STM32 controller works using gcc compiler or not

praveen0027 · ‎2009-12-06

Posted on December 06, 2009 at 11:51

praveen0027 · ‎2011-05-17

Posted on May 17, 2011 at 13:33

Hi,all!

I am using STM32F103 controller.Presently i am using Keil real view compiler

v3.85. But this compiler is supporting up to 32KB of memory. If i am using doing the project with GCC compiler it is not executing.

[ This message was edited by: praveen0027 on 05-12-2009 13:38 ]

st3 · ‎2011-05-17

Posted on May 17, 2011 at 13:33

Quote:

i am using Keil real view compiler

v3.85. But this compiler is supporting up to 32KB of memory.

That's because you are using the free Evaluation version - the compiler actually supports waaaaaaaaaaaaay more than that - but you have to pay for a proper licence!

Quote:

If i am using doing the project with GCC compiler it is not executing.

What is not executing?

Do you mean the compiler itself doesn't run on your PC, or the generated code doesn't run on your target hardware?

tomas23 · ‎2011-05-17

Posted on May 17, 2011 at 13:33

praveen0027, the GCC works well with STM32, being used in many many projects.

Which toolchain do you use with GCC? Do you have proper memory map, start-up files, libraries?