Dorkmo at 02:05, 20 August 2017

2017-08-20T02:05:43Z

← Older revision		Revision as of 02:05, 20 August 2017
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	~~'''NOTE: Since the source code here uses MediaWiki markup characters, you need to view the actual code in edit mode on this page.'''~~		*Benjamin Gatti - 10-5-2009

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	// State Machine for CEB Press		// State Machine for CEB Press
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	[[Category:Source Code]]		[[Category:Source Code]]

WikiSysop: Created page with ''''NOTE: Since the source code here uses MediaWiki markup characters, you need to view the actual code in edit mode on this page.''' // State Machine for CEB Press // Open Sour...'

2009-10-21T01:33:22Z

Created page with ''''NOTE: Since the source code here uses MediaWiki markup characters, you need to view the actual code in edit mode on this page.''' // State Machine for CEB Press // Open Sour...'

New page

'''NOTE: Since the source code here uses MediaWiki markup characters, you need to view the actual code in edit mode on this page.'''

// State Machine for CEB Press
// Open Source Ecology / Factor-E Farm
// Benjamin Gatti - 10-5-2009
// This code is provided free to use and modify under the GPL

// Constants Defined
int State = 0;
float TFactor = .6;
boolean Run = 1;
int BaseTime = 4000 ; // Defi nition of base time scalar for all cylinder motion
// End of Constants Defined

// Definition of Positions and Sequence Timing
// Get rid of all times, just scale BaseTime
#define STATEMIN 1
#define STATEDOWN 1 //Drop the press all the way down
// int TD = 3000;
#define STATELOAD 2 //Wait/Jiggle for chamber to fill
// int TL = 250;
#define STATECLOSE 3 //Move Drawer to closed position - (Move for TC millis)
// int TC = 660;
#define STATEPRESS 4 //Raise the press
// int TP = 5000;
#define STATERELEASE 5 //Drop the Press slightly (TR millis)
// int TR = 120;
#define STATEOUT 6 //Move Drawer to open position - fully Out
// int TO = 2000;
#define STATEUP 7 //Raise the press all the way Up - lifting the Brick above the eject trough
// int TU = 600;
#define STATEEJECT 8 //Move Drawer - full In
int TE = 500;
#define STATEMAX STATEEJECT
// End of Definition of Positions and Sequence Timing

// Definition of Output Pin Assignment on Arduino
int solPressUp = 5;
int solPressDown = 6;
int solDrawerIn = 10;
int solDrawerOut = 11;
int Timer = 0; //clock for current state
int ledPin = 13; // LED connected to digital pin 13
// End of Definition of Output Pin Assignment on Arduino

// Setup
void setup() // run once, when the sketch starts
{
shutdown();
pinMode(ledPin, OUTPUT); // sets the digital pin as output

// Definition of pins (5, 6 and 10, 11) in easy to read format:
pinMode(solPressUp, OUTPUT); // sets the digital pin as output
pinMode(solPressDown, OUTPUT); // sets the digital pin as output
pinMode(solDrawerIn, OUTPUT); // sets the digital pin as output
pinMode(solDrawerOut, OUTPUT); // sets the digital pin as output

Run = 1;
Serial.begin (19200);
Serial.println("Started");
State = STATEMIN;
shutdown();
Timer = 100;
}
// End Setup

// Shutdown
void shutdown(){
digitalWrite(solPressUp,LOW);
digitalWrite(solPressDown,LOW);
digitalWrite(solDrawerIn,LOW); // In defined as contraction of 14” cylinder
digitalWrite(solDrawerOut,LOW); // Out defined as expansion of 14” cylinder
}
//End Shutdown

// Actual Pressing Steps
void Transition()
{
shutdown();
// Serial.writeln (State,DEC)

//Starting position is main cylinder up and drawer cylinder extended all the way.
switch (State) {
case STATEDOWN: //Drop the press all the way down
{
// Timer = TD * Tfactor;
Timer = (BaseTime / 1.3) * Tfactor;
digitalWrite(solPressDown,HIGH);
Serial.println("Down");
break;
}
case STATELOAD: //Wait/Jiggle for chamber to fill
{
// Timer = TL * Tfactor;
Timer = 0; // Chamber loadedduring STATEDOWN already
Serial.println("Load");
break;
}
case STATECLOSE: //Move Drawer to closed position - (Move for TC millis)
{
// Timer = TC * Tfactor;
Timer = (((BaseTime / 5.55)) / 2) / 3.6; // Close small cylinder 7 inches, at ½ flow
digitalWrite(solDrawerIn,HIGH);
// In is defined as contraction of drawer cylinder
Serial.println("Close");
break;
}
case STATEPRESS: //Raise the press
{
// Timer = TP * Tfactor;
Timer = BaseTime * 0.55; // Extend half way plus a little
digitalWrite(solPressUp,HIGH);
Serial.println("Press");
break;
}
case STATERELEASE: //Drop the Press slightly (TR millis)
{
// Timer = TR * Tfactor;
Timer = BaseTime * 0.05;
digitalWrite(solPressDown,HIGH);
Serial.println("Release");
break;
}
case STATEOUT: //Move Drawer to open position - fully Out (cylinder contracted)
{
// Timer = TO * Tfactor;
Timer = (((BaseTime / 5.55)) / 2) / 3.6) + (BaseTime * 0.01); // Close small cylinder fully
// digitalWrite(solDrawerOut,HIGH);
digitalWrite(solDrawerIn,HIGH); // Need to contract drawer cylinder
Serial.println("Out");
break;
}
case STATEUP: //Raise the press all the way Up - lifting the Brick above the eject trough
{
// Timer = TU * Tfactor;
Timer = BaseTime * 0.55;
digitalWrite(solPressUp,HIGH);
Serial.println("Up");
break;
}
case STATEEJECT: //Move Drawer - full extension
{
//Timer = TE * Tfactor;
Timer = BaseTime / 5.55
digitalWrite(solDrawerIn,HIGH);
Serial.println("Eject");
break;
}
default:
Run =0;
Serial.println("Error on State Case Shut Down");
break;
}
}
// End Actual Pressing Steps

void loop() // run over and over again
{
if(Run==1)
{
if (Timer>0){
delay(1);
Timer--;
}
else
{
State++;
if (State > STATEMAX) {
State=STATEMIN;
}
Transition();
}
}
else
{
digitalWrite(solPressUp,LOW);
digitalWrite(solPressDown,LOW);
digitalWrite(solDrawerIn,LOW);
digitalWrite(solDrawerOut,LOW);
}

// digitalWrite(ledPin, HIGH); // sets the LED on
// digitalWrite(Chnl0, HIGH); // sets the LED on
// delay(500); // waits for a second
// digitalWrite(ledPin, LOW); // sets the LED on
// digitalWrite(Chnl0, LOW); // sets the LED on
// delay(500); // waits for a second

}

[[Category:Source Code]]

CEB Control Source Code v1.02 - Revision history

Dorkmo at 02:05, 20 August 2017

WikiSysop: Created page with ''''NOTE: Since the source code here uses MediaWiki markup characters, you need to view the actual code in edit mode on this page.''' // State Machine for CEB Press // Open Sour...'