OK, I found it! I previously had some of my own uart code in uart.c and still had an include of uart.h. Got rid of that, and the linker error went away. Not as bad as I thought! THANKS! Harold > Thanks! i'll give it a try... What a pain! > > Harold > > >> There should be leftovers from previous compilations. >> What I suggest is to remove all the object files and >> start compiling each file individually. Then do a big >> linking on all the files. If the error still crops up >> remove each file starting from usual suspects. Iterate >> over and over still the error goes away. Make sure you >> backup your src code first. >> >> John >> >> >> --- Harold Hallikainen wrote: >> >>> I'm working on rewriting a project and a strange >>> error started showing up >>> during linking. I'm running MCCv3.18, MPLAB v7.52. >>> During linking, I'm now >>> getting this: >>> >>> Error - could not find definition of symbol >>> 'DelayRXHalfBitUART' in file >>> 'WRITUART.O'. >>> >>> >>> WRITUART is the software uart library code, which I >>> am not using (I'm >>> using the hardware uart). This seems to have >>> suddenly appeared as I was >>> editing some menu code. I removed the menu code from >>> the project, and the >>> error still occurs. >>> >>> So... how do I find the cause of the error? >>> >>> THANKS! >>> >>> Harold >>> >>> >>> >>> -- >>> FCC Rules Updated Daily at >>> http://www.hallikainen.com - Advertising >>> opportunities available! >>> -- >>> http://www.piclist.com PIC/SX FAQ & list archive >>> View/change your membership options at >>> http://mailman.mit.edu/mailman/listinfo/piclist >>> >> >> >> >> ____________________________________________________________________________________ >> Park yourself in front of a world of choices in alternative vehicles. >> Visit the Yahoo! Auto Green Center. >> http://autos.yahoo.com/green_center/ >> -- >> http://www.piclist.com PIC/SX FAQ & list archive >> View/change your membership options at >> http://mailman.mit.edu/mailman/listinfo/piclist >> > > > -- > FCC Rules Updated Daily at http://www.hallikainen.com - Advertising > opportunities available! > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist