Return to Question

#include <Arduino.h>
#include <Vnh2sp30.h>

//              ENA A   B   PWM   CS    inv
Vnh2sp30  mtrL( A0, 7,  8,  5,    A2,   0);             

void setup() {                          
  Serial.begin(9600);
}

void loop() {
  if (Serial.available() > 0)   {
    String first  = Serial.readStringUntil(',');
    Serial.read(); 
    String second = Serial.readStringUntil(','); 
    Serial.read();
    String third = Serial.readStringUntil(','); 
    Serial.read();
    String echo = Serial.readString();
    Serial.println(echo);
       if(first == "start"){
                Serial.println("Starting DC motor");
                int duration = atoi(second.c_str());
                int power = atoi(third.c_str());
                int starttime = millis();
                int endtime = starttime;
                while ((endtime - starttime) <= duration) // mS
                {
                  endtime = millis();
                  mtrL.run(1023);
                }
                mtrL.stop();
                Serial.println("DONE");
       }
   }
}

#include <Arduino.h>
#include <Vnh2sp30.h>

//              ENA A   B   PWM   CS    inv
Vnh2sp30  mtrL( A0, 7,  8,  5,    A2,   0);             

void setup() {                          
  Serial.begin(9600);
}

void loop() {
  if (Serial.available() > 0)   {
    String first  = Serial.readStringUntil(',');
    Serial.read(); 
    String second = Serial.readStringUntil(','); 
    Serial.read();
    String third = Serial.readStringUntil(','); 
    Serial.read();
    String echo = Serial.readString();
    Serial.println(echo);
       if(first == "start"){
                Serial.println("Starting DC motor");
                int duration = atoi(second.c_str());
                int power = atoi(third.c_str());
                int starttime = millis();
                int endtime = starttime;
                while ((endtime - starttime) <= duration) // mS
                {
                  endtime = millis();
                  mtrL.run(1023);
                }
                mtrL.stop();
                Serial.println("DONE");
       }
   }
}

#include "BasicStepperDriver.h"

int incomingByte = 0;   // for incoming serial data
String readString = "";

void setup() {
    Serial.begin(9600);
    motors.begin();
}

void loop() {
    if (Serial.available() > 0) {
    String first  = Serial.readStringUntil(','); // start
    Serial.read(); 
    String second = Serial.readStringUntil(','); // motor number
    Serial.read();
    String third = Serial.readStringUntil(','); // motor steps
    Serial.read();
    String fourth = Serial.readStringUntil(','); // duration (millisec)
    Serial.read();
    String fifth = Serial.readStringUntil(','); // deg
                if(first == "start") {
                  if(second == "ALL") {
                    Serial.println("Starting stepper motor ALL");
                    int steps = atoi(third.c_str());
                    int duration = atoi(fourth.c_str());
                    int deg = atoi(fifth.c_str());
                    
                    BasicStepperDriver stepper1(steps, DIR, STEP, ENBL);
                    stepper1.enable();
                    stepper1.setMicrostep(MICROSTEPS);
                    stepper1.setRPM(MAX_RPM);
                    
                    BasicStepperDriver stepper2(steps, DIR_2, STEP_2, ENBL_2);
                    stepper2.enable();
                    stepper2.setMicrostep(MICROSTEPS);
                    stepper2.setRPM(MAX_RPM);

                    BasicStepperDriver stepper3(steps, DIR_3, STEP_3, ENBL_3);
                    stepper3.enable();
                    stepper3.setMicrostep(MICROSTEPS);
                    stepper3.setRPM(MAX_RPM);

                    BasicStepperDriver stepper4(steps, DIR_4, STEP_4, ENBL_4);
                    stepper4.enable();
                    stepper4.setMicrostep(MICROSTEPS);
                    stepper4.setRPM(MAX_RPM);
                    
                    int starttime = millis();
                    int endtime = starttime;
                    while ((endtime - starttime) <= duration) // mS
                    {
                      stepper1.rotate(deg);  
                      stepper2.rotate(deg);  
                      stepper3.rotate(deg);
                      stepper4.rotate(deg);
                      endtime = millis();
                    }
                    stepper1.disable();
                    stepper2.disable();
                    stepper3.disable();
                    stepper4.disable();
                    Serial.println("DONE");
                  }
                }
        }
}

#include "BasicStepperDriver.h"

int incomingByte = 0;   // for incoming serial data
String readString = "";

void setup() {
    Serial.begin(9600);
    motors.begin();
}

void loop() {
    if (Serial.available() > 0) {
    String first  = Serial.readStringUntil(','); // start
    Serial.read(); 
    String second = Serial.readStringUntil(','); // motor number
    Serial.read();
    String third = Serial.readStringUntil(','); // motor steps
    Serial.read();
    String fourth = Serial.readStringUntil(','); // duration (millisec)
    Serial.read();
    String fifth = Serial.readStringUntil(','); // deg
                if(first == "start") {
                  if(second == "ALL") {
                    Serial.println("Starting stepper motor ALL");
                    int steps = atoi(third.c_str());
                    int duration = atoi(fourth.c_str());
                    int deg = atoi(fifth.c_str());
                    
                    BasicStepperDriver stepper1(steps, DIR, STEP, ENBL);
                    stepper1.enable();
                    stepper1.setMicrostep(MICROSTEPS);
                    stepper1.setRPM(MAX_RPM);
                    
                    BasicStepperDriver stepper2(steps, DIR_2, STEP_2, ENBL_2);
                    stepper2.enable();
                    stepper2.setMicrostep(MICROSTEPS);
                    stepper2.setRPM(MAX_RPM);

                    BasicStepperDriver stepper3(steps, DIR_3, STEP_3, ENBL_3);
                    stepper3.enable();
                    stepper3.setMicrostep(MICROSTEPS);
                    stepper3.setRPM(MAX_RPM);

                    BasicStepperDriver stepper4(steps, DIR_4, STEP_4, ENBL_4);
                    stepper4.enable();
                    stepper4.setMicrostep(MICROSTEPS);
                    stepper4.setRPM(MAX_RPM);
                    
                    int starttime = millis();
                    int endtime = starttime;
                    while ((endtime - starttime) <= duration) // mS
                    {
                      stepper1.rotate(deg);  
                      stepper2.rotate(deg);  
                      stepper3.rotate(deg);
                      stepper4.rotate(deg);
                      endtime = millis();
                    }
                    stepper1.disable();
                    stepper2.disable();
                    stepper3.disable();
                    stepper4.disable();
                    Serial.println("DONE");
                  }
                }
        }
}