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💬 Components

hek Admin last edited by hek

This thread contains comments for the article "Components" posted on MySensors.org.
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salman jehangir Banned last edited by

nic effort.
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salman jehangir Banned last edited by mfalkvidd

For testing electronic equipment and sensors a quality electronic meter is a vital tool, (spam link removed by moderator)
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💬 Building a Serial Gateway
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Why would the gateway send a NACK to any node? The node only received one OK and then just NACK 17764 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=1,st=OK: 22773 !TSM:FPAR:NO REPLY 22775 TSM:FPAR 29779 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=NACK: 34789 !TSM:FPAR:NO REPLY 34791 TSM:FPAR
💬 Building a Raspberry Pi Gateway
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@badisensors try ethernet gateway instead of serial. You won't need to pass anything to docker and it works just fine.
💬 Building a wired RS485 sensor network
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yes it's not easy, the loss of package is a difficult thing to to counter, but not entirely. and the multiple layers of a computer system do not help some philosophy on collision avoidance https://arduino.stackexchange.com/questions/24523/rs485-multimaster-communication-with-collision-avoidance don't mix the Protocol (data encapsulation) and the physical support (voltage frequency impendance / star or serial bus) the ModBus protocol on a RS485 support https://www.electroniclinic.com/arduino-modbus-rs485-arduino-rs485-master-and-slave/ a different explanation https://www.codrey.com/learn/rs-485-arduino-quick-primer/ for information https://github.com/sonyarouje/Arduino_HardwareSerial_RS485 But the best solution (reliability and especially lightness of the sketch) is the CAN bus I may have said some stupid things Translated with www.DeepL.com/Translator (free version)
💬 Real Time Clock Module, LCD Display and Controller Time
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good evening again a new sketch for the "void receiveTime" function (without RTC clock) start synchronization with the controller and regularly for the drift of the arduino. display time and date on an OLED screen error message when a loss of communication with the controller occurs a video "https://www.casimages.com/v/RSWTNb-vokoscreen-2022-05-24-19-33-49.mp4.html" /* * LIBRAIRIE: * MySensors v2 : https://github.com/mysensors/MySensors * TimeLib.h : https://github.com/PaulStoffregen/Time * SSD1306Ascii.h : https://github.com/greiman/SSD1306Ascii * * MATERIEL: * Arduino Uno * -Afficheur OLED 0,96" I2C TF052 / circuit SSD1306. * bus TTLModule RS485 * * REVISION HISTORY * base de Henrik Ekblad 2013-2015 et autres :) * ajout bus RS485 et OLED * * DESCRIPTION * demander Date et Heure au contrôleur et l'affiche sur ecran OLED * Request date and time from the controller and display it on OLED screen * * Connectique i2c: * Arduino : A4 A5 * OLED : SDA SCL * */ //-- The sketch uses 11932 bytes (36%) ----global variables use 839 bytes (40%)----------- //- //------------ 2022 ----------------------- Fonctionnelle avec MyC et MyS------------------- //#define MY_DEBUG /*Enable debug prints to serial monitor*/ #define MY_TRANSPORT_WAIT_READY_MS 3000 /*Timeout (ms) pour mis en Com.(0 pour aucun)*/ #define MY_NODE_ID 22 /*Node en ID static*/ /* ----- Module RS485 ----*/ #define MY_RS485 /*Apl du transport RS485 (protocol?)*/ #define MY_RS485_DE_PIN 2 /*Cmd DE pin*/ #define MY_RS485_BAUD_RATE 9600 /*Set RS485 baud rate to use*/ //#define MY_RS485_HWSERIAL Serial1 /*pour port Serial autre*/ #include "SSD1306Ascii.h" #include "SSD1306AsciiAvrI2c.h" #include <MySensors.h> #include <TimeLib.h> #define CHILD_ID 22 /* MyS numero du Node*/ #define I2C_ADDRESS 0x3C /*i2c adresse*/ #define RST_PIN -1 // Define proper RST_PIN if required.(oled) SSD1306AsciiAvrI2c oled; //type de com oled //----- MyS ------ bool timeReceived = false; bool stateCom = false; unsigned long lastUpdate=0, lastRequest=0 , lastmillis = 0; unsigned long newTime = 0, oldTime = 0, ComTime = 6000; //---------------- SETUP ---------------------------- void setup() { //--- OLED ---- #if RST_PIN >= 0 oled.begin(&Adafruit128x32, I2C_ADDRESS, RST_PIN); #else // RST_PIN >= 0 oled.begin(&Adafruit128x32, I2C_ADDRESS); #endif // RST_PIN >= 0 oled.setFont(Adafruit5x7); /*font Oled*/ // oled.setFont(font8x8); //bien // oled.setFont(Verdana12); //grand // oled.setFont(fixed_bold10x15); //tres grand // oled.setFont(Arial_bold_14); //grand sympa oled.clear(); } //--------------MySensors------------- void presentation() { sendSketchInfo("Clock", "2.0"); } //------------------ LOOP ----------------------- void loop() { // ---- MyS time -------- unsigned long now = millis(); if (now-lastRequest > (ComTime)) { timeReceived = false; requestTime(receiveTime); // Request time from controller. lastRequest = now; } //----- Tempo Display Oled ---------- if (now-lastUpdate > 10000) { //10secondes lastUpdate = now; // Serial.print(" test lastmillis------------ display : "); // Serial.println(timeReceived); updateDisplay(); lastmillis = millis(); //----- Stat Com --- if (timeReceived == 1) { //En Com Controller stateCom ComTime = 480UL*1000UL; // 480=8 minutes cycles for Control presence controller } else { // Erreur Com Controller stateCom = false; ComTime = 60UL*1000UL; // secondes for attempted reconnection to the controller // Serial.println(" ----*** Erreur Com Controller *** ---- "); } } } //---Loop // -------------------- MyS -------------------------------- void receiveTime(unsigned long controllerTime) { if (receiveTime) stateCom = true ; else stateCom = false; newTime = controllerTime; timeReceived = true; setTime(controllerTime); // apl pour TimeLib.h } //------------Gestion de l'affichage OLED--------------- void updateDisplay() { oled.set1X(); //ligne Message oled.setCursor(2, 0); printStatDay () ; // affiche jour de la semaine/poster day of the week //oled.print(day()); oled.set2X(); //ligne Heures oled.setCursor(18,1); oled.print(hour()); printDigits(minute()); printDigits(second()); oled.set1X(); // ligne jour mois Année / day month year oled.setCursor(35,3); oled.print(day()); printDigitsDay(month()); printDigitsDay(year()); } //-------- Day displaying------- void printDigitsDay(int digitday) { //function for Day displaying "0" and separator "/" for day/month/year values oled.print("/"); if(digitday < 10) oled.print('0'); oled.print(digitday); } //-------- Time displaying------- void printDigits(int digits) { //function for Time displaying "0" and separator ":" for hour:minute:sec values oled.print(":"); if(digits < 10) oled.print('0'); oled.print(digits); } //------ conversion date en texte (fonction weekday) et statu Com Controller ----------- void printStatDay () { //function for display Day texte oled.invertDisplay(!(stateCom)); // inverse N/B Oled sur erreur Com if(stateCom == true) { oled.print("com "); } //com okai if(stateCom == false){ oled.print("Error"); } //com Error // oled.print(stateCom); oled.print(" "); if(weekday() == 1) { oled.print("dimanche"); } //Sunday if(weekday() == 2) { oled.print("lundi"); } //Monday if(weekday() == 3) { oled.print("mardi"); } //Tuesday if(weekday() == 4) { oled.print("mercredi"); } //Wednesday if(weekday() == 5) { oled.print("jeudi"); } //Thursday if(weekday() == 6) { oled.print("vendredi"); } //Friday if(weekday() == 7) { oled.print("samedi"); } //Saturday oled.print(" "); oled.print(day()); } //-------------------FIN PGM -------------------------- //------------------- INFO ------------------- why open a new post, there is still some space here
💬 MYSController
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@jkandasa Thanks!
MySensors 2.3.2 released
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what would you like as a novelty ??? " MySensors is dead ?" ... No, in my house it is still alive. but it's true you are right to ask the question. the programmers, the creators are always The ????? what!? bought by the competition so that MySensors does not evolve any more? it makes damage to the commercial product
💬 Temperature Sensor
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The note before the example sketch states that you should use the "modified" library from MySensors examples. But as of today, with MySensors 2.3.2 and Arduino 1.8.15 I used the standard DallasTemperature library (provided by the Arduino's Libraries manger) with no problems at all. Using the "standard" Arduino libraries is a grate advantage, so I the custom library is no more used, it could be useful to update the guidelines in the page. Stefano
💬 Power Meter Pulse Sensor
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@keithellis Lovely idea. I've followed suit and knocked up one but with the sensor facing the other way, so that it faces the meter, and the preset pot is and LEDs are facing away from the meter. That way the sensor side of the case can be stuck to the face of the meter, and the pot adjusted without removing it from the meter. The flashing light on DO flashes in sync with the LED on the meter. Theres a little ring that holds the sensor flush with the face of the case so it can lie flat on the front of the meter. Also, its a good idea to use black / dark coloured PLA so as to block out the any stray light that may illuminate the sensor (such as when the meter man comes to read it and shines a bright torch to see the dials).

💬 Components

Suggested Topics

💬 Building a Serial Gateway
Announcements • • hek

💬 Building a Raspberry Pi Gateway
Announcements • • hek

💬 Building a wired RS485 sensor network
Announcements • • hek

💬 Real Time Clock Module, LCD Display and Controller Time
Announcements • • hek

💬 MYSController
Announcements • • hek

MySensors 2.3.2 released
Announcements • • tekka

💬 Temperature Sensor
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💬 Power Meter Pulse Sensor
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💬 Building a Serial Gateway Announcements • • hek

💬 Building a Raspberry Pi Gateway Announcements • • hek

💬 Building a wired RS485 sensor network Announcements • • hek

💬 Real Time Clock Module, LCD Display and Controller Time Announcements • • hek

💬 MYSController Announcements • • hek

MySensors 2.3.2 released Announcements • • tekka

💬 Temperature Sensor Announcements • • hek

💬 Power Meter Pulse Sensor Announcements • • hek

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💬 Building a Serial Gateway
Announcements • • hek

💬 Building a Raspberry Pi Gateway
Announcements • • hek

💬 Building a wired RS485 sensor network
Announcements • • hek

💬 Real Time Clock Module, LCD Display and Controller Time
Announcements • • hek

💬 MYSController
Announcements • • hek

MySensors 2.3.2 released
Announcements • • tekka

💬 Temperature Sensor
Announcements • • hek

💬 Power Meter Pulse Sensor
Announcements • • hek

89
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