AccelStepperI2C
v 0.1
I2C wrapper (and a bit more) for the AccelStepper Arduino library
Servo_Sweep.ino
Go to the documentation of this file.
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/*
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ServoI2C Sweep demo
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(c) juh 2022
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This is a 1:1 equivalent of the Servo library's Sweep example
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https://docs.arduino.cc/learn/electronics/servo-motors
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*/
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#include <Wire.h>
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#include <
ServoI2C.h
>
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uint8_t
i2cAddress
= 0x08;
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I2Cwrapper
wrapper
(
i2cAddress
);
// each slave device is represented by a wrapper...
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ServoI2C
myservo(&
wrapper
);
// ...that the servo needs to communicate with the slave
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int
pos
= 0;
// variable to store the servo position
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void
setup
()
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{
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Wire.begin();
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// Serial.begin(115200); // uncomment for debugging output (needs DEBUG set in firmware/libraries)
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// Wire.setClock(10000); // uncomment for ESP8266 slaves, to be on the safe side
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wrapper
.
reset
();
// reset the slave device
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delay(500);
// and give it time to reboot
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myservo.attach(9);
// attaches the servo on _the slave's_ pin 9 to the servo object
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}
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void
loop
()
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{
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for
(
pos
= 0;
pos
<= 180;
pos
+= 1) {
// goes from 0 degrees to 180 degrees
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// in steps of 1 degree
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myservo.write(
pos
);
// tell servo to go to position in variable 'pos'
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delay(15);
// waits 15ms for the servo to reach the position
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}
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for
(
pos
= 180;
pos
>= 0;
pos
-= 1) {
// goes from 180 degrees to 0 degrees
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myservo.write(
pos
);
// tell servo to go to position in variable 'pos'
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delay(15);
// waits 15ms for the servo to reach the position
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}
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}
I2Cwrapper
A helper class for the AccelStepperI2C (and ServoI2C) library.
Definition:
I2Cwrapper.h:79
i2cAddress
uint8_t i2cAddress
Definition:
Servo_Sweep.ino:13
wrapper
I2Cwrapper wrapper(i2cAddress)
Definition:
Servo_Sweep.ino:16
pos
int pos
Definition:
Servo_Sweep.ino:18
ServoI2C
An I2C wrapper class for the Arduino Servo library.
Definition:
ServoI2C.h:65
loop
void loop()
Definition:
Servo_Sweep.ino:33
ServoI2C.h
Arduino library for I2C-control of servo motors connected to another Arduino which runs the associate...
I2Cwrapper::reset
void reset()
Tells the slave to reset to it's default state. It is recommended to reset the slave every time the m...
Definition:
I2Cwrapper.cpp:108
setup
void setup()
Definition:
Servo_Sweep.ino:20
AccelStepperI2C
examples
Servo_Sweep
Servo_Sweep.ino
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