Can't compile things to check
Library file changes
Are you using a library like the bcm2835 IO library by Mike McCauley? If so have you updated the library since last working on this project and need to copy the new header file into your project source?
Can't run things to check
Using eclipse and putty
Delete the old .a file off the RPi. Even though putty may appear to be uploading the new executible file, it sometimes need the old one to be deleted before it will work.
USEFUL?
We benefit hugely from resources on the web so we decided we should try and give back some of our knowledge and resources to the community by opening up many of our company’s internal notes and libraries through mini sites like this. We hope you find the site helpful.
Please feel free to comment if you can add help to this page or point out issues and solutions you have found, but please note that we do not provide support on this site. If you need help with a problem please use one of the many online forums.