Let's make a Controller, and other fun uses for Arduino

[+Capt. Obvious]

go to your libraries folder, and look in the one wire folder...how many items are in the folder

[+olaggie01]

EDITED:

In my one wire folder, I have an examples folder, keywords.txt, onewire.cpp, and onewire.h

[+Capt. Obvious]

there should be three in the library folder plus an examples folder

the files are keywords.txt, OneWire.cpp, and OneWire.h you probably extracted the library incorrectly (or not at all) the errors you are receiving are due to all or at least one of these files missing

here is the library:

http://www.pjrc.com/...ies/OneWire.zip

[+olaggie01]

Sorry, see above. I edited my previous post. I do have those files in the one wire library.

[+Capt. Obvious]

start a fresh arduino sketch and paste the following:

#include <OneWire.h>

OneWire ds(3);

void setup(void) {

Serial.begin(9600);

discoverOneWireDevices();

}

void discoverOneWireDevices(void) {

byte i;

byte present = 0;

byte data[12];

byte addr[8];

Serial.print("Looking for 1-Wire devices...\n\r");

while(ds.search(addr)) {

Serial.print("\n\rFound \'1-Wire\' device with address:\n\r");

for( i = 0; i < 8; i++) {

Serial.print("0x");

if (addr < 16) {

Serial.print('0');

}

Serial.print(addr, HEX);

if (i < 7) {

Serial.print(", ");

}

}

if ( OneWire::crc8( addr, 7) != addr[7]) {

Serial.print("CRC is not valid!\n");

return;

}

}

Serial.print("\n\r\n\rThat's it.\r\n");

ds.reset_search();

return;

}

void loop(void) {

}

then verify (click the check mark)

[+olaggie01]

Nope, same problem.

[(Bio)³]

Sounds like he doesn't have an #include iostream or manip? Maybe missing a ; if this is like c++ I haven't programmed one yet but doesn't one code look like its not pulling the correct inclusions?

[+Capt. Obvious]

it looks like you need to edit onewire.h since you are using a due..see the following

http://arduino.cc/forum/index.php?topic=141030.0

and use this onewire library (if you have a due):http://www.pjrc.com/teensy/td_libs_OneWire.html

[+olaggie01]

Thanks. I guess using the due will be more of a pain than I hoped. Guess I'll have to check everything on the arduino website to see if modifications to the libraries should be made for the due.

[+Capt. Obvious]

well...it is new hardware...things change a bit

I only have an uno and a Mega to test the code with

[Stephen]

here is the rough layout:

I don't think I am doing this right.. I have my temp sensor hooked up to the 3 pin just like your diagram and when I run the one wire address finder I get nothing.. It says "Looking for 1-wires device"...It doesn't seem to be recognizing the sensor. Any ideas?

[+Capt. Obvious]

Can you post a pic?