exciting-io / printer

Tools for exploring the possibilities of "internet of things" printing.
http://exciting.io/printer
MIT License
481 stars 94 forks source link

Reduce number of compiler warnings #32

Closed chrisroos closed 12 years ago

chrisroos commented 12 years ago

I enabled verbose output during compilation and upload (within the Arduino preferences) and noticed that that compiler was warning us about implicitly casting from string constants to char* pointers. I've been through the sketch and changed the relevant code to remove the warnings. I don't really know what I'm doing so I've issued this pull request to check whether my changes are sensible or not...?