Arduino et téléversement étrange

Bonjour a tous,

je vais écrire mon premier message et premier problème qui me refuse de dormir depuis 1 semaine.

étant nouveau avec Arduino, j ai acheter un original Arduino avec un écran LCD2004 4 lignes, branchement ok et test ok avec BLINK et HELLO WORLD, sa ce corse lorsque je veux mettre un programme de taille de 22246 octets mais je sais mettre un programme avec 9300 octets pourtant le même programme de 22246 octets est mis dans un Arduino uno original comme clone. Alors je recherche votre aide ici car je suis perdu>

merci

ma configue, PCwin10, Arduino uno ATMEGA328P officiel, alimentation USB et une pile de 9v.

J'aimerais mettre mon fichier pour certaines personne fasse l'essaie pour savoir si ce problème est de matériel ou de programme.

Bonjour

Citation:

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Envoyé par russkof

...pourtant le même programme de 22246 octets est mis dans un Arduino uno original comme clone. Alors je recherche votre aide ici car je suis perdu

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je suis perdu aussi. Si vous arrivez à le mettre dans un UNO original ou un clone, quel est le problème concrètement?

Citation:

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j ai acheter un original Arduino avec un écran LCD2004 4 lignes

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il n'y a pas d'Arduino original qui est monté avec un LCD2004... qu'avez vous acheté réellement et où?

Bonjour et merci de votre réponse, alors c est le programme de 22246 OCTETS que je n'arrive pas a installer et sur aucuns des Arduino et j ai acheter un Arduino original dans un magasin d'électronique a Moscou et un écran LCD qui lui est de chine Aliexpress.

Citation:

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Envoyé par russkof

c est le programme de 22246 OCTETS que je n'arrive pas a installer et sur aucuns des Arduino

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un UNO a 32K de mémoire flash donc ça devrait passer.
Que dit la compilation? Que dit la tentative de chargement?
Postez le code source en question.

alors aucuns soucis dans la vérification du croquis, aucuns soucis avec le téléversement mais la est le problème est que mon écran LCD ne s'éteint pas pour ce rallume avec le nouveau programme.

Code:

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#include <AccelStepper.h> #include <LiquidCrystal_I2C.h> #include <Keypad.h> #include <EEPROM.h>   String ProgramName = "Rotary Table Control"; // Name of this program String VersionNumber = "V2-Rev4.69B FRED"; // The version Number of this program   // SET indicates a variable that will be stored in EEPROM if changed. // The variable settings below will be used unless changed via the // program Settings function.     int stepsPerFullRotation = 200; // SET Number of *full* steps per full 360 degree rotation for your motor int microStepping = 1; // SET microsteps per full step; 1,2,4,8,16,etc. float TableRatio = 1.0; // SET TableRatio for indexer = 26.851239669 for my hardware int backlash = 0; // SET Number of microsteps needed to cancel out backlash boolean backlashOn = false; // SET backlash correction is switched on (true) or off (false) // - set to 0 if no backlash correction is desired boolean beepStart = false; // SET beep on start of a move (true=ON, false=OFF) boolean beepHalt = false; // SET beep on completion of a move (true=ON, false=OFF) boolean start = 1; boolean halt = 0; byte beepPin = 13; // the pin to which the beeper is connected int beepFrequency = 3800; // the beep audio frequency   float MicroStepsPerFullRotation = 0.0; // actual value calculated when values saved/retrieved from EEPROM   //stepper motor settings /* SET maximum stepper speed.   Per the AccelStepper documentation: "The fastest motor   speed that can be reliably supported is about 4000 steps per second   at a clock frequency of 16 MHz on Arduino such as Uno etc. */ float StepperMaximumSpeed = 500.0; // SET maximum allowed stepper speed float StepperAcceleration = 100.0; // SET acceleration rate for stepper motor int percentMaxSpeed = 100; // SET percentage of maximum speed to use for reduced speed setting int continuousRunStopMode = 1; // SET the method for stopping continuous running (see program comments above) String stopMode[] = {"stopkey", "keypress", "reset" }; //Names of the stop modes String prompt = "";   int clockDir = 1; // Direction of rotation initially set to clockWise int clockWise = 1; // clockwise direction int counterClockWise = -1; // counter-clockwise direction boolean stopFlag = false; // flag to show whether the stopKey was used to stop the motor   // Set up key pad const byte ROWS = 4; const byte COLS = 4; char keys[ROWS][COLS] = { {'1', '2', '3', 'A'}, {'4', '5', '6', 'B'}, {'7', '8', '9', 'C'}, {'.', '0', '#', 'D'} }; byte rowPINS[ROWS] = {11, 10, 9, 8}; byte colPINS[COLS] = {7, 6, 5, 4}; Keypad kpd = Keypad(makeKeymap(keys), rowPINS, colPINS, ROWS, COLS);   LiquidCrystal_I2C lcd(0x3F, 20, 4); // set the LCD address to 0x20 for a 16 chars and 4 line display // some displays may use 0x3F for the address. // Connections: SCL->A5, SDA->A4, VCC->+5, Gnd->Gnd     // Relay control byte relayPin = 12; // set pin 12 for relay float RelayDelay = 2000; // waiting time (milliseconds) after when relay set on and before continue the program   // stepper motor const int stp = 2; // connect pin 2 to step const int dir = 3; // connect pin 3 to dir // Define a stepper and the pins it will use AccelStepper stepper(1, stp, dir);   float Degrees = 0.0; // Number of degrees in a move float TotalDegrees = 0.0; // total Number of degrees moved float StepsPerIncrementTheoretical = 0.0; // Number of *theoretical* microsteps to move (can be a fractional Number) float TotalStepsTheoretical = 0.0; // Theoretical total Number of steps moved   long stepToMoveTo = 0; // Target step value for the next move // This information is needed for backlash correction. On initial start-up, // the clockDir is undefined. char key = kpd.getKey();     //===================================================================================================== //=====================================================================================================     void setup() {   //debug Serial.begin( 9600 ); //debug Serial.println("ready");   getSettings(); // Read the stored program settings pinMode(relayPin, OUTPUT); // Set relayPin mode to OUTPUT digitalWrite(relayPin, HIGH); // Assumes active LOW relay board; set relay off before start of program     lcd.init(); // initialize the lcd lcd.backlight(); // turn on backlight   // Print welcome message and greeting menu to the LCD. lcd.setCursor(0, 0); lcd.print(ProgramName); lcd.setCursor(0, 1); lcd.print(VersionNumber); lcd.setCursor(0, 2); lcd.print("Initial rotation?"); lcd.setCursor(0, 3); lcd.print("#=EXIT A=CW B=CCW"); makeBeep(halt);   stepperInitialize(); //reset stepper settings, steps and degrees to initial values choiceInitialize(); //select choice from greeting menu     } //end Setup   //===================================================================================================== //=====================================================================================================   void loop() {   stepperInitialize(); //reset stepper settings, steps and degrees to initial values mainMenu(); //display the main menu /*   Main menu choice values are:     key value   --- -------------------------   1 move by degrees   3 move by sides or teeth   4 jog move   6 arc move   end set degrees   end set jog   7 continuous move   9 update settings   */   key = NO_KEY; //clear exit from previous menu while (key != '#') //select choice from main menu { key = kpd.getKey(); switch (key) { case NO_KEY: break;   case '1': //Move by degrees Degrees = updateNumber("Degrees per move", 0, 0); StepsPerIncrementTheoretical = Degrees / 360.0 * MicroStepsPerFullRotation; indexMove(); key = '#'; //exit this loop break;   case '3': //Move by sides Degrees = 360.0 / (float) updateNumber("Sides or Teeth", 0, 0); StepsPerIncrementTheoretical = Degrees / 360.0 * MicroStepsPerFullRotation; indexMove(); key = '#'; //exit this loop break;   case '4': //Jog move getJog(); key = '#'; //exit this loop break;   case '6': //Arc movement choiceArc(); key = '#'; //exit this loop break;   case '7': //Continuous movement choiceContinuous(); //choose options for continuous running key = '#'; //exit this loop break;   case '9': // Update Settings Settings(); key = '#'; //exit this loop break; } } //end switchcase   } //end loop     //===================================================================================================== //=====================================================================================================         /* updateNumber gets a float value with the prompt string provided. If a new number is not   entered then the current value of the float is returned.   To get an integer Number use     int getNumber("prompt", float someinteger, 0);     Screen display looks like this:     +--------------------+   | Provided prompt str|   | Value = |   | |   | #=ENTER D=CLEAR|   +--------------------+   */ float updateNumber(String prompt, float FloatValue, int decPlaces) //decPlaces is the number of decimal places to display { float Num = 0.0; float Decimal = 0.0; float DecNum = 0.0; int counter = 0; lcd.clear(); lcd.print(prompt); lcd.setCursor(0, 1); lcd.print("Value = ");   lcd.print(FloatValue, decPlaces);   lcd.setCursor(0, 3); lcd.print("#=EXIT D=CLEAR");   lcd.setCursor(8, 1); boolean decOffset = false; char key = kpd.getKey();   while (key != '#') { switch (key) { case NO_KEY: break;   case '.': if (!decOffset) { decOffset = true; //Set Decimal flag and print Decimal point (but not if already printed) lcd.print(key); } break;   case 'D': //Clear data entry and reset Decimal point flag Num = 0.0; lcd.setCursor(8, 1); lcd.print(" "); //clear data field with spaces lcd.setCursor(8, 1); decOffset = false; break;   case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':   if (Num == 0.0) //Clear data entry field if new entry { lcd.setCursor(8, 1); lcd.print(" "); //clear data field with spaces lcd.setCursor(8, 1); }     if (!decOffset) { Num = Num * 10.0 + (key - '0'); lcd.print(key); } else if ((decOffset) && (counter <= 4)) //Counter Number = Number of Decimal places minus one { Num = Num * 10.0 + (key - '0'); lcd.print(key); counter++; } break; } //end switchcase DecNum = Num / pow(10, counter); key = kpd.getKey(); } //end while not #   if (DecNum != 0) { return DecNum; //return new number if one is entered } else { return FloatValue; //return the original number if no change } return DecNum; } //end getNumber     // getBoolean toggles a yes/no or true/false and returns the result. boolean getBoolean(String prompt, boolean flip) { lcd.clear(); lcd.home(); lcd.print(prompt); lcd.setCursor(0, 1); lcd.print("Value = "); lcd.setCursor(8, 1); if (flip) { //If the beep setting is currently set to True lcd.print("ON "); } else { lcd.print("OFF"); } lcd.setCursor(0, 3); lcd.print("#=EXIT D=Toggle");   char key = kpd.getKey();   while (key != '#') {   switch (key) { case NO_KEY: break;   case 'D': // Toggle boolean value flip = !flip; lcd.setCursor(8, 1); if (flip) { lcd.print("ON "); } else { lcd.print("OFF"); } break; } //end switchcase   key = kpd.getKey();   } //end while return flip; } //end getBoolean       void mainMenu() //The initial menu for the system { lcd.clear();   lcd.setCursor(0, 0); lcd.print("1: Degrees 3: Sides"); lcd.setCursor(0, 1); lcd.print("4: Jog 6: Arc" ); lcd.setCursor(0, 2); lcd.print("7: Continuous"); lcd.setCursor(0, 3); lcd.print("9: Settings" );   } //end mainMenu       void choiceInitialize() //select choice from greeting menu {     while (key != '#') { key = kpd.getKey(); switch (key) {   case NO_KEY: break; case 'A': //Move one full rotation CW { stepperInitialize(); TotalStepsTheoretical = MicroStepsPerFullRotation; moveToTarget(); break; } case 'B': //Move one full rotation CCW { stepperInitialize(); TotalStepsTheoretical = -MicroStepsPerFullRotation; moveToTarget(); break; }   } // end case } // end while choice != # } //end choiceInitialize       void jogMenu() //Menu for jog entry - used for jog move and arc end setting by jog {   lcd.clear(); lcd.setCursor(0, 0); lcd.print("JOG sum="); if (backlashOn) { lcd.print(char(127)); }; //Include a back-arrow symbol if backlash is on   //print the current steps and degrees totals lcd.setCursor(10, 0); lcd.print(" "); lcd.setCursor(10, 0); lcd.print(TotalStepsTheoretical, 0); /* */lcd.print(" "); lcd.print(TotalDegrees, 1); lcd.print((char)223);     lcd.setCursor(0, 1); for (int i = 1; i < 4; i++) { lcd.print((float)i, 0); lcd.print("=+"); lcd.print((float)pow(10, i - 1), 0); lcd.print(" "); }   lcd.setCursor(0, 2); for (int i = 4; i < 7; i++) { lcd.print((float)i, 0); lcd.print("=-"); lcd.print((float)pow(10, i - 4), 0); lcd.print(" "); }   lcd.setCursor(0, 3); lcd.print("#=EXIT");   }       void getJog() //Calculate jog movements {   jogMenu(); //display the jog menu   char key = kpd.getKey(); while (key != '#') { key = kpd.getKey(); switch (key) { case NO_KEY: break;   case '1': case '2': case '3': { StepsPerIncrementTheoretical = pow(10.0, (float)(key - '0') - 1.0); TotalStepsTheoretical = TotalStepsTheoretical + StepsPerIncrementTheoretical; TotalDegrees = (TotalStepsTheoretical / MicroStepsPerFullRotation) * 360.0; lcd.setCursor(10, 0); lcd.print(" "); lcd.setCursor(10, 0); lcd.print(TotalStepsTheoretical, 0); /* */lcd.print(" "); lcd.print(TotalDegrees, 1); lcd.print((char)223); moveToTarget(); break; }   case '4': case '5': case '6': { StepsPerIncrementTheoretical = -(pow(10.0, (float)(key - '0') - 4.0)); TotalStepsTheoretical = TotalStepsTheoretical + StepsPerIncrementTheoretical; TotalDegrees = (TotalStepsTheoretical / MicroStepsPerFullRotation) * 360.0;   lcd.setCursor(10, 0); lcd.print(" "); lcd.setCursor(10, 0); lcd.print(TotalStepsTheoretical, 0); /* */lcd.print(" "); lcd.print(TotalDegrees, 1); lcd.print((char)223); moveToTarget(); break; }   case '#': break; } } //end while } //end getJog     void continuousMenu() { //LCD LINE 0 lcd.clear(); lcd.setCursor(0, 0); lcd.print("CONTINUOUS ["); lcd.print((String) stopMode[continuousRunStopMode]); lcd.print(']');   //LCD LINE 1 - note extra spaces to clear data fields lcd.setCursor(0, 1); lcd.print("sp= "); lcd.setCursor(3, 1); lcd.print(float (percentMaxSpeed), 0); lcd.print("%= "); lcd.setCursor(8, 1); lcd.print( (percentMaxSpeed / 100.0) * StepperMaximumSpeed, 0); lcd.setCursor(13, 1); lcd.print("ac= "); lcd.setCursor(16, 1); lcd.print(float (StepperAcceleration), 0);   //LCD LINE 2 lcd.setCursor(0, 2); lcd.print("C=settings "); if (continuousRunStopMode < 2) //If stop mode != reset then print stop-key option { lcd.setCursor(14, 2); lcd.print("D=STOP"); } else { lcd.setCursor(13, 2); lcd.print(":reset:"); }   //LCD LINE 3 lcd.setCursor(0, 3); lcd.print("A=CW B=CCW "); if (continuousRunStopMode < 2) //If stop mode != reset then print EXIT option { lcd.setCursor(14, 3); lcd.print("#=EXIT"); } else { lcd.setCursor(13, 3); lcd.print(": STOP:"); } }   void choiceContinuous() { continuousMenu();   while (key != '#') //select choice from continuousMenu { key = kpd.getKey(); switch (key) { case NO_KEY: break;   case 'A': //Move clockWise { //Reset the maximum stepper speed as a percentage of the stored maximum //StepperContinuousSpeed = (percentMaxSpeed / 100.0) * StepperMaximumSpeed;   accelerateThenRun(StepperAcceleration, (percentMaxSpeed / 100.0) * StepperMaximumSpeed , clockWise, 'D'); makeBeep(2); break;   } case 'B': //Move counterClockWise {   //Reset the maximum stepper speed as a percentage of the stored maximum //StepperContinuousSpeed = (percentMaxSpeed / 100.0) * StepperMaximumSpeed;   accelerateThenRun(StepperAcceleration, (percentMaxSpeed / 100.0) * StepperMaximumSpeed , counterClockWise, 'D'); makeBeep(2); break; }   case 'C': //Set new percent of max speed { choiceSettingsContinuous(); continuousMenu(); key = NO_KEY; //clear # from settings menu break; } //end case C     case '#': //Exit { break; }     } // end case } // end while choice != # } //end choiceContinuous()     //Sub-menu for settings in Continuous mode void choiceSettingsContinuous() { //Set percent of maximum speed percentMaxSpeed = updateNumber("% of max speed:", percentMaxSpeed, 0);   //Set acceleration value StepperAcceleration = updateNumber("Acceleration rate:", StepperAcceleration, 0);   //Set stop mode getStopMode();   putSettings(); //save the new values to permanent storage   } // end choiceSettingsContinuous     void arcMenu() { lcd.clear(); lcd.print("ARC Movement"); if (backlashOn) { lcd.print(char(127)); }; //Include a back-arrow symbol if backlash is on   //if (TotalStepsTheoretical == 0) //show next rotation direction //{ // lcd.setCursor(8, 1); lcd.print ("CW>>"); //} //else //{ lcd.setCursor(8, 1); lcd.print ("<CCW"); //}   lcd.setCursor(2, 1); lcd.print (0.0, 2); lcd.print((char)223); //print 0.0 start position lcd.setCursor(14, 1); lcd.print (TotalStepsTheoretical / MicroStepsPerFullRotation * 360.0, 2); lcd.print((char)223); //print value lcd.setCursor(0, 2); lcd.print ("end set: B=Deg C=Jog"); lcd.setCursor(0, 3); lcd.print ("#=EXIT A=GO");   }     void choiceArc() { arcMenu();   while (key != '#') //select choice for arc move { key = kpd.getKey(); switch (key) { case NO_KEY: break;   case 'A': //Move back and forth in arc; current position is start position { if (TotalStepsTheoretical > 0) // If stepper is at end of arc { //clockDir = counterClockWise; //TotalStepsTheoretical = -TotalStepsTheoretical; // Set next target position back to start of arc StepsPerIncrementTheoretical = TotalStepsTheoretical; //save current value of StepsPerIncrementTheoretical TotalStepsTheoretical = 0.0; lcd.setCursor(8, 1); lcd.print ("CW>>"); // Set direction for *next* move } else //else stepper is at start of arc { //clockDir = clockWise; //TotalStepsTheoretical = -TotalStepsTheoretical; // Reset target position back to TotalStepsTheoretical TotalStepsTheoretical = StepsPerIncrementTheoretical; lcd.setCursor(8, 1); lcd.print ("<CCW"); //Set direction for *next* move }   moveToTarget(); //target is always TotalStepsTheoretical for moveToTarget   break;   } case 'B': //Set arc end position by number of degrees { TotalDegrees = updateNumber("Degrees in arc/move", TotalDegrees, 2); TotalStepsTheoretical = TotalDegrees / 360.0 * MicroStepsPerFullRotation; StepsPerIncrementTheoretical = TotalStepsTheoretical; // save the current value of TotalStepsTheoretical if (TotalDegrees != 0.0) { moveToTarget(); //Move immediately to the degree position } arcMenu();   break; }   case 'C': //Set arc end position by jog moving rotary table to desired position { getJog(); StepsPerIncrementTheoretical = TotalStepsTheoretical; // (debug - need this?) save the current value of TotalStepsTheoretical arcMenu(); break; } //end case C   case '#': //Exit { break; }   } // end switchcase } // end while != # } //end choiceArc()         void Settings() //Get the basic settings for the stepper motor, gear reduction, etc. //Display the current value for each setting //If no new Number is entered, keep the current value {   //Get Number of steps per full revolution of the stepper motor   String prompt = "Full steps in 360"; prompt += char(223); //degree symbol prompt += ":"; stepsPerFullRotation = updateNumber(prompt, stepsPerFullRotation, 0);   //Get the micro-stepping setting microStepping = updateNumber("Micro-stepping:", microStepping, 0);     //Get the table (gear) ratio TableRatio = updateNumber("Table Gear Ratio:", TableRatio, 6);   //Get the backlash correction //If a number is entered for backlash correction, it will be stored even if backlash correction is turned off. backlashOn = getBoolean("Fix backlash? ", backlashOn); if (backlashOn) // If backlash correction is switched on { backlash = updateNumber("Backlash amount:", backlash, 0); }   //Set start beep on or off beepStart = getBoolean("Beep on start?", beepStart);   //Set halt beep on or off beepHalt = getBoolean("Beep on stop?", beepHalt);   //Get the maximum motor speed StepperMaximumSpeed = updateNumber("Max motor speed:", StepperMaximumSpeed, 0);   //Get the motor acceleration StepperAcceleration = updateNumber("Acceleration rate:", StepperAcceleration, 0);   //Get the % of maximum speed for continuous run percentMaxSpeed = updateNumber("% of max speed:", percentMaxSpeed, 0);   //Set the delay before continue program after turning relay on RelayDelay = updateNumber("Delay for relay:", RelayDelay, 0);   //Get the continuousRunStopMode getStopMode();   putSettings(); // Save the new settings to EEPROM makeBeep(halt);   } //end settings     void getStopMode() { lcd.clear(); lcd.print("Continuous-stop mode"); lcd.setCursor(0, 1); lcd.print("Mode ="); lcd.setCursor(0, 3); lcd.print("#=EXIT D=Toggle");     int i = continuousRunStopMode; if (i < 0 || i > 2) { i = 0; //If stray bits are read from storage, default to a true value }     lcd.setCursor(8, 1); lcd.print(" "); //Print the current mode value lcd.setCursor(8, 1); lcd.print((String) stopMode[i]);   key = NO_KEY; //Clear previous # keypress while (key != '#') { key = kpd.getKey();   switch (key) { case 'D': { i = i + 1; //Increment i, if > 2 start over at 0 if (i > 2) { i = 0; } continuousRunStopMode = i; lcd.setCursor(8, 1); lcd.print(" "); lcd.setCursor(8, 1); lcd.print((String) stopMode[i]); }   case '#': break; } } }     // Relay control // This is made for active LOW relay board. If you have a different setup then swap HIGH & LOW values void relaySwitchedOn(boolean relayMode) { if (relayMode) { digitalWrite(relayPin, LOW); //Set relay on delay(RelayDelay); //Waiting before continue program } else { delay(150); //Small delay before set relay off digitalWrite(relayPin, HIGH); //Set relay off } } // end relaySwitchedOn   void getSettings() { EEPROM.get(0, stepsPerFullRotation); // 2 byte int EEPROM.get(2, microStepping); // 2 byte int EEPROM.get(4, TableRatio); // 4 byte float EEPROM.get(8, backlash); // 2 byte int EEPROM.get(10, backlashOn); // 1 byte boolean EEPROM.get(11, beepStart); // 1 byte boolean EEPROM.get(12, beepHalt); // 1 byte boolean EEPROM.get(13, StepperMaximumSpeed); // 4 byte float EEPROM.get(17, StepperAcceleration); // 4 byte float EEPROM.get(21, percentMaxSpeed); // 2 byte int EEPROM.get(23, continuousRunStopMode); // 2 byte int EEPROM.get(25, RelayDelay); // 4 byte float   // Set the total theoretical number of microsteps required for a full 360 degree revolution: MicroStepsPerFullRotation = (float) stepsPerFullRotation * (float) microStepping * TableRatio;   } //end getSettings   void putSettings() { EEPROM.put(0, stepsPerFullRotation); // 2 byte int EEPROM.put(2, microStepping); // 2 byte int EEPROM.put(4, TableRatio); // 4 byte float EEPROM.put(8, backlash); // 2 byte int EEPROM.put(10, backlashOn); // 1 byte boolean EEPROM.put(11, beepStart); // 1 byte boolean EEPROM.put(12, beepHalt); // 1 byte boolean EEPROM.put(13, StepperMaximumSpeed); // 4 byte float EEPROM.put(17, StepperAcceleration); // 4 byte float - also changed/stored via choiceContinuous function EEPROM.put(21, percentMaxSpeed); // 2 byte int - also changed/stored via choiceContinuous function EEPROM.put(23, continuousRunStopMode); // 2 byte int EEPROM.put(25, RelayDelay); // 4 byte float     // Re-calculate the MicroStepsPerFullRotation from the updated values MicroStepsPerFullRotation = (float) stepsPerFullRotation * (float) microStepping * TableRatio;   } //end putSettings   //Initialize the AccelStepper settings, and degree and step position variables void stepperInitialize() { // Initialize variables Degrees = 0.0; TotalDegrees = 0.0; stepToMoveTo = 0; //Target position for stepper.moveTo() stepper.setCurrentPosition(0); // Set stepper current position and speed to zero TotalStepsTheoretical = 0.0; stepper.setMaxSpeed(StepperMaximumSpeed); stepper.setAcceleration(StepperAcceleration); }     // indexMove calculates the theoretical step position and the end of the next move void indexMove() { lcd.clear(); lcd.print("INDEXING =");   if (backlashOn) { lcd.print(char(127)); }; //Include a back-arrow symbol if backlash is on   lcd.setCursor(11, 0); lcd.print(Degrees, 2); lcd.print((char)223); //print degrees per index step       lcd.setCursor(0, 1); lcd.print("Position ="); lcd.setCursor(11, 1); lcd.print(TotalDegrees, 2); lcd.print((char)223); //print total degrees moved   lcd.setCursor(0, 3); lcd.print("#=EXIT A=CW B=CCW");   while (key != '#') // # will return to start menu { key = kpd.getKey();   if (key == 'A') // MOVE CLOCKWISE {   TotalDegrees = TotalDegrees + Degrees; // When making a full rotation, restart count at 360 degrees TotalDegrees = ((TotalDegrees / 360.0) - int (TotalDegrees / 360.0)) * 360.0;   TotalStepsTheoretical = TotalStepsTheoretical + StepsPerIncrementTheoretical;   lcd.setCursor(6, 2); lcd.print("Moving"); lcd.setCursor(11, 1); lcd.print(" "); // clear print field lcd.setCursor(11, 1); lcd.print(TotalDegrees, 2); lcd.print((char)223);   moveToTarget();       lcd.setCursor(6, 2); lcd.print(" ");   }   if (key == 'B') // MOVE COUNTERCLOCKWISE {   TotalDegrees = TotalDegrees - Degrees; // When making a full rotation, restart count at 360 degrees TotalDegrees = ((TotalDegrees / 360.0) - int (TotalDegrees / 360.0)) * 360.0; TotalStepsTheoretical = TotalStepsTheoretical - StepsPerIncrementTheoretical; // For reverse moves steps are negative   lcd.setCursor(6, 2); lcd.print("Moving"); lcd.setCursor(11, 1); lcd.print(" "); // clear print field lcd.setCursor(11, 1); lcd.print(TotalDegrees, 2); lcd.print((char)223);   moveToTarget();   lcd.setCursor(6, 2); lcd.print(" ");   } } // end while not # loop }   // Update display and move to the a target step number; apply backlash correction if // rotation has reversed and backlash correction is on. Backlash correction is applied // by resetting the stepper.currentPosition by an amount equal to the backlash correction void moveToTarget() { relaySwitchedOn(true); //set relay on makeBeep(start); //Check to see if reversing direction if (clockDir == clockWise && TotalStepsTheoretical < stepper.currentPosition() ) //change from CW to CCW? { stepper.setCurrentPosition( stepper.currentPosition() + (backlashOn * backlash) ); //apply backlash correction clockDir = counterClockWise; }   if (clockDir == counterClockWise && TotalStepsTheoretical > stepper.currentPosition() ) //change from CCW to CW? { stepper.setCurrentPosition( stepper.currentPosition() - (backlashOn * backlash) ); //apply backlash correction clockDir = clockWise; }     /* debug include this code to enable stopKey   while ( stepper.isRunning() && kpd.getKey() != 'D') //loop until motor stops or stopKey is pressed   {   stepper.run();   }     if (stepper.speed() != 0.0) {   stopFlag = true; //If stopKey was used set the stopFlag   }   stepper.stop(); //Reset target for deceleration and then stop   */   stepper.moveTo(TotalStepsTheoretical); //Set target position for move stepper.runToPosition();   relaySwitchedOn(false); makeBeep(halt); } //end moveToTarget     //*makeBeep beeps the specified number of times if the beeper function is switched on. void makeBeep( int mode) { if (mode == start && beepStart) //Beep at start if beep switched on { tone(beepPin, beepFrequency, 290); //tone(pin,frequency,duration-milliseconds) delay(340); } if (mode == halt && beepHalt) //Beep at stop if beep switched on { tone(beepPin, beepFrequency, 290); //tone(pin,frequency,duration-milliseconds) delay(340); } }         /*Accelerate to designated speed and then continue running until key is pressed   - if key is pressed then decelerate to a stop   - if key pressed while decelerating then immediate stop     The initial target position is the highest possible long int = 2,147,483,647     Ignoring the acceleration phase, and assuming a highest possible speed of 4,000 steps/second   this is     2,147,483,647/4,000 = 536870 seconds or approx 6.2 days     In other words, the motor will run "continuously" until the stop button is pushed, or stop by itself   in 6.2 days (longer for lower maximum speeds). While this is not true continuous running, it should   be a good compromise for rotary table use.     acceleration = the acceleration rate in steps/sec/sec   StepperMaximumSpeed = speed to accelerate to and then run at   clockDir = direction of rotation (CW=1, CCW=-1)   stopKey = designated key to press to stop running     When numsteps is negative rotation is reversed and speed becomes negative also; this is addressed   by the clockDir variable. */ void accelerateThenRun(float acceleration, float StepperContinuousSpeed, int rotateDirection, char stopKey) { makeBeep(start); switch (continuousRunStopMode) { case 0: //stop with stopkey relaySwitchedOn(true); stepper.setCurrentPosition(0); //Initialize position and speed to zero for next start stepper.move(long (rotateDirection * 2147483647)); //Set direction; set target position to number that will not be reached   stepper.setMaxSpeed(rotateDirection * StepperContinuousSpeed); stepper.setAcceleration(acceleration);     while ( kpd.getKey() != stopKey ) //Press stop key to stop acceleration phase   { stepper.run(); }   //decelerate to a stop stepper.stop(); //Reset target for deceleration stepper.runToPosition(); makeBeep(halt); relaySwitchedOn(false); break;   case 1: //stop with detect key press   //Variation Rev4.50b : Use a digital pin read to check for stop button in continuous run. You will need to hold the // stop button down for 1 - 3 seconds. There is no immediate stop option, but there is deceleration to a stop.   { relaySwitchedOn(true); stepper.setCurrentPosition(0); //Initialize position and speed to zero for next start stepper.move(long (rotateDirection * 2147483647)); //Set direction; set target position to number that will not be reached   stepper.setMaxSpeed(rotateDirection * StepperContinuousSpeed); stepper.setAcceleration(acceleration);     //while ( digitalRead(4) == HIGH ) //Press stop key to stop acceleration phase while ( PIND & 0b00010000) //Read pin 4 "directly" for fastest read   { stepper.run(); }   //decelerate to a stop stepper.stop(); //Reset target for deceleration stepper.runToPosition(); makeBeep(halt); } relaySwitchedOn(false); break;   case 2: //stop with reset relaySwitchedOn(true); stepper.setCurrentPosition(0); //Initialize position and speed to zero for next start stepper.move(long (rotateDirection * 2147483647)); //Set direction; set target position to number that will not be reached   stepper.setMaxSpeed(rotateDirection * StepperContinuousSpeed); stepper.setAcceleration(acceleration);   stepper.runToPosition(); relaySwitchedOn(false); break;   } //end switch case   }

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Citation:

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Envoyé par russkof

alors aucuns soucis dans la vérification du croquis, aucuns soucis avec le téléversement

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je ne comprends rien... vous dites que maintenant il n'y a plus de problème de chargement du code?

Citation:

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le problème est que mon écran LCD ne s'éteint pas pour ce rallume avec le nouveau programme

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vous voulez dire "pour se rallumer"?
que se passe-t-il concrètement ?

si c'est un souci avec l'écran est-ce que un code tout simple fonctionne?

il ce charge via le programme mais pas sur le Arduino, dans l Arduino reste toujours l ancien programme qui est Hello world et aucuns message d'erreur.

par exemple que voyez vous avez cela?

Code:

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#include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x3F, 20, 4); // set the LCD address to 0x20 for a 16 chars and 4 line display // some displays may use 0x3F for the address. // Connections: SCL->A5, SDA->A4, VCC->+5, Gnd->Gnd   const char* ProgramName = "Rotary Table Control"; // Name of this program const char* VersionNumber = "V2-Rev4.69B FRED"; // The version Number of this program     void setup() { lcd.init(); // initialize the lcd lcd.backlight(); // turn on backlight lcd.setCursor(0, 0); lcd.print(ProgramName); lcd.setCursor(0, 1); lcd.print(VersionNumber); delay(3000); lcd.clear(); }   void loop() {}

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sinon pouvez vous partager le texte affiché dans la partie de la console (sous le code) lorsque vous compilez et tentez de télécharger le gros code?

téléversement sans soucis mais toujours le même problème, jai 2 Arduino et 2 écrans et idem aux 2

- pouvez vous partager le texte affiché dans la partie de la console (sous le code) lorsque vous compilez et tentez de télécharger
- pouvez vous partager une photo du montage

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allez dans les préférences et activez les détails:

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OK - c'est mieux de poster un copier/coller du texte que des images du texte.

il semble que le chargement se passe bien.

- débranchez tout ce qu'il y a sur votre arduino
- chargez ce code

Code:

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void setup() { Serial.begin(115200); Serial.println(F("Hello World")); }   void loop() {}

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- ouvrez la console série à 115200 bauds.

--> voyez vous le Hello World?

oui tout a fait je vois le message hello world

Citation:

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Envoyé par russkof

oui tout a fait je vois le message hello world

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et si vous branchez l'écran LCD?

rien ne s'affiche et par mesure de sécurité l'autre écran a été teste aussi et sans inscription.

donc dès que vous branchez l'écran LCD la console série ne fonctionne plus ?

pouvez vous postez une photo de l'écran, expliquez comment il est branché etc ?

non avec ou sans le LCD l'écran série et l'information HELLO WORD est toujours inscrit c est sur le lcd que toujours rien

Un lien et une photo de cet écran ?

https://www.chipdip.ru/product/iic-i2c-twi-2004-lcd-blue?utm_source=google&utm_medium=cpc&position_type={position_type}|k50id|pla-293946777986|cid|12650177715|aid|510930620280|gid|125435487492&utm_campaign=G_tovarnieobjavlenija&utm_content=text1_ga&utm_term=

je ne pense pas que le problème vienne de l'écran car j en est 2 un de chine et l'autre du magasin d'électronique ou je me fourni

OK c'est un LCD en I2C. Vous avez essayé de faire un coup de scan pour voir si l'adresse est bien celle que vous utilisez (0x3F)?

je ne sais pas comment faire le scan.

dans les exemples (j'ai mis l'IDE en français - ça devrait correspondre).

vous chargez ce code sur votre Arduino, ouvrez la console à 9600 bauds et regardez ce qui est affiché

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SVP ne mettez pas de photos du texte... c'est illisible.. un copier coller du texte est bien mieux !

c'est le moniteur série qu'il faut ouvrir. clickez sur la loupe en haut à droite de votre fenêtre
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et choisissez 9600 bauds

désolé de mes erreur mais j'apprends en même temps.


I2C Scanner
Scanning...
I2C device found at address 0x27 !
done

pas de problème, on est tous passé par là !

donc votre écran n'est pas en 0x3F mais en 0x27 c'est pour cela qu'il n'affiche rien.

il faut changer

Code:

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1 2	#include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x3F, 20, 4); // set the LCD address to 0x20 for a 16 chars and 4 line display

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et mettre à la place

Code:

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1 2	#include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27, 20, 4); // set the LCD address to 0x27 for a 16 chars and 4 line display

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Alors GRAND MERCI a toi et surtout du temps que tu as pris pour mon problème, 1000 merci mais comment savoir lequel des écran je possède ?

Citation:

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Envoyé par russkof

mais comment savoir lequel des écran je possède ?

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Si ce n'est pas écrit sur la doc (généralement il n'y en a pas sur les modules achetés dans des lieux exotiques), il faut faire le test avec le scanner I2C....

ok merci je prends note de toutes les infos apprise avec toi et encore merci