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Topic: Making a SSC -32 compatible for Arduino (Read 1 time) previous topic - next topic

s_premkumar999

Hi,
I'm now doing a hexapod with Arduino. Serial Servo Controllers are not available in my area. Is there any DIY available for the SSC-32 controllers?? I have an Arduino Mega with Atmega1280, so is there any Servo library available so that I can control multiple(in this case 18 servos) servo's speed and position??
Thank You

zoomkat

Consider the daffodil. And while you're doing that, I'll be over here, looking through your stuff.   8)

s_premkumar999

Thank You Sir,  :)

Is this library can be used perfectly for making a hexapod to control all its 6 legs simultaneously just like using a servo controller board??

zoomkat


Thank You Sir,  :)

Is this library can be used perfectly for making a hexapod to control all its 6 legs simultaneously just like using a servo controller board??


I haven't used the variable speed servo library, but below is some test code for moving several servos.

Code: [Select]

//zoomkat 11-22-12 simple delimited ',' string parse
//from serial port input (via serial monitor)
//and print result out serial port
//multi servos added

String readString;
#include <Servo.h>
Servo myservoa, myservob, myservoc, myservod;  // create servo object to control a servo

void setup() {
  Serial.begin(9600);

  //myservoa.writeMicroseconds(1500); //set initial servo position if desired

  myservoa.attach(6);  //the pin for the servoa control
  myservob.attach(7);  //the pin for the servob control
  myservoc.attach(8);  //the pin for the servoc control
  myservod.attach(9);  //the pin for the servod control
  Serial.println("multi-servo-delimit-test-dual-input-11-22-12"); // so I can keep track of what is loaded
}

void loop() {

  //expect single strings like 700a, or 1500c, or 2000d,
  //or like 30c, or 90a, or 180d,
  //or combined like 30c,180b,70a,120d,

  if (Serial.available())  {
    char c = Serial.read();  //gets one byte from serial buffer
    if (c == ',') {
      if (readString.length() >1) {
        Serial.println(readString); //prints string to serial port out

        int n = readString.toInt();  //convert readString into a number

        // auto select appropriate value, copied from someone elses code.
        if(n >= 500)
        {
          Serial.print("writing Microseconds: ");
          Serial.println(n);
          if(readString.indexOf('a') >0) myservoa.writeMicroseconds(n);
          if(readString.indexOf('b') >0) myservob.writeMicroseconds(n);
          if(readString.indexOf('c') >0) myservoc.writeMicroseconds(n);
          if(readString.indexOf('d') >0) myservod.writeMicroseconds(n);
        }
        else
        {   
          Serial.print("writing Angle: ");
          Serial.println(n);
          if(readString.indexOf('a') >0) myservoa.write(n);
          if(readString.indexOf('b') >0) myservob.write(n);
          if(readString.indexOf('c') >0) myservoc.write(n);
          if(readString.indexOf('d') >0) myservod.write(n);
        }
         readString=""; //clears variable for new input
      }
    } 
    else {     
      readString += c; //makes the string readString
    }
  }
}

Consider the daffodil. And while you're doing that, I'll be over here, looking through your stuff.   8)

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