Hi
I have setup a simple project to test embos with stm32f103rbt device, I just used the default settings, after changing the default complier warnings to MISRA compatible and changed the C standard to C99 and C++ to C++11 most of the errors would go away, But still there is two errors
.\Objects\marlin.axf: Error: L6218E: Undefined symbol Stack_Mem (referred from os_initsysstackinfo.o)..\Objects\marlin.axf: Error: L6218E: Undefined symbol __initial_sp (referred from os_initsysstackinfo.o).
So after searching I think I should make these symbols exported in the startup assembly file, So I tried to use these lines in the startup assembly file like this
Stack_Size EQU 0x00000400
; EXPORT the Stack_Mem and __initial_sp symbols for use in C files
EXPORT Stack_Mem
EXPORT __initial_sp
But it would generate an error like this
.\Objects\marlin.axf: error: L6002U: Could not open file .\objects\startup_stm32f10x_md.o: No such file or directory
another solution would be to comment these lines
OS_SysStackBaseAddr = (unsigned long) &Stack_Mem; OS_SysStackSize = (unsigned int) ((unsigned long)&__initial_sp - (unsigned long)&Stack_Mem); OS_SysStackLimit = (unsigned long) &__initial_sp;
in the OS_InitSysStackInfo function, Now the project would be build and when I try to debug it it would crash, so How should I test this os?