I am attempting to use an Arduino Duemilanove as a tool to program an ATtiny85 from the Arduino IDE.
I was using the instructions at ForkRobotics which are ...
- Upload ArduinoISP sketch to Arduino
- Connect Arduino pins 7, 8 & 9 to LEDS (heartbeat, error, programming)
- Connect Arduino Pins 10,11,12,13 to ATtiny85 pins 1,5,6,7 (plus 5V & GND)
- Download Arduino Tiny code from http://code.google.com/p/arduino-tiny/downloads/list
- Select Tools -> Board -> ATtiny85 (w/Arduino as ISP)
- Select Tools -> Programmer -> Arduino as ISP
- Load the example basic blink sketch (s/pin 13/pin 4/) to the ATtiny85
I can see the ArduinoISP heartbeat LED pulsing but at the last step I get the following errors
Blink.ino:10:21: error: Arduino.h: No such file or directory
Blink.ino: In function 'void setup()':
Blink:15: error: 'OUTPUT' was not declared in this scope
Blink:15: error: 'pinMode' was not declared in this scope
Arduino.h does exist in ...\Arduino\hardware\arduino\cores\arduino
but not in (for example) ...\Arduino\hardware\attiny45_85\cores\attiny45_85
I made the following exceptions to the process described above ...
- I already had an old 2009 Arduino IDE installed so I started by downloading the latest stable Arduino IDE and installed it in a new directory. I opted not to install USB drivers.
- I wasn't sure which download to pick from the code.google URL so used attiny45_85.zip from hlt.media.mit.edu instead.
Should there be a ATtiny85-specific Arduino.h in ...\Arduino\hardware\attiny45_85\cores\attiny45_85
?
What have I done wrong?