
#define DONT_CHKSUM 1
// Define ALTITUDE if you need to get pression corrected
// Set this to 0 if you don't care
#define ALTITUDE 340 // Longwy is at 340m
// Ethernet stuff
#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
#define ETH_PHY_POWER 12
static bool eth_connected = false;
// Place holder for the packet received
String pkt_str = "";
// Flag for packet OK
volatile byte pkt_ok = false;
//#define WS3 Serial2
#define WS3 Serial1
//WiFiClient espClient; // FIXME
WiFiClient espClient;
PubSubClient client(espClient);
// After parsing the string of bytes, we'll have an easier to use struct
// TODO: this should be it's own file?
struct WS3Packet {
// The 1st field is "A0000" - Wind direction AD value in real time (0-4096)
unsigned int wind_dir;
// The 2nd field is "B000" - Wind direct angle value (16 direction)
unsigned int wind_angle; // new
// The 3rd field is "C0000" - Real time wind speed frequency 1Hz
unsigned int wind_freq; // New
// The 4th field is "D0000" - Real time wind speed, unit: 0.1 m/s
unsigned int wind_speed;
// The 5th field is "E0000" - Avg wind speed in the previous minute, unit: 0.1m/s
unsigned int wind_speed_1m;
// The 6th field is "F0000" - the highest wind speed in the last 5 minutes, unit: 0.1m/s
unsigned int wind_speed_5m;
// The 7th field is "G0000" - Real time rain bucket (0-9999), loop-count
int rain_bucket_cnt; // New
// The 8th field is "H0000" - Number of rain bucket in the last minute, (0-9999)
int rt_rain_bucket;
// The 9th field is "I0000" - Rain fall in 1 minute, unit: 0.1mm
unsigned int rain_1m;
// The 10th field is "J0000" - the previous hour's rainfall ( 0.1 mm)
unsigned int rain_1h;
// The 11th field is "K0000" - rainfall during the first 24 hours ( 0.1 mm)
unsigned int rain_24h;
// The 12th field is "L0000" - temperature, unit: degree C (unit 0.1 Degree)
float temp_f;
// The 13th field is "M000" - humidity ( 00 % - 99 %), unit 0.1%
float humidity;
// The 14th field is "M10020" - air pressure ( 0.1 hpa )
float air_pressure;
};
// Return the index according to Wind Angle
String str_windir(unsigned int WinVal){
if(WinVal >= 360) return "N"; //N
if(WinVal >= 0 && WinVal < 22) return "N"; //N
if(WinVal >= 22 && WinVal < 45) return "NNE"; //NNE
if(WinVal >= 45 && WinVal < 67) return "NE"; //NE
if(WinVal >= 67 && WinVal < 90) return "ENE"; //ENE
if(WinVal >= 90 && WinVal < 112) return "E"; //E
if(WinVal >= 112 && WinVal < 135) return "ESE"; //ESE
if(WinVal >= 135 && WinVal < 157) return "SE"; //SE
if(WinVal >= 157 && WinVal < 180) return "S"; //S
if(WinVal >= 180 && WinVal < 202) return "S"; //S
if(WinVal >= 202 && WinVal < 225) return "SSW"; //SSW
if(WinVal >= 225 && WinVal < 247) return "SW"; //SW
if(WinVal >= 247 && WinVal < 270) return "WSW"; //WSW
if(WinVal >= 270 && WinVal < 292) return "W"; //W
if(WinVal >= 292 && WinVal < 315) return "WNW"; //WNW
if(WinVal >= 315 && WinVal < 337) return "NW"; //NW
if(WinVal >= 337 && WinVal < 359) return "NNW"; //NNW
}
// Setup OTA stuff
void setup_ota() {
//Port defaults to 8266
//ArduinoOTA.setPort(8266);
// Hostname defaults to projet name
ArduinoOTA.setHostname(Mqtt_clientid);
// No auth per default
ArduinoOTA.setPassword((const char *)OTAPASSWORD);
ArduinoOTA.onStart([]() {
Serial.println("OTA Update is Starting !");
});
ArduinoOTA.onEnd([]() {
Serial.println("\nOTA is done. Rebooting...");
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("OTA Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
else if (error == OTA_END_ERROR) Serial.println("End Failed");
});
ArduinoOTA.begin();
}
void WiFiEvent(WiFiEvent_t event)
{
switch (event) {
case SYSTEM_EVENT_ETH_START:
Serial.println("ETH Started");
//set eth hostname here
ETH.setHostname("esp32-ethernet");
//ETH.setHostname(Mqtt_clientid);
break;
case SYSTEM_EVENT_ETH_CONNECTED:
Serial.println("ETH Connected");
break;
case SYSTEM_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_connected = true;
break;
case SYSTEM_EVENT_ETH_DISCONNECTED:
Serial.println("ETH Disconnected");
eth_connected = false;
break;
case SYSTEM_EVENT_ETH_STOP:
Serial.println("ETH Stopped");
eth_connected = false;
break;
default:
break;
}
}
// Setup the stuff.
void setup() {
Serial.begin(115200);
while (!Serial) ; // wait for Arduino Serial Monitor to open
Serial.println("\n\n");
Serial.println("Weather Station 3 Adapter by Kiwi");
// Enable Ethernet
// Why this is "WiFi" instead of Eth????
WiFi.onEvent(WiFiEvent);
ETH.begin();
//while(!eth_connected);
// Wait 30 seconds to allow Cisco switch to be ready
Serial.println("Wait for link up and IP address to be ready - 10 sec ...");
delay(10*1000);
// Launch OTA stuff
setup_ota();
// Start the Software Serial for WS3
// WS3.begin(WS3_BAUD,SERIAL_8N1, 16,17);
// GPIO 17 is used by Ethernet, so use unused IO -> 10
//WS3.begin(WS3_BAUD,SERIAL_8N1, 16,10);
WS3.begin(WS3_BAUD,SERIAL_8N1, 36,4);
while (!WS3) ; // wait for Arduino Serial Monitor to open
debugln("WS3 UART is ready...");
// Allocate memory for packet
pkt_str.reserve(WS3_PKT_LEN);
debugln(" -> Packet memory allocated!");
client.setServer(mqtt_server, mqtt_port);
//client.setCallback(callback);
debugln("MQTT started");
}
#ifdef DONT_CHKSUM
// Validate packet using the checksum.
// Work only APRS data on this 51W3 board.
// Maybe the code on the board does not make the correct checksum ?
bool validate_packet(String pay, unsigned long chk) {
// Print the payload and the checksum we want
debugln("validate_packet:");
debug(pay);
debug(" * ");
debugln(chk);
// TEST DATA (actual packets)
// c000s000g000t075r000p019h43b09940*32
// String pay = "c000s000g000t075r000p019h43b09940";
// byte chk = 0x32; // this will be in HEX)
// c000s000g000t075r000p019h42b09940*33
// String pay = "c000s000g000t075r000p019h42b09940";
// byte chk = 0x33; // this will be in HEX)
// c000s000g000t075r000p019h42b09939*3D
// String pay = "c000s000g000t075r000p019h42b09939";
// byte chk = 0x3D; // this will be in HEX)
// SUPER grateful for the helpful https://toolslick.com/math/bitwise/xor-calculator to validate my
// code!
// Current byte
byte i1=0;
// the intermediate checksum
byte tmp = 0;
// starting from the second character, we begin XORing
for (int x = 0; x < pay.length() ; x++) {
i1=pay[x];
// Do the xOR
tmp = tmp^i1;
}
// do the check
if(tmp == chk){
return true;
} else {
debugln("INVALID!");
debug("calculated:");
debugln(tmp);
return false;
}
}
#endif /* DONT_CHKSUM */
// Parse the packet and fill the structure with data
void parse_packet(String payload, WS3Packet* p) {
// E.G.: A4095 B000 C0000 D0000 E0000 F0000 G0000 H0000 I0000 J0000 K0000 L0237 M502 N09810 O.....
// Parse in order, starting with A0000 (wind dir real time, 0-4096)
int wind_dir_idx = payload.indexOf('A');
p->wind_dir = payload.substring(wind_dir_idx+1, wind_dir_idx+5).toInt();
// Then move on to B000 - wind direction angle (16 direction)
int wind_angle_idx = payload.indexOf('B');
p->wind_angle = payload.substring(wind_angle_idx+1, wind_angle_idx+4).toInt();
// Then move on to C0000 - wind speed frequency (1 Hz)
int wind_freq_idx = payload.indexOf('C');
p->wind_freq = payload.substring(wind_freq_idx+1, wind_freq_idx+5).toInt();
// Then move on to D0000 - wind speed real time (unit 0.1 m/s)
int wind_speed_idx = payload.indexOf('D');
p->wind_speed = payload.substring(wind_speed_idx+1, wind_speed_idx+5).toInt();
// Then move on to E0000 - wind speed avg in the last minute (unit 0.1 m/s)
int wind_speed_1m_idx = payload.indexOf('D');
p->wind_speed_1m = payload.substring(wind_speed_1m_idx+1, wind_speed_1m_idx+5).toInt();
// Then move on to F0000 - wind speed over the last 5 min
int wind_speed_5_idx = payload.indexOf('F');
p->wind_speed_5m = payload.substring(wind_speed_5_idx+1, wind_speed_5_idx+5).toInt();
// Then move on to G0000 - Rain in Realtime (0-9999 counter) bucket
int rain_bucket_cnt_idx = payload.indexOf('G');
p->rain_bucket_cnt = payload.substring(rain_bucket_cnt_idx+1, rain_bucket_cnt_idx+5).toInt();
// Then move on to H0000 - Rain bucket in the last 1 minute (0-9999 counter)
int rt_rain_bucket_idx = payload.indexOf('H');
p->rt_rain_bucket = payload.substring(rt_rain_bucket_idx+1, rt_rain_bucket_idx+5).toInt();
// Then move on to I0000 - rain last minute (0.1mm)
int rain1m_idx = payload.indexOf('I');
p->rain_1m = payload.substring(rain1m_idx+1, rain1m_idx+5).toInt();
// Then move on to J0000 - rain last hour (0.1mm)
int rain1h_idx = payload.indexOf('J');
p->rain_1h = payload.substring(rain1h_idx+1, rain1h_idx+5).toInt();
// Then move on to K0000 - rain last 24h (0.1mm)
int rain24h_idx = payload.indexOf('K');
p->rain_24h = payload.substring(rain24h_idx+1, rain24h_idx+5).toInt();
// Then move on to L0200 - temp (0.1°C)
int temp_idx = payload.indexOf('L');
p->temp_f = payload.substring(temp_idx+1, temp_idx+5).toInt()*.1;
// Then move on to M611 - Humidity
int humidity_idx = payload.indexOf('M');
p->humidity = payload.substring(humidity_idx+1, humidity_idx+3).toInt();
// Then move on to N10020 - air pressure
int pressure_idx = payload.indexOf('N');
p->air_pressure = payload.substring(pressure_idx+1, pressure_idx+6).toInt()*.1;
// Handle Gust
if(p->wind_speed > WindGust) {
WindGust = p->wind_speed;
debugln("Update WindGust");
}
if(loopcount >= 300) {
loopcount = 0;
WindGust = p->wind_speed;
debugln("10 min expired -> reset counter");
}
// Increment loopcount for Gust
loopcount++;
}
// Clear the packet before working on the next
void clear_pkt(WS3Packet* p) {
p->wind_dir = 0;
p->wind_angle = 0;
p->wind_freq = 0;
p->wind_speed = 0;
p->wind_speed_1m = 0;
p->wind_speed_5m = 0;
p->rain_bucket_cnt = 0;
p->rt_rain_bucket = 0;
p->rain_1m = 0;
p->rain_1h = 0;
p->rain_24h = 0;
p->temp_f = 0;
p->humidity = 0;
p->air_pressure = 0;
}
#ifdef DEBUG
// Print the data
void print_weather(WS3Packet* p){
Serial.print("Wind Direction (realtime): ");
Serial.println(p->wind_dir, DEC);
Serial.print("Wind direction angle : ");
Serial.print(p->wind_angle, DEC);
Serial.print(" degree ");
Serial.println(str_windir(p->wind_angle));
Serial.print("Wind speed Frequency: ");
Serial.print(p->wind_freq, DEC);
Serial.println(" Hz");
Serial.print("Wind speed: ");
Serial.print(p->wind_speed/10, DEC);
Serial.println(" m/s");
Serial.print("Wind speed 1m: ");
Serial.print(p->wind_speed_1m/10, DEC);
Serial.println(" m/s");
Serial.print("Wind speed 5m: ");
Serial.print(p->wind_speed_5m/10, DEC);
Serial.println(" m/s");
Serial.print("temp_f: ");
Serial.print(p->temp_f, DEC);
Serial.println(" deg. C.");
Serial.print("Rain buckets / buckets 1m: ");
Serial.print(p->rain_bucket_cnt, DEC);
Serial.print(" / ");
Serial.println(p->rt_rain_bucket, DEC);
Serial.print("Rain 1m / 1H / 24H: ");
Serial.print(p->rain_1m*0.1, DEC);
Serial.print(" / ");
Serial.print(p->rain_1h*0.1, DEC);
Serial.print(" / ");
Serial.print(p->rain_24h*.1, DEC);
Serial.println(" mm");
Serial.print("humidity: ");
Serial.print(p->humidity, DEC);
Serial.println(" %");
Serial.print("air_pressure: ");
Serial.print(p->air_pressure, DEC);
Serial.println(" hpa");
}
#endif /* DEBUG */
// Processing the packet.
bool process_packet(String pkt, WS3Packet* p) {
debugln("[D] process_packet - ALive!");
debugln(pkt);
// Allocate bytes for the payload
String payload;
payload.reserve(WS3_PKT_LEN-WS3_CHK_LEN);
#ifdef DONT_CHKSUM
// everything after the * is checksum (2 char long)
unsigned long chksum;
#endif /* DONT_CHKSUM */
// Check if the 75rd character is *
if (pkt.charAt(CHK_SUM_DELINEATOR) != '*') {
debugln("Packed invalid; no * character at position 75!");
return false;
#ifdef DONT_CHKSUM
} else {
// The character indicating the checksum is coming is in the correct place. Yay.
// Now, we need to pull the two ascii characters that are transmitted to us
// and turn them into a single byte. E.G. Char 3, Char D should convert to 0x3D.
//
// We can do this with the strtoul() function; we indicate that we wante base 16
chksum = strtoul(pkt.substring(CHK_SUM_DELINEATOR+1, CHK_SUM_DELINEATOR+2).c_str(),NULL,16);
}
#endif /* DONT_CHKSUM */
// We have the checksum, Now we can bother to get the payload
payload = pkt.substring(0, CHK_SUM_DELINEATOR);
// And try to validate...
#ifndef DONT_CHKSUM
if(!validate_packet(payload, chksum)){
debugln("invalid packet! :(");
return false;
} else {
debugln("Valid packet!");
}
#endif /* DONT_CHKSUM */
parse_packet(payload, p);
return true;
}
// MQTT Stuff
//void callback(char* topic, byte* payload, unsigned int length) {
// debug("Message arrived [");
// Serial.print(topic);
// debug("] ");
// for (int i = 0; i < length; i++) {
// Serial.print((char)payload[i]);
// }
// debug(" ");
//}
void reconnect() {
// Loop until we're reconnected
while (!client.connected()) {
debug("Attempting MQTT connection...");
// Attempt to connect
if (client.connect(Mqtt_clientid)) {
debugln("connected");
// ... and resubscribe
client.subscribe(dom_in);
} else {
debug("failed, rc=");
debug(client.state());
debugln(" try again in 5 seconds");
// Wait 5 seconds before retrying
for(int i = 0; i<5000; i++){
delay(1);
}
}
}
}
// Sends MQTT payload to the Mosquitto server running on a Raspberry Pi.
// Mosquitto server deliveres data to Domoticz server running on a same Raspberry Pi
void sendMQTTPayload(String msgpayload)
{
// Convert payload to char array
msgpayload.toCharArray(msgToPublish, msgpayload.length()+1);
//Publish payload to MQTT broker
if (client.publish(dom_in, msgToPublish))
{
debug("Following data published to MQTT broker: ");
debug(dom_in);
debug(" ");
debugln(msgpayload);
}
else
{
debug("Publishing to MQTT broker failed... ");
debugln(client.state());
mqttfail = mqttfail + 1;
}
}
// Print the data over MQTT
void push_weather(WS3Packet* p) {
String MQPayload;
byte humidity_status = 0; // Domoticz humdity status
byte bar_forecast = 0; // Domoticz baro forcast
float pression = 0.0; // Pression
float wct = 0.0; // Windchill temperature
// Rain
MQPayload = "{ \"idx\" : "+ String(idx_rain) +",\"nvalue\" : 0, \"svalue\": \"" + String(p->rain_1h*10) + ";" + String(p->rain_1m*0.1) + "\"}";
sendMQTTPayload(MQPayload);
// Temperature / Humidity / Baro
// Humidity stuff
// O = Normal
// 1 = Confortable
// 2 = Dry (<35%)
// 3 = Wet (>70%)
if (p->humidity < 35) {
humidity_status = 2; // Dry
} else if (p->humidity >= 70) {
humidity_status = 3; // Wet
} else {
if ((p->humidity >=35) && (p->humidity <50)) {
humidity_status = 1; // Confortable
} else {
// >=50 -> 70%
humidity_status = 0; // Normal
}
}
// Correct the pression according to altitude
pression = p->air_pressure + (ALTITUDE / 8.3);
// Pression should be adapted as it should be on sea level
// Prediction
// 0 : No info
// 1 : Sunny
// 2 : Partly cloudy
// 3 : Cloudy
// 4 : Rain
// Maybe have to store values for last 3 hours?
// XXX: fix value with altitude
if (pression < 1000) {
bar_forecast = 4; // Rain
} else if (pression < 1020) {
bar_forecast = 3; // Cloudy
} else if (pression < 1030) {
bar_forecast = 2; // Partly cloudy
} else {
bar_forecast = 1; // Sunny
}
// See : https://github.com/G6EJD/ESP32-Weather-Forecaster
MQPayload = "{ \"idx\" : "+ String(idx_temp) +",\"nvalue\" : 0, \"svalue\": \"" + String(p->temp_f) + ";" + String(p->humidity) + ";"+String(humidity_status)+ ";" + String(pression) +";"+String(bar_forecast)+"\"}";
sendMQTTPayload(MQPayload);
// Wind
// Last temperature is WindChill
// Have to compute it https://www.alpiniste.fr/windchill-calculateur/
//wct = p->temp_f;
wct = 13.12 + 0.6215*p->temp_f - 11,37*pow((p->wind_speed * 3.6),0.16)+0.3965*p->temp_f*pow((p->wind_speed * 3.6),0.16);
MQPayload = "{ \"idx\" : "+ String(idx_windir) +",\"nvalue\" : 0, \"svalue\": \"" + String(p->wind_angle) + ";" + String(str_windir(p->wind_angle)) + ";" + String(p->wind_speed) + ";" + String(WindGust) +";" + String(p->temp_f) + ";"+String(wct)+"\"}";
sendMQTTPayload(MQPayload);
}
void loop() {
if(eth_connected) {
// MQTT
if (!client.connected()) {
reconnect();
}
// While data comes in and we don't have a pending packet to process...
while (WS3.available() && pkt_ok !=true) {
// Pull the bytes off the stream
char inChar = (char)WS3.read();
// And build up the packet
pkt_str += inChar;
// Until we hit the end
if (inChar == '\n') {
pkt_ok = true;
}
}
// Yay, we now have a packet!
// Now, we attempt to parse out the string into a packet that we can work with
if (pkt_ok) {
debugln("pkt_ok!");
// At this point, we have a string of characters that was probably a valid packet
// We set get some memory and attempt to parse the string into the struct
WS3Packet p = {};
// Validate the payload, then parse it.
if (process_packet(pkt_str, &p)) {
// print results if parse OK
#ifdef DEBUG
print_weather(&p);
#endif /* DEBUG */
// Push to MQTT
push_weather(&p);
debugln("processed");
} else {
debugln("unable to parse packet :(");
}
// clear so we can start again
pkt_str = "";
pkt_ok = false;
clear_pkt(&p);
}
}
if (mqttfail > 5) {
debugln("MQTT Fails more than 5 times, reconnect");
reconnect();
}
if (mqttfail > 30) {
debugln("MQTT Fails : reboot");
ESP.restart();
}
ArduinoOTA.handle();
}

306
WS3/WS3-ESP32/WS3-ESP32.ino
View File

@ -1,6 +1,8 @@
// Weather Station 3 from AliExpress / TaoBao
//
// Code for ESP32-PoE-ISO
//
// Notice : this will use ONLY Ethernet card. With DHCP.
//
// Highly inspired by https://github.com/kquinsland/ws3-to-esphome-bridge/
//
@ -58,60 +60,12 @@ SoftwareSerial WS3(RXD2,TXD2);
WiFiClient espClient;
PubSubClient client(espClient);
// After parsing the string of bytes, we'll have an easier to use struct
// TODO: this should be it's own file?
struct WS3Packet {
// ws3_wifi.ino
void setupSpiffs();
void saveConfigCallback();
// The 1st field is "A0000" - Wind direction AD value in real time (0-4096)
unsigned int wind_dir;
// The 2nd field is "B000" - Wind direct angle value (16 direction)
unsigned int wind_angle; // new
// The 3rd field is "C0000" - Real time wind speed frequency 1Hz
unsigned int wind_freq; // New
// The 4th field is "D0000" - Real time wind speed, unit: 0.1 m/s
unsigned int wind_speed;
// The 5th field is "E0000" - Avg wind speed in the previous minute, unit: 0.1m/s
unsigned int wind_speed_1m;
// The 6th field is "F0000" - the highest wind speed in the last 5 minutes, unit: 0.1m/s
unsigned int wind_speed_5m;
// The 7th field is "G0000" - Real time rain bucket (0-9999), loop-count
int rain_bucket_cnt; // New
// The 8th field is "H0000" - Number of rain bucket in the last minute, (0-9999)
int rt_rain_bucket;
// The 9th field is "I0000" - Rain fall in 1 minute, unit: 0.1mm
unsigned int rain_1m;
// The 10th field is "J0000" - the previous hour's rainfall ( 0.1 mm)
unsigned int rain_1h;
// The 11th field is "K0000" - rainfall during the first 24 hours ( 0.1 mm)
unsigned int rain_24h;
// The 12th field is "L0000" - temperature, unit: degree C (unit 0.1 Degree)
float temp_f;
// The 13th field is "M000" - humidity ( 00 % - 99 %), unit 0.1%
float humidity;
// The 14th field is "M10020" - air pressure ( 0.1 hpa )
float air_pressure;
};
// Return the index according to Wind Angle
String str_windir(unsigned int WinVal){
if(WinVal >= 360) return "N"; //N
if(WinVal >= 0 && WinVal < 22) return "N"; //N
if(WinVal >= 22 && WinVal < 45) return "NNE"; //NNE
if(WinVal >= 45 && WinVal < 67) return "NE"; //NE
if(WinVal >= 67 && WinVal < 90) return "ENE"; //ENE
if(WinVal >= 90 && WinVal < 112) return "E"; //E
if(WinVal >= 112 && WinVal < 135) return "ESE"; //ESE
if(WinVal >= 135 && WinVal < 157) return "SE"; //SE
if(WinVal >= 157 && WinVal < 180) return "S"; //S
if(WinVal >= 180 && WinVal < 202) return "S"; //S
if(WinVal >= 202 && WinVal < 225) return "SSW"; //SSW
if(WinVal >= 225 && WinVal < 247) return "SW"; //SW
if(WinVal >= 247 && WinVal < 270) return "WSW"; //WSW
if(WinVal >= 270 && WinVal < 292) return "W"; //W
if(WinVal >= 292 && WinVal < 315) return "WNW"; //WNW
if(WinVal >= 315 && WinVal < 337) return "NW"; //NW
if(WinVal >= 337 && WinVal < 359) return "NNW"; //NNW
}
// ws3_ota.ino
void setup_ota();
// Setup the stuff.
@ -221,205 +175,6 @@ void setup() {
debugln("MQTT started");
}
#ifdef DONT_CHKSUM
// Validate packet using the checksum.
// Work only APRS data on this 51W3 board.
// Maybe the code on the board does not make the correct checksum ?
bool validate_packet(String pay, unsigned long chk) {
// Print the payload and the checksum we want
debugln("validate_packet:");
debug(pay);
debug(" * ");
debugln(chk);
// TEST DATA (actual packets)
// c000s000g000t075r000p019h43b09940*32
// String pay = "c000s000g000t075r000p019h43b09940";
// byte chk = 0x32; // this will be in HEX)
// c000s000g000t075r000p019h42b09940*33
// String pay = "c000s000g000t075r000p019h42b09940";
// byte chk = 0x33; // this will be in HEX)
// c000s000g000t075r000p019h42b09939*3D
// String pay = "c000s000g000t075r000p019h42b09939";
// byte chk = 0x3D; // this will be in HEX)
// SUPER grateful for the helpful https://toolslick.com/math/bitwise/xor-calculator to validate my
// code!
// Current byte
byte i1=0;
// the intermediate checksum
byte tmp = 0;
// starting from the second character, we begin XORing
for (int x = 0; x < pay.length() ; x++) {
i1=pay[x];
// Do the xOR
tmp = tmp^i1;
}
// do the check
if(tmp == chk){
return true;
} else {
debugln("INVALID!");
debug("calculated:");
debugln(tmp);
return false;
}
}
#endif /* DONT_CHKSUM */
// Parse the packet and fill the structure with data
void parse_packet(String payload, WS3Packet* p) {
// E.G.: A4095 B000 C0000 D0000 E0000 F0000 G0000 H0000 I0000 J0000 K0000 L0237 M502 N09810 O.....
// Parse in order, starting with A0000 (wind dir real time, 0-4096)
int wind_dir_idx = payload.indexOf('A');
p->wind_dir = payload.substring(wind_dir_idx+1, wind_dir_idx+5).toInt();
// Then move on to B000 - wind direction angle (16 direction)
int wind_angle_idx = payload.indexOf('B');
p->wind_angle = payload.substring(wind_angle_idx+1, wind_angle_idx+4).toInt();
// Then move on to C0000 - wind speed frequency (1 Hz)
int wind_freq_idx = payload.indexOf('C');
p->wind_freq = payload.substring(wind_freq_idx+1, wind_freq_idx+5).toInt();
// Then move on to D0000 - wind speed real time (unit 0.1 m/s)
int wind_speed_idx = payload.indexOf('D');
p->wind_speed = payload.substring(wind_speed_idx+1, wind_speed_idx+5).toInt();
// Then move on to E0000 - wind speed avg in the last minute (unit 0.1 m/s)
int wind_speed_1m_idx = payload.indexOf('D');
p->wind_speed_1m = payload.substring(wind_speed_1m_idx+1, wind_speed_1m_idx+5).toInt();
// Then move on to F0000 - wind speed over the last 5 min
int wind_speed_5_idx = payload.indexOf('F');
p->wind_speed_5m = payload.substring(wind_speed_5_idx+1, wind_speed_5_idx+5).toInt();
// Then move on to G0000 - Rain in Realtime (0-9999 counter) bucket
int rain_bucket_cnt_idx = payload.indexOf('G');
p->rain_bucket_cnt = payload.substring(rain_bucket_cnt_idx+1, rain_bucket_cnt_idx+5).toInt();
// Then move on to H0000 - Rain bucket in the last 1 minute (0-9999 counter)
int rt_rain_bucket_idx = payload.indexOf('H');
p->rt_rain_bucket = payload.substring(rt_rain_bucket_idx+1, rt_rain_bucket_idx+5).toInt();
// Then move on to I0000 - rain last minute (0.1mm)
int rain1m_idx = payload.indexOf('I');
p->rain_1m = payload.substring(rain1m_idx+1, rain1m_idx+5).toInt();
// Then move on to J0000 - rain last hour (0.1mm)
int rain1h_idx = payload.indexOf('J');
p->rain_1h = payload.substring(rain1h_idx+1, rain1h_idx+5).toInt();
// Then move on to K0000 - rain last 24h (0.1mm)
int rain24h_idx = payload.indexOf('K');
p->rain_24h = payload.substring(rain24h_idx+1, rain24h_idx+5).toInt();
// Then move on to L0200 - temp (0.1°C)
int temp_idx = payload.indexOf('L');
p->temp_f = payload.substring(temp_idx+1, temp_idx+5).toInt()*.1;
// Then move on to M611 - Humidity
int humidity_idx = payload.indexOf('M');
p->humidity = payload.substring(humidity_idx+1, humidity_idx+3).toInt();
// Then move on to N10020 - air pressure
int pressure_idx = payload.indexOf('N');
p->air_pressure = payload.substring(pressure_idx+1, pressure_idx+6).toInt()*.1;
// Handle Gust
if(p->wind_speed > WindGust) {
WindGust = p->wind_speed;
debugln("Update WindGust");
}
if(loopcount >= 300) {
loopcount = 0;
WindGust = p->wind_speed;
debugln("10 min expired -> reset counter");
}
// Increment loopcount for Gust
loopcount++;
}
// Clear the packet before working on the next
void clear_pkt(WS3Packet* p) {
p->wind_dir = 0;
p->wind_angle = 0;
p->wind_freq = 0;
p->wind_speed = 0;
p->wind_speed_1m = 0;
p->wind_speed_5m = 0;
p->rain_bucket_cnt = 0;
p->rt_rain_bucket = 0;
p->rain_1m = 0;
p->rain_1h = 0;
p->rain_24h = 0;
p->temp_f = 0;
p->humidity = 0;
p->air_pressure = 0;
}
#ifdef DEBUG
// Print the data
void print_weather(WS3Packet* p){
Serial.print("Wind Direction (realtime): ");
Serial.println(p->wind_dir, DEC);
Serial.print("Wind direction angle : ");
Serial.print(p->wind_angle, DEC);
Serial.print(" degree ");
Serial.println(str_windir(p->wind_angle));
Serial.print("Wind speed Frequency: ");
Serial.print(p->wind_freq, DEC);
Serial.println(" Hz");
Serial.print("Wind speed: ");
Serial.print(p->wind_speed/10, DEC);
Serial.println(" m/s");
Serial.print("Wind speed 1m: ");
Serial.print(p->wind_speed_1m/10, DEC);
Serial.println(" m/s");
Serial.print("Wind speed 5m: ");
Serial.print(p->wind_speed_5m/10, DEC);
Serial.println(" m/s");
Serial.print("temp_f: ");
Serial.print(p->temp_f, DEC);
Serial.println(" deg. C.");
Serial.print("Rain buckets / buckets 1m: ");
Serial.print(p->rain_bucket_cnt, DEC);
Serial.print(" / ");
Serial.println(p->rt_rain_bucket, DEC);
Serial.print("Rain 1m / 1H / 24H: ");
Serial.print(p->rain_1m*0.1, DEC);
Serial.print(" / ");
Serial.print(p->rain_1h*0.1, DEC);
Serial.print(" / ");
Serial.print(p->rain_24h*.1, DEC);
Serial.println(" mm");
Serial.print("humidity: ");
Serial.print(p->humidity, DEC);
Serial.println(" %");
Serial.print("air_pressure: ");
Serial.print(p->air_pressure, DEC);
Serial.println(" hpa");
}
#endif /* DEBUG */
// Print the data over MQTT
void push_weather(WS3Packet* p) {
String MQPayload;
@ -486,53 +241,6 @@ void push_weather(WS3Packet* p) {
sendMQTTPayload(MQPayload);
}
// Processing the packet.
bool process_packet(String pkt, WS3Packet* p) {
debugln("[D] process_packet - ALive!");
debugln(pkt);
// Allocate bytes for the payload
String payload;
payload.reserve(WS3_PKT_LEN-WS3_CHK_LEN);
#ifdef DONT_CHKSUM
// everything after the * is checksum (2 char long)
unsigned long chksum;
#endif /* DONT_CHKSUM */
// Check if the 75rd character is *
if (pkt.charAt(CHK_SUM_DELINEATOR) != '*') {
debugln("Packed invalid; no * character at position 75!");
return false;
#ifdef DONT_CHKSUM
} else {
// The character indicating the checksum is coming is in the correct place. Yay.
// Now, we need to pull the two ascii characters that are transmitted to us
// and turn them into a single byte. E.G. Char 3, Char D should convert to 0x3D.
//
// We can do this with the strtoul() function; we indicate that we wante base 16
chksum = strtoul(pkt.substring(CHK_SUM_DELINEATOR+1, CHK_SUM_DELINEATOR+2).c_str(),NULL,16);
}
#endif /* DONT_CHKSUM */
// We have the checksum, Now we can bother to get the payload
payload = pkt.substring(0, CHK_SUM_DELINEATOR);
// And try to validate...
#ifndef DONT_CHKSUM
if(!validate_packet(payload, chksum)){
debugln("invalid packet! :(");
return false;
} else {
debugln("Valid packet!");
}
#endif /* DONT_CHKSUM */
parse_packet(payload, p);
return true;
}
void loop() {
// MQTT
if (!client.connected()) {

301
WS3/WS3-ESP32/ws3_stuff.ino Normal file
View File

@ -0,0 +1,301 @@
// After parsing the string of bytes, we'll have an easier to use struct
// TODO: this should be it's own file?
struct WS3Packet {
// The 1st field is "A0000" - Wind direction AD value in real time (0-4096)
unsigned int wind_dir;
// The 2nd field is "B000" - Wind direct angle value (16 direction)
unsigned int wind_angle; // new
// The 3rd field is "C0000" - Real time wind speed frequency 1Hz
unsigned int wind_freq; // New
// The 4th field is "D0000" - Real time wind speed, unit: 0.1 m/s
unsigned int wind_speed;
// The 5th field is "E0000" - Avg wind speed in the previous minute, unit: 0.1m/s
unsigned int wind_speed_1m;
// The 6th field is "F0000" - the highest wind speed in the last 5 minutes, unit: 0.1m/s
unsigned int wind_speed_5m;
// The 7th field is "G0000" - Real time rain bucket (0-9999), loop-count
int rain_bucket_cnt; // New
// The 8th field is "H0000" - Number of rain bucket in the last minute, (0-9999)
int rt_rain_bucket;
// The 9th field is "I0000" - Rain fall in 1 minute, unit: 0.1mm
unsigned int rain_1m;
// The 10th field is "J0000" - the previous hour's rainfall ( 0.1 mm)
unsigned int rain_1h;
// The 11th field is "K0000" - rainfall during the first 24 hours ( 0.1 mm)
unsigned int rain_24h;
// The 12th field is "L0000" - temperature, unit: degree C (unit 0.1 Degree)
float temp_f;
// The 13th field is "M000" - humidity ( 00 % - 99 %), unit 0.1%
float humidity;
// The 14th field is "M10020" - air pressure ( 0.1 hpa )
float air_pressure;
};
// Return the index according to Wind Angle
String str_windir(unsigned int WinVal){
if(WinVal >= 360) return "N"; //N
if(WinVal >= 0 && WinVal < 22) return "N"; //N
if(WinVal >= 22 && WinVal < 45) return "NNE"; //NNE
if(WinVal >= 45 && WinVal < 67) return "NE"; //NE
if(WinVal >= 67 && WinVal < 90) return "ENE"; //ENE
if(WinVal >= 90 && WinVal < 112) return "E"; //E
if(WinVal >= 112 && WinVal < 135) return "ESE"; //ESE
if(WinVal >= 135 && WinVal < 157) return "SE"; //SE
if(WinVal >= 157 && WinVal < 180) return "S"; //S
if(WinVal >= 180 && WinVal < 202) return "S"; //S
if(WinVal >= 202 && WinVal < 225) return "SSW"; //SSW
if(WinVal >= 225 && WinVal < 247) return "SW"; //SW
if(WinVal >= 247 && WinVal < 270) return "WSW"; //WSW
if(WinVal >= 270 && WinVal < 292) return "W"; //W
if(WinVal >= 292 && WinVal < 315) return "WNW"; //WNW
if(WinVal >= 315 && WinVal < 337) return "NW"; //NW
if(WinVal >= 337 && WinVal < 359) return "NNW"; //NNW
}
#ifdef DONT_CHKSUM
// Validate packet using the checksum.
// Work only APRS data on this 51W3 board.
// Maybe the code on the board does not make the correct checksum ?
bool validate_packet(String pay, unsigned long chk) {
// Print the payload and the checksum we want
debugln("validate_packet:");
debug(pay);
debug(" * ");
debugln(chk);
// TEST DATA (actual packets)
// c000s000g000t075r000p019h43b09940*32
// String pay = "c000s000g000t075r000p019h43b09940";
// byte chk = 0x32; // this will be in HEX)
// c000s000g000t075r000p019h42b09940*33
// String pay = "c000s000g000t075r000p019h42b09940";
// byte chk = 0x33; // this will be in HEX)
// c000s000g000t075r000p019h42b09939*3D
// String pay = "c000s000g000t075r000p019h42b09939";
// byte chk = 0x3D; // this will be in HEX)
// SUPER grateful for the helpful https://toolslick.com/math/bitwise/xor-calculator to validate my
// code!
// Current byte
byte i1=0;
// the intermediate checksum
byte tmp = 0;
// starting from the second character, we begin XORing
for (int x = 0; x < pay.length() ; x++) {
i1=pay[x];
// Do the xOR
tmp = tmp^i1;
}
// do the check
if(tmp == chk){
return true;
} else {
debugln("INVALID!");
debug("calculated:");
debugln(tmp);
return false;
}
}
#endif /* DONT_CHKSUM */
// Parse the packet and fill the structure with data
void parse_packet(String payload, WS3Packet* p) {
// E.G.: A4095 B000 C0000 D0000 E0000 F0000 G0000 H0000 I0000 J0000 K0000 L0237 M502 N09810 O.....
// Parse in order, starting with A0000 (wind dir real time, 0-4096)
int wind_dir_idx = payload.indexOf('A');
p->wind_dir = payload.substring(wind_dir_idx+1, wind_dir_idx+5).toInt();
// Then move on to B000 - wind direction angle (16 direction)
int wind_angle_idx = payload.indexOf('B');
p->wind_angle = payload.substring(wind_angle_idx+1, wind_angle_idx+4).toInt();
// Then move on to C0000 - wind speed frequency (1 Hz)
int wind_freq_idx = payload.indexOf('C');
p->wind_freq = payload.substring(wind_freq_idx+1, wind_freq_idx+5).toInt();
// Then move on to D0000 - wind speed real time (unit 0.1 m/s)
int wind_speed_idx = payload.indexOf('D');
p->wind_speed = payload.substring(wind_speed_idx+1, wind_speed_idx+5).toInt();
// Then move on to E0000 - wind speed avg in the last minute (unit 0.1 m/s)
int wind_speed_1m_idx = payload.indexOf('D');
p->wind_speed_1m = payload.substring(wind_speed_1m_idx+1, wind_speed_1m_idx+5).toInt();
// Then move on to F0000 - wind speed over the last 5 min
int wind_speed_5_idx = payload.indexOf('F');
p->wind_speed_5m = payload.substring(wind_speed_5_idx+1, wind_speed_5_idx+5).toInt();
// Then move on to G0000 - Rain in Realtime (0-9999 counter) bucket
int rain_bucket_cnt_idx = payload.indexOf('G');
p->rain_bucket_cnt = payload.substring(rain_bucket_cnt_idx+1, rain_bucket_cnt_idx+5).toInt();
// Then move on to H0000 - Rain bucket in the last 1 minute (0-9999 counter)
int rt_rain_bucket_idx = payload.indexOf('H');
p->rt_rain_bucket = payload.substring(rt_rain_bucket_idx+1, rt_rain_bucket_idx+5).toInt();
// Then move on to I0000 - rain last minute (0.1mm)
int rain1m_idx = payload.indexOf('I');
p->rain_1m = payload.substring(rain1m_idx+1, rain1m_idx+5).toInt();
// Then move on to J0000 - rain last hour (0.1mm)
int rain1h_idx = payload.indexOf('J');
p->rain_1h = payload.substring(rain1h_idx+1, rain1h_idx+5).toInt();
// Then move on to K0000 - rain last 24h (0.1mm)
int rain24h_idx = payload.indexOf('K');
p->rain_24h = payload.substring(rain24h_idx+1, rain24h_idx+5).toInt();
// Then move on to L0200 - temp (0.1°C)
int temp_idx = payload.indexOf('L');
p->temp_f = payload.substring(temp_idx+1, temp_idx+5).toInt()*.1;
// Then move on to M611 - Humidity
int humidity_idx = payload.indexOf('M');
p->humidity = payload.substring(humidity_idx+1, humidity_idx+3).toInt();
// Then move on to N10020 - air pressure
int pressure_idx = payload.indexOf('N');
p->air_pressure = payload.substring(pressure_idx+1, pressure_idx+6).toInt()*.1;
// Handle Gust
if(p->wind_speed > WindGust) {
WindGust = p->wind_speed;
debugln("Update WindGust");
}
if(loopcount >= 300) {
loopcount = 0;
WindGust = p->wind_speed;
debugln("10 min expired -> reset counter");
}
// Increment loopcount for Gust
loopcount++;
}
// Clear the packet before working on the next
void clear_pkt(WS3Packet* p) {
p->wind_dir = 0;
p->wind_angle = 0;
p->wind_freq = 0;
p->wind_speed = 0;
p->wind_speed_1m = 0;
p->wind_speed_5m = 0;
p->rain_bucket_cnt = 0;
p->rt_rain_bucket = 0;
p->rain_1m = 0;
p->rain_1h = 0;
p->rain_24h = 0;
p->temp_f = 0;
p->humidity = 0;
p->air_pressure = 0;
}
#ifdef DEBUG
// Print the data
void print_weather(WS3Packet* p){
Serial.print("Wind Direction (realtime): ");
Serial.println(p->wind_dir, DEC);
Serial.print("Wind direction angle : ");
Serial.print(p->wind_angle, DEC);
Serial.print(" degree ");
Serial.println(str_windir(p->wind_angle));
Serial.print("Wind speed Frequency: ");
Serial.print(p->wind_freq, DEC);
Serial.println(" Hz");
Serial.print("Wind speed: ");
Serial.print(p->wind_speed/10, DEC);
Serial.println(" m/s");
Serial.print("Wind speed 1m: ");
Serial.print(p->wind_speed_1m/10, DEC);
Serial.println(" m/s");
Serial.print("Wind speed 5m: ");
Serial.print(p->wind_speed_5m/10, DEC);
Serial.println(" m/s");
Serial.print("temp_f: ");
Serial.print(p->temp_f, DEC);
Serial.println(" deg. C.");
Serial.print("Rain buckets / buckets 1m: ");
Serial.print(p->rain_bucket_cnt, DEC);
Serial.print(" / ");
Serial.println(p->rt_rain_bucket, DEC);
Serial.print("Rain 1m / 1H / 24H: ");
Serial.print(p->rain_1m*0.1, DEC);
Serial.print(" / ");
Serial.print(p->rain_1h*0.1, DEC);
Serial.print(" / ");
Serial.print(p->rain_24h*.1, DEC);
Serial.println(" mm");
Serial.print("humidity: ");
Serial.print(p->humidity, DEC);
Serial.println(" %");
Serial.print("air_pressure: ");
Serial.print(p->air_pressure, DEC);
Serial.println(" hpa");
}
#endif /* DEBUG */
// Processing the packet.
bool process_packet(String pkt, WS3Packet* p) {
debugln("[D] process_packet - ALive!");
debugln(pkt);
// Allocate bytes for the payload
String payload;
payload.reserve(WS3_PKT_LEN-WS3_CHK_LEN);
#ifdef DONT_CHKSUM
// everything after the * is checksum (2 char long)
unsigned long chksum;
#endif /* DONT_CHKSUM */
// Check if the 75rd character is *
if (pkt.charAt(CHK_SUM_DELINEATOR) != '*') {
debugln("Packed invalid; no * character at position 75!");
return false;
#ifdef DONT_CHKSUM
} else {
// The character indicating the checksum is coming is in the correct place. Yay.
// Now, we need to pull the two ascii characters that are transmitted to us
// and turn them into a single byte. E.G. Char 3, Char D should convert to 0x3D.
//
// We can do this with the strtoul() function; we indicate that we wante base 16
chksum = strtoul(pkt.substring(CHK_SUM_DELINEATOR+1, CHK_SUM_DELINEATOR+2).c_str(),NULL,16);
}
#endif /* DONT_CHKSUM */
// We have the checksum, Now we can bother to get the payload
payload = pkt.substring(0, CHK_SUM_DELINEATOR);
// And try to validate...
#ifndef DONT_CHKSUM
if(!validate_packet(payload, chksum)){
debugln("invalid packet! :(");
return false;
} else {
debugln("Valid packet!");
}
#endif /* DONT_CHKSUM */
parse_packet(payload, p);
return true;
}