• State Accepted Answer
  • +1 person also asked this people also asked this
  • Locked Locked
  • Replies 6 replies
  • Subscribers 350 subscribers
  • Views 6319 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

[CM3]assembly language trouble

stupidMokey

CORE: STM32F103ZET6

Hi,Pros.

     Here Monkey comes agian

I have met a problem with my code,see below:

/* --------- code here --------- */
     .section .data
_sp_usart:
     .word     _stack_usart
_stack_usart:
     .space     0x100,     0
...     // other code here
/* --------- code end here --------- */
and I wrote a ldscript looks like this:
/* --------- code here --------- */
SECTIONS
{
     ...     // other code here
     . =0x20000000;
     .data : {*(.data)}
}
/* --------- code end here --------- */

But what I read from ADDRESS 0x20000000 is a strange number,something like 0x2Exxxxxx,out of the RAM region.

I have no idea for this,how this happens?Can someone please help me?

Message was edited by: stupidMokey

0