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authorDavid A. Mellis <d.mellis@arduino.cc>2008-07-08 02:34:38 +0000
committerDavid A. Mellis <d.mellis@arduino.cc>2008-07-08 02:34:38 +0000
commit1342c837d4915cbd109321ca8b38df4f8cd03ce0 (patch)
treef21c8ed8d70408a86496847f1fb80d9540846f14
parent6bc00d87b802421686ffc6dad4259095a6655745 (diff)
Moving actual stepping to the end of the step() function so that the first step isn't in the wrong direction.
-rw-r--r--libraries/Stepper/Stepper.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/Stepper/Stepper.cpp b/libraries/Stepper/Stepper.cpp
index b10f94c..d5c16a3 100644
--- a/libraries/Stepper/Stepper.cpp
+++ b/libraries/Stepper/Stepper.cpp
@@ -132,8 +132,6 @@ void Stepper::step(int steps_to_move)
while(steps_left > 0) {
// move only if the appropriate delay has passed:
if (millis() - this->last_step_time >= this->step_delay) {
- // step the motor to step number 0, 1, 2, or 3:
- stepMotor(this->step_number % 4);
// get the timeStamp of when you stepped:
this->last_step_time = millis();
// increment or decrement the step number,
@@ -152,6 +150,8 @@ void Stepper::step(int steps_to_move)
}
// decrement the steps left:
steps_left--;
+ // step the motor to step number 0, 1, 2, or 3:
+ stepMotor(this->step_number % 4);
}
}
}