
10.5. DSK IMPLEMENTATION IN C 199
created. Unfortunately, this error message, which shows up in the bottom Code Composer
Studio window, is often missed because it usually scrolls up and out of sight. But when
you load and run the program without line 3 the filter output will be zero (silent). Line 3
directs the compiler to place the array that will be called buffer in the memory region we
call CE0, which is external SDRAM. Thus, the buffer will have enough room to be created,
the linker will not complain, and the program will run correctly. Another common error
is not using the volatile keyword in lines 4 and 5 (see Appendix F for more about these
issues). ...