/Designs/Spectrograph/SW/test_hw/spektroskop.pde
0,0 → 1,111
#include <OneWire.h>
#include <Stepper.h>
 
const int stepsPerRevolution = 3200; // change this to fit the number of steps per revolution
// for your motor
byte sense=0;
 
// initialize the stepper library on pins
Stepper myStepper(stepsPerRevolution, 2,3,4,5);
 
// DS18S20 Temperature chip
OneWire ds(1); // 1-Wire
byte addr[8]; // Addres
 
void setup()
{
pinMode(48, OUTPUT); // Wiring LED
pinMode(0, OUTPUT); // LED
digitalWrite(48, LOW); // Wiring LED
 
// set the speed at 60 rpm:
myStepper.setSpeed(8);
// initialize the serial port:
Serial.begin(9600);
 
// search for DS
if ( !ds.search(addr))
{
ds.reset_search();
delay(250);
return;
}
 
if ( OneWire::crc8( addr, 7) != addr[7])
{
Serial.print("CRC is not valid!\n");
return;
}
 
}
 
void loop()
{
byte i;
byte present = 0;
byte data[12];
byte inByte;
// if we get a valid byte, read analog ins:
//!!! if (Serial.available() > 0)
{
// get incoming byte:
//!!! inByte = Serial.read();
 
if(sense)
{
digitalWrite(0, LOW); // blik
// step one revolution in one direction:
Serial.println("clockwise");
myStepper.step(stepsPerRevolution);
delay(50);
digitalWrite(2, LOW);
digitalWrite(3, LOW);
digitalWrite(4, LOW);
digitalWrite(5, LOW);
delay(500);
sense=0;
}
else
{
digitalWrite(0, HIGH); // blik
// step one revolution in the other direction:
Serial.println("counterclockwise");
myStepper.step(-stepsPerRevolution);
delay(50);
digitalWrite(2, LOW);
digitalWrite(3, LOW);
digitalWrite(4, LOW);
digitalWrite(5, LOW);
delay(500);
sense=1;
}
ds.reset();
ds.select(addr);
ds.write(0x44,1); // start conversion, with parasite power on at the end
delay(1000); // maybe 750ms is enough, maybe not
// we might do a ds.depower() here, but the reset will take care of it.
present = ds.reset();
ds.select(addr);
ds.write(0xBE); // Read Scratchpad
Serial.print("P=");
Serial.print(present,HEX);
Serial.print(" ");
for ( i = 0; i < 9; i++) // we need 9 bytes
{
data[i] = ds.read();
Serial.print(data[i], HEX);
Serial.print(" ");
}
Serial.print(" CRC=");
Serial.print( OneWire::crc8( data, 8), HEX);
Serial.println();
}
}