i need to write the code for lpc 2378 for a CAN net work can u please tell me how to start the p[rogramme..i wanted to write in embedded c...
Start the same way everyone else is expected to start.
Look for resources - chip documentation, application notes, sample code, ...
Spend time reading through the above.
See if the sample code can be run on your hardware - if not, try to adapt it.
Decide if you should write a full functionality yourself, or adapt the sample code, or buy functionality.
Implement whatever functionality that is required.
Test.
Fix bugs and retest.
Repeat until it seems to work well enough.
Show customer.
Rewrite based on changed requirements.
Test again.
Show customer again and pray they are happy.