I am using GNU compiler with Evaluation Version of the µVision IDE. From Keil website it says: The GNU ARM tools (compiler, assembler, and so on) that are provided are not limited or restricted in any way. Does it mean I can compile, debug and run simulation without code size constrain? But the result is that I could not debug and run simulation. and I also could not download it to the target board.
thank you for your help!
Doesn't "The GNU ARM tools" include a Linker?
They probably do, but they don't include a debugger, at least not as far as I'm aware of.
So you're stuck with a binary that you can't debug.