Pkj：/* Debugging */

2014-06-06T08:45:47Z

‎Debugging

Pkj：Created page with "{| style="width: 800px;" |- | ==Objective== The course will show you how to control the turning of a steering engine by using Processing. ==Equipment== *'''Microduino-Cor..."

2014-06-06T07:44:03Z

Created page with "{| style="width: 800px;" |- | ==Objective== The course will show you how to control the turning of a steering engine by using Processing. ==Equipment== *'''Microduino-Cor..."

新页面

{| style="width: 800px;"
|-
|
==Objective==

The course will show you how to control the turning of a steering engine by using Processing.

==Equipment==
*'''[[Microduino-Core]]'''
*'''[[Microduino-FT232R]]'''

*Other Hardware Equipment
**A USB cable
**A steering engine

==Schematic==

[[File:processingServoControlSchematics.jpg|600px|center|thumb]]

==Program==

Referring to processingServoControl

==Debugging==

Step 1: Build the hardware environment according to the schematic, as follows:

[[File:processingServoControlConnectionDiagram.jpg|600px|center|thumb]]

Step 2：Here the code needed:

The code of the two ends (Processing and Microduino)

Microduino:

Using firmata StandardFirmata’s program since it achieves the method of how to control a steering engine

Processing:

//Define serial communication in “Setup” and set “pinMode” arduino = new Arduino(this, Arduino.list()[0], 57600); //your offset may vary
arduino.pinMode(9, 5);

//Read the value of the mouse on the x-coordinate to set the angle of the steering engine
void draw()
{
// read mouseX coordinate
int newPos = constrain(mouseX/2, 0, 180); // update bg & servo position if mouseX changed
if (newPos != pos)
{
background(0);
stroke(255);
line(mouseX, 0, mouseX, 160);
text (newPos, mouseX, 180);
arduino.analogWrite(9, newPos);
println (" newPos = " + newPos );
pos=newPos; //update servo position storage variable
}
}

Step 3：Download the code and pass the compiling.

Step 4：Move the mouse around to see how the steering changes after the system goes well.

==Result==

In Processing, an indicator will be displayed. Along with the change of the mouse on the x-coordinate, the steering engine will also rotate:
[[File:processingServoControlResult.jpg|600px|center|thumb]]

==Video==

|}

@@ 第62行： / 第62行： @@
-Step 3：Download the code and pass the compiling.
+Step 3：Download the code and get it compiled successfully.
 Step 4：Move the mouse around to see how the steering changes after the system goes well.
 ==Result==

Servo Control - 版本历史

Pkj：/* Debugging */

Pkj：Created page with "{| style="width: 800px;" |- | ==Objective== The course will show you how to control the turning of a steering engine by using Processing. ==Equipment== *'''Microduino-Cor..."