Problems writing library

Forum 2005-2010 (read only) Software Syntax & Programs
1

This is my first library, but having a few problems...

I cannot seem to get my example to compile. The code is going to be posted here Google Code Archive - Long-term storage for Google Code Project Hosting. and playground Arduino Playground - MAX6675Library

I am getting the following error:

In file included from /Applications/arduino-0012/hardware/cores/arduino/WProgram.h:4,

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:80: error: expected unqualified-id before 'int'

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:80: error: expected `)' before 'int'

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:80: error: expected `)' before 'int'

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:111: error: expected unqualified-id before 'int'

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:111: error: expected `)' before 'int'

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:111: error: expected `)' before 'int'

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:144: error: expected identifier before '(' token

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:144: error: expected `)' before '(' token

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:144: error: expected ',' or '...' before '(' token

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:144: error: expected initializer before ')' token

/Applications/arduino-0012/hardware/tools/avr/bin/../lib/gcc/avr/4.3.0/../../../../avr/include/stdlib.h:176: error: '__compar_fn_t' has not been declared

In file included from /Applications/arduino-0012/hardware/cores/arduino/WProgram.h:6,

Any ideas?

2

Known bug introduced in Arduino 0012. #include <WProgram.h> at the top of your sketch.

-j

3

Thanks, not sure what is going on, but added it to the .h of my library.

4

There were some #defines to facilitate type conversion for C novices included in arduino 0012. There were some unfortunate side effects as you are now experiencing.

-j