BasicStepperDriver stepper(DIR, STEP) #include "BasicStepperDriver.h" // generic DRV8880 stepper(MOTORS_STEPS, DIR, STEP, SLEEP, M0, M1, TRQ0, TRQ1) DRV8825 stepper(MOTOR_STEPS, DIR, STEP, SLEEP, MODE0, MODE1, MODE2) A4988 stepper(MOTOR_STEPS, DIR, STEP, SLEEP, MS1, MS2, MS3) * Choose one of the sections below that match your boardĭRV8834 stepper(MOTOR_STEPS, DIR, STEP, SLEEP, M0, M1) #define SLEEP 13 // optional (just delete SLEEP from everywhere if not used) If you hardwired it to save pins, set to the same value here. this pin should connect to Ground when want to stop the motor
#Arduino timer interrupt stepper motor license
* A copy of this license has been included with this distribution in the file LICENSE. * This file may be redistributed under the terms of the MIT license. * Example using non-blocking mode to move until a switch is triggered.
From the StepperDriver library I tried to download the NonBlocking.ino sketch for testing - the stepper motor does not spin.
Our task is to start the rotation of the motor from Delphi and during its rotation to control its speed also from Delphi. I'm currently working with the NonBlocking.ino sketch. The number is sent from the COM port monitor - everything works, the engine spins as it should. IncomingByte = Serial.read()-48 // Reading a byte from the monitor - everything works, the engine is spinning When this sketch runs, a byte is sent from the program - but the sketch doesn't work. I mean, nothing movesĬase 5: stepper.move(-MOTOR_STEPS*MICROSTEPS) break Ĭase 6: stepper.move( MOTOR_STEPS*MICROSTEPS) break IncomingByte = Serial.read() // Reading a byte from a program does not work. When this sketch is running, when sending a byte from the program, the arduino catches it, but does not distinguish its value - the stepper motor rotates at a constant speed. Stepper.begin(RPM, MICROSTEPS) // It's spinning at a constant speed IncomingByte = Serial.read() // Reading a byte from a program - the stepper motor rotates at a constant speed If (Serial.available() < 1) return // If there is data available, read a byte the loop function runs over and over again forever the setup function runs once when you press reset or power the board
#Arduino timer interrupt stepper motor full
All the wires needed for full functionalityīasicStepperDriver stepper(MOTOR_STEPS, DIR, STEP) If it doesn't, the motor will move at a different RPM than chosen Since microstepping is set externally, make sure this matches the selected mode Most steppers are 200 steps or 1.8 degrees/step
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